jaxws/src/java.xml.soap/share/classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/ParameterList.java
--- a/jaxws/src/java.xml.soap/share/classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/ParameterList.java Mon Jan 19 09:32:40 2015 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,237 +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.
- */
-
-/*
- * @(#)ParameterList.java 1.10 03/02/12
- */
-
-
-
-package com.sun.xml.internal.messaging.saaj.packaging.mime.internet;
-
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-/**
- * This class holds MIME parameters (attribute-value pairs).
- *
- * @version 1.10, 03/02/12
- * @author John Mani
- */
-
-public final class ParameterList {
-
- private final HashMap list;
-
- /**
- * No-arg Constructor.
- */
- public ParameterList() {
- this.list = new HashMap();
- }
-
- private ParameterList(HashMap m) {
- this.list = m;
- }
-
- /**
- * Constructor that takes a parameter-list string. The String
- * is parsed and the parameters are collected and stored internally.
- * A ParseException is thrown if the parse fails.
- * Note that an empty parameter-list string is valid and will be
- * parsed into an empty ParameterList.
- *
- * @param s the parameter-list string.
- * @exception ParseException if the parse fails.
- */
- public ParameterList(String s) throws ParseException {
- HeaderTokenizer h = new HeaderTokenizer(s, HeaderTokenizer.MIME);
- HeaderTokenizer.Token tk;
- int type;
- String name;
-
- list = new HashMap();
- while (true) {
- tk = h.next();
- type = tk.getType();
-
- if (type == HeaderTokenizer.Token.EOF) // done
- return;
-
- if ((char)type == ';') {
- // expect parameter name
- tk = h.next();
- // tolerate trailing semicolon, even though it violates the spec
- if (tk.getType() == HeaderTokenizer.Token.EOF)
- return;
- // parameter name must be a MIME Atom
- if (tk.getType() != HeaderTokenizer.Token.ATOM)
- throw new ParseException();
- name = tk.getValue().toLowerCase();
-
- // expect '='
- tk = h.next();
- if ((char)tk.getType() != '=')
- throw new ParseException();
-
- // expect parameter value
- tk = h.next();
- type = tk.getType();
- // parameter value must be a MIME Atom or Quoted String
- if (type != HeaderTokenizer.Token.ATOM &&
- type != HeaderTokenizer.Token.QUOTEDSTRING)
- throw new ParseException();
-
- list.put(name, tk.getValue());
- } else
- throw new ParseException();
- }
- }
-
- /**
- * Return the number of parameters in this list.
- *
- * @return number of parameters.
- */
- public int size() {
- return list.size();
- }
-
- /**
- * Returns the value of the specified parameter. Note that
- * parameter names are case-insensitive.
- *
- * @param name parameter name.
- * @return Value of the parameter. Returns
- * <code>null</code> if the parameter is not
- * present.
- */
- public String get(String name) {
- return (String)list.get(name.trim().toLowerCase());
- }
-
- /**
- * Set a parameter. If this parameter already exists, it is
- * replaced by this new value.
- *
- * @param name name of the parameter.
- * @param value value of the parameter.
- */
- public void set(String name, String value) {
- list.put(name.trim().toLowerCase(), value);
- }
-
- /**
- * Removes the specified parameter from this ParameterList.
- * This method does nothing if the parameter is not present.
- *
- * @param name name of the parameter.
- */
- public void remove(String name) {
- list.remove(name.trim().toLowerCase());
- }
-
- /**
- * Return an enumeration of the names of all parameters in this
- * list.
- *
- * @return Enumeration of all parameter names in this list.
- */
- public Iterator getNames() {
- return list.keySet().iterator();
- }
-
-
- /**
- * Convert this ParameterList into a MIME String. If this is
- * an empty list, an empty string is returned.
- *
- * @return String
- */
- public String toString() {
- return toString(0);
- }
-
- /**
- * Convert this ParameterList into a MIME String. If this is
- * an empty list, an empty string is returned.
- *
- * The 'used' parameter specifies the number of character positions
- * already taken up in the field into which the resulting parameter
- * list is to be inserted. It's used to determine where to fold the
- * resulting parameter list.
- *
- * @param used number of character positions already used, in
- * the field into which the parameter list is to
- * be inserted.
- * @return String
- */
- public String toString(int used) {
- StringBuffer sb = new StringBuffer();
- Iterator itr = list.entrySet().iterator();
-
- while (itr.hasNext()) {
- Map.Entry e = (Map.Entry)itr.next();
- String name = (String)e.getKey();
- String value = quote((String)e.getValue());
- sb.append("; ");
- used += 2;
- int len = name.length() + value.length() + 1;
- if (used + len > 76) { // overflows ...
- sb.append("\r\n\t"); // .. start new continuation line
- used = 8; // account for the starting <tab> char
- }
- sb.append(name).append('=');
- used += name.length() + 1;
- if (used + value.length() > 76) { // still overflows ...
- // have to fold value
- String s = MimeUtility.fold(used, value);
- sb.append(s);
- int lastlf = s.lastIndexOf('\n');
- if (lastlf >= 0) // always true
- used += s.length() - lastlf - 1;
- else
- used += s.length();
- } else {
- sb.append(value);
- used += value.length();
- }
- }
-
- return sb.toString();
- }
-
- // Quote a parameter value token if required.
- private String quote(String value) {
- if ("".equals(value))
- return "\"\"";
- return MimeUtility.quote(value, HeaderTokenizer.MIME);
- }
-
- public ParameterList copy() {
- return new ParameterList((HashMap)list.clone());
- }
-}