jdk/src/jdk.runtime/share/classes/sun/security/tools/policytool/PolicyTool.java
changeset 29105 3927f8f0bf4b
parent 29104 e3a6844eed40
parent 29033 e70dcf797a33
child 29106 9f3a0e29f6e7
--- a/jdk/src/jdk.runtime/share/classes/sun/security/tools/policytool/PolicyTool.java	Mon Feb 16 10:53:49 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,4554 +0,0 @@
-/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.security.tools.policytool;
-
-import java.io.*;
-import java.util.LinkedList;
-import java.util.ListIterator;
-import java.util.Vector;
-import java.util.Enumeration;
-import java.net.URL;
-import java.net.MalformedURLException;
-import java.lang.reflect.*;
-import java.text.Collator;
-import java.text.MessageFormat;
-import sun.security.util.PropertyExpander;
-import sun.security.util.PropertyExpander.ExpandException;
-import java.awt.Component;
-import java.awt.Container;
-import java.awt.Dimension;
-import java.awt.FileDialog;
-import java.awt.GridBagConstraints;
-import java.awt.GridBagLayout;
-import java.awt.Insets;
-import java.awt.Point;
-import java.awt.Toolkit;
-import java.awt.Window;
-import java.awt.event.*;
-import java.security.cert.Certificate;
-import java.security.cert.CertificateException;
-import java.security.*;
-import sun.security.provider.*;
-import sun.security.util.PolicyUtil;
-import javax.security.auth.x500.X500Principal;
-import javax.swing.*;
-import javax.swing.border.EmptyBorder;
-
-/**
- * PolicyTool may be used by users and administrators to configure the
- * overall java security policy (currently stored in the policy file).
- * Using PolicyTool administrators may add and remove policies from
- * the policy file. <p>
- *
- * @see java.security.Policy
- * @since   1.2
- */
-
-public class PolicyTool {
-
-    // for i18n
-    static final java.util.ResourceBundle rb =
-        java.util.ResourceBundle.getBundle(
-            "sun.security.tools.policytool.Resources");
-    static final Collator collator = Collator.getInstance();
-    static {
-        // this is for case insensitive string comparisons
-        collator.setStrength(Collator.PRIMARY);
-
-        // Support for Apple menu bar
-        if (System.getProperty("apple.laf.useScreenMenuBar") == null) {
-            System.setProperty("apple.laf.useScreenMenuBar", "true");
-        }
-        System.setProperty("apple.awt.application.name", getMessage("Policy.Tool"));
-
-        // Apply the system L&F if not specified with a system property.
-        if (System.getProperty("swing.defaultlaf") == null) {
-            try {
-                UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-            } catch (Exception e) {
-                // ignore
-            }
-        }
-    }
-
-    // anyone can add warnings
-    Vector<String> warnings;
-    boolean newWarning = false;
-
-    // set to true if policy modified.
-    // this way upon exit we know if to ask the user to save changes
-    boolean modified = false;
-
-    private static final boolean testing = false;
-    private static final Class<?>[] TWOPARAMS = { String.class, String.class };
-    private static final Class<?>[] ONEPARAMS = { String.class };
-    private static final Class<?>[] NOPARAMS  = {};
-    /*
-     * All of the policy entries are read in from the
-     * policy file and stored here.  Updates to the policy entries
-     * using addEntry() and removeEntry() are made here.  To ultimately save
-     * the policy entries back to the policy file, the SavePolicy button
-     * must be clicked.
-     **/
-    private static String policyFileName = null;
-    private Vector<PolicyEntry> policyEntries = null;
-    private PolicyParser parser = null;
-
-    /* The public key alias information is stored here.  */
-    private KeyStore keyStore = null;
-    private String keyStoreName = " ";
-    private String keyStoreType = " ";
-    private String keyStoreProvider = " ";
-    private String keyStorePwdURL = " ";
-
-    /* standard PKCS11 KeyStore type */
-    private static final String P11KEYSTORE = "PKCS11";
-
-    /* reserved word for PKCS11 KeyStores */
-    private static final String NONE = "NONE";
-
-    /**
-     * default constructor
-     */
-    private PolicyTool() {
-        policyEntries = new Vector<PolicyEntry>();
-        parser = new PolicyParser();
-        warnings = new Vector<String>();
-    }
-
-    /**
-     * get the PolicyFileName
-     */
-    String getPolicyFileName() {
-        return policyFileName;
-    }
-
-    /**
-     * set the PolicyFileName
-     */
-    void setPolicyFileName(String policyFileName) {
-        PolicyTool.policyFileName = policyFileName;
-    }
-
-   /**
-    * clear keyStore info
-    */
-    void clearKeyStoreInfo() {
-        this.keyStoreName = null;
-        this.keyStoreType = null;
-        this.keyStoreProvider = null;
-        this.keyStorePwdURL = null;
-
-        this.keyStore = null;
-    }
-
-    /**
-     * get the keyStore URL name
-     */
-    String getKeyStoreName() {
-        return keyStoreName;
-    }
-
-    /**
-     * get the keyStore Type
-     */
-    String getKeyStoreType() {
-        return keyStoreType;
-    }
-
-    /**
-     * get the keyStore Provider
-     */
-    String getKeyStoreProvider() {
-        return keyStoreProvider;
-    }
-
-    /**
-     * get the keyStore password URL
-     */
-    String getKeyStorePwdURL() {
-        return keyStorePwdURL;
-    }
-
-    /**
-     * Open and read a policy file
-     */
-    void openPolicy(String filename) throws FileNotFoundException,
-                                        PolicyParser.ParsingException,
-                                        KeyStoreException,
-                                        CertificateException,
-                                        InstantiationException,
-                                        MalformedURLException,
-                                        IOException,
-                                        NoSuchAlgorithmException,
-                                        IllegalAccessException,
-                                        NoSuchMethodException,
-                                        UnrecoverableKeyException,
-                                        NoSuchProviderException,
-                                        ClassNotFoundException,
-                                        PropertyExpander.ExpandException,
-                                        InvocationTargetException {
-
-        newWarning = false;
-
-        // start fresh - blow away the current state
-        policyEntries = new Vector<PolicyEntry>();
-        parser = new PolicyParser();
-        warnings = new Vector<String>();
-        setPolicyFileName(null);
-        clearKeyStoreInfo();
-
-        // see if user is opening a NEW policy file
-        if (filename == null) {
-            modified = false;
-            return;
-        }
-
-        // Read in the policy entries from the file and
-        // populate the parser vector table.  The parser vector
-        // table only holds the entries as strings, so it only
-        // guarantees that the policies are syntactically
-        // correct.
-        setPolicyFileName(filename);
-        parser.read(new FileReader(filename));
-
-        // open the keystore
-        openKeyStore(parser.getKeyStoreUrl(), parser.getKeyStoreType(),
-                parser.getKeyStoreProvider(), parser.getStorePassURL());
-
-        // Update the local vector with the same policy entries.
-        // This guarantees that the policy entries are not only
-        // syntactically correct, but semantically valid as well.
-        Enumeration<PolicyParser.GrantEntry> enum_ = parser.grantElements();
-        while (enum_.hasMoreElements()) {
-            PolicyParser.GrantEntry ge = enum_.nextElement();
-
-            // see if all the signers have public keys
-            if (ge.signedBy != null) {
-
-                String signers[] = parseSigners(ge.signedBy);
-                for (int i = 0; i < signers.length; i++) {
-                    PublicKey pubKey = getPublicKeyAlias(signers[i]);
-                    if (pubKey == null) {
-                        newWarning = true;
-                        MessageFormat form = new MessageFormat(getMessage
-                            ("Warning.A.public.key.for.alias.signers.i.does.not.exist.Make.sure.a.KeyStore.is.properly.configured."));
-                        Object[] source = {signers[i]};
-                        warnings.addElement(form.format(source));
-                    }
-                }
-            }
-
-            // check to see if the Principals are valid
-            ListIterator<PolicyParser.PrincipalEntry> prinList =
-                                                ge.principals.listIterator(0);
-            while (prinList.hasNext()) {
-                PolicyParser.PrincipalEntry pe = prinList.next();
-                try {
-                    verifyPrincipal(pe.getPrincipalClass(),
-                                pe.getPrincipalName());
-                } catch (ClassNotFoundException fnfe) {
-                    newWarning = true;
-                    MessageFormat form = new MessageFormat(getMessage
-                                ("Warning.Class.not.found.class"));
-                    Object[] source = {pe.getPrincipalClass()};
-                    warnings.addElement(form.format(source));
-                }
-            }
-
-            // check to see if the Permissions are valid
-            Enumeration<PolicyParser.PermissionEntry> perms =
-                                                ge.permissionElements();
-            while (perms.hasMoreElements()) {
-                PolicyParser.PermissionEntry pe = perms.nextElement();
-                try {
-                    verifyPermission(pe.permission, pe.name, pe.action);
-                } catch (ClassNotFoundException fnfe) {
-                    newWarning = true;
-                    MessageFormat form = new MessageFormat(getMessage
-                                ("Warning.Class.not.found.class"));
-                    Object[] source = {pe.permission};
-                    warnings.addElement(form.format(source));
-                } catch (InvocationTargetException ite) {
-                    newWarning = true;
-                    MessageFormat form = new MessageFormat(getMessage
-                        ("Warning.Invalid.argument.s.for.constructor.arg"));
-                    Object[] source = {pe.permission};
-                    warnings.addElement(form.format(source));
-                }
-
-                // see if all the permission signers have public keys
-                if (pe.signedBy != null) {
-
-                    String signers[] = parseSigners(pe.signedBy);
-
-                    for (int i = 0; i < signers.length; i++) {
-                        PublicKey pubKey = getPublicKeyAlias(signers[i]);
-                        if (pubKey == null) {
-                            newWarning = true;
-                            MessageFormat form = new MessageFormat(getMessage
-                                ("Warning.A.public.key.for.alias.signers.i.does.not.exist.Make.sure.a.KeyStore.is.properly.configured."));
-                            Object[] source = {signers[i]};
-                            warnings.addElement(form.format(source));
-                        }
-                    }
-                }
-            }
-            PolicyEntry pEntry = new PolicyEntry(this, ge);
-            policyEntries.addElement(pEntry);
-        }
-
-        // just read in the policy -- nothing has been modified yet
-        modified = false;
-    }
-
-
-    /**
-     * Save a policy to a file
-     */
-    void savePolicy(String filename)
-    throws FileNotFoundException, IOException {
-        // save the policy entries to a file
-        parser.setKeyStoreUrl(keyStoreName);
-        parser.setKeyStoreType(keyStoreType);
-        parser.setKeyStoreProvider(keyStoreProvider);
-        parser.setStorePassURL(keyStorePwdURL);
-        parser.write(new FileWriter(filename));
-        modified = false;
-    }
-
-    /**
-     * Open the KeyStore
-     */
-    void openKeyStore(String name,
-                String type,
-                String provider,
-                String pwdURL) throws   KeyStoreException,
-                                        NoSuchAlgorithmException,
-                                        UnrecoverableKeyException,
-                                        IOException,
-                                        CertificateException,
-                                        NoSuchProviderException,
-                                        ExpandException {
-
-        if (name == null && type == null &&
-            provider == null && pwdURL == null) {
-
-            // policy did not specify a keystore during open
-            // or use wants to reset keystore values
-
-            this.keyStoreName = null;
-            this.keyStoreType = null;
-            this.keyStoreProvider = null;
-            this.keyStorePwdURL = null;
-
-            // caller will set (tool.modified = true) if appropriate
-
-            return;
-        }
-
-        URL policyURL = null;
-        if (policyFileName != null) {
-            File pfile = new File(policyFileName);
-            policyURL = new URL("file:" + pfile.getCanonicalPath());
-        }
-
-        // although PolicyUtil.getKeyStore may properly handle
-        // defaults and property expansion, we do it here so that
-        // if the call is successful, we can set the proper values
-        // (PolicyUtil.getKeyStore does not return expanded values)
-
-        if (name != null && name.length() > 0) {
-            name = PropertyExpander.expand(name).replace
-                                        (File.separatorChar, '/');
-        }
-        if (type == null || type.length() == 0) {
-            type = KeyStore.getDefaultType();
-        }
-        if (pwdURL != null && pwdURL.length() > 0) {
-            pwdURL = PropertyExpander.expand(pwdURL).replace
-                                        (File.separatorChar, '/');
-        }
-
-        try {
-            this.keyStore = PolicyUtil.getKeyStore(policyURL,
-                                                name,
-                                                type,
-                                                provider,
-                                                pwdURL,
-                                                null);
-        } catch (IOException ioe) {
-
-            // copied from sun.security.pkcs11.SunPKCS11
-            String MSG = "no password provided, and no callback handler " +
-                        "available for retrieving password";
-
-            Throwable cause = ioe.getCause();
-            if (cause != null &&
-                cause instanceof javax.security.auth.login.LoginException &&
-                MSG.equals(cause.getMessage())) {
-
-                // throw a more friendly exception message
-                throw new IOException(MSG);
-            } else {
-                throw ioe;
-            }
-        }
-
-        this.keyStoreName = name;
-        this.keyStoreType = type;
-        this.keyStoreProvider = provider;
-        this.keyStorePwdURL = pwdURL;
-
-        // caller will set (tool.modified = true)
-    }
-
-    /**
-     * Add a Grant entry to the overall policy at the specified index.
-     * A policy entry consists of a CodeSource.
-     */
-    boolean addEntry(PolicyEntry pe, int index) {
-
-        if (index < 0) {
-            // new entry -- just add it to the end
-            policyEntries.addElement(pe);
-            parser.add(pe.getGrantEntry());
-        } else {
-            // existing entry -- replace old one
-            PolicyEntry origPe = policyEntries.elementAt(index);
-            parser.replace(origPe.getGrantEntry(), pe.getGrantEntry());
-            policyEntries.setElementAt(pe, index);
-        }
-        return true;
-    }
-
-    /**
-     * Add a Principal entry to an existing PolicyEntry at the specified index.
-     * A Principal entry consists of a class, and name.
-     *
-     * If the principal already exists, it is not added again.
-     */
-    boolean addPrinEntry(PolicyEntry pe,
-                        PolicyParser.PrincipalEntry newPrin,
-                        int index) {
-
-        // first add the principal to the Policy Parser entry
-        PolicyParser.GrantEntry grantEntry = pe.getGrantEntry();
-        if (grantEntry.contains(newPrin) == true)
-            return false;
-
-        LinkedList<PolicyParser.PrincipalEntry> prinList =
-                                                grantEntry.principals;
-        if (index != -1)
-            prinList.set(index, newPrin);
-        else
-            prinList.add(newPrin);
-
-        modified = true;
-        return true;
-    }
-
-    /**
-     * Add a Permission entry to an existing PolicyEntry at the specified index.
-     * A Permission entry consists of a permission, name, and actions.
-     *
-     * If the permission already exists, it is not added again.
-     */
-    boolean addPermEntry(PolicyEntry pe,
-                        PolicyParser.PermissionEntry newPerm,
-                        int index) {
-
-        // first add the permission to the Policy Parser Vector
-        PolicyParser.GrantEntry grantEntry = pe.getGrantEntry();
-        if (grantEntry.contains(newPerm) == true)
-            return false;
-
-        Vector<PolicyParser.PermissionEntry> permList =
-                                                grantEntry.permissionEntries;
-        if (index != -1)
-            permList.setElementAt(newPerm, index);
-        else
-            permList.addElement(newPerm);
-
-        modified = true;
-        return true;
-    }
-
-    /**
-     * Remove a Permission entry from an existing PolicyEntry.
-     */
-    boolean removePermEntry(PolicyEntry pe,
-                        PolicyParser.PermissionEntry perm) {
-
-        // remove the Permission from the GrantEntry
-        PolicyParser.GrantEntry ppge = pe.getGrantEntry();
-        modified = ppge.remove(perm);
-        return modified;
-    }
-
-    /**
-     * remove an entry from the overall policy
-     */
-    boolean removeEntry(PolicyEntry pe) {
-
-        parser.remove(pe.getGrantEntry());
-        modified = true;
-        return (policyEntries.removeElement(pe));
-    }
-
-    /**
-     * retrieve all Policy Entries
-     */
-    PolicyEntry[] getEntry() {
-
-        if (policyEntries.size() > 0) {
-            PolicyEntry entries[] = new PolicyEntry[policyEntries.size()];
-            for (int i = 0; i < policyEntries.size(); i++)
-                entries[i] = policyEntries.elementAt(i);
-            return entries;
-        }
-        return null;
-    }
-
-    /**
-     * Retrieve the public key mapped to a particular name.
-     * If the key has expired, a KeyException is thrown.
-     */
-    PublicKey getPublicKeyAlias(String name) throws KeyStoreException {
-        if (keyStore == null) {
-            return null;
-        }
-
-        Certificate cert = keyStore.getCertificate(name);
-        if (cert == null) {
-            return null;
-        }
-        PublicKey pubKey = cert.getPublicKey();
-        return pubKey;
-    }
-
-    /**
-     * Retrieve all the alias names stored in the certificate database
-     */
-    String[] getPublicKeyAlias() throws KeyStoreException {
-
-        int numAliases = 0;
-        String aliases[] = null;
-
-        if (keyStore == null) {
-            return null;
-        }
-        Enumeration<String> enum_ = keyStore.aliases();
-
-        // first count the number of elements
-        while (enum_.hasMoreElements()) {
-            enum_.nextElement();
-            numAliases++;
-        }
-
-        if (numAliases > 0) {
-            // now copy them into an array
-            aliases = new String[numAliases];
-            numAliases = 0;
-            enum_ = keyStore.aliases();
-            while (enum_.hasMoreElements()) {
-                aliases[numAliases] = new String(enum_.nextElement());
-                numAliases++;
-            }
-        }
-        return aliases;
-    }
-
-    /**
-     * This method parses a single string of signers separated by commas
-     * ("jordan, duke, pippen") into an array of individual strings.
