Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/xml/internal/ws/api/model/ParameterBinding.java
src/share/jaxws_classes/com/sun/xml/internal/ws/api/model/ParameterBinding.java
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| 1 /* | |
| 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.xml.internal.ws.api.model; | |
| 27 | |
| 28 /** | |
| 29 * Denotes the binding of a parameter. | |
| 30 * | |
| 31 * <p> | |
| 32 * This is somewhat like an enumeration (but it is <b>NOT</b> an enumeration.) | |
| 33 * | |
| 34 * <p> | |
| 35 * The possible values are | |
| 36 * BODY, HEADER, UNBOUND, and ATTACHMENT. BODY, HEADER, and UNBOUND | |
| 37 * has a singleton semantics, but there are multiple ATTACHMENT instances | |
| 38 * as it carries additional MIME type parameter. | |
| 39 * | |
| 40 * <p> | |
| 41 * So don't use '==' for testing the equality. | |
| 42 */ | |
| 43 public final class ParameterBinding { | |
| 44 /** | |
| 45 * Singleton instance that represents 'BODY' | |
| 46 */ | |
| 47 public static final ParameterBinding BODY = new ParameterBinding(Kind.BODY,null); | |
| 48 /** | |
| 49 * Singleton instance that represents 'HEADER' | |
| 50 */ | |
| 51 public static final ParameterBinding HEADER = new ParameterBinding(Kind.HEADER,null); | |
| 52 /** | |
| 53 * Singleton instance that represents 'UNBOUND', | |
| 54 * meaning the parameter doesn't have a representation in a SOAP message. | |
| 55 */ | |
| 56 public static final ParameterBinding UNBOUND = new ParameterBinding(Kind.UNBOUND,null); | |
| 57 /** | |
| 58 * Creates an instance that represents the attachment | |
| 59 * with a given MIME type. | |
| 60 * | |
| 61 * <p> | |
| 62 * TODO: shall we consider givint the singleton semantics by using | |
| 63 * a cache? It's more elegant to do so, but | |
| 64 * no where in JAX-WS RI two {@link ParameterBinding}s are compared today, | |
| 65 */ | |
| 66 public static ParameterBinding createAttachment(String mimeType) { | |
| 67 return new ParameterBinding(Kind.ATTACHMENT,mimeType); | |
| 68 } | |
| 69 | |
| 70 /** | |
| 71 * Represents 4 kinds of binding. | |
| 72 */ | |
| 73 public static enum Kind { | |
| 74 BODY, HEADER, UNBOUND, ATTACHMENT; | |
| 75 } | |
| 76 | |
| 77 | |
| 78 /** | |
| 79 * Represents the kind of {@link ParameterBinding}. | |
| 80 * Always non-null. | |
| 81 */ | |
| 82 public final Kind kind; | |
| 83 | |
| 84 /** | |
| 85 * Only used with attachment binding. | |
| 86 */ | |
| 87 private String mimeType; | |
| 88 | |
| 89 private ParameterBinding(Kind kind,String mimeType) { | |
| 90 this.kind = kind; | |
| 91 this.mimeType = mimeType; | |
| 92 } | |
| 93 | |
| 94 | |
| 95 | |
| 96 public String toString() { | |
| 97 return kind.toString(); | |
| 98 } | |
| 99 | |
| 100 /** | |
| 101 * Returns the MIME type associated with this binding. | |
| 102 * | |
| 103 * @throws IllegalStateException | |
| 104 * if this binding doesn't represent an attachment. | |
| 105 * IOW, if {@link #isAttachment()} returns false. | |
| 106 * @return | |
| 107 * Can be null, if the MIME type is not known. | |
| 108 */ | |
| 109 public String getMimeType() { | |
| 110 if(!isAttachment()) | |
| 111 throw new IllegalStateException(); | |
| 112 return mimeType; | |
| 113 } | |
| 114 | |
| 115 public boolean isBody(){ | |
| 116 return this==BODY; | |
| 117 } | |
| 118 | |
| 119 public boolean isHeader(){ | |
| 120 return this==HEADER; | |
| 121 } | |
| 122 | |
| 123 public boolean isUnbound(){ | |
| 124 return this==UNBOUND; | |
| 125 } | |
| 126 | |
| 127 public boolean isAttachment(){ | |
| 128 return kind==Kind.ATTACHMENT; | |
| 129 } | |
| 130 } |
