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.api.model; |
aoqi@0 | 27 | |
aoqi@0 | 28 | /** |
aoqi@0 | 29 | * Denotes the binding of a parameter. |
aoqi@0 | 30 | * |
aoqi@0 | 31 | * <p> |
aoqi@0 | 32 | * This is somewhat like an enumeration (but it is <b>NOT</b> an enumeration.) |
aoqi@0 | 33 | * |
aoqi@0 | 34 | * <p> |
aoqi@0 | 35 | * The possible values are |
aoqi@0 | 36 | * BODY, HEADER, UNBOUND, and ATTACHMENT. BODY, HEADER, and UNBOUND |
aoqi@0 | 37 | * has a singleton semantics, but there are multiple ATTACHMENT instances |
aoqi@0 | 38 | * as it carries additional MIME type parameter. |
aoqi@0 | 39 | * |
aoqi@0 | 40 | * <p> |
aoqi@0 | 41 | * So don't use '==' for testing the equality. |
aoqi@0 | 42 | */ |
aoqi@0 | 43 | public final class ParameterBinding { |
aoqi@0 | 44 | /** |
aoqi@0 | 45 | * Singleton instance that represents 'BODY' |
aoqi@0 | 46 | */ |
aoqi@0 | 47 | public static final ParameterBinding BODY = new ParameterBinding(Kind.BODY,null); |
aoqi@0 | 48 | /** |
aoqi@0 | 49 | * Singleton instance that represents 'HEADER' |
aoqi@0 | 50 | */ |
aoqi@0 | 51 | public static final ParameterBinding HEADER = new ParameterBinding(Kind.HEADER,null); |
aoqi@0 | 52 | /** |
aoqi@0 | 53 | * Singleton instance that represents 'UNBOUND', |
aoqi@0 | 54 | * meaning the parameter doesn't have a representation in a SOAP message. |
aoqi@0 | 55 | */ |
aoqi@0 | 56 | public static final ParameterBinding UNBOUND = new ParameterBinding(Kind.UNBOUND,null); |
aoqi@0 | 57 | /** |
aoqi@0 | 58 | * Creates an instance that represents the attachment |
aoqi@0 | 59 | * with a given MIME type. |
aoqi@0 | 60 | * |
aoqi@0 | 61 | * <p> |
aoqi@0 | 62 | * TODO: shall we consider givint the singleton semantics by using |
aoqi@0 | 63 | * a cache? It's more elegant to do so, but |
aoqi@0 | 64 | * no where in JAX-WS RI two {@link ParameterBinding}s are compared today, |
aoqi@0 | 65 | */ |
aoqi@0 | 66 | public static ParameterBinding createAttachment(String mimeType) { |
aoqi@0 | 67 | return new ParameterBinding(Kind.ATTACHMENT,mimeType); |
aoqi@0 | 68 | } |
aoqi@0 | 69 | |
aoqi@0 | 70 | /** |
aoqi@0 | 71 | * Represents 4 kinds of binding. |
aoqi@0 | 72 | */ |
aoqi@0 | 73 | public static enum Kind { |
aoqi@0 | 74 | BODY, HEADER, UNBOUND, ATTACHMENT; |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | |
aoqi@0 | 78 | /** |
aoqi@0 | 79 | * Represents the kind of {@link ParameterBinding}. |
aoqi@0 | 80 | * Always non-null. |
aoqi@0 | 81 | */ |
aoqi@0 | 82 | public final Kind kind; |
aoqi@0 | 83 | |
aoqi@0 | 84 | /** |
aoqi@0 | 85 | * Only used with attachment binding. |
aoqi@0 | 86 | */ |
aoqi@0 | 87 | private String mimeType; |
aoqi@0 | 88 | |
aoqi@0 | 89 | private ParameterBinding(Kind kind,String mimeType) { |
aoqi@0 | 90 | this.kind = kind; |
aoqi@0 | 91 | this.mimeType = mimeType; |
aoqi@0 | 92 | } |
aoqi@0 | 93 | |
aoqi@0 | 94 | |
aoqi@0 | 95 | |
aoqi@0 | 96 | public String toString() { |
aoqi@0 | 97 | return kind.toString(); |
aoqi@0 | 98 | } |
aoqi@0 | 99 | |
aoqi@0 | 100 | /** |
aoqi@0 | 101 | * Returns the MIME type associated with this binding. |
aoqi@0 | 102 | * |
aoqi@0 | 103 | * @throws IllegalStateException |
aoqi@0 | 104 | * if this binding doesn't represent an attachment. |
aoqi@0 | 105 | * IOW, if {@link #isAttachment()} returns false. |
aoqi@0 | 106 | * @return |
aoqi@0 | 107 | * Can be null, if the MIME type is not known. |
aoqi@0 | 108 | */ |
aoqi@0 | 109 | public String getMimeType() { |
aoqi@0 | 110 | if(!isAttachment()) |
aoqi@0 | 111 | throw new IllegalStateException(); |
aoqi@0 | 112 | return mimeType; |
aoqi@0 | 113 | } |
aoqi@0 | 114 | |
aoqi@0 | 115 | public boolean isBody(){ |
aoqi@0 | 116 | return this==BODY; |
aoqi@0 | 117 | } |
aoqi@0 | 118 | |
aoqi@0 | 119 | public boolean isHeader(){ |
aoqi@0 | 120 | return this==HEADER; |
aoqi@0 | 121 | } |
aoqi@0 | 122 | |
aoqi@0 | 123 | public boolean isUnbound(){ |
aoqi@0 | 124 | return this==UNBOUND; |
aoqi@0 | 125 | } |
aoqi@0 | 126 | |
aoqi@0 | 127 | public boolean isAttachment(){ |
aoqi@0 | 128 | return kind==Kind.ATTACHMENT; |
aoqi@0 | 129 | } |
aoqi@0 | 130 | } |