-     */
-    String[] parseSigners(String signedBy) {
-
-        String signers[] = null;
-        int numSigners = 1;
-        int signedByIndex = 0;
-        int commaIndex = 0;
-        int signerNum = 0;
-
-        // first pass thru "signedBy" counts the number of signers
-        while (commaIndex >= 0) {
-            commaIndex = signedBy.indexOf(',', signedByIndex);
-            if (commaIndex >= 0) {
-                numSigners++;
-                signedByIndex = commaIndex + 1;
-            }
-        }
-        signers = new String[numSigners];
-
-        // second pass thru "signedBy" transfers signers to array
-        commaIndex = 0;
-        signedByIndex = 0;
-        while (commaIndex >= 0) {
-            if ((commaIndex = signedBy.indexOf(',', signedByIndex)) >= 0) {
-                // transfer signer and ignore trailing part of the string
-                signers[signerNum] =
-                        signedBy.substring(signedByIndex, commaIndex).trim();
-                signerNum++;
-                signedByIndex = commaIndex + 1;
-            } else {
-                // we are at the end of the string -- transfer signer
-                signers[signerNum] = signedBy.substring(signedByIndex).trim();
-            }
-        }
-        return signers;
-    }
-
-    /**
-     * Check to see if the Principal contents are OK
-     */
-    void verifyPrincipal(String type, String name)
-        throws ClassNotFoundException,
-               InstantiationException
-    {
-        if (type.equals(PolicyParser.PrincipalEntry.WILDCARD_CLASS) ||
-            type.equals(PolicyParser.PrincipalEntry.REPLACE_NAME)) {
-            return;
-        }
-        Class<?> PRIN = Class.forName("java.security.Principal");
-        Class<?> pc = Class.forName(type, true,
-                Thread.currentThread().getContextClassLoader());
-        if (!PRIN.isAssignableFrom(pc)) {
-            MessageFormat form = new MessageFormat(getMessage
-                        ("Illegal.Principal.Type.type"));
-            Object[] source = {type};
-            throw new InstantiationException(form.format(source));
-        }
-
-        if (ToolDialog.X500_PRIN_CLASS.equals(pc.getName())) {
-            // PolicyParser checks validity of X500Principal name
-            // - PolicyTool needs to as well so that it doesn't store
-            //   an invalid name that can't be read in later
-            //
-            // this can throw an IllegalArgumentException
-            X500Principal newP = new X500Principal(name);
-        }
-    }
-
-    /**
-     * Check to see if the Permission contents are OK
-     */
-    @SuppressWarnings("fallthrough")
-    void verifyPermission(String type,
-                                    String name,
-                                    String actions)
-        throws ClassNotFoundException,
-               InstantiationException,
-               IllegalAccessException,
-               NoSuchMethodException,
-               InvocationTargetException
-    {
-
-        //XXX we might want to keep a hash of created factories...
-        Class<?> pc = Class.forName(type, true,
-                Thread.currentThread().getContextClassLoader());
-        Constructor<?> c = null;
-        Vector<String> objects = new Vector<>(2);
-        if (name != null) objects.add(name);
-        if (actions != null) objects.add(actions);
-        switch (objects.size()) {
-        case 0:
-            try {
-                c = pc.getConstructor(NOPARAMS);
-                break;
-            } catch (NoSuchMethodException ex) {
-                // proceed to the one-param constructor
-                objects.add(null);
-            }
-            /* fall through */
-        case 1:
-            try {
-                c = pc.getConstructor(ONEPARAMS);
-                break;
-            } catch (NoSuchMethodException ex) {
-                // proceed to the two-param constructor
-                objects.add(null);
-            }
-            /* fall through */
-        case 2:
-            c = pc.getConstructor(TWOPARAMS);
-            break;
-        }
-        Object parameters[] = objects.toArray();
-        Permission p = (Permission)c.newInstance(parameters);
-    }
-
-    /*
-     * Parse command line arguments.
-     */
-    static void parseArgs(String args[]) {
-        /* parse flags */
-        int n = 0;
-
-        for (n=0; (n < args.length) && args[n].startsWith("-"); n++) {
-
-            String flags = args[n];
-
-            if (collator.compare(flags, "-file") == 0) {
-                if (++n == args.length) usage();
-                policyFileName = args[n];
-            } else {
-                MessageFormat form = new MessageFormat(getMessage
-                                ("Illegal.option.option"));
-                Object[] source = { flags };
-                System.err.println(form.format(source));
-                usage();
-            }
-        }
-    }
-
-    static void usage() {
-        System.out.println(getMessage("Usage.policytool.options."));
-        System.out.println();
-        System.out.println(getMessage
-                (".file.file.policy.file.location"));
-        System.out.println();
-
-        System.exit(1);
-    }
-
-    /**
-     * run the PolicyTool
-     */
-    public static void main(String args[]) {
-        parseArgs(args);
-        SwingUtilities.invokeLater(new Runnable() {
-            public void run() {
-                ToolWindow tw = new ToolWindow(new PolicyTool());
-                tw.displayToolWindow(args);
-            }
-        });
-    }
-
-    // split instr to words according to capitalization,
-    // like, AWTControl -> A W T Control
-    // this method is for easy pronounciation
-    static String splitToWords(String instr) {
-        return instr.replaceAll("([A-Z])", " $1");
-    }
-
-    /**
-     * Returns the message corresponding to the key in the bundle.
-     * This is preferred over {@link #getString} because it removes
-     * any mnemonic '&' character in the string.
-     *
-     * @param key the key
-     *
-     * @return the message
-     */
-    static String getMessage(String key) {
-        return removeMnemonicAmpersand(rb.getString(key));
-    }
-
-
-    /**
-     * Returns the mnemonic for a message.
-     *
-     * @param key the key
-     *
-     * @return the mnemonic <code>int</code>
-     */
-    static int getMnemonicInt(String key) {
-        String message = rb.getString(key);
-        return (findMnemonicInt(message));
-    }
-
-    /**
-     * Returns the mnemonic display index for a message.
-     *
-     * @param key the key
-     *
-     * @return the mnemonic display index
-     */
-    static int getDisplayedMnemonicIndex(String key) {
-        String message = rb.getString(key);
-        return (findMnemonicIndex(message));
-    }
-
-    /**
-     * Finds the mnemonic character in a message.
-     *
-     * The mnemonic character is the first character followed by the first
-     * <code>&</code> that is not followed by another <code>&</code>.
-     *
-     * @return the mnemonic as an <code>int</code>, or <code>0</code> if it
-     *         can't be found.
-     */
-    private static int findMnemonicInt(String s) {
-        for (int i = 0; i < s.length() - 1; i++) {
-            if (s.charAt(i) == '&') {
-                if (s.charAt(i + 1) != '&') {
-                    return KeyEvent.getExtendedKeyCodeForChar(s.charAt(i + 1));
-                } else {
-                    i++;
-                }
-            }
-        }
-        return 0;
-    }
-
-    /**
-     * Finds the index of the mnemonic character in a message.
-     *
-     * The mnemonic character is the first character followed by the first
-     * <code>&</code> that is not followed by another <code>&</code>.
-     *
-     * @return the mnemonic character index as an <code>int</code>, or <code>-1</code> if it
-     *         can't be found.
-     */
-    private static int findMnemonicIndex(String s) {
-        for (int i = 0; i < s.length() - 1; i++) {
-            if (s.charAt(i) == '&') {
-                if (s.charAt(i + 1) != '&') {
-                    // Return the index of the '&' since it will be removed
-                    return i;
-                } else {
-                    i++;
-                }
-            }
-        }
-        return -1;
-    }
-
-    /**
-     * Removes the mnemonic identifier (<code>&</code>) from a string unless
-     * it's escaped by <code>&&</code> or placed at the end.
-     *
-     * @param message the message
-     *
-     * @return a message with the mnemonic identifier removed
-     */
-    private static String removeMnemonicAmpersand(String message) {
-        StringBuilder s = new StringBuilder();
-        for (int i = 0; i < message.length(); i++) {
-            char current = message.charAt(i);
-            if (current != '&' || i == message.length() - 1
-                    || message.charAt(i + 1) == '&') {
-                s.append(current);
-            }
-        }
-        return s.toString();
-    }
-}
-
-/**
- * Each entry in the policy configuration file is represented by a
- * PolicyEntry object.
- *
- * A PolicyEntry is a (CodeSource,Permission) pair.  The
- * CodeSource contains the (URL, PublicKey) that together identify
- * where the Java bytecodes come from and who (if anyone) signed
- * them.  The URL could refer to localhost.  The URL could also be
- * null, meaning that this policy entry is given to all comers, as
- * long as they match the signer field.  The signer could be null,
- * meaning the code is not signed.
- *
- * The Permission contains the (Type, Name, Action) triplet.
- *
- */
-class PolicyEntry {
-
-    private CodeSource codesource;
-    private PolicyTool tool;
-    private PolicyParser.GrantEntry grantEntry;
-    private boolean testing = false;
-
-    /**
-     * Create a PolicyEntry object from the information read in
-     * from a policy file.
-     */
-    PolicyEntry(PolicyTool tool, PolicyParser.GrantEntry ge)
-    throws MalformedURLException, NoSuchMethodException,
-    ClassNotFoundException, InstantiationException, IllegalAccessException,
-    InvocationTargetException, CertificateException,
-    IOException, NoSuchAlgorithmException, UnrecoverableKeyException {
-
-        this.tool = tool;
-
-        URL location = null;
-
-        // construct the CodeSource
-        if (ge.codeBase != null)
-            location = new URL(ge.codeBase);
-        this.codesource = new CodeSource(location,
-            (java.security.cert.Certificate[]) null);
-
-        if (testing) {
-            System.out.println("Adding Policy Entry:");
-            System.out.println("    CodeBase = " + location);
-            System.out.println("    Signers = " + ge.signedBy);
-            System.out.println("    with " + ge.principals.size() +
-                    " Principals");
-        }
-
-        this.grantEntry = ge;
-    }
-
-    /**
-     * get the codesource associated with this PolicyEntry
-     */
-    CodeSource getCodeSource() {
-        return codesource;
-    }
-
-    /**
-     * get the GrantEntry associated with this PolicyEntry
-     */
-    PolicyParser.GrantEntry getGrantEntry() {
-        return grantEntry;
-    }
-
-    /**
-     * convert the header portion, i.e. codebase, signer, principals, of
-     * this policy entry into a string
-     */
-    String headerToString() {
-        String pString = principalsToString();
-        if (pString.length() == 0) {
-            return codebaseToString();
-        } else {
-            return codebaseToString() + ", " + pString;
-        }
-    }
-
-    /**
-     * convert the Codebase/signer portion of this policy entry into a string
-     */
-    String codebaseToString() {
-
-        String stringEntry = new String();
-
-        if (grantEntry.codeBase != null &&
-            grantEntry.codeBase.equals("") == false)
-            stringEntry = stringEntry.concat
-                                ("CodeBase \"" +
-                                grantEntry.codeBase +
-                                "\"");
-
-        if (grantEntry.signedBy != null &&
-            grantEntry.signedBy.equals("") == false)
-            stringEntry = ((stringEntry.length() > 0) ?
-                stringEntry.concat(", SignedBy \"" +
-                                grantEntry.signedBy +
-                                "\"") :
-                stringEntry.concat("SignedBy \"" +
-                                grantEntry.signedBy +
-                                "\""));
-
-        if (stringEntry.length() == 0)
-            return new String("CodeBase <ALL>");
-        return stringEntry;
-    }
-
-    /**
-     * convert the Principals portion of this policy entry into a string
-     */
-    String principalsToString() {
-        String result = "";
-        if ((grantEntry.principals != null) &&
-            (!grantEntry.principals.isEmpty())) {
-            StringBuilder sb = new StringBuilder(200);
-            ListIterator<PolicyParser.PrincipalEntry> list =
-                                grantEntry.principals.listIterator();
-            while (list.hasNext()) {
-                PolicyParser.PrincipalEntry pppe = list.next();
-                sb.append(" Principal ").append(pppe.getDisplayClass())
-                        .append(' ')
-                        .append(pppe.getDisplayName(true));
-                if (list.hasNext()) sb.append(", ");
-            }
-            result = sb.toString();
-        }
-        return result;
-    }
-
-    /**
-     * convert this policy entry into a PolicyParser.PermissionEntry
-     */
-    PolicyParser.PermissionEntry toPermissionEntry(Permission perm) {
-
-        String actions = null;
-
-        // get the actions
-        if (perm.getActions() != null &&
-            perm.getActions().trim() != "")
-                actions = perm.getActions();
-
-        PolicyParser.PermissionEntry pe = new PolicyParser.PermissionEntry
-                        (perm.getClass().getName(),
-                        perm.getName(),
-                        actions);
-        return pe;
-    }
-}
-
-/**
- * The main window for the PolicyTool
- */
-class ToolWindow extends JFrame {
-    // use serialVersionUID from JDK 1.2.2 for interoperability
-    private static final long serialVersionUID = 5682568601210376777L;
-
-    /* ESCAPE key */
-    static final KeyStroke escKey = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
-
-    /* external paddings */
-    public static final Insets TOP_PADDING = new Insets(25,0,0,0);
-    public static final Insets BOTTOM_PADDING = new Insets(0,0,25,0);
-    public static final Insets LITE_BOTTOM_PADDING = new Insets(0,0,10,0);
-    public static final Insets LR_PADDING = new Insets(0,10,0,10);
-    public static final Insets TOP_BOTTOM_PADDING = new Insets(15, 0, 15, 0);
-    public static final Insets L_TOP_BOTTOM_PADDING = new Insets(5,10,15,0);
-    public static final Insets LR_TOP_BOTTOM_PADDING = new Insets(15, 4, 15, 4);
-    public static final Insets LR_BOTTOM_PADDING = new Insets(0,10,5,10);
-    public static final Insets L_BOTTOM_PADDING = new Insets(0,10,5,0);
-    public static final Insets R_BOTTOM_PADDING = new Insets(0, 0, 25, 5);
-    public static final Insets R_PADDING = new Insets(0, 0, 0, 5);
-
-    /* buttons and menus */
-    public static final String NEW_POLICY_FILE          = "New";
-    public static final String OPEN_POLICY_FILE         = "Open";
-    public static final String SAVE_POLICY_FILE         = "Save";
-    public static final String SAVE_AS_POLICY_FILE      = "Save.As";
-    public static final String VIEW_WARNINGS            = "View.Warning.Log";
-    public static final String QUIT                     = "Exit";
-    public static final String ADD_POLICY_ENTRY         = "Add.Policy.Entry";
-    public static final String EDIT_POLICY_ENTRY        = "Edit.Policy.Entry";
-    public static final String REMOVE_POLICY_ENTRY      = "Remove.Policy.Entry";
-    public static final String EDIT_KEYSTORE            = "Edit";
-    public static final String ADD_PUBKEY_ALIAS         = "Add.Public.Key.Alias";
-    public static final String REMOVE_PUBKEY_ALIAS      = "Remove.Public.Key.Alias";
-
-    /* gridbag index for components in the main window (MW) */
-    public static final int MW_FILENAME_LABEL           = 0;
-    public static final int MW_FILENAME_TEXTFIELD       = 1;
-    public static final int MW_PANEL                    = 2;
-    public static final int MW_ADD_BUTTON               = 0;
-    public static final int MW_EDIT_BUTTON              = 1;
-    public static final int MW_REMOVE_BUTTON            = 2;
-    public static final int MW_POLICY_LIST              = 3; // follows MW_PANEL
-
-    /* The preferred height of JTextField should match JComboBox. */
-    static final int TEXTFIELD_HEIGHT = new JComboBox<>().getPreferredSize().height;
-
-    private PolicyTool tool;
-
-    /**
-     * Constructor
-     */
-    ToolWindow(PolicyTool tool) {
-        this.tool = tool;
-    }
-
-    /**
-     * Don't call getComponent directly on the window
-     */
-    public Component getComponent(int n) {
-        Component c = getContentPane().getComponent(n);
-        if (c instanceof JScrollPane) {
-            c = ((JScrollPane)c).getViewport().getView();
-        }
-        return c;
-    }
-
-    /**
-     * Initialize the PolicyTool window with the necessary components
-     */
-    private void initWindow() {
-        // The ToolWindowListener will handle closing the window.
-        setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
-
-        // create the top menu bar
-        JMenuBar menuBar = new JMenuBar();
-
-        // create a File menu
-        JMenu menu = new JMenu();
-        configureButton(menu, "File");
-        ActionListener actionListener = new FileMenuListener(tool, this);
-        addMenuItem(menu, NEW_POLICY_FILE, actionListener, "N");
-        addMenuItem(menu, OPEN_POLICY_FILE, actionListener, "O");
-        addMenuItem(menu, SAVE_POLICY_FILE, actionListener, "S");
-        addMenuItem(menu, SAVE_AS_POLICY_FILE, actionListener, null);
-        addMenuItem(menu, VIEW_WARNINGS, actionListener, null);
-        addMenuItem(menu, QUIT, actionListener, null);
-        menuBar.add(menu);
-
-        // create a KeyStore menu
-        menu = new JMenu();
-        configureButton(menu, "KeyStore");
-        actionListener = new MainWindowListener(tool, this);
-        addMenuItem(menu, EDIT_KEYSTORE, actionListener, null);
-        menuBar.add(menu);
-        setJMenuBar(menuBar);
-
-        // Create some space around components
-        ((JPanel)getContentPane()).setBorder(new EmptyBorder(6, 6, 6, 6));
-
-        // policy entry listing
-        JLabel label = new JLabel(PolicyTool.getMessage("Policy.File."));
-        addNewComponent(this, label, MW_FILENAME_LABEL,
-                        0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                        LR_TOP_BOTTOM_PADDING);
-        JTextField tf = new JTextField(50);
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("Policy.File."));
-        tf.setEditable(false);
-        addNewComponent(this, tf, MW_FILENAME_TEXTFIELD,
-                        1, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                        LR_TOP_BOTTOM_PADDING);
-
-
-        // add ADD/REMOVE/EDIT buttons in a new panel
-        JPanel panel = new JPanel();
-        panel.setLayout(new GridBagLayout());
-
-        JButton button = new JButton();
-        configureButton(button, ADD_POLICY_ENTRY);
-        button.addActionListener(new MainWindowListener(tool, this));
-        addNewComponent(panel, button, MW_ADD_BUTTON,
-                        0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                        LR_PADDING);
-
-        button = new JButton();
-        configureButton(button, EDIT_POLICY_ENTRY);
-        button.addActionListener(new MainWindowListener(tool, this));
-        addNewComponent(panel, button, MW_EDIT_BUTTON,
-                        1, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                        LR_PADDING);
-
-        button = new JButton();
-        configureButton(button, REMOVE_POLICY_ENTRY);
-        button.addActionListener(new MainWindowListener(tool, this));
-        addNewComponent(panel, button, MW_REMOVE_BUTTON,
-                        2, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                        LR_PADDING);
-
-        addNewComponent(this, panel, MW_PANEL,
-                        0, 2, 2, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                        BOTTOM_PADDING);
-
-
-        String policyFile = tool.getPolicyFileName();
-        if (policyFile == null) {
-            String userHome;
-            userHome = java.security.AccessController.doPrivileged(
-                (PrivilegedAction<String>) () -> System.getProperty("user.home"));
-            policyFile = userHome + File.separatorChar + ".java.policy";
-        }
-
-        try {
-            // open the policy file
-            tool.openPolicy(policyFile);
-
-            // display the policy entries via the policy list textarea
-            DefaultListModel<String> listModel = new DefaultListModel<>();
-            JList<String> list = new JList<>(listModel);
-            list.setVisibleRowCount(15);
-            list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-            list.addMouseListener(new PolicyListListener(tool, this));
-            PolicyEntry entries[] = tool.getEntry();
-            if (entries != null) {
-                for (int i = 0; i < entries.length; i++) {
-                    listModel.addElement(entries[i].headerToString());
-                }
-            }
-            JTextField newFilename = (JTextField)
-                                getComponent(MW_FILENAME_TEXTFIELD);
-            newFilename.setText(policyFile);
-            initPolicyList(list);
-
-        } catch (FileNotFoundException fnfe) {
-            // add blank policy listing
-            JList<String> list = new JList<>(new DefaultListModel<>());
-            list.setVisibleRowCount(15);
-            list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-            list.addMouseListener(new PolicyListListener(tool, this));
-            initPolicyList(list);
-            tool.setPolicyFileName(null);
-            tool.modified = false;
-
-            // just add warning
-            tool.warnings.addElement(fnfe.toString());
-
-        } catch (Exception e) {
-            // add blank policy listing
-            JList<String> list = new JList<>(new DefaultListModel<>());
-            list.setVisibleRowCount(15);
-            list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-            list.addMouseListener(new PolicyListListener(tool, this));
-            initPolicyList(list);
-            tool.setPolicyFileName(null);
-            tool.modified = false;
-
-            // display the error
-            MessageFormat form = new MessageFormat(PolicyTool.getMessage
-                ("Could.not.open.policy.file.policyFile.e.toString."));
-            Object[] source = {policyFile, e.toString()};
-            displayErrorDialog(null, form.format(source));
-        }
-    }
-
-
-    // Platform specific modifier (control / command).
-    private int shortCutModifier = Toolkit.getDefaultToolkit().getMenuShortcutKeyMask();
-
-    private void addMenuItem(JMenu menu, String key, ActionListener actionListener, String accelerator) {
-        JMenuItem menuItem = new JMenuItem();
-        configureButton(menuItem, key);
-
-        if (PolicyTool.rb.containsKey(key + ".accelerator")) {
-            // Accelerator from resources takes precedence
-            accelerator = PolicyTool.getMessage(key + ".accelerator");
-        }
-
-        if (accelerator != null && !accelerator.isEmpty()) {
-            KeyStroke keyStroke;
-            if (accelerator.length() == 1) {
-                keyStroke = KeyStroke.getKeyStroke(KeyEvent.getExtendedKeyCodeForChar(accelerator.charAt(0)),
-                                                   shortCutModifier);
-            } else {
-                keyStroke = KeyStroke.getKeyStroke(accelerator);
-            }
-            menuItem.setAccelerator(keyStroke);
-        }
-
-        menuItem.addActionListener(actionListener);
-        menu.add(menuItem);
-    }
-
-    static void configureButton(AbstractButton button, String key) {
-        button.setText(PolicyTool.getMessage(key));
-        button.setActionCommand(key);
-
-        int mnemonicInt = PolicyTool.getMnemonicInt(key);
-        if (mnemonicInt > 0) {
-            button.setMnemonic(mnemonicInt);
-            button.setDisplayedMnemonicIndex(PolicyTool.getDisplayedMnemonicIndex(key));
-         }
-    }
-
-    static void configureLabelFor(JLabel label, JComponent component, String key) {
-        label.setText(PolicyTool.getMessage(key));
-        label.setLabelFor(component);
-
-        int mnemonicInt = PolicyTool.getMnemonicInt(key);
-        if (mnemonicInt > 0) {
-            label.setDisplayedMnemonic(mnemonicInt);
-            label.setDisplayedMnemonicIndex(PolicyTool.getDisplayedMnemonicIndex(key));
-         }
-    }
-
-
-    /**
-     * Add a component to the PolicyTool window
-     */
-    void addNewComponent(Container container, JComponent component,
-        int index, int gridx, int gridy, int gridwidth, int gridheight,
-        double weightx, double weighty, int fill, Insets is) {
-
-        if (container instanceof JFrame) {
-            container = ((JFrame)container).getContentPane();
-        } else if (container instanceof JDialog) {
-            container = ((JDialog)container).getContentPane();
-        }
-
-        // add the component at the specified gridbag index
-        container.add(component, index);
-
-        // set the constraints
-        GridBagLayout gbl = (GridBagLayout)container.getLayout();
-        GridBagConstraints gbc = new GridBagConstraints();
-        gbc.gridx = gridx;
-        gbc.gridy = gridy;
-        gbc.gridwidth = gridwidth;
-        gbc.gridheight = gridheight;
-        gbc.weightx = weightx;
-        gbc.weighty = weighty;
-        gbc.fill = fill;
-        if (is != null) gbc.insets = is;
-        gbl.setConstraints(component, gbc);
-    }
-
-
-    /**
-     * Add a component to the PolicyTool window without external padding
-     */
-    void addNewComponent(Container container, JComponent component,
-        int index, int gridx, int gridy, int gridwidth, int gridheight,
-        double weightx, double weighty, int fill) {
-
-        // delegate with "null" external padding
-        addNewComponent(container, component, index, gridx, gridy,
-                        gridwidth, gridheight, weightx, weighty,
-                        fill, null);
-    }
-
-
-    /**
-     * Init the policy_entry_list TEXTAREA component in the
-     * PolicyTool window
-     */
-    void initPolicyList(JList<String> policyList) {
-
-        // add the policy list to the window
-        //policyList.setPreferredSize(new Dimension(500, 350));
-        JScrollPane scrollPane = new JScrollPane(policyList);
-        addNewComponent(this, scrollPane, MW_POLICY_LIST,
-                        0, 3, 2, 1, 1.0, 1.0, GridBagConstraints.BOTH);
-    }
-
-    /**
-     * Replace the policy_entry_list TEXTAREA component in the
-     * PolicyTool window with an updated one.
-     */
-    void replacePolicyList(JList<String> policyList) {
-
-        // remove the original list of Policy Entries
-        // and add the new list of entries
-        @SuppressWarnings("unchecked")
-        JList<String> list = (JList<String>)getComponent(MW_POLICY_LIST);
-        list.setModel(policyList.getModel());
-    }
-
-    /**
-     * display the main PolicyTool window
-     */
-    void displayToolWindow(String args[]) {
-
-        setTitle(PolicyTool.getMessage("Policy.Tool"));
-        setResizable(true);
-        addWindowListener(new ToolWindowListener(tool, this));
-        //setBounds(135, 80, 500, 500);
-        getContentPane().setLayout(new GridBagLayout());
-
-        initWindow();
-        pack();
-        setLocationRelativeTo(null);
-
-        // display it
-        setVisible(true);
-
-        if (tool.newWarning == true) {
-            displayStatusDialog(this, PolicyTool.getMessage
-                ("Errors.have.occurred.while.opening.the.policy.configuration.View.the.Warning.Log.for.more.information."));
-        }
-    }
-
-    /**
-     * displays a dialog box describing an error which occurred.
-     */
-    void displayErrorDialog(Window w, String error) {
-        ToolDialog ed = new ToolDialog
-                (PolicyTool.getMessage("Error"), tool, this, true);
-
-        // find where the PolicyTool gui is
-        Point location = ((w == null) ?
-                getLocationOnScreen() : w.getLocationOnScreen());
-        //ed.setBounds(location.x + 50, location.y + 50, 600, 100);
-        ed.setLayout(new GridBagLayout());
-
-        JLabel label = new JLabel(error);
-        addNewComponent(ed, label, 0,
-                        0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH);
-
-        JButton okButton = new JButton(PolicyTool.getMessage("OK"));
-        ActionListener okListener = new ErrorOKButtonListener(ed);
-        okButton.addActionListener(okListener);
-        addNewComponent(ed, okButton, 1,
-                        0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL);
-
-        ed.getRootPane().setDefaultButton(okButton);
-        ed.getRootPane().registerKeyboardAction(okListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-        ed.pack();
-        ed.setLocationRelativeTo(w);
-        ed.setVisible(true);
-    }
-
-    /**
-     * displays a dialog box describing an error which occurred.
-     */
-    void displayErrorDialog(Window w, Throwable t) {
-        if (t instanceof NoDisplayException) {
-            return;
-        }
-        if (t.getClass() == Exception.class) {
-            // Exception is usually thrown inside policytool for user
-            // interaction error. There is no need to show the type.
-            displayErrorDialog(w, t.getLocalizedMessage());
-        } else {
-            displayErrorDialog(w, t.toString());
-        }
-    }
-
-    /**
-     * displays a dialog box describing the status of an event
-     */
-    void displayStatusDialog(Window w, String status) {
-        ToolDialog sd = new ToolDialog
-                (PolicyTool.getMessage("Status"), tool, this, true);
-
-        // find the location of the PolicyTool gui
-        Point location = ((w == null) ?
-                getLocationOnScreen() : w.getLocationOnScreen());
-        //sd.setBounds(location.x + 50, location.y + 50, 500, 100);
-        sd.setLayout(new GridBagLayout());
-
-        JLabel label = new JLabel(status);
-        addNewComponent(sd, label, 0,
-                        0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH);
-
-        JButton okButton = new JButton(PolicyTool.getMessage("OK"));
-        ActionListener okListener = new StatusOKButtonListener(sd);
-        okButton.addActionListener(okListener);
-        addNewComponent(sd, okButton, 1,
-                        0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL);
-
-        sd.getRootPane().setDefaultButton(okButton);
-        sd.getRootPane().registerKeyboardAction(okListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-        sd.pack();
-        sd.setLocationRelativeTo(w);
-        sd.setVisible(true);
-    }
-
-    /**
-     * display the warning log
-     */
-    void displayWarningLog(Window w) {
-
-        ToolDialog wd = new ToolDialog
-                (PolicyTool.getMessage("Warning"), tool, this, true);
-
-        // find the location of the PolicyTool gui
-        Point location = ((w == null) ?
-                getLocationOnScreen() : w.getLocationOnScreen());
-        //wd.setBounds(location.x + 50, location.y + 50, 500, 100);
-        wd.setLayout(new GridBagLayout());
-
-        JTextArea ta = new JTextArea();
-        ta.setEditable(false);
-        for (int i = 0; i < tool.warnings.size(); i++) {
-            ta.append(tool.warnings.elementAt(i));
-            ta.append(PolicyTool.getMessage("NEWLINE"));
-        }
-        addNewComponent(wd, ta, 0,
-                        0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                        BOTTOM_PADDING);
-        ta.setFocusable(false);
-
-        JButton okButton = new JButton(PolicyTool.getMessage("OK"));
-        ActionListener okListener = new CancelButtonListener(wd);
-        okButton.addActionListener(okListener);
-        addNewComponent(wd, okButton, 1,
-                        0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                        LR_PADDING);
-
-        wd.getRootPane().setDefaultButton(okButton);
-        wd.getRootPane().registerKeyboardAction(okListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-        wd.pack();
-        wd.setLocationRelativeTo(w);
-        wd.setVisible(true);
-    }
-
-    char displayYesNoDialog(Window w, String title, String prompt, String yes, String no) {
-
-        final ToolDialog tw = new ToolDialog
-                (title, tool, this, true);
-        Point location = ((w == null) ?
-                getLocationOnScreen() : w.getLocationOnScreen());
-        //tw.setBounds(location.x + 75, location.y + 100, 400, 150);
-        tw.setLayout(new GridBagLayout());
-
-        JTextArea ta = new JTextArea(prompt, 10, 50);
-        ta.setEditable(false);
-        ta.setLineWrap(true);
-        ta.setWrapStyleWord(true);
-        JScrollPane scrollPane = new JScrollPane(ta,
-                                                 JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
-                                                 JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
-        addNewComponent(tw, scrollPane, 0,
-                0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH);
-        ta.setFocusable(false);
-
-        JPanel panel = new JPanel();
-        panel.setLayout(new GridBagLayout());
-
-        // StringBuffer to store button press. Must be final.
-        final StringBuffer chooseResult = new StringBuffer();
-
-        JButton button = new JButton(yes);
-        button.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                chooseResult.append('Y');
-                tw.setVisible(false);
-                tw.dispose();
-            }
-        });
-        addNewComponent(panel, button, 0,
-                           0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           LR_PADDING);
-
-        button = new JButton(no);
-        button.addActionListener(new ActionListener() {
-            public void actionPerformed(ActionEvent e) {
-                chooseResult.append('N');
-                tw.setVisible(false);
-                tw.dispose();
-            }
-        });
-        addNewComponent(panel, button, 1,
-                           1, 0, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           LR_PADDING);
-
-        addNewComponent(tw, panel, 1,
-                0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL);
-
-        tw.pack();
-        tw.setLocationRelativeTo(w);
-        tw.setVisible(true);
-        if (chooseResult.length() > 0) {
-            return chooseResult.charAt(0);
-        } else {
-            // I did encounter this once, don't why.
-            return 'N';
-        }
-    }
-
-}
-
-/**
- * General dialog window
- */
-class ToolDialog extends JDialog {
-    // use serialVersionUID from JDK 1.2.2 for interoperability
-    private static final long serialVersionUID = -372244357011301190L;
-
-    /* ESCAPE key */
-    static final KeyStroke escKey = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
-
-    /* necessary constants */
-    public static final int NOACTION            = 0;
-    public static final int QUIT                = 1;
-    public static final int NEW                 = 2;
-    public static final int OPEN                = 3;
-
-    public static final String ALL_PERM_CLASS   =
-                "java.security.AllPermission";
-    public static final String FILE_PERM_CLASS  =
-                "java.io.FilePermission";
-
-    public static final String X500_PRIN_CLASS         =
-                "javax.security.auth.x500.X500Principal";
-
-    /* popup menus */
-    public static final String PERM             =
-        PolicyTool.getMessage
-        ("Permission.");
-
-    public static final String PRIN_TYPE        =
-        PolicyTool.getMessage("Principal.Type.");
-    public static final String PRIN_NAME        =
-        PolicyTool.getMessage("Principal.Name.");
-
-    /* more popu menus */
-    public static final String PERM_NAME        =
-        PolicyTool.getMessage
-        ("Target.Name.");
-
-    /* and more popup menus */
-    public static final String PERM_ACTIONS             =
-      PolicyTool.getMessage
-      ("Actions.");
-
-    /* gridbag index for display PolicyEntry (PE) components */
-    public static final int PE_CODEBASE_LABEL           = 0;
-    public static final int PE_CODEBASE_TEXTFIELD       = 1;
-    public static final int PE_SIGNEDBY_LABEL           = 2;
-    public static final int PE_SIGNEDBY_TEXTFIELD       = 3;
-
-    public static final int PE_PANEL0                   = 4;
-    public static final int PE_ADD_PRIN_BUTTON          = 0;
-    public static final int PE_EDIT_PRIN_BUTTON         = 1;
-    public static final int PE_REMOVE_PRIN_BUTTON       = 2;
-
-    public static final int PE_PRIN_LABEL               = 5;
-    public static final int PE_PRIN_LIST                = 6;
-
-    public static final int PE_PANEL1                   = 7;
-    public static final int PE_ADD_PERM_BUTTON          = 0;
-    public static final int PE_EDIT_PERM_BUTTON         = 1;
-    public static final int PE_REMOVE_PERM_BUTTON       = 2;
-
-    public static final int PE_PERM_LIST                = 8;
-
-    public static final int PE_PANEL2                   = 9;
-    public static final int PE_CANCEL_BUTTON            = 1;
-    public static final int PE_DONE_BUTTON              = 0;
-
-    /* the gridbag index for components in the Principal Dialog (PRD) */
-    public static final int PRD_DESC_LABEL              = 0;
-    public static final int PRD_PRIN_CHOICE             = 1;
-    public static final int PRD_PRIN_TEXTFIELD          = 2;
-    public static final int PRD_NAME_LABEL              = 3;
-    public static final int PRD_NAME_TEXTFIELD          = 4;
-    public static final int PRD_CANCEL_BUTTON           = 6;
-    public static final int PRD_OK_BUTTON               = 5;
-
-    /* the gridbag index for components in the Permission Dialog (PD) */
-    public static final int PD_DESC_LABEL               = 0;
-    public static final int PD_PERM_CHOICE              = 1;
-    public static final int PD_PERM_TEXTFIELD           = 2;
-    public static final int PD_NAME_CHOICE              = 3;
-    public static final int PD_NAME_TEXTFIELD           = 4;
-    public static final int PD_ACTIONS_CHOICE           = 5;
-    public static final int PD_ACTIONS_TEXTFIELD        = 6;
-    public static final int PD_SIGNEDBY_LABEL           = 7;
-    public static final int PD_SIGNEDBY_TEXTFIELD       = 8;
-    public static final int PD_CANCEL_BUTTON            = 10;
-    public static final int PD_OK_BUTTON                = 9;
-
-    /* modes for KeyStore */
-    public static final int EDIT_KEYSTORE               = 0;
-
-    /* the gridbag index for components in the Change KeyStore Dialog (KSD) */
-    public static final int KSD_NAME_LABEL              = 0;
-    public static final int KSD_NAME_TEXTFIELD          = 1;
-    public static final int KSD_TYPE_LABEL              = 2;
-    public static final int KSD_TYPE_TEXTFIELD          = 3;
-    public static final int KSD_PROVIDER_LABEL          = 4;
-    public static final int KSD_PROVIDER_TEXTFIELD      = 5;
-    public static final int KSD_PWD_URL_LABEL           = 6;
-    public static final int KSD_PWD_URL_TEXTFIELD       = 7;
-    public static final int KSD_CANCEL_BUTTON           = 9;
-    public static final int KSD_OK_BUTTON               = 8;
-
-    /* the gridbag index for components in the User Save Changes Dialog (USC) */
-    public static final int USC_LABEL                   = 0;
-    public static final int USC_PANEL                   = 1;
-    public static final int USC_YES_BUTTON              = 0;
-    public static final int USC_NO_BUTTON               = 1;
-    public static final int USC_CANCEL_BUTTON           = 2;
-
-    /* gridbag index for the ConfirmRemovePolicyEntryDialog (CRPE) */
-    public static final int CRPE_LABEL1                 = 0;
-    public static final int CRPE_LABEL2                 = 1;
-    public static final int CRPE_PANEL                  = 2;
-    public static final int CRPE_PANEL_OK               = 0;
-    public static final int CRPE_PANEL_CANCEL           = 1;
-
-    /* some private static finals */
-    private static final int PERMISSION                 = 0;
-    private static final int PERMISSION_NAME            = 1;
-    private static final int PERMISSION_ACTIONS         = 2;
-    private static final int PERMISSION_SIGNEDBY        = 3;
-    private static final int PRINCIPAL_TYPE             = 4;
-    private static final int PRINCIPAL_NAME             = 5;
-
-    /* The preferred height of JTextField should match JComboBox. */
-    static final int TEXTFIELD_HEIGHT = new JComboBox<>().getPreferredSize().height;
-
-    public static java.util.ArrayList<Perm> PERM_ARRAY;
-    public static java.util.ArrayList<Prin> PRIN_ARRAY;
-    PolicyTool tool;
-    ToolWindow tw;
-
-    static {
-
-        // set up permission objects
-
-        PERM_ARRAY = new java.util.ArrayList<Perm>();
-        PERM_ARRAY.add(new AllPerm());
-        PERM_ARRAY.add(new AudioPerm());
-        PERM_ARRAY.add(new AuthPerm());
-        PERM_ARRAY.add(new AWTPerm());
-        PERM_ARRAY.add(new DelegationPerm());
-        PERM_ARRAY.add(new FilePerm());
-        PERM_ARRAY.add(new URLPerm());
-        PERM_ARRAY.add(new InqSecContextPerm());
-        PERM_ARRAY.add(new LogPerm());
-        PERM_ARRAY.add(new MgmtPerm());
-        PERM_ARRAY.add(new MBeanPerm());
-        PERM_ARRAY.add(new MBeanSvrPerm());
-        PERM_ARRAY.add(new MBeanTrustPerm());
-        PERM_ARRAY.add(new NetPerm());
-        PERM_ARRAY.add(new NetworkPerm());
-        PERM_ARRAY.add(new PrivCredPerm());
-        PERM_ARRAY.add(new PropPerm());
-        PERM_ARRAY.add(new ReflectPerm());
-        PERM_ARRAY.add(new RuntimePerm());
-        PERM_ARRAY.add(new SecurityPerm());
-        PERM_ARRAY.add(new SerialPerm());
-        PERM_ARRAY.add(new ServicePerm());
-        PERM_ARRAY.add(new SocketPerm());
-        PERM_ARRAY.add(new SQLPerm());
-        PERM_ARRAY.add(new SSLPerm());
-        PERM_ARRAY.add(new SubjDelegPerm());
-
-        // set up principal objects
-
-        PRIN_ARRAY = new java.util.ArrayList<Prin>();
-        PRIN_ARRAY.add(new KrbPrin());
-        PRIN_ARRAY.add(new X500Prin());
-    }
-
-    ToolDialog(String title, PolicyTool tool, ToolWindow tw, boolean modal) {
-        super(tw, modal);
-        setTitle(title);
-        this.tool = tool;
-        this.tw = tw;
-        addWindowListener(new ChildWindowListener(this));
-
-        // Create some space around components
-        ((JPanel)getContentPane()).setBorder(new EmptyBorder(6, 6, 6, 6));
-    }
-
-    /**
-     * Don't call getComponent directly on the window
-     */
-    public Component getComponent(int n) {
-        Component c = getContentPane().getComponent(n);
-        if (c instanceof JScrollPane) {
-            c = ((JScrollPane)c).getViewport().getView();
-        }
-        return c;
-    }
-
-    /**
-     * get the Perm instance based on either the (shortened) class name
-     * or the fully qualified class name
-     */
-    static Perm getPerm(String clazz, boolean fullClassName) {
-        for (int i = 0; i < PERM_ARRAY.size(); i++) {
-            Perm next = PERM_ARRAY.get(i);
-            if (fullClassName) {
-                if (next.FULL_CLASS.equals(clazz)) {
-                    return next;
-                }
-            } else {
-                if (next.CLASS.equals(clazz)) {
-                    return next;
-                }
-            }
-        }
-        return null;
-    }
-
-    /**
-     * get the Prin instance based on either the (shortened) class name
-     * or the fully qualified class name
-     */
-    static Prin getPrin(String clazz, boolean fullClassName) {
-        for (int i = 0; i < PRIN_ARRAY.size(); i++) {
-            Prin next = PRIN_ARRAY.get(i);
-            if (fullClassName) {
-                if (next.FULL_CLASS.equals(clazz)) {
-                    return next;
-                }
-            } else {
-                if (next.CLASS.equals(clazz)) {
-                    return next;
-                }
-            }
-        }
-        return null;
-    }
-
-    /**
-     * pop up a dialog so the user can enter info to add a new PolicyEntry
-     * - if edit is TRUE, then the user is editing an existing entry
-     *   and we should display the original info as well.
-     *
-     * - the other reason we need the 'edit' boolean is we need to know
-     *   when we are adding a NEW policy entry.  in this case, we can
-     *   not simply update the existing entry, because it doesn't exist.
-     *   we ONLY update the GUI listing/info, and then when the user
-     *   finally clicks 'OK' or 'DONE', then we can collect that info
-     *   and add it to the policy.
-     */
-    void displayPolicyEntryDialog(boolean edit) {
-
-        int listIndex = 0;
-        PolicyEntry entries[] = null;
-        TaggedList prinList = new TaggedList(3, false);
-        prinList.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("Principal.List"));
-        prinList.addMouseListener
-                (new EditPrinButtonListener(tool, tw, this, edit));
-        TaggedList permList = new TaggedList(10, false);
-        permList.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("Permission.List"));
-        permList.addMouseListener
-                (new EditPermButtonListener(tool, tw, this, edit));
-
-        // find where the PolicyTool gui is
-        Point location = tw.getLocationOnScreen();
-        //setBounds(location.x + 75, location.y + 200, 650, 500);
-        setLayout(new GridBagLayout());
-        setResizable(true);
-
-        if (edit) {
-            // get the selected item
-            entries = tool.getEntry();
-            @SuppressWarnings("unchecked")
-            JList<String> policyList = (JList<String>)tw.getComponent(ToolWindow.MW_POLICY_LIST);
-            listIndex = policyList.getSelectedIndex();
-
-            // get principal list
-            LinkedList<PolicyParser.PrincipalEntry> principals =
-                entries[listIndex].getGrantEntry().principals;
-            for (int i = 0; i < principals.size(); i++) {
-                String prinString = null;
-                PolicyParser.PrincipalEntry nextPrin = principals.get(i);
-                prinList.addTaggedItem(PrincipalEntryToUserFriendlyString(nextPrin), nextPrin);
-            }
-
-            // get permission list
-            Vector<PolicyParser.PermissionEntry> permissions =
-                entries[listIndex].getGrantEntry().permissionEntries;
-            for (int i = 0; i < permissions.size(); i++) {
-                String permString = null;
-                PolicyParser.PermissionEntry nextPerm =
-                                                permissions.elementAt(i);
-                permList.addTaggedItem(ToolDialog.PermissionEntryToUserFriendlyString(nextPerm), nextPerm);
-            }
-        }
-
-        // codebase label and textfield
-        JLabel label = new JLabel();
-        tw.addNewComponent(this, label, PE_CODEBASE_LABEL,
-                0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                ToolWindow.R_PADDING);
-        JTextField tf;
-        tf = (edit ?
-                new JTextField(entries[listIndex].getGrantEntry().codeBase) :
-                new JTextField());
-        ToolWindow.configureLabelFor(label, tf, "CodeBase.");
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("Code.Base"));
-        tw.addNewComponent(this, tf, PE_CODEBASE_TEXTFIELD,
-                1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH);
-
-        // signedby label and textfield
-        label = new JLabel();
-        tw.addNewComponent(this, label, PE_SIGNEDBY_LABEL,
-                           0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.R_PADDING);
-        tf = (edit ?
-                new JTextField(entries[listIndex].getGrantEntry().signedBy) :
-                new JTextField());
-        ToolWindow.configureLabelFor(label, tf, "SignedBy.");
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("Signed.By."));
-        tw.addNewComponent(this, tf, PE_SIGNEDBY_TEXTFIELD,
-                           1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH);
-
-        // panel for principal buttons
-        JPanel panel = new JPanel();
-        panel.setLayout(new GridBagLayout());
-
-        JButton button = new JButton();
-        ToolWindow.configureButton(button, "Add.Principal");
-        button.addActionListener
-                (new AddPrinButtonListener(tool, tw, this, edit));
-        tw.addNewComponent(panel, button, PE_ADD_PRIN_BUTTON,
-                0, 0, 1, 1, 100.0, 0.0, GridBagConstraints.HORIZONTAL);
-
-        button = new JButton();
-        ToolWindow.configureButton(button, "Edit.Principal");
-        button.addActionListener(new EditPrinButtonListener
-                                                (tool, tw, this, edit));
-        tw.addNewComponent(panel, button, PE_EDIT_PRIN_BUTTON,
-                1, 0, 1, 1, 100.0, 0.0, GridBagConstraints.HORIZONTAL);
-
-        button = new JButton();
-        ToolWindow.configureButton(button, "Remove.Principal");
-        button.addActionListener(new RemovePrinButtonListener
-                                        (tool, tw, this, edit));
-        tw.addNewComponent(panel, button, PE_REMOVE_PRIN_BUTTON,
-                2, 0, 1, 1, 100.0, 0.0, GridBagConstraints.HORIZONTAL);
-
-        tw.addNewComponent(this, panel, PE_PANEL0,
-                1, 2, 1, 1, 0.0, 0.0, GridBagConstraints.HORIZONTAL,
-                           ToolWindow.LITE_BOTTOM_PADDING);
-
-        // principal label and list
-        label = new JLabel();
-        tw.addNewComponent(this, label, PE_PRIN_LABEL,
-                           0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.R_BOTTOM_PADDING);
-        JScrollPane scrollPane = new JScrollPane(prinList);
-        ToolWindow.configureLabelFor(label, scrollPane, "Principals.");
-        tw.addNewComponent(this, scrollPane, PE_PRIN_LIST,
-                           1, 3, 3, 1, 0.0, prinList.getVisibleRowCount(), GridBagConstraints.BOTH,
-                           ToolWindow.BOTTOM_PADDING);
-
-        // panel for permission buttons
-        panel = new JPanel();
-        panel.setLayout(new GridBagLayout());
-
-        button = new JButton();
-        ToolWindow.configureButton(button, ".Add.Permission");
-        button.addActionListener(new AddPermButtonListener
-                                                (tool, tw, this, edit));
-        tw.addNewComponent(panel, button, PE_ADD_PERM_BUTTON,
-                0, 0, 1, 1, 100.0, 0.0, GridBagConstraints.HORIZONTAL);
-
-        button = new JButton();
-        ToolWindow.configureButton(button, ".Edit.Permission");
-        button.addActionListener(new EditPermButtonListener
-                                                (tool, tw, this, edit));
-        tw.addNewComponent(panel, button, PE_EDIT_PERM_BUTTON,
-                1, 0, 1, 1, 100.0, 0.0, GridBagConstraints.HORIZONTAL);
-
-
-        button = new JButton();
-        ToolWindow.configureButton(button, "Remove.Permission");
-        button.addActionListener(new RemovePermButtonListener
-                                        (tool, tw, this, edit));
-        tw.addNewComponent(panel, button, PE_REMOVE_PERM_BUTTON,
-                2, 0, 1, 1, 100.0, 0.0, GridBagConstraints.HORIZONTAL);
-
-        tw.addNewComponent(this, panel, PE_PANEL1,
-                0, 4, 2, 1, 0.0, 0.0, GridBagConstraints.HORIZONTAL,
-                ToolWindow.LITE_BOTTOM_PADDING);
-
-        // permission list
-        scrollPane = new JScrollPane(permList);
-        tw.addNewComponent(this, scrollPane, PE_PERM_LIST,
-                           0, 5, 3, 1, 0.0, permList.getVisibleRowCount(), GridBagConstraints.BOTH,
-                           ToolWindow.BOTTOM_PADDING);
-
-
-        // panel for Done and Cancel buttons
-        panel = new JPanel();
-        panel.setLayout(new GridBagLayout());
-
-        // Done Button
-        JButton okButton = new JButton(PolicyTool.getMessage("Done"));
-        okButton.addActionListener
-                (new AddEntryDoneButtonListener(tool, tw, this, edit));
-        tw.addNewComponent(panel, okButton, PE_DONE_BUTTON,
-                           0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           ToolWindow.LR_PADDING);
-
-        // Cancel Button
-        JButton cancelButton = new JButton(PolicyTool.getMessage("Cancel"));
-        ActionListener cancelListener = new CancelButtonListener(this);
-        cancelButton.addActionListener(cancelListener);
-        tw.addNewComponent(panel, cancelButton, PE_CANCEL_BUTTON,
-                           1, 0, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           ToolWindow.LR_PADDING);
-
-        // add the panel
-        tw.addNewComponent(this, panel, PE_PANEL2,
-                0, 6, 2, 1, 0.0, 0.0, GridBagConstraints.VERTICAL);
-
-        getRootPane().setDefaultButton(okButton);
-        getRootPane().registerKeyboardAction(cancelListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-        pack();
-        setLocationRelativeTo(tw);
-        setVisible(true);
-    }
-
-    /**
-     * Read all the Policy information data in the dialog box
-     * and construct a PolicyEntry object with it.
-     */
-    PolicyEntry getPolicyEntryFromDialog()
-        throws InvalidParameterException, MalformedURLException,
-        NoSuchMethodException, ClassNotFoundException, InstantiationException,
-        IllegalAccessException, InvocationTargetException,
-        CertificateException, IOException, Exception {
-
-        // get the Codebase
-        JTextField tf = (JTextField)getComponent(PE_CODEBASE_TEXTFIELD);
-        String codebase = null;
-        if (tf.getText().trim().equals("") == false)
-                codebase = new String(tf.getText().trim());
-
-        // get the SignedBy
-        tf = (JTextField)getComponent(PE_SIGNEDBY_TEXTFIELD);
-        String signedby = null;
-        if (tf.getText().trim().equals("") == false)
-                signedby = new String(tf.getText().trim());
-
-        // construct a new GrantEntry
-        PolicyParser.GrantEntry ge =
-                        new PolicyParser.GrantEntry(signedby, codebase);
-
-        // get the new Principals
-        LinkedList<PolicyParser.PrincipalEntry> prins = new LinkedList<>();
-        TaggedList prinList = (TaggedList)getComponent(PE_PRIN_LIST);
-        for (int i = 0; i < prinList.getModel().getSize(); i++) {
-            prins.add((PolicyParser.PrincipalEntry)prinList.getObject(i));
-        }
-        ge.principals = prins;
-
-        // get the new Permissions
-        Vector<PolicyParser.PermissionEntry> perms = new Vector<>();
-        TaggedList permList = (TaggedList)getComponent(PE_PERM_LIST);
-        for (int i = 0; i < permList.getModel().getSize(); i++) {
-            perms.addElement((PolicyParser.PermissionEntry)permList.getObject(i));
-        }
-        ge.permissionEntries = perms;
-
-        // construct a new PolicyEntry object
-        PolicyEntry entry = new PolicyEntry(tool, ge);
-
-        return entry;
-    }
-
-    /**
-     * display a dialog box for the user to enter KeyStore information
-     */
-    void keyStoreDialog(int mode) {
-
-        // find where the PolicyTool gui is
-        Point location = tw.getLocationOnScreen();
-        //setBounds(location.x + 25, location.y + 100, 500, 300);
-        setLayout(new GridBagLayout());
-
-        if (mode == EDIT_KEYSTORE) {
-
-            // KeyStore label and textfield
-            JLabel label = new JLabel();
-            tw.addNewComponent(this, label, KSD_NAME_LABEL,
-                               0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.R_BOTTOM_PADDING);
-            JTextField tf = new JTextField(tool.getKeyStoreName(), 30);
-            ToolWindow.configureLabelFor(label, tf, "KeyStore.URL.");
-            tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-
-            // URL to U R L, so that accessibility reader will pronounce well
-            tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("KeyStore.U.R.L."));
-            tw.addNewComponent(this, tf, KSD_NAME_TEXTFIELD,
-                               1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.BOTTOM_PADDING);
-
-            // KeyStore type and textfield
-            label = new JLabel();
-            tw.addNewComponent(this, label, KSD_TYPE_LABEL,
-                               0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.R_BOTTOM_PADDING);
-            tf = new JTextField(tool.getKeyStoreType(), 30);
-            ToolWindow.configureLabelFor(label, tf, "KeyStore.Type.");
-            tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-            tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("KeyStore.Type."));
-            tw.addNewComponent(this, tf, KSD_TYPE_TEXTFIELD,
-                               1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.BOTTOM_PADDING);
-
-            // KeyStore provider and textfield
-            label = new JLabel();
-            tw.addNewComponent(this, label, KSD_PROVIDER_LABEL,
-                               0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.R_BOTTOM_PADDING);
-            tf = new JTextField(tool.getKeyStoreProvider(), 30);
-            ToolWindow.configureLabelFor(label, tf, "KeyStore.Provider.");
-            tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-            tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("KeyStore.Provider."));
-            tw.addNewComponent(this, tf, KSD_PROVIDER_TEXTFIELD,
-                               1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.BOTTOM_PADDING);
-
-            // KeyStore password URL and textfield
-            label = new JLabel();
-            tw.addNewComponent(this, label, KSD_PWD_URL_LABEL,
-                               0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.R_BOTTOM_PADDING);
-            tf = new JTextField(tool.getKeyStorePwdURL(), 30);
-            ToolWindow.configureLabelFor(label, tf, "KeyStore.Password.URL.");
-            tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-            tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("KeyStore.Password.U.R.L."));
-            tw.addNewComponent(this, tf, KSD_PWD_URL_TEXTFIELD,
-                               1, 3, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.BOTTOM_PADDING);
-
-            // OK button
-            JButton okButton = new JButton(PolicyTool.getMessage("OK"));
-            okButton.addActionListener
-                        (new ChangeKeyStoreOKButtonListener(tool, tw, this));
-            tw.addNewComponent(this, okButton, KSD_OK_BUTTON,
-                        0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL);
-
-            // cancel button
-            JButton cancelButton = new JButton(PolicyTool.getMessage("Cancel"));
-            ActionListener cancelListener = new CancelButtonListener(this);
-            cancelButton.addActionListener(cancelListener);
-            tw.addNewComponent(this, cancelButton, KSD_CANCEL_BUTTON,
-                        1, 4, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL);
-
-            getRootPane().setDefaultButton(okButton);
-            getRootPane().registerKeyboardAction(cancelListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-        }
-
-        pack();
-        setLocationRelativeTo(tw);
-        setVisible(true);
-    }
-
-    /**
-     * display a dialog box for the user to input Principal info
-     *
-     * if editPolicyEntry is false, then we are adding Principals to
-     * a new PolicyEntry, and we only update the GUI listing
-     * with the new Principal.
-     *
-     * if edit is true, then we are editing an existing Policy entry.
-     */
-    void displayPrincipalDialog(boolean editPolicyEntry, boolean edit) {
-
-        PolicyParser.PrincipalEntry editMe = null;
-
-        // get the Principal selected from the Principal List
-        TaggedList prinList = (TaggedList)getComponent(PE_PRIN_LIST);
-        int prinIndex = prinList.getSelectedIndex();
-
-        if (edit) {
-            editMe = (PolicyParser.PrincipalEntry)prinList.getObject(prinIndex);
-        }
-
-        ToolDialog newTD = new ToolDialog
-                (PolicyTool.getMessage("Principals"), tool, tw, true);
-        newTD.addWindowListener(new ChildWindowListener(newTD));
-
-        // find where the PolicyTool gui is
-        Point location = getLocationOnScreen();
-        //newTD.setBounds(location.x + 50, location.y + 100, 650, 190);
-        newTD.setLayout(new GridBagLayout());
-        newTD.setResizable(true);
-
-        // description label
-        JLabel label = (edit ?
-                new JLabel(PolicyTool.getMessage(".Edit.Principal.")) :
-                new JLabel(PolicyTool.getMessage(".Add.New.Principal.")));
-        tw.addNewComponent(newTD, label, PRD_DESC_LABEL,
-                           0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.TOP_BOTTOM_PADDING);
-
-        // principal choice
-        JComboBox<String> choice = new JComboBox<>();
-        choice.addItem(PRIN_TYPE);
-        choice.getAccessibleContext().setAccessibleName(PRIN_TYPE);
-        for (int i = 0; i < PRIN_ARRAY.size(); i++) {
-            Prin next = PRIN_ARRAY.get(i);
-            choice.addItem(next.CLASS);
-        }
-
-        if (edit) {
-            if (PolicyParser.PrincipalEntry.WILDCARD_CLASS.equals
-                                (editMe.getPrincipalClass())) {
-                choice.setSelectedItem(PRIN_TYPE);
-            } else {
-                Prin inputPrin = getPrin(editMe.getPrincipalClass(), true);
-                if (inputPrin != null) {
-                    choice.setSelectedItem(inputPrin.CLASS);
-                }
-            }
-        }
-        // Add listener after selected item is set
-        choice.addItemListener(new PrincipalTypeMenuListener(newTD));
-
-        tw.addNewComponent(newTD, choice, PRD_PRIN_CHOICE,
-                           0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_PADDING);
-
-        // principal textfield
-        JTextField tf;
-        tf = (edit ?
-                new JTextField(editMe.getDisplayClass(), 30) :
-                new JTextField(30));
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(PRIN_TYPE);
-        tw.addNewComponent(newTD, tf, PRD_PRIN_TEXTFIELD,
-                           1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_PADDING);
-
-        // name label and textfield
-        label = new JLabel(PRIN_NAME);
-        tf = (edit ?
-                new JTextField(editMe.getDisplayName(), 40) :
-                new JTextField(40));
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(PRIN_NAME);
-
-        tw.addNewComponent(newTD, label, PRD_NAME_LABEL,
-                           0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_PADDING);
-        tw.addNewComponent(newTD, tf, PRD_NAME_TEXTFIELD,
-                           1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_PADDING);
-
-        // OK button
-        JButton okButton = new JButton(PolicyTool.getMessage("OK"));
-        okButton.addActionListener(
-            new NewPolicyPrinOKButtonListener
-                                        (tool, tw, this, newTD, edit));
-        tw.addNewComponent(newTD, okButton, PRD_OK_BUTTON,
-                           0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           ToolWindow.TOP_BOTTOM_PADDING);
-        // cancel button
-        JButton cancelButton = new JButton(PolicyTool.getMessage("Cancel"));
-        ActionListener cancelListener = new CancelButtonListener(newTD);
-        cancelButton.addActionListener(cancelListener);
-        tw.addNewComponent(newTD, cancelButton, PRD_CANCEL_BUTTON,
-                           1, 3, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           ToolWindow.TOP_BOTTOM_PADDING);
-
-        newTD.getRootPane().setDefaultButton(okButton);
-        newTD.getRootPane().registerKeyboardAction(cancelListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-        newTD.pack();
-        newTD.setLocationRelativeTo(tw);
-        newTD.setVisible(true);
-    }
-
-    /**
-     * display a dialog box for the user to input Permission info
-     *
-     * if editPolicyEntry is false, then we are adding Permissions to
-     * a new PolicyEntry, and we only update the GUI listing
-     * with the new Permission.
-     *
-     * if edit is true, then we are editing an existing Permission entry.
-     */
-    void displayPermissionDialog(boolean editPolicyEntry, boolean edit) {
-
-        PolicyParser.PermissionEntry editMe = null;
-
-        // get the Permission selected from the Permission List
-        TaggedList permList = (TaggedList)getComponent(PE_PERM_LIST);
-        int permIndex = permList.getSelectedIndex();
-
-        if (edit) {
-            editMe = (PolicyParser.PermissionEntry)permList.getObject(permIndex);
-        }
-
-        ToolDialog newTD = new ToolDialog
-                (PolicyTool.getMessage("Permissions"), tool, tw, true);
-        newTD.addWindowListener(new ChildWindowListener(newTD));
-
-        // find where the PolicyTool gui is
-        Point location = getLocationOnScreen();
-        //newTD.setBounds(location.x + 50, location.y + 100, 700, 250);
-        newTD.setLayout(new GridBagLayout());
-        newTD.setResizable(true);
-
-        // description label
-        JLabel label = (edit ?
-                new JLabel(PolicyTool.getMessage(".Edit.Permission.")) :
-                new JLabel(PolicyTool.getMessage(".Add.New.Permission.")));
-        tw.addNewComponent(newTD, label, PD_DESC_LABEL,
-                           0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.TOP_BOTTOM_PADDING);
-
-        // permission choice (added in alphabetical order)
-        JComboBox<String> choice = new JComboBox<>();
-        choice.addItem(PERM);
-        choice.getAccessibleContext().setAccessibleName(PERM);
-        for (int i = 0; i < PERM_ARRAY.size(); i++) {
-            Perm next = PERM_ARRAY.get(i);
-            choice.addItem(next.CLASS);
-        }
-        tw.addNewComponent(newTD, choice, PD_PERM_CHOICE,
-                           0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-
-        // permission textfield
-        JTextField tf;
-        tf = (edit ? new JTextField(editMe.permission, 30) : new JTextField(30));
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(PERM);
-        if (edit) {
-            Perm inputPerm = getPerm(editMe.permission, true);
-            if (inputPerm != null) {
-                choice.setSelectedItem(inputPerm.CLASS);
-            }
-        }
-        tw.addNewComponent(newTD, tf, PD_PERM_TEXTFIELD,
-                           1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-        choice.addItemListener(new PermissionMenuListener(newTD));
-
-        // name label and textfield
-        choice = new JComboBox<>();
-        choice.addItem(PERM_NAME);
-        choice.getAccessibleContext().setAccessibleName(PERM_NAME);
-        tf = (edit ? new JTextField(editMe.name, 40) : new JTextField(40));
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(PERM_NAME);
-        if (edit) {
-            setPermissionNames(getPerm(editMe.permission, true), choice, tf);
-        }
-        tw.addNewComponent(newTD, choice, PD_NAME_CHOICE,
-                           0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-        tw.addNewComponent(newTD, tf, PD_NAME_TEXTFIELD,
-                           1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-        choice.addItemListener(new PermissionNameMenuListener(newTD));
-
-        // actions label and textfield
-        choice = new JComboBox<>();
-        choice.addItem(PERM_ACTIONS);
-        choice.getAccessibleContext().setAccessibleName(PERM_ACTIONS);
-        tf = (edit ? new JTextField(editMe.action, 40) : new JTextField(40));
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(PERM_ACTIONS);
-        if (edit) {
-            setPermissionActions(getPerm(editMe.permission, true), choice, tf);
-        }
-        tw.addNewComponent(newTD, choice, PD_ACTIONS_CHOICE,
-                           0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-        tw.addNewComponent(newTD, tf, PD_ACTIONS_TEXTFIELD,
-                           1, 3, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-        choice.addItemListener(new PermissionActionsMenuListener(newTD));
-
-        // signedby label and textfield
-        label = new JLabel(PolicyTool.getMessage("Signed.By."));
-        tw.addNewComponent(newTD, label, PD_SIGNEDBY_LABEL,
-                           0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-        tf = (edit ? new JTextField(editMe.signedBy, 40) : new JTextField(40));
-        tf.setPreferredSize(new Dimension(tf.getPreferredSize().width, TEXTFIELD_HEIGHT));
-        tf.getAccessibleContext().setAccessibleName(
-                PolicyTool.getMessage("Signed.By."));
-        tw.addNewComponent(newTD, tf, PD_SIGNEDBY_TEXTFIELD,
-                           1, 4, 1, 1, 1.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.LR_BOTTOM_PADDING);
-
-        // OK button
-        JButton okButton = new JButton(PolicyTool.getMessage("OK"));
-        okButton.addActionListener(
-            new NewPolicyPermOKButtonListener
-                                    (tool, tw, this, newTD, edit));
-        tw.addNewComponent(newTD, okButton, PD_OK_BUTTON,
-                           0, 5, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           ToolWindow.TOP_BOTTOM_PADDING);
-
-        // cancel button
-        JButton cancelButton = new JButton(PolicyTool.getMessage("Cancel"));
-        ActionListener cancelListener = new CancelButtonListener(newTD);
-        cancelButton.addActionListener(cancelListener);
-        tw.addNewComponent(newTD, cancelButton, PD_CANCEL_BUTTON,
-                           1, 5, 1, 1, 0.0, 0.0, GridBagConstraints.VERTICAL,
-                           ToolWindow.TOP_BOTTOM_PADDING);
-
-        newTD.getRootPane().setDefaultButton(okButton);
-        newTD.getRootPane().registerKeyboardAction(cancelListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-        newTD.pack();
-        newTD.setLocationRelativeTo(tw);
-        newTD.setVisible(true);
-    }
-
-    /**
-     * construct a Principal object from the Principal Info Dialog Box
-     */
-    PolicyParser.PrincipalEntry getPrinFromDialog() throws Exception {
-
-        JTextField tf = (JTextField)getComponent(PRD_PRIN_TEXTFIELD);
-        String pclass = new String(tf.getText().trim());
-        tf = (JTextField)getComponent(PRD_NAME_TEXTFIELD);
-        String pname = new String(tf.getText().trim());
-        if (pclass.equals("*")) {
-            pclass = PolicyParser.PrincipalEntry.WILDCARD_CLASS;
-        }
-        if (pname.equals("*")) {
-            pname = PolicyParser.PrincipalEntry.WILDCARD_NAME;
-        }
-
-        PolicyParser.PrincipalEntry pppe = null;
-
-        if ((pclass.equals(PolicyParser.PrincipalEntry.WILDCARD_CLASS)) &&
-            (!pname.equals(PolicyParser.PrincipalEntry.WILDCARD_NAME))) {
-            throw new Exception
-                        (PolicyTool.getMessage("Cannot.Specify.Principal.with.a.Wildcard.Class.without.a.Wildcard.Name"));
-        } else if (pname.equals("")) {
-            throw new Exception
-                        (PolicyTool.getMessage("Cannot.Specify.Principal.without.a.Name"));
-        } else if (pclass.equals("")) {
-            // make this consistent with what PolicyParser does
-            // when it sees an empty principal class
-            pclass = PolicyParser.PrincipalEntry.REPLACE_NAME;
-            tool.warnings.addElement(
-                        "Warning: Principal name '" + pname +
-                                "' specified without a Principal class.\n" +
-                        "\t'" + pname + "' will be interpreted " +
-                                "as a key store alias.\n" +
-                        "\tThe final principal class will be " +
-                                ToolDialog.X500_PRIN_CLASS + ".\n" +
-                        "\tThe final principal name will be " +
-                                "determined by the following:\n" +
-                        "\n" +
-                        "\tIf the key store entry identified by '"
-                                + pname + "'\n" +
-                        "\tis a key entry, then the principal name will be\n" +
-                        "\tthe subject distinguished name from the first\n" +
-                        "\tcertificate in the entry's certificate chain.\n" +
-                        "\n" +
-                        "\tIf the key store entry identified by '" +
-                                pname + "'\n" +
-                        "\tis a trusted certificate entry, then the\n" +
-                        "\tprincipal name will be the subject distinguished\n" +
-                        "\tname from the trusted public key certificate.");
-            tw.displayStatusDialog(this,
-                        "'" + pname + "' will be interpreted as a key " +
-                        "store alias.  View Warning Log for details.");
-        }
-        return new PolicyParser.PrincipalEntry(pclass, pname);
-    }
-
-
-    /**
-     * construct a Permission object from the Permission Info Dialog Box
-     */
-    PolicyParser.PermissionEntry getPermFromDialog() {
-
-        JTextField tf = (JTextField)getComponent(PD_PERM_TEXTFIELD);
-        String permission = new String(tf.getText().trim());
-        tf = (JTextField)getComponent(PD_NAME_TEXTFIELD);
-        String name = null;
-        if (tf.getText().trim().equals("") == false)
-            name = new String(tf.getText().trim());
-        if (permission.equals("") ||
-            (!permission.equals(ALL_PERM_CLASS) && name == null)) {
-            throw new InvalidParameterException(PolicyTool.getMessage
-                ("Permission.and.Target.Name.must.have.a.value"));
-        }
-
-        // When the permission is FilePermission, we need to check the name
-        // to make sure it's not escaped. We believe --
-        //
-        // String             name.lastIndexOf("\\\\")
-        // ----------------   ------------------------
-        // c:\foo\bar         -1, legal
-        // c:\\foo\\bar       2, illegal
-        // \\server\share     0, legal
-        // \\\\server\share   2, illegal
-
-        if (permission.equals(FILE_PERM_CLASS) && name.lastIndexOf("\\\\") > 0) {
-            char result = tw.displayYesNoDialog(this,
-                    PolicyTool.getMessage("Warning"),
-                    PolicyTool.getMessage(
-                        "Warning.File.name.may.include.escaped.backslash.characters.It.is.not.necessary.to.escape.backslash.characters.the.tool.escapes"),
-                    PolicyTool.getMessage("Retain"),
-                    PolicyTool.getMessage("Edit")
-                    );
-            if (result != 'Y') {
-                // an invisible exception
-                throw new NoDisplayException();
-            }
-        }
-        // get the Actions
-        tf = (JTextField)getComponent(PD_ACTIONS_TEXTFIELD);
-        String actions = null;
-        if (tf.getText().trim().equals("") == false)
-            actions = new String(tf.getText().trim());
-
-        // get the Signed By
-        tf = (JTextField)getComponent(PD_SIGNEDBY_TEXTFIELD);
-        String signedBy = null;
-        if (tf.getText().trim().equals("") == false)
-            signedBy = new String(tf.getText().trim());
-
-        PolicyParser.PermissionEntry pppe = new PolicyParser.PermissionEntry
-                                (permission, name, actions);
-        pppe.signedBy = signedBy;
-
-        // see if the signers have public keys
-        if (signedBy != null) {
-                String signers[] = tool.parseSigners(pppe.signedBy);
-                for (int i = 0; i < signers.length; i++) {
-                try {
-                    PublicKey pubKey = tool.getPublicKeyAlias(signers[i]);
-                    if (pubKey == null) {
-                        MessageFormat form = new MessageFormat
-                            (PolicyTool.getMessage
-                            ("Warning.A.public.key.for.alias.signers.i.does.not.exist.Make.sure.a.KeyStore.is.properly.configured."));
-                        Object[] source = {signers[i]};
-                        tool.warnings.addElement(form.format(source));
-                        tw.displayStatusDialog(this, form.format(source));
-                    }
-                } catch (Exception e) {
-                    tw.displayErrorDialog(this, e);
-                }
-            }
-        }
-        return pppe;
-    }
-
-    /**
-     * confirm that the user REALLY wants to remove the Policy Entry
-     */
-    void displayConfirmRemovePolicyEntry() {
-
-        // find the entry to be removed
-        @SuppressWarnings("unchecked")
-        JList<String> list = (JList<String>)tw.getComponent(ToolWindow.MW_POLICY_LIST);
-        int index = list.getSelectedIndex();
-        PolicyEntry entries[] = tool.getEntry();
-
-        // find where the PolicyTool gui is
-        Point location = tw.getLocationOnScreen();
-        //setBounds(location.x + 25, location.y + 100, 600, 400);
-        setLayout(new GridBagLayout());
-
-        // ask the user do they really want to do this?
-        JLabel label = new JLabel
-                (PolicyTool.getMessage("Remove.this.Policy.Entry."));
-        tw.addNewComponent(this, label, CRPE_LABEL1,
-                           0, 0, 2, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                           ToolWindow.BOTTOM_PADDING);
-
-        // display the policy entry
-        label = new JLabel(entries[index].codebaseToString());
-        tw.addNewComponent(this, label, CRPE_LABEL2,
-                        0, 1, 2, 1, 0.0, 0.0, GridBagConstraints.BOTH);
-        label = new JLabel(entries[index].principalsToString().trim());
-        tw.addNewComponent(this, label, CRPE_LABEL2+1,
-                        0, 2, 2, 1, 0.0, 0.0, GridBagConstraints.BOTH);
-        Vector<PolicyParser.PermissionEntry> perms =
-                        entries[index].getGrantEntry().permissionEntries;
-        for (int i = 0; i < perms.size(); i++) {
-            PolicyParser.PermissionEntry nextPerm = perms.elementAt(i);
-            String permString = ToolDialog.PermissionEntryToUserFriendlyString(nextPerm);
-            label = new JLabel("    " + permString);
-            if (i == (perms.size()-1)) {
-                tw.addNewComponent(this, label, CRPE_LABEL2 + 2 + i,
-                                 1, 3 + i, 1, 1, 0.0, 0.0,
-                                 GridBagConstraints.BOTH,
-                                 ToolWindow.BOTTOM_PADDING);
-            } else {
-                tw.addNewComponent(this, label, CRPE_LABEL2 + 2 + i,
-                                 1, 3 + i, 1, 1, 0.0, 0.0,
-                                 GridBagConstraints.BOTH);
-            }
-        }
-
-
-        // add OK/CANCEL buttons in a new panel
-        JPanel panel = new JPanel();
-        panel.setLayout(new GridBagLayout());
-
-        // OK button
-        JButton okButton = new JButton(PolicyTool.getMessage("OK"));
-        okButton.addActionListener
-                (new ConfirmRemovePolicyEntryOKButtonListener(tool, tw, this));
-        tw.addNewComponent(panel, okButton, CRPE_PANEL_OK,
-                           0, 0, 1, 1, 0.0, 0.0,
-                           GridBagConstraints.VERTICAL, ToolWindow.LR_PADDING);
-
-        // cancel button
-        JButton cancelButton = new JButton(PolicyTool.getMessage("Cancel"));
-        ActionListener cancelListener = new CancelButtonListener(this);
-        cancelButton.addActionListener(cancelListener);
-        tw.addNewComponent(panel, cancelButton, CRPE_PANEL_CANCEL,
-                           1, 0, 1, 1, 0.0, 0.0,
-                           GridBagConstraints.VERTICAL, ToolWindow.LR_PADDING);
-
-        tw.addNewComponent(this, panel, CRPE_LABEL2 + 2 + perms.size(),
-                           0, 3 + perms.size(), 2, 1, 0.0, 0.0,
-                           GridBagConstraints.VERTICAL, ToolWindow.TOP_BOTTOM_PADDING);
-
-        getRootPane().setDefaultButton(okButton);
-        getRootPane().registerKeyboardAction(cancelListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-        pack();
-        setLocationRelativeTo(tw);
-        setVisible(true);
-    }
-
-    /**
-     * perform SAVE AS
-     */
-    void displaySaveAsDialog(int nextEvent) {
-
-        // pop up a dialog box for the user to enter a filename.
