Wed, 27 Apr 2016 01:27:09 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.ws.encoding; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import javax.xml.ws.WebServiceException; |
aoqi@0 | 29 | import java.util.HashMap; |
aoqi@0 | 30 | import java.util.Iterator; |
aoqi@0 | 31 | import java.util.Map; |
aoqi@0 | 32 | |
aoqi@0 | 33 | /** |
aoqi@0 | 34 | * This class holds MIME parameters (attribute-value pairs). |
aoqi@0 | 35 | * |
aoqi@0 | 36 | * @version 1.10, 03/02/12 |
aoqi@0 | 37 | * @author John Mani |
aoqi@0 | 38 | */ |
aoqi@0 | 39 | |
aoqi@0 | 40 | final class ParameterList { |
aoqi@0 | 41 | |
aoqi@0 | 42 | private final Map<String, String> list; |
aoqi@0 | 43 | |
aoqi@0 | 44 | /** |
aoqi@0 | 45 | * Constructor that takes a parameter-list string. The String |
aoqi@0 | 46 | * is parsed and the parameters are collected and stored internally. |
aoqi@0 | 47 | * A ParseException is thrown if the parse fails. |
aoqi@0 | 48 | * Note that an empty parameter-list string is valid and will be |
aoqi@0 | 49 | * parsed into an empty ParameterList. |
aoqi@0 | 50 | * |
aoqi@0 | 51 | * @param s the parameter-list string. |
aoqi@0 | 52 | * @exception WebServiceException if the parse fails. |
aoqi@0 | 53 | */ |
aoqi@0 | 54 | ParameterList(String s) { |
aoqi@0 | 55 | HeaderTokenizer h = new HeaderTokenizer(s, HeaderTokenizer.MIME); |
aoqi@0 | 56 | HeaderTokenizer.Token tk; |
aoqi@0 | 57 | int type; |
aoqi@0 | 58 | String name; |
aoqi@0 | 59 | |
aoqi@0 | 60 | list = new HashMap<String, String>(); |
aoqi@0 | 61 | while (true) { |
aoqi@0 | 62 | tk = h.next(); |
aoqi@0 | 63 | type = tk.getType(); |
aoqi@0 | 64 | |
aoqi@0 | 65 | if (type == HeaderTokenizer.Token.EOF) // done |
aoqi@0 | 66 | return; |
aoqi@0 | 67 | |
aoqi@0 | 68 | if ((char)type == ';') { |
aoqi@0 | 69 | // expect parameter name |
aoqi@0 | 70 | tk = h.next(); |
aoqi@0 | 71 | // tolerate trailing semicolon, even though it violates the spec |
aoqi@0 | 72 | if (tk.getType() == HeaderTokenizer.Token.EOF) |
aoqi@0 | 73 | return; |
aoqi@0 | 74 | // parameter name must be a MIME Atom |
aoqi@0 | 75 | if (tk.getType() != HeaderTokenizer.Token.ATOM) |
aoqi@0 | 76 | throw new WebServiceException(); |
aoqi@0 | 77 | name = tk.getValue().toLowerCase(); |
aoqi@0 | 78 | |
aoqi@0 | 79 | // expect '=' |
aoqi@0 | 80 | tk = h.next(); |
aoqi@0 | 81 | if ((char)tk.getType() != '=') |
aoqi@0 | 82 | throw new WebServiceException(); |
aoqi@0 | 83 | |
aoqi@0 | 84 | // expect parameter value |
aoqi@0 | 85 | tk = h.next(); |
aoqi@0 | 86 | type = tk.getType(); |
aoqi@0 | 87 | // parameter value must be a MIME Atom or Quoted String |
aoqi@0 | 88 | if (type != HeaderTokenizer.Token.ATOM && |
aoqi@0 | 89 | type != HeaderTokenizer.Token.QUOTEDSTRING) |
aoqi@0 | 90 | throw new WebServiceException(); |
aoqi@0 | 91 | |
aoqi@0 | 92 | list.put(name, tk.getValue()); |
aoqi@0 | 93 | } else |
aoqi@0 | 94 | throw new WebServiceException(); |
aoqi@0 | 95 | } |
aoqi@0 | 96 | } |
aoqi@0 | 97 | |
aoqi@0 | 98 | /** |
aoqi@0 | 99 | * Return the number of parameters in this list. |
aoqi@0 | 100 | * |
aoqi@0 | 101 | * @return number of parameters. |
aoqi@0 | 102 | */ |
aoqi@0 | 103 | int size() { |
aoqi@0 | 104 | return list.size(); |
aoqi@0 | 105 | } |
aoqi@0 | 106 | |
aoqi@0 | 107 | /** |
aoqi@0 | 108 | * Returns the value of the specified parameter. Note that |
aoqi@0 | 109 | * parameter names are case-insensitive. |
aoqi@0 | 110 | * |
aoqi@0 | 111 | * @param name parameter name. |
aoqi@0 | 112 | * @return Value of the parameter. Returns |
aoqi@0 | 113 | * <code>null</code> if the parameter is not |
aoqi@0 | 114 | * present. |
aoqi@0 | 115 | */ |
aoqi@0 | 116 | String get(String name) { |
aoqi@0 | 117 | return list.get(name.trim().toLowerCase()); |
aoqi@0 | 118 | } |
aoqi@0 | 119 | |
aoqi@0 | 120 | |
aoqi@0 | 121 | /** |
aoqi@0 | 122 | * Return an enumeration of the names of all parameters in this |
aoqi@0 | 123 | * list. |
aoqi@0 | 124 | * |
aoqi@0 | 125 | * @return Enumeration of all parameter names in this list. |
aoqi@0 | 126 | */ |
aoqi@0 | 127 | Iterator<String> getNames() { |
aoqi@0 | 128 | return list.keySet().iterator(); |
aoqi@0 | 129 | } |
aoqi@0 | 130 | |
aoqi@0 | 131 | } |