--- a/jdk/src/java.base/share/classes/sun/security/provider/certpath/CertStoreHelper.java	Thu May 21 18:23:01 2015 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 2009, 2012, 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.provider.certpath;
-
-import java.net.URI;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.security.AccessController;
-import java.security.NoSuchAlgorithmException;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.PrivilegedActionException;
-import java.security.PrivilegedExceptionAction;
-import java.security.cert.CertStore;
-import java.security.cert.CertStoreException;
-import java.security.cert.X509CertSelector;
-import java.security.cert.X509CRLSelector;
-import javax.security.auth.x500.X500Principal;
-import java.io.IOException;
-
-import sun.security.util.Cache;
-
-/**
- * Helper used by URICertStore and others when delegating to another CertStore
- * to fetch certs and CRLs.
- */
-
-public abstract class CertStoreHelper {
-
-    private static final int NUM_TYPES = 2;
-    private final static Map<String,String> classMap = new HashMap<>(NUM_TYPES);
-    static {
-        classMap.put(
-            "LDAP",
-            "sun.security.provider.certpath.ldap.LDAPCertStoreHelper");
-        classMap.put(
-            "SSLServer",
-            "sun.security.provider.certpath.ssl.SSLServerCertStoreHelper");
-    };
-    private static Cache<String, CertStoreHelper> cache
-        = Cache.newSoftMemoryCache(NUM_TYPES);
-
-    public static CertStoreHelper getInstance(final String type)
-        throws NoSuchAlgorithmException
-    {
-        CertStoreHelper helper = cache.get(type);
-        if (helper != null) {
-            return helper;
-        }
-        final String cl = classMap.get(type);
-        if (cl == null) {
-            throw new NoSuchAlgorithmException(type + " not available");
-        }
-        try {
-            helper = AccessController.doPrivileged(
-                new PrivilegedExceptionAction<CertStoreHelper>() {
-                    public CertStoreHelper run() throws ClassNotFoundException {
-                        try {
-                            Class<?> c = Class.forName(cl, true, null);
-                            CertStoreHelper csh
-                                = (CertStoreHelper)c.newInstance();
-                            cache.put(type, csh);
-                            return csh;
-                        } catch (InstantiationException |
-                                 IllegalAccessException e) {
-                            throw new AssertionError(e);
-                        }
-                    }
-            });
-            return helper;
-        } catch (PrivilegedActionException e) {
-            throw new NoSuchAlgorithmException(type + " not available",
-                                               e.getException());
-        }
-    }
-
-    static boolean isCausedByNetworkIssue(String type, CertStoreException cse) {
-        switch (type) {
-            case "LDAP":
-            case "SSLServer":
-                try {
-                    CertStoreHelper csh = CertStoreHelper.getInstance(type);
-                    return csh.isCausedByNetworkIssue(cse);
-                } catch (NoSuchAlgorithmException nsae) {
-                    return false;
-                }
-            case "URI":
-                Throwable t = cse.getCause();
-                return (t != null && t instanceof IOException);
-            default:
-                // we don't know about any other remote CertStore types
-                return false;
-        }
-    }
-
-    /**
-     * Returns a CertStore using the given URI as parameters.
-     */
-    public abstract CertStore getCertStore(URI uri)
-        throws NoSuchAlgorithmException, InvalidAlgorithmParameterException;
-
-    /**
-     * Wraps an existing X509CertSelector when needing to avoid DN matching
-     * issues.
-     */
-    public abstract X509CertSelector wrap(X509CertSelector selector,
-                          X500Principal certSubject,
-                          String dn)
-        throws IOException;
-
-    /**
-     * Wraps an existing X509CRLSelector when needing to avoid DN matching
-     * issues.
-     */
-    public abstract X509CRLSelector wrap(X509CRLSelector selector,
-                         Collection<X500Principal> certIssuers,
-                         String dn)
-        throws IOException;
-
-    /**
-     * Returns true if the cause of the CertStoreException is a network
-     * related issue.
-     */
-    public abstract boolean isCausedByNetworkIssue(CertStoreException e);
-}