-        FileDialog fd = new FileDialog
-                (tw, PolicyTool.getMessage("Save.As"), FileDialog.SAVE);
-        fd.addWindowListener(new WindowAdapter() {
-            public void windowClosing(WindowEvent e) {
-                e.getWindow().setVisible(false);
-            }
-        });
-        fd.setVisible(true);
-
-        // see if the user hit cancel
-        if (fd.getFile() == null ||
-            fd.getFile().equals(""))
-            return;
-
-        // get the entered filename
-        File saveAsFile = new File(fd.getDirectory(), fd.getFile());
-        String filename = saveAsFile.getPath();
-        fd.dispose();
-
-        try {
-            // save the policy entries to a file
-            tool.savePolicy(filename);
-
-            // display status
-            MessageFormat form = new MessageFormat(PolicyTool.getMessage
-                    ("Policy.successfully.written.to.filename"));
-            Object[] source = {filename};
-            tw.displayStatusDialog(null, form.format(source));
-
-            // display the new policy filename
-            JTextField newFilename = (JTextField)tw.getComponent
-                            (ToolWindow.MW_FILENAME_TEXTFIELD);
-            newFilename.setText(filename);
-            tw.setVisible(true);
-
-            // now continue with the originally requested command
-            // (QUIT, NEW, or OPEN)
-            userSaveContinue(tool, tw, this, nextEvent);
-
-        } catch (FileNotFoundException fnfe) {
-            if (filename == null || filename.equals("")) {
-                tw.displayErrorDialog(null, new FileNotFoundException
-                            (PolicyTool.getMessage("null.filename")));
-            } else {
-                tw.displayErrorDialog(null, fnfe);
-            }
-        } catch (Exception ee) {
-            tw.displayErrorDialog(null, ee);
-        }
-    }
-
-    /**
-     * ask user if they want to save changes
-     */
-    void displayUserSave(int select) {
-
-        if (tool.modified == true) {
-
-            // find where the PolicyTool gui is
-            Point location = tw.getLocationOnScreen();
-            //setBounds(location.x + 75, location.y + 100, 400, 150);
-            setLayout(new GridBagLayout());
-
-            JLabel label = new JLabel
-                (PolicyTool.getMessage("Save.changes."));
-            tw.addNewComponent(this, label, USC_LABEL,
-                               0, 0, 3, 1, 0.0, 0.0, GridBagConstraints.BOTH,
-                               ToolWindow.L_TOP_BOTTOM_PADDING);
-
-            JPanel panel = new JPanel();
-            panel.setLayout(new GridBagLayout());
-
-            JButton yesButton = new JButton();
-            ToolWindow.configureButton(yesButton, "Yes");
-            yesButton.addActionListener
-                        (new UserSaveYesButtonListener(this, tool, tw, select));
-            tw.addNewComponent(panel, yesButton, USC_YES_BUTTON,
-                               0, 0, 1, 1, 0.0, 0.0,
-                               GridBagConstraints.VERTICAL,
-                               ToolWindow.LR_BOTTOM_PADDING);
-            JButton noButton = new JButton();
-            ToolWindow.configureButton(noButton, "No");
-            noButton.addActionListener
-                        (new UserSaveNoButtonListener(this, tool, tw, select));
-            tw.addNewComponent(panel, noButton, USC_NO_BUTTON,
-                               1, 0, 1, 1, 0.0, 0.0,
-                               GridBagConstraints.VERTICAL,
-                               ToolWindow.LR_BOTTOM_PADDING);
-            JButton cancelButton = new JButton();
-            ToolWindow.configureButton(cancelButton, "Cancel");
-            ActionListener cancelListener = new CancelButtonListener(this);
-            cancelButton.addActionListener(cancelListener);
-            tw.addNewComponent(panel, cancelButton, USC_CANCEL_BUTTON,
-                               2, 0, 1, 1, 0.0, 0.0,
-                               GridBagConstraints.VERTICAL,
-                               ToolWindow.LR_BOTTOM_PADDING);
-
-            tw.addNewComponent(this, panel, USC_PANEL,
-                               0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.BOTH);
-
-            getRootPane().registerKeyboardAction(cancelListener, escKey, JComponent.WHEN_IN_FOCUSED_WINDOW);
-
-            pack();
-            setLocationRelativeTo(tw);
-            setVisible(true);
-        } else {
-            // just do the original request (QUIT, NEW, or OPEN)
-            userSaveContinue(tool, tw, this, select);
-        }
-    }
-
-    /**
-     * when the user sees the 'YES', 'NO', 'CANCEL' buttons on the
-     * displayUserSave dialog, and the click on one of them,
-     * we need to continue the originally requested action
-     * (either QUITting, opening NEW policy file, or OPENing an existing
-     * policy file.  do that now.
-     */
-    @SuppressWarnings("fallthrough")
-    void userSaveContinue(PolicyTool tool, ToolWindow tw,
-                        ToolDialog us, int select) {
-
-        // now either QUIT, open a NEW policy file, or OPEN an existing policy
-        switch(select) {
-        case ToolDialog.QUIT:
-
-            tw.setVisible(false);
-            tw.dispose();
-            System.exit(0);
-
-        case ToolDialog.NEW:
-
-            try {
-                tool.openPolicy(null);
-            } catch (Exception ee) {
-                tool.modified = false;
-                tw.displayErrorDialog(null, ee);
-            }
-
-            // display the policy entries via the policy list textarea
-            JList<String> list = new JList<>(new DefaultListModel<>());
-            list.setVisibleRowCount(15);
-            list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-            list.addMouseListener(new PolicyListListener(tool, tw));
-            tw.replacePolicyList(list);
-
-            // display null policy filename and keystore
-            JTextField newFilename = (JTextField)tw.getComponent(
-                    ToolWindow.MW_FILENAME_TEXTFIELD);
-            newFilename.setText("");
-            tw.setVisible(true);
-            break;
-
-        case ToolDialog.OPEN:
-
-            // pop up a dialog box for the user to enter a filename.
-            FileDialog fd = new FileDialog
-                (tw, PolicyTool.getMessage("Open"), FileDialog.LOAD);
-            fd.addWindowListener(new WindowAdapter() {
-                public void windowClosing(WindowEvent e) {
-                    e.getWindow().setVisible(false);
-                }
-            });
-            fd.setVisible(true);
-
-            // see if the user hit 'cancel'
-            if (fd.getFile() == null ||
-                fd.getFile().equals(""))
-                return;
-
-            // get the entered filename
-            String policyFile = new File(fd.getDirectory(), fd.getFile()).getPath();
-
-            try {
-                // open the policy file
-                tool.openPolicy(policyFile);
-
-                // display the policy entries via the policy list textarea
-                DefaultListModel<String> listModel = new DefaultListModel<>();
-                list = new JList<>(listModel);
-                list.setVisibleRowCount(15);
-                list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-                list.addMouseListener(new PolicyListListener(tool, tw));
-                PolicyEntry entries[] = tool.getEntry();
-                if (entries != null) {
-                    for (int i = 0; i < entries.length; i++) {
-                        listModel.addElement(entries[i].headerToString());
-                    }
-                }
-                tw.replacePolicyList(list);
-                tool.modified = false;
-
-                // display the new policy filename
-                newFilename = (JTextField)tw.getComponent(
-                        ToolWindow.MW_FILENAME_TEXTFIELD);
-                newFilename.setText(policyFile);
-                tw.setVisible(true);
-
-                // inform user of warnings
-                if (tool.newWarning == true) {
-                    tw.displayStatusDialog(null, PolicyTool.getMessage
-                        ("Errors.have.occurred.while.opening.the.policy.configuration.View.the.Warning.Log.for.more.information."));
-                }
-
-            } catch (Exception e) {
-                // add blank policy listing
-                list = new JList<>(new DefaultListModel<>());
-                list.setVisibleRowCount(15);
-                list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-                list.addMouseListener(new PolicyListListener(tool, tw));
-                tw.replacePolicyList(list);
-                tool.setPolicyFileName(null);
-                tool.modified = false;
-
-                // display a null policy filename
-                newFilename = (JTextField)tw.getComponent(
-                        ToolWindow.MW_FILENAME_TEXTFIELD);
-                newFilename.setText("");
-                tw.setVisible(true);
-
-                // display the error
-                MessageFormat form = new MessageFormat(PolicyTool.getMessage
-                    ("Could.not.open.policy.file.policyFile.e.toString."));
-                Object[] source = {policyFile, e.toString()};
-                tw.displayErrorDialog(null, form.format(source));
-            }
-            break;
-        }
-    }
-
-    /**
-     * Return a Menu list of names for a given permission
-     *
-     * If inputPerm's TARGETS are null, then this means TARGETS are
-     * not allowed to be entered (and the TextField is set to be
-     * non-editable).
-     *
-     * If TARGETS are valid but there are no standard ones
-     * (user must enter them by hand) then the TARGETS array may be empty
-     * (and of course non-null).
-     */
-    void setPermissionNames(Perm inputPerm, JComboBox<String> names, JTextField field) {
-        names.removeAllItems();
-        names.addItem(PERM_NAME);
-
-        if (inputPerm == null) {
-            // custom permission
-            field.setEditable(true);
-        } else if (inputPerm.TARGETS == null) {
-            // standard permission with no targets
-            field.setEditable(false);
-        } else {
-            // standard permission with standard targets
-            field.setEditable(true);
-            for (int i = 0; i < inputPerm.TARGETS.length; i++) {
-                names.addItem(inputPerm.TARGETS[i]);
-            }
-        }
-    }
-
-    /**
-     * Return a Menu list of actions for a given permission
-     *
-     * If inputPerm's ACTIONS are null, then this means ACTIONS are
-     * not allowed to be entered (and the TextField is set to be
-     * non-editable).  This is typically true for BasicPermissions.
-     *
-     * If ACTIONS are valid but there are no standard ones
-     * (user must enter them by hand) then the ACTIONS array may be empty
-     * (and of course non-null).
-     */
-    void setPermissionActions(Perm inputPerm, JComboBox<String> actions, JTextField field) {
-        actions.removeAllItems();
-        actions.addItem(PERM_ACTIONS);
-
-        if (inputPerm == null) {
-            // custom permission
-            field.setEditable(true);
-        } else if (inputPerm.ACTIONS == null) {
-            // standard permission with no actions
-            field.setEditable(false);
-        } else {
-            // standard permission with standard actions
-            field.setEditable(true);
-            for (int i = 0; i < inputPerm.ACTIONS.length; i++) {
-                actions.addItem(inputPerm.ACTIONS[i]);
-            }
-        }
-    }
-
-    static String PermissionEntryToUserFriendlyString(PolicyParser.PermissionEntry pppe) {
-        String result = pppe.permission;
-        if (pppe.name != null) {
-            result += " " + pppe.name;
-        }
-        if (pppe.action != null) {
-            result += ", \"" + pppe.action + "\"";
-        }
-        if (pppe.signedBy != null) {
-            result += ", signedBy " + pppe.signedBy;
-        }
-        return result;
-    }
-
-    static String PrincipalEntryToUserFriendlyString(PolicyParser.PrincipalEntry pppe) {
-        StringWriter sw = new StringWriter();
-        PrintWriter pw = new PrintWriter(sw);
-        pppe.write(pw);
-        return sw.toString();
-    }
-}
-
-/**
- * Event handler for the PolicyTool window
- */
-class ToolWindowListener implements WindowListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-
-    ToolWindowListener(PolicyTool tool, ToolWindow tw) {
-        this.tool = tool;
-        this.tw = tw;
-    }
-
-    public void windowOpened(WindowEvent we) {
-    }
-
-    public void windowClosing(WindowEvent we) {
-        // Closing the window acts the same as choosing Menu->Exit.
-
-        // ask user if they want to save changes
-        ToolDialog td = new ToolDialog(PolicyTool.getMessage("Save.Changes"), tool, tw, true);
-        td.displayUserSave(ToolDialog.QUIT);
-
-        // the above method will perform the QUIT as long as the
-        // user does not CANCEL the request
-    }
-
-    public void windowClosed(WindowEvent we) {
-        System.exit(0);
-    }
-
-    public void windowIconified(WindowEvent we) {
-    }
-
-    public void windowDeiconified(WindowEvent we) {
-    }
-
-    public void windowActivated(WindowEvent we) {
-    }
-
-    public void windowDeactivated(WindowEvent we) {
-    }
-}
-
-/**
- * Event handler for the Policy List
- */
-class PolicyListListener extends MouseAdapter implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-
-    PolicyListListener(PolicyTool tool, ToolWindow tw) {
-        this.tool = tool;
-        this.tw = tw;
-
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // display the permission list for a policy entry
-        ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("Policy.Entry"), tool, tw, true);
-        td.displayPolicyEntryDialog(true);
-    }
-
-    public void mouseClicked(MouseEvent evt) {
-        if (evt.getClickCount() == 2) {
-            actionPerformed(null);
-        }
-    }
-}
-
-/**
- * Event handler for the File Menu
- */
-class FileMenuListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-
-    FileMenuListener(PolicyTool tool, ToolWindow tw) {
-        this.tool = tool;
-        this.tw = tw;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        if (PolicyTool.collator.compare(e.getActionCommand(),
-                                       ToolWindow.QUIT) == 0) {
-
-            // ask user if they want to save changes
-            ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("Save.Changes"), tool, tw, true);
-            td.displayUserSave(ToolDialog.QUIT);
-
-            // the above method will perform the QUIT as long as the
-            // user does not CANCEL the request
-
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                                   ToolWindow.NEW_POLICY_FILE) == 0) {
-
-            // ask user if they want to save changes
-            ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("Save.Changes"), tool, tw, true);
-            td.displayUserSave(ToolDialog.NEW);
-
-            // the above method will perform the NEW as long as the
-            // user does not CANCEL the request
-
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                                  ToolWindow.OPEN_POLICY_FILE) == 0) {
-
-            // ask user if they want to save changes
-            ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("Save.Changes"), tool, tw, true);
-            td.displayUserSave(ToolDialog.OPEN);
-
-            // the above method will perform the OPEN as long as the
-            // user does not CANCEL the request
-
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                                  ToolWindow.SAVE_POLICY_FILE) == 0) {
-
-            // get the previously entered filename
-            String filename = ((JTextField)tw.getComponent(
-                    ToolWindow.MW_FILENAME_TEXTFIELD)).getText();
-
-            // if there is no filename, do a SAVE_AS
-            if (filename == null || filename.length() == 0) {
-                // user wants to SAVE AS
-                ToolDialog td = new ToolDialog
-                        (PolicyTool.getMessage("Save.As"), tool, tw, true);
-                td.displaySaveAsDialog(ToolDialog.NOACTION);
-            } else {
-                try {
-                    // save the policy entries to a file
-                    tool.savePolicy(filename);
-
-                    // display status
-                    MessageFormat form = new MessageFormat
-                        (PolicyTool.getMessage
-                        ("Policy.successfully.written.to.filename"));
-                    Object[] source = {filename};
-                    tw.displayStatusDialog(null, form.format(source));
-                } catch (FileNotFoundException fnfe) {
-                    if (filename == null || filename.equals("")) {
-                        tw.displayErrorDialog(null, new FileNotFoundException
-                                (PolicyTool.getMessage("null.filename")));
-                    } else {
-                        tw.displayErrorDialog(null, fnfe);
-                    }
-                } catch (Exception ee) {
-                    tw.displayErrorDialog(null, ee);
-                }
-            }
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                               ToolWindow.SAVE_AS_POLICY_FILE) == 0) {
-
-            // user wants to SAVE AS
-            ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("Save.As"), tool, tw, true);
-            td.displaySaveAsDialog(ToolDialog.NOACTION);
-
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                                     ToolWindow.VIEW_WARNINGS) == 0) {
-            tw.displayWarningLog(null);
-        }
-    }
-}
-
-/**
- * Event handler for the main window buttons and Edit Menu
- */
-class MainWindowListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-
-    MainWindowListener(PolicyTool tool, ToolWindow tw) {
-        this.tool = tool;
-        this.tw = tw;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        if (PolicyTool.collator.compare(e.getActionCommand(),
-                           ToolWindow.ADD_POLICY_ENTRY) == 0) {
-
-            // display a dialog box for the user to enter policy info
-            ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("Policy.Entry"), tool, tw, true);
-            td.displayPolicyEntryDialog(false);
-
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                               ToolWindow.REMOVE_POLICY_ENTRY) == 0) {
-
-            // get the selected entry
-            @SuppressWarnings("unchecked")
-            JList<String> list = (JList<String>)tw.getComponent(ToolWindow.MW_POLICY_LIST);
-            int index = list.getSelectedIndex();
-            if (index < 0) {
-                tw.displayErrorDialog(null, new Exception
-                        (PolicyTool.getMessage("No.Policy.Entry.selected")));
-                return;
-            }
-
-            // ask the user if they really want to remove the policy entry
-            ToolDialog td = new ToolDialog(PolicyTool.getMessage
-                ("Remove.Policy.Entry"), tool, tw, true);
-            td.displayConfirmRemovePolicyEntry();
-
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                                 ToolWindow.EDIT_POLICY_ENTRY) == 0) {
-
-            // get the selected entry
-            @SuppressWarnings("unchecked")
-            JList<String> list = (JList<String>)tw.getComponent(ToolWindow.MW_POLICY_LIST);
-            int index = list.getSelectedIndex();
-            if (index < 0) {
-                tw.displayErrorDialog(null, new Exception
-                        (PolicyTool.getMessage("No.Policy.Entry.selected")));
-                return;
-            }
-
-            // display the permission list for a policy entry
-            ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("Policy.Entry"), tool, tw, true);
-            td.displayPolicyEntryDialog(true);
-
-        } else if (PolicyTool.collator.compare(e.getActionCommand(),
-                                     ToolWindow.EDIT_KEYSTORE) == 0) {
-
-            // display a dialog box for the user to enter keystore info
-            ToolDialog td = new ToolDialog
-                (PolicyTool.getMessage("KeyStore"), tool, tw, true);
-            td.keyStoreDialog(ToolDialog.EDIT_KEYSTORE);
-        }
-    }
-}
-
-/**
- * Event handler for AddEntryDoneButton button
- *
- * -- if edit is TRUE, then we are EDITing an existing PolicyEntry
- *    and we need to update both the policy and the GUI listing.
- *    if edit is FALSE, then we are ADDing a new PolicyEntry,
- *    so we only need to update the GUI listing.
