src/share/jaxws_classes/com/sun/tools/internal/xjc/model/CCustomizations.java

Thu, 31 Aug 2017 15:18:52 +0800

author
aoqi
date
Thu, 31 Aug 2017 15:18:52 +0800
changeset 637
9c07ef4934dd
parent 0
373ffda63c9a
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 1997, 2011, 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.tools.internal.xjc.model;
aoqi@0 27
aoqi@0 28 import java.util.ArrayList;
aoqi@0 29 import java.util.Collection;
aoqi@0 30
aoqi@0 31 import com.sun.tools.internal.xjc.Plugin;
aoqi@0 32
aoqi@0 33 /**
aoqi@0 34 * Represents the list of {@link CPluginCustomization}s attached to a JAXB model component.
aoqi@0 35 *
aoqi@0 36 * <p>
aoqi@0 37 * When {@link Plugin}s register the customization namespace URIs through {@link Plugin#getCustomizationURIs()},
aoqi@0 38 * XJC will treat those URIs just like XJC's own extension "http://java.sun.com/xml/ns/xjc" and make them
aoqi@0 39 * available as DOM nodes through {@link CPluginCustomization}. A {@link Plugin} can then access
aoqi@0 40 * this information to change its behavior.
aoqi@0 41 *
aoqi@0 42 * @author Kohsuke Kawaguchi
aoqi@0 43 */
aoqi@0 44 public final class CCustomizations extends ArrayList<CPluginCustomization> {
aoqi@0 45
aoqi@0 46 /**
aoqi@0 47 * All {@link CCustomizations} used by a {@link Model} form a single linked list
aoqi@0 48 * so that we can look for unacknowledged customizations later.
aoqi@0 49 *
aoqi@0 50 * @see CPluginCustomization#markAsAcknowledged()
aoqi@0 51 * @see #setParent(Model,CCustomizable)
aoqi@0 52 */
aoqi@0 53 /*package*/ CCustomizations next;
aoqi@0 54
aoqi@0 55 /**
aoqi@0 56 * The owner model component that carries these customizations.
aoqi@0 57 */
aoqi@0 58 private CCustomizable owner;
aoqi@0 59
aoqi@0 60 public CCustomizations() {
aoqi@0 61 }
aoqi@0 62
aoqi@0 63 public CCustomizations(Collection<? extends CPluginCustomization> cPluginCustomizations) {
aoqi@0 64 super(cPluginCustomizations);
aoqi@0 65 }
aoqi@0 66
aoqi@0 67 /*package*/ void setParent(Model model,CCustomizable owner) {
aoqi@0 68 if(this.owner!=null) return;
aoqi@0 69
aoqi@0 70 // // loop check
aoqi@0 71 // for( CCustomizations c = model.customizations; c!=null; c=c.next )
aoqi@0 72 // assert c!=this;
aoqi@0 73
aoqi@0 74 this.next = model.customizations;
aoqi@0 75 model.customizations = this;
aoqi@0 76 assert owner!=null;
aoqi@0 77 this.owner = owner;
aoqi@0 78 }
aoqi@0 79
aoqi@0 80 /**
aoqi@0 81 * Gets the model component that carries this customization.
aoqi@0 82 *
aoqi@0 83 * @return never null.
aoqi@0 84 */
aoqi@0 85 public CCustomizable getOwner() {
aoqi@0 86 assert owner!=null;
aoqi@0 87 return owner;
aoqi@0 88 }
aoqi@0 89
aoqi@0 90 /**
aoqi@0 91 * Finds the first {@link CPluginