Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/tools/internal/xjc/model/CCustomizations.java
src/share/jaxws_classes/com/sun/tools/internal/xjc/model/CCustomizations.java
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| 1 /* | |
| 2 * Copyright (c) 1997, 2011, 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.tools.internal.xjc.model; | |
| 27 | |
| 28 import java.util.ArrayList; | |
| 29 import java.util.Collection; | |
| 30 | |
| 31 import com.sun.tools.internal.xjc.Plugin; | |
| 32 | |
| 33 /** | |
| 34 * Represents the list of {@link CPluginCustomization}s attached to a JAXB model component. | |
| 35 * | |
| 36 * <p> | |
| 37 * When {@link Plugin}s register the customization namespace URIs through {@link Plugin#getCustomizationURIs()}, | |
| 38 * XJC will treat those URIs just like XJC's own extension "http://java.sun.com/xml/ns/xjc" and make them | |
| 39 * available as DOM nodes through {@link CPluginCustomization}. A {@link Plugin} can then access | |
| 40 * this information to change its behavior. | |
| 41 * | |
| 42 * @author Kohsuke Kawaguchi | |
| 43 */ | |
| 44 public final class CCustomizations extends ArrayList<CPluginCustomization> { | |
| 45 | |
| 46 /** | |
| 47 * All {@link CCustomizations} used by a {@link Model} form a single linked list | |
| 48 * so that we can look for unacknowledged customizations later. | |
| 49 * | |
| 50 * @see CPluginCustomization#markAsAcknowledged() | |
| 51 * @see #setParent(Model,CCustomizable) | |
| 52 */ | |
| 53 /*package*/ CCustomizations next; | |
| 54 | |
| 55 /** | |
| 56 * The owner model component that carries these customizations. | |
| 57 */ | |
| 58 private CCustomizable owner; | |
| 59 | |
| 60 public CCustomizations() { | |
| 61 } | |
| 62 | |
| 63 public CCustomizations(Collection<? extends CPluginCustomization> cPluginCustomizations) { | |
| 64 super(cPluginCustomizations); | |
| 65 } | |
| 66 | |
| 67 /*package*/ void setParent(Model model,CCustomizable owner) { | |
| 68 if(this.owner!=null) return; | |
| 69 | |
| 70 // // loop check | |
| 71 // for( CCustomizations c = model.customizations; c!=null; c=c.next ) | |
| 72 // assert c!=this; | |
| 73 | |
| 74 this.next = model.customizations; | |
| 75 model.customizations = this; | |
| 76 assert owner!=null; | |
| 77 this.owner = owner; | |
| 78 } | |
| 79 | |
| 80 /** | |
| 81 * Gets the model component that carries this customization. | |
| 82 * | |
| 83 * @return never null. | |
| 84 */ | |
| 85 public CCustomizable getOwner() { | |
| 86 assert owner!=null; | |
| 87 return owner; | |
| 88 } | |
| 89 | |
| 90 /** | |
| 91 * Finds the first {@link CPluginCustomization} that belongs to the given namespace URI. | |
| 92 * @return null if not found | |
| 93 */ | |
| 94 public CPluginCustomization find( String nsUri ) { | |
| 95 for (CPluginCustomization p : this) { | |
| 96 if(fixNull(p.element.getNamespaceURI()).equals(nsUri)) | |
| 97 return p; | |
| 98 } | |
| 99 return null; | |
| 100 } | |
| 101 | |
| 102 /** | |
| 103 * Finds the first {@link CPluginCustomization} that belongs to the given namespace URI and the local name. | |
| 104 * @return null if not found | |
| 105 */ | |
| 106 public CPluginCustomization find( String nsUri, String localName ) { | |
| 107 for (CPluginCustomization p : this) { | |
| 108 if(fixNull(p.element.getNamespaceURI()).equals(nsUri) | |
| 109 && fixNull(p.element.getLocalName()).equals(localName)) | |
| 110 return p; | |
| 111 } | |
| 112 return null; | |
| 113 } | |
| 114 | |
| 115 private String fixNull(String s) { | |
| 116 if(s==null) return ""; | |
| 117 else return s; | |
| 118 } | |
| 119 | |
| 120 /** | |
| 121 * Convenient singleton instance that represents an empty {@link CCustomizations}. | |
| 122 */ | |
| 123 public static final CCustomizations EMPTY = new CCustomizations(); | |
| 124 | |
| 125 /** | |
| 126 * Merges two {@link CCustomizations} objects into one. | |
| 127 */ | |
| 128 public static CCustomizations merge(CCustomizations lhs, CCustomizations rhs) { | |
| 129 if(lhs==null || lhs.isEmpty()) return rhs; | |
| 130 if(rhs==null || rhs.isEmpty()) return lhs; | |
| 131 | |
| 132 CCustomizations r = new CCustomizations(lhs); | |
| 133 r.addAll(rhs); | |
| 134 return r; | |
| 135 } | |
| 136 | |
| 137 public boolean equals(Object o) { | |
| 138 return this==o; | |
| 139 } | |
| 140 | |
| 141 public int hashCode() { | |
| 142 return System.identityHashCode(this); | |
| 143 } | |
| 144 } |