- */
-class AddEntryDoneButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-    private boolean edit;
-
-    AddEntryDoneButtonListener(PolicyTool tool, ToolWindow tw,
-                                ToolDialog td, boolean edit) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-        this.edit = edit;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        try {
-            // get a PolicyEntry object from the dialog policy info
-            PolicyEntry newEntry = td.getPolicyEntryFromDialog();
-            PolicyParser.GrantEntry newGe = newEntry.getGrantEntry();
-
-            // see if all the signers have public keys
-            if (newGe.signedBy != null) {
-                String signers[] = tool.parseSigners(newGe.signedBy);
-                for (int i = 0; i < signers.length; i++) {
-                    PublicKey pubKey = tool.getPublicKeyAlias(signers[i]);
-                    if (pubKey == null) {
-                        MessageFormat form = new MessageFormat
-                            (PolicyTool.getMessage
-                            ("Warning.A.public.key.for.alias.signers.i.does.not.exist.Make.sure.a.KeyStore.is.properly.configured."));
-                        Object[] source = {signers[i]};
-                        tool.warnings.addElement(form.format(source));
-                        tw.displayStatusDialog(td, form.format(source));
-                    }
-                }
-            }
-
-            // add the entry
-            @SuppressWarnings("unchecked")
-            JList<String> policyList = (JList<String>)tw.getComponent(ToolWindow.MW_POLICY_LIST);
-            if (edit) {
-                int listIndex = policyList.getSelectedIndex();
-                tool.addEntry(newEntry, listIndex);
-                String newCodeBaseStr = newEntry.headerToString();
-                if (PolicyTool.collator.compare
-                        (newCodeBaseStr, policyList.getModel().getElementAt(listIndex)) != 0)
-                    tool.modified = true;
-                ((DefaultListModel<String>)policyList.getModel()).set(listIndex, newCodeBaseStr);
-            } else {
-                tool.addEntry(newEntry, -1);
-                ((DefaultListModel<String>)policyList.getModel()).addElement(newEntry.headerToString());
-                tool.modified = true;
-            }
-            td.setVisible(false);
-            td.dispose();
-
-        } catch (Exception eee) {
-            tw.displayErrorDialog(td, eee);
-        }
-    }
-}
-
-/**
- * Event handler for ChangeKeyStoreOKButton button
- */
-class ChangeKeyStoreOKButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-
-    ChangeKeyStoreOKButtonListener(PolicyTool tool, ToolWindow tw,
-                ToolDialog td) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        String URLString = ((JTextField)td.getComponent(
-                ToolDialog.KSD_NAME_TEXTFIELD)).getText().trim();
-        String type = ((JTextField)td.getComponent(
-                ToolDialog.KSD_TYPE_TEXTFIELD)).getText().trim();
-        String provider = ((JTextField)td.getComponent(
-                ToolDialog.KSD_PROVIDER_TEXTFIELD)).getText().trim();
-        String pwdURL = ((JTextField)td.getComponent(
-                ToolDialog.KSD_PWD_URL_TEXTFIELD)).getText().trim();
-
-        try {
-            tool.openKeyStore
-                        ((URLString.length() == 0 ? null : URLString),
-                        (type.length() == 0 ? null : type),
-                        (provider.length() == 0 ? null : provider),
-                        (pwdURL.length() == 0 ? null : pwdURL));
-            tool.modified = true;
-        } catch (Exception ex) {
-            MessageFormat form = new MessageFormat(PolicyTool.getMessage
-                ("Unable.to.open.KeyStore.ex.toString."));
-            Object[] source = {ex.toString()};
-            tw.displayErrorDialog(td, form.format(source));
-            return;
-        }
-
-        td.dispose();
-    }
-}
-
-/**
- * Event handler for AddPrinButton button
- */
-class AddPrinButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-    private boolean editPolicyEntry;
-
-    AddPrinButtonListener(PolicyTool tool, ToolWindow tw,
-                                ToolDialog td, boolean editPolicyEntry) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-        this.editPolicyEntry = editPolicyEntry;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // display a dialog box for the user to enter principal info
-        td.displayPrincipalDialog(editPolicyEntry, false);
-    }
-}
-
-/**
- * Event handler for AddPermButton button
- */
-class AddPermButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-    private boolean editPolicyEntry;
-
-    AddPermButtonListener(PolicyTool tool, ToolWindow tw,
-                                ToolDialog td, boolean editPolicyEntry) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-        this.editPolicyEntry = editPolicyEntry;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // display a dialog box for the user to enter permission info
-        td.displayPermissionDialog(editPolicyEntry, false);
-    }
-}
-
-/**
- * Event handler for AddPrinOKButton button
- */
-class NewPolicyPrinOKButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog listDialog;
-    private ToolDialog infoDialog;
-    private boolean edit;
-
-    NewPolicyPrinOKButtonListener(PolicyTool tool,
-                                ToolWindow tw,
-                                ToolDialog listDialog,
-                                ToolDialog infoDialog,
-                                boolean edit) {
-        this.tool = tool;
-        this.tw = tw;
-        this.listDialog = listDialog;
-        this.infoDialog = infoDialog;
-        this.edit = edit;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        try {
-            // read in the new principal info from Dialog Box
-            PolicyParser.PrincipalEntry pppe =
-                        infoDialog.getPrinFromDialog();
-            if (pppe != null) {
-                try {
-                    tool.verifyPrincipal(pppe.getPrincipalClass(),
-                                        pppe.getPrincipalName());
-                } catch (ClassNotFoundException cnfe) {
-                    MessageFormat form = new MessageFormat
-                                (PolicyTool.getMessage
-                                ("Warning.Class.not.found.class"));
-                    Object[] source = {pppe.getPrincipalClass()};
-                    tool.warnings.addElement(form.format(source));
-                    tw.displayStatusDialog(infoDialog, form.format(source));
-                }
-
-                // add the principal to the GUI principal list
-                TaggedList prinList =
-                    (TaggedList)listDialog.getComponent(ToolDialog.PE_PRIN_LIST);
-
-                String prinString = ToolDialog.PrincipalEntryToUserFriendlyString(pppe);
-                if (edit) {
-                    // if editing, replace the original principal
-                    int index = prinList.getSelectedIndex();
-                    prinList.replaceTaggedItem(prinString, pppe, index);
-                } else {
-                    // if adding, just add it to the end
-                    prinList.addTaggedItem(prinString, pppe);
-                }
-            }
-            infoDialog.dispose();
-        } catch (Exception ee) {
-            tw.displayErrorDialog(infoDialog, ee);
-        }
-    }
-}
-
-/**
- * Event handler for AddPermOKButton button
- */
-class NewPolicyPermOKButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog listDialog;
-    private ToolDialog infoDialog;
-    private boolean edit;
-
-    NewPolicyPermOKButtonListener(PolicyTool tool,
-                                ToolWindow tw,
-                                ToolDialog listDialog,
-                                ToolDialog infoDialog,
-                                boolean edit) {
-        this.tool = tool;
-        this.tw = tw;
-        this.listDialog = listDialog;
-        this.infoDialog = infoDialog;
-        this.edit = edit;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        try {
-            // read in the new permission info from Dialog Box
-            PolicyParser.PermissionEntry pppe =
-                        infoDialog.getPermFromDialog();
-
-            try {
-                tool.verifyPermission(pppe.permission, pppe.name, pppe.action);
-            } catch (ClassNotFoundException cnfe) {
-                MessageFormat form = new MessageFormat(PolicyTool.getMessage
-                                ("Warning.Class.not.found.class"));
-                Object[] source = {pppe.permission};
-                tool.warnings.addElement(form.format(source));
-                tw.displayStatusDialog(infoDialog, form.format(source));
-            }
-
-            // add the permission to the GUI permission list
-            TaggedList permList =
-                (TaggedList)listDialog.getComponent(ToolDialog.PE_PERM_LIST);
-
-            String permString = ToolDialog.PermissionEntryToUserFriendlyString(pppe);
-            if (edit) {
-                // if editing, replace the original permission
-                int which = permList.getSelectedIndex();
-                permList.replaceTaggedItem(permString, pppe, which);
-            } else {
-                // if adding, just add it to the end
-                permList.addTaggedItem(permString, pppe);
-            }
-            infoDialog.dispose();
-
-        } catch (InvocationTargetException ite) {
-            tw.displayErrorDialog(infoDialog, ite.getTargetException());
-        } catch (Exception ee) {
-            tw.displayErrorDialog(infoDialog, ee);
-        }
-    }
-}
-
-/**
- * Event handler for RemovePrinButton button
- */
-class RemovePrinButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-    private boolean edit;
-
-    RemovePrinButtonListener(PolicyTool tool, ToolWindow tw,
-                                ToolDialog td, boolean edit) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-        this.edit = edit;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // get the Principal selected from the Principal List
-        TaggedList prinList = (TaggedList)td.getComponent(
-                ToolDialog.PE_PRIN_LIST);
-        int prinIndex = prinList.getSelectedIndex();
-
-        if (prinIndex < 0) {
-            tw.displayErrorDialog(td, new Exception
-                (PolicyTool.getMessage("No.principal.selected")));
-            return;
-        }
-        // remove the principal from the display
-        prinList.removeTaggedItem(prinIndex);
-    }
-}
-
-/**
- * Event handler for RemovePermButton button
- */
-class RemovePermButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-    private boolean edit;
-
-    RemovePermButtonListener(PolicyTool tool, ToolWindow tw,
-                                ToolDialog td, boolean edit) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-        this.edit = edit;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // get the Permission selected from the Permission List
-        TaggedList permList = (TaggedList)td.getComponent(
-                ToolDialog.PE_PERM_LIST);
-        int permIndex = permList.getSelectedIndex();
-
-        if (permIndex < 0) {
-            tw.displayErrorDialog(td, new Exception
-                (PolicyTool.getMessage("No.permission.selected")));
-            return;
-        }
-        // remove the permission from the display
-        permList.removeTaggedItem(permIndex);
-
-    }
-}
-
-/**
- * Event handler for Edit Principal button
- *
- * We need the editPolicyEntry boolean to tell us if the user is
- * adding a new PolicyEntry at this time, or editing an existing entry.
- * If the user is adding a new PolicyEntry, we ONLY update the
- * GUI listing.  If the user is editing an existing PolicyEntry, we
- * update both the GUI listing and the actual PolicyEntry.
- */
-class EditPrinButtonListener extends MouseAdapter implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-    private boolean editPolicyEntry;
-
-    EditPrinButtonListener(PolicyTool tool, ToolWindow tw,
-                                ToolDialog td, boolean editPolicyEntry) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-        this.editPolicyEntry = editPolicyEntry;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // get the Principal selected from the Principal List
-        TaggedList list = (TaggedList)td.getComponent(
-                ToolDialog.PE_PRIN_LIST);
-        int prinIndex = list.getSelectedIndex();
-
-        if (prinIndex < 0) {
-            tw.displayErrorDialog(td, new Exception
-                (PolicyTool.getMessage("No.principal.selected")));
-            return;
-        }
-        td.displayPrincipalDialog(editPolicyEntry, true);
-    }
-
-    public void mouseClicked(MouseEvent evt) {
-        if (evt.getClickCount() == 2) {
-            actionPerformed(null);
-        }
-    }
-}
-
-/**
- * Event handler for Edit Permission button
- *
- * We need the editPolicyEntry boolean to tell us if the user is
- * adding a new PolicyEntry at this time, or editing an existing entry.
- * If the user is adding a new PolicyEntry, we ONLY update the
- * GUI listing.  If the user is editing an existing PolicyEntry, we
- * update both the GUI listing and the actual PolicyEntry.
- */
-class EditPermButtonListener extends MouseAdapter implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog td;
-    private boolean editPolicyEntry;
-
-    EditPermButtonListener(PolicyTool tool, ToolWindow tw,
-                                ToolDialog td, boolean editPolicyEntry) {
-        this.tool = tool;
-        this.tw = tw;
-        this.td = td;
-        this.editPolicyEntry = editPolicyEntry;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // get the Permission selected from the Permission List
-        @SuppressWarnings("unchecked")
-        JList<String> list = (JList<String>)td.getComponent(ToolDialog.PE_PERM_LIST);
-        int permIndex = list.getSelectedIndex();
-
-        if (permIndex < 0) {
-            tw.displayErrorDialog(td, new Exception
-                (PolicyTool.getMessage("No.permission.selected")));
-            return;
-        }
-        td.displayPermissionDialog(editPolicyEntry, true);
-    }
-
-    public void mouseClicked(MouseEvent evt) {
-        if (evt.getClickCount() == 2) {
-            actionPerformed(null);
-        }
-    }
-}
-
-/**
- * Event handler for Principal Popup Menu
- */
-class PrincipalTypeMenuListener implements ItemListener {
-
-    private ToolDialog td;
-
-    PrincipalTypeMenuListener(ToolDialog td) {
-        this.td = td;
-    }
-
-    public void itemStateChanged(ItemEvent e) {
-        if (e.getStateChange() == ItemEvent.DESELECTED) {
-            // We're only interested in SELECTED events
-            return;
-        }
-
-        @SuppressWarnings("unchecked")
-        JComboBox<String> prin = (JComboBox<String>)td.getComponent(ToolDialog.PRD_PRIN_CHOICE);
-        JTextField prinField = (JTextField)td.getComponent(
-                ToolDialog.PRD_PRIN_TEXTFIELD);
-        JTextField nameField = (JTextField)td.getComponent(
-                ToolDialog.PRD_NAME_TEXTFIELD);
-
-        prin.getAccessibleContext().setAccessibleName(
-            PolicyTool.splitToWords((String)e.getItem()));
-        if (((String)e.getItem()).equals(ToolDialog.PRIN_TYPE)) {
-            // ignore if they choose "Principal Type:" item
-            if (prinField.getText() != null &&
-                prinField.getText().length() > 0) {
-                Prin inputPrin = ToolDialog.getPrin(prinField.getText(), true);
-                prin.setSelectedItem(inputPrin.CLASS);
-            }
-            return;
-        }
-
-        // if you change the principal, clear the name
-        if (prinField.getText().indexOf((String)e.getItem()) == -1) {
-            nameField.setText("");
-        }
-
-        // set the text in the textfield and also modify the
-        // pull-down choice menus to reflect the correct possible
-        // set of names and actions
-        Prin inputPrin = ToolDialog.getPrin((String)e.getItem(), false);
-        if (inputPrin != null) {
-            prinField.setText(inputPrin.FULL_CLASS);
-        }
-    }
-}
-
-/**
- * Event handler for Permission Popup Menu
- */
-class PermissionMenuListener implements ItemListener {
-
-    private ToolDialog td;
-
-    PermissionMenuListener(ToolDialog td) {
-        this.td = td;
-    }
-
-    public void itemStateChanged(ItemEvent e) {
-        if (e.getStateChange() == ItemEvent.DESELECTED) {
-            // We're only interested in SELECTED events
-            return;
-        }
-
-        @SuppressWarnings("unchecked")
-        JComboBox<String> perms = (JComboBox<String>)td.getComponent(
-                ToolDialog.PD_PERM_CHOICE);
-        @SuppressWarnings("unchecked")
-        JComboBox<String> names = (JComboBox<String>)td.getComponent(
-                ToolDialog.PD_NAME_CHOICE);
-        @SuppressWarnings("unchecked")
-        JComboBox<String> actions = (JComboBox<String>)td.getComponent(
-                ToolDialog.PD_ACTIONS_CHOICE);
-        JTextField nameField = (JTextField)td.getComponent(
-                ToolDialog.PD_NAME_TEXTFIELD);
-        JTextField actionsField = (JTextField)td.getComponent(
-                ToolDialog.PD_ACTIONS_TEXTFIELD);
-        JTextField permField = (JTextField)td.getComponent(
-                ToolDialog.PD_PERM_TEXTFIELD);
-        JTextField signedbyField = (JTextField)td.getComponent(
-                ToolDialog.PD_SIGNEDBY_TEXTFIELD);
-
-        perms.getAccessibleContext().setAccessibleName(
-            PolicyTool.splitToWords((String)e.getItem()));
-
-        // ignore if they choose the 'Permission:' item
-        if (PolicyTool.collator.compare((String)e.getItem(),
-                                      ToolDialog.PERM) == 0) {
-            if (permField.getText() != null &&
-                permField.getText().length() > 0) {
-
-                Perm inputPerm = ToolDialog.getPerm(permField.getText(), true);
-                if (inputPerm != null) {
-                    perms.setSelectedItem(inputPerm.CLASS);
-                }
-            }
-            return;
-        }
-
-        // if you change the permission, clear the name, actions, and signedBy
-        if (permField.getText().indexOf((String)e.getItem()) == -1) {
-            nameField.setText("");
-            actionsField.setText("");
-            signedbyField.setText("");
-        }
-
-        // set the text in the textfield and also modify the
-        // pull-down choice menus to reflect the correct possible
-        // set of names and actions
-
-        Perm inputPerm = ToolDialog.getPerm((String)e.getItem(), false);
-        if (inputPerm == null) {
-            permField.setText("");
-        } else {
-            permField.setText(inputPerm.FULL_CLASS);
-        }
-        td.setPermissionNames(inputPerm, names, nameField);
-        td.setPermissionActions(inputPerm, actions, actionsField);
-    }
-}
-
-/**
- * Event handler for Permission Name Popup Menu
- */
-class PermissionNameMenuListener implements ItemListener {
-
-    private ToolDialog td;
-
-    PermissionNameMenuListener(ToolDialog td) {
-        this.td = td;
-    }
-
-    public void itemStateChanged(ItemEvent e) {
-        if (e.getStateChange() == ItemEvent.DESELECTED) {
-            // We're only interested in SELECTED events
-            return;
-        }
-
-        @SuppressWarnings("unchecked")
-        JComboBox<String> names = (JComboBox<String>)td.getComponent(ToolDialog.PD_NAME_CHOICE);
-        names.getAccessibleContext().setAccessibleName(
-            PolicyTool.splitToWords((String)e.getItem()));
-
-        if (((String)e.getItem()).indexOf(ToolDialog.PERM_NAME) != -1)
-            return;
-
-        JTextField tf = (JTextField)td.getComponent(ToolDialog.PD_NAME_TEXTFIELD);
-        tf.setText((String)e.getItem());
-    }
-}
-
-/**
- * Event handler for Permission Actions Popup Menu
- */
-class PermissionActionsMenuListener implements ItemListener {
-
-    private ToolDialog td;
-
-    PermissionActionsMenuListener(ToolDialog td) {
-        this.td = td;
-    }
-
-    public void itemStateChanged(ItemEvent e) {
-        if (e.getStateChange() == ItemEvent.DESELECTED) {
-            // We're only interested in SELECTED events
-            return;
-        }
-
-        @SuppressWarnings("unchecked")
-        JComboBox<String> actions = (JComboBox<String>)td.getComponent(
-                ToolDialog.PD_ACTIONS_CHOICE);
-        actions.getAccessibleContext().setAccessibleName((String)e.getItem());
-
-        if (((String)e.getItem()).indexOf(ToolDialog.PERM_ACTIONS) != -1)
-            return;
-
-        JTextField tf = (JTextField)td.getComponent(
-                ToolDialog.PD_ACTIONS_TEXTFIELD);
-        if (tf.getText() == null || tf.getText().equals("")) {
-            tf.setText((String)e.getItem());
-        } else {
-            if (tf.getText().indexOf((String)e.getItem()) == -1)
-                tf.setText(tf.getText() + ", " + (String)e.getItem());
-        }
-    }
-}
-
-/**
- * Event handler for all the children dialogs/windows
- */
-class ChildWindowListener implements WindowListener {
-
-    private ToolDialog td;
-
-    ChildWindowListener(ToolDialog td) {
-        this.td = td;
-    }
-
-    public void windowOpened(WindowEvent we) {
-    }
-
-    public void windowClosing(WindowEvent we) {
-        // same as pressing the "cancel" button
-        td.setVisible(false);
-        td.dispose();
-    }
-
-    public void windowClosed(WindowEvent we) {
-    }
-
-    public void windowIconified(WindowEvent we) {
-    }
-
-    public void windowDeiconified(WindowEvent we) {
-    }
-
-    public void windowActivated(WindowEvent we) {
-    }
-
-    public void windowDeactivated(WindowEvent we) {
-    }
-}
-
-/**
- * Event handler for CancelButton button
- */
-class CancelButtonListener implements ActionListener {
-
-    private ToolDialog td;
-
-    CancelButtonListener(ToolDialog td) {
-        this.td = td;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        td.setVisible(false);
-        td.dispose();
-    }
-}
-
-/**
- * Event handler for ErrorOKButton button
- */
-class ErrorOKButtonListener implements ActionListener {
-
-    private ToolDialog ed;
-
-    ErrorOKButtonListener(ToolDialog ed) {
-        this.ed = ed;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        ed.setVisible(false);
-        ed.dispose();
-    }
-}
-
-/**
- * Event handler for StatusOKButton button
- */
-class StatusOKButtonListener implements ActionListener {
-
-    private ToolDialog sd;
-
-    StatusOKButtonListener(ToolDialog sd) {
-        this.sd = sd;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        sd.setVisible(false);
-        sd.dispose();
-    }
-}
-
-/**
- * Event handler for UserSaveYes button
- */
-class UserSaveYesButtonListener implements ActionListener {
-
-    private ToolDialog us;
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private int select;
-
-    UserSaveYesButtonListener(ToolDialog us, PolicyTool tool,
-                        ToolWindow tw, int select) {
-        this.us = us;
-        this.tool = tool;
-        this.tw = tw;
-        this.select = select;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-
-        // first get rid of the window
-        us.setVisible(false);
-        us.dispose();
-
-        try {
-            String filename = ((JTextField)tw.getComponent(
-                    ToolWindow.MW_FILENAME_TEXTFIELD)).getText();
-            if (filename == null || filename.equals("")) {
-                us.displaySaveAsDialog(select);
-
-                // the above dialog will continue with the originally
-                // requested command if necessary
-            } else {
-                // save the policy entries to a file
-                tool.savePolicy(filename);
-
-                // display status
-                MessageFormat form = new MessageFormat
-                        (PolicyTool.getMessage
-                        ("Policy.successfully.written.to.filename"));
-                Object[] source = {filename};
-                tw.displayStatusDialog(null, form.format(source));
-
-                // now continue with the originally requested command
-                // (QUIT, NEW, or OPEN)
-                us.userSaveContinue(tool, tw, us, select);
-            }
-        } catch (Exception ee) {
-            // error -- just report it and bail
-            tw.displayErrorDialog(null, ee);
-        }
-    }
-}
-
-/**
- * Event handler for UserSaveNoButton
- */
-class UserSaveNoButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog us;
-    private int select;
-
-    UserSaveNoButtonListener(ToolDialog us, PolicyTool tool,
-                        ToolWindow tw, int select) {
-        this.us = us;
-        this.tool = tool;
-        this.tw = tw;
-        this.select = select;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        us.setVisible(false);
-        us.dispose();
-
-        // now continue with the originally requested command
-        // (QUIT, NEW, or OPEN)
-        us.userSaveContinue(tool, tw, us, select);
-    }
-}
-
-/**
- * Event handler for UserSaveCancelButton
- */
-class UserSaveCancelButtonListener implements ActionListener {
-
-    private ToolDialog us;
-
-    UserSaveCancelButtonListener(ToolDialog us) {
-        this.us = us;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        us.setVisible(false);
-        us.dispose();
-
-        // do NOT continue with the originally requested command
-        // (QUIT, NEW, or OPEN)
-    }
-}
-
-/**
- * Event handler for ConfirmRemovePolicyEntryOKButtonListener
- */
-class ConfirmRemovePolicyEntryOKButtonListener implements ActionListener {
-
-    private PolicyTool tool;
-    private ToolWindow tw;
-    private ToolDialog us;
-
-    ConfirmRemovePolicyEntryOKButtonListener(PolicyTool tool,
-                                ToolWindow tw, ToolDialog us) {
-        this.tool = tool;
-        this.tw = tw;
-        this.us = us;
-    }
-
-    public void actionPerformed(ActionEvent e) {
-        // remove the entry
-        @SuppressWarnings("unchecked")
-        JList<String> list = (JList<String>)tw.getComponent(ToolWindow.MW_POLICY_LIST);
-        int index = list.getSelectedIndex();
-        PolicyEntry entries[] = tool.getEntry();
-        tool.removeEntry(entries[index]);
-
-        // redraw the window listing
-        DefaultListModel<String> listModel = new DefaultListModel<>();
-        list = new JList<>(listModel);
-        list.setVisibleRowCount(15);
-        list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-        list.addMouseListener(new PolicyListListener(tool, tw));
-        entries = tool.getEntry();
-        if (entries != null) {
-                for (int i = 0; i < entries.length; i++) {
-                    listModel.addElement(entries[i].headerToString());
-                }
-        }
-        tw.replacePolicyList(list);
-        us.setVisible(false);
-        us.dispose();
-    }
-}
-
-/**
- * Just a special name, so that the codes dealing with this exception knows
- * it's special, and does not pop out a warning box.
- */
-class NoDisplayException extends RuntimeException {
-    private static final long serialVersionUID = -4611761427108719794L;
-}
-
-/**
- * This is a java.awt.List that bind an Object to each String it holds.
- */
-class TaggedList extends JList<String> {
-    private static final long serialVersionUID = -5676238110427785853L;
-
-    private java.util.List<Object> data = new LinkedList<>();
-    public TaggedList(int i, boolean b) {
-        super(new DefaultListModel<>());
-        setVisibleRowCount(i);
-        setSelectionMode(b ? ListSelectionModel.MULTIPLE_INTERVAL_SELECTION : ListSelectionModel.SINGLE_SELECTION);
-    }
-
-    public Object getObject(int index) {
-        return data.get(index);
-    }
-
-    public void addTaggedItem(String string, Object object) {
-        ((DefaultListModel<String>)getModel()).addElement(string);
-        data.add(object);
-    }
-
-    public void replaceTaggedItem(String string, Object object, int index) {
-        ((DefaultListModel<String>)getModel()).set(index, string);
-        data.set(index, object);
-    }
-
-    public void removeTaggedItem(int index) {
-        ((DefaultListModel<String>)getModel()).remove(index);
-        data.remove(index);
-    }
-}
-
-/**
- * Convenience Principal Classes
- */
-
-class Prin {
-    public final String CLASS;
-    public final String FULL_CLASS;
-
-    public Prin(String clazz, String fullClass) {
-        this.CLASS = clazz;
-        this.FULL_CLASS = fullClass;
-    }
-}
-
-class KrbPrin extends Prin {
-    public KrbPrin() {
-        super("KerberosPrincipal",
-                "javax.security.auth.kerberos.KerberosPrincipal");
-    }
-}
-
-class X500Prin extends Prin {
-    public X500Prin() {
-        super("X500Principal",
-                "javax.security.auth.x500.X500Principal");
-    }
-}
-
-/**
- * Convenience Permission Classes
- */
-
-class Perm {
-    public final String CLASS;
-    public final String FULL_CLASS;
-    public final String[] TARGETS;
-    public final String[] ACTIONS;
-
-    public Perm(String clazz, String fullClass,
-                String[] targets, String[] actions) {
-
-        this.CLASS = clazz;
-        this.FULL_CLASS = fullClass;
-        this.TARGETS = targets;
-        this.ACTIONS = actions;
-    }
-}
-
-class AllPerm extends Perm {
-    public AllPerm() {
-        super("AllPermission", "java.security.AllPermission", null, null);
-    }
-}
-
-class AudioPerm extends Perm {
-    public AudioPerm() {
-        super("AudioPermission",
-        "javax.sound.sampled.AudioPermission",
-        new String[]    {
-                "play",
-                "record"
-                },
-        null);
-    }
-}
-
-class AuthPerm extends Perm {
-    public AuthPerm() {
-    super("AuthPermission",
-        "javax.security.auth.AuthPermission",
-        new String[]    {
-                "doAs",
-                "doAsPrivileged",
-                "getSubject",
-                "getSubjectFromDomainCombiner",
-                "setReadOnly",
-                "modifyPrincipals",
-                "modifyPublicCredentials",
-                "modifyPrivateCredentials",
-                "refreshCredential",
-                "destroyCredential",
-                "createLoginContext.<" + PolicyTool.getMessage("name") + ">",
-                "getLoginConfiguration",
-                "setLoginConfiguration",
-                "createLoginConfiguration.<" +
-                        PolicyTool.getMessage("configuration.type") + ">",
-                "refreshLoginConfiguration"
-                },
-        null);
-    }
-}
-
-class AWTPerm extends Perm {
-    public AWTPerm() {
-    super("AWTPermission",
-        "java.awt.AWTPermission",
-        new String[]    {
-                "accessClipboard",
-                "accessEventQueue",
-                "accessSystemTray",
-                "createRobot",
-                "fullScreenExclusive",
-                "listenToAllAWTEvents",
-                "readDisplayPixels",
-                "replaceKeyboardFocusManager",
-                "setAppletStub",
-                "setWindowAlwaysOnTop",
-                "showWindowWithoutWarningBanner",
-                "toolkitModality",
-                "watchMousePointer"
-        },
-        null);
-    }
-}
-
-class DelegationPerm extends Perm {
-    public DelegationPerm() {
-    super("DelegationPermission",
-        "javax.security.auth.kerberos.DelegationPermission",
-        new String[]    {
-                // allow user input
-                },
-        null);
-    }
-}
-
-class FilePerm extends Perm {
-    public FilePerm() {
-    super("FilePermission",
-        "java.io.FilePermission",
-        new String[]    {
-                "<<ALL FILES>>"
-                },
-        new String[]    {
-                "read",
-                "write",
-                "delete",
-                "execute"
-                });
-    }
-}
-
-class URLPerm extends Perm {
-    public URLPerm() {
-        super("URLPermission",
-                "java.net.URLPermission",
-                new String[]    {
-                    "<"+ PolicyTool.getMessage("url") + ">",
-                },
-                new String[]    {
-                    "<" + PolicyTool.getMessage("method.list") + ">:<"
-                        + PolicyTool.getMessage("request.headers.list") + ">",
-                });
-    }
-}
-
-class InqSecContextPerm extends Perm {
-    public InqSecContextPerm() {
-    super("InquireSecContextPermission",
-        "com.sun.security.jgss.InquireSecContextPermission",
-        new String[]    {
-                "KRB5_GET_SESSION_KEY",
-                "KRB5_GET_TKT_FLAGS",
-                "KRB5_GET_AUTHZ_DATA",
-                "KRB5_GET_AUTHTIME"
-                },
-        null);
-    }
-}
-
-class LogPerm extends Perm {
-    public LogPerm() {
-    super("LoggingPermission",
-        "java.util.logging.LoggingPermission",
-        new String[]    {
-                "control"
-                },
-        null);
-    }
-}
-
-class MgmtPerm extends Perm {
-    public MgmtPerm() {
-    super("ManagementPermission",
-        "java.lang.management.ManagementPermission",
-        new String[]    {
-                "control",
-                "monitor"
-                },
-        null);
-    }
-}
-
-class MBeanPerm extends Perm {
-    public MBeanPerm() {
-    super("MBeanPermission",
-        "javax.management.MBeanPermission",
-        new String[]    {
-                // allow user input
-                },
-        new String[]    {
-                "addNotificationListener",
-                "getAttribute",
-                "getClassLoader",
-                "getClassLoaderFor",
-                "getClassLoaderRepository",
-                "getDomains",
-                "getMBeanInfo",
-                "getObjectInstance",
-                "instantiate",
-                "invoke",
-                "isInstanceOf",
-                "queryMBeans",
-                "queryNames",
-                "registerMBean",
-                "removeNotificationListener",
-                "setAttribute",
-                "unregisterMBean"
-                });
-    }
-}
-
-class MBeanSvrPerm extends Perm {
-    public MBeanSvrPerm() {
-    super("MBeanServerPermission",
-        "javax.management.MBeanServerPermission",
-        new String[]    {
-                "createMBeanServer",
-                "findMBeanServer",
-                "newMBeanServer",
-                "releaseMBeanServer"
-                },
-        null);
-    }
-}
-
-class MBeanTrustPerm extends Perm {
-    public MBeanTrustPerm() {
-    super("MBeanTrustPermission",
-        "javax.management.MBeanTrustPermission",
-        new String[]    {
-                "register"
-                },
-        null);
-    }
-}
-
-class NetPerm extends Perm {
-    public NetPerm() {
-    super("NetPermission",
-        "java.net.NetPermission",
-        new String[]    {
-                "allowHttpTrace",
-                "setDefaultAuthenticator",
-                "requestPasswordAuthentication",
-                "specifyStreamHandler",
-                "getNetworkInformation",
-                "setProxySelector",
-                "getProxySelector",
-                "setCookieHandler",
-                "getCookieHandler",
-                "setResponseCache",
-                "getResponseCache"
-                },
-        null);
-    }
-}
-
-class NetworkPerm extends Perm {
-    public NetworkPerm() {
-    super("NetworkPermission",
-        "jdk.net.NetworkPermission",
-        new String[]    {
-                "setOption.SO_FLOW_SLA",
-                "getOption.SO_FLOW_SLA"
-                },
-        null);
-    }
-}
-
-class PrivCredPerm extends Perm {
-    public PrivCredPerm() {
-    super("PrivateCredentialPermission",
-        "javax.security.auth.PrivateCredentialPermission",
-        new String[]    {
-                // allow user input
-                },
-        new String[]    {
-                "read"
-                });
-    }
-}
-
-class PropPerm extends Perm {
-    public PropPerm() {
-    super("PropertyPermission",
-        "java.util.PropertyPermission",
-        new String[]    {
-                // allow user input
-                },
-        new String[]    {
-                "read",
-                "write"
-                });
-    }
-}
-
-class ReflectPerm extends Perm {
-    public ReflectPerm() {
-    super("ReflectPermission",
-        "java.lang.reflect.ReflectPermission",
-        new String[]    {
-                "suppressAccessChecks"
-                },
-        null);
-    }
-}
-
-class RuntimePerm extends Perm {
-    public RuntimePerm() {
-    super("RuntimePermission",
-        "java.lang.RuntimePermission",
-        new String[]    {
-                "createClassLoader",
-                "getClassLoader",
-                "setContextClassLoader",
-                "enableContextClassLoaderOverride",
-                "setSecurityManager",
-                "createSecurityManager",
-                "getenv.<" +
-                    PolicyTool.getMessage("environment.variable.name") + ">",
-                "exitVM",
-                "shutdownHooks",
-                "setFactory",
-                "setIO",
-                "modifyThread",
-                "stopThread",
-                "modifyThreadGroup",
-                "getProtectionDomain",
-                "readFileDescriptor",
-                "writeFileDescriptor",
-                "loadLibrary.<" +
-                    PolicyTool.getMessage("library.name") + ">",
-                "accessClassInPackage.<" +
-                    PolicyTool.getMessage("package.name")+">",
-                "defineClassInPackage.<" +
-                    PolicyTool.getMessage("package.name")+">",
-                "accessDeclaredMembers",
-                "queuePrintJob",
-                "getStackTrace",
-                "setDefaultUncaughtExceptionHandler",
-                "preferences",
-                "usePolicy",
-                // "inheritedChannel"
-                },
-        null);
-    }
-}
-
-class SecurityPerm extends Perm {
-    public SecurityPerm() {
-    super("SecurityPermission",
-        "java.security.SecurityPermission",
-        new String[]    {
-                "createAccessControlContext",
-                "getDomainCombiner",
-                "getPolicy",
-                "setPolicy",
-                "createPolicy.<" +
-                    PolicyTool.getMessage("policy.type") + ">",
-                "getProperty.<" +
-                    PolicyTool.getMessage("property.name") + ">",
-                "setProperty.<" +
-                    PolicyTool.getMessage("property.name") + ">",
-                "insertProvider.<" +
-                    PolicyTool.getMessage("provider.name") + ">",
-                "removeProvider.<" +
-                    PolicyTool.getMessage("provider.name") + ">",
-                //"setSystemScope",
-                //"setIdentityPublicKey",
-                //"setIdentityInfo",
-                //"addIdentityCertificate",
-                //"removeIdentityCertificate",
-                //"printIdentity",
-                "clearProviderProperties.<" +
-                    PolicyTool.getMessage("provider.name") + ">",
-                "putProviderProperty.<" +
-                    PolicyTool.getMessage("provider.name") + ">",
-                "removeProviderProperty.<" +
-                    PolicyTool.getMessage("provider.name") + ">",
-                //"getSignerPrivateKey",
-                //"setSignerKeyPair"
-                },
-        null);
-    }
-}
-
-class SerialPerm extends Perm {
-    public SerialPerm() {
-    super("SerializablePermission",
-        "java.io.SerializablePermission",
-        new String[]    {
-                "enableSubclassImplementation",
-                "enableSubstitution"
-                },
-        null);
-    }
-}
-
-class ServicePerm extends Perm {
-    public ServicePerm() {
-    super("ServicePermission",
-        "javax.security.auth.kerberos.ServicePermission",
-        new String[]    {
-                // allow user input
-                },
-        new String[]    {
-                "initiate",
-                "accept"
-                });
-    }
-}
-
-class SocketPerm extends Perm {
-    public SocketPerm() {
-    super("SocketPermission",
-        "java.net.SocketPermission",
-        new String[]    {
-                // allow user input
-                },
-        new String[]    {
-                "accept",
-                "connect",
-                "listen",
-                "resolve"
-                });
-    }
-}
-
-class SQLPerm extends Perm {
-    public SQLPerm() {
-    super("SQLPermission",
-        "java.sql.SQLPermission",
-        new String[]    {
-                "setLog",
-                "callAbort",
-                "setSyncFactory",
-                "setNetworkTimeout",
-                },
-        null);
-    }
-}
-
-class SSLPerm extends Perm {
-    public SSLPerm() {
-    super("SSLPermission",
-        "javax.net.ssl.SSLPermission",
-        new String[]    {
-                "setHostnameVerifier",
-                "getSSLSessionContext"
-                },
-        null);
-    }
-}
-
-class SubjDelegPerm extends Perm {
-    public SubjDelegPerm() {
-    super("SubjectDelegationPermission",
-        "javax.management.remote.SubjectDelegationPermission",
-        new String[]    {
-                // allow user input
-                },
-        null);
-    }
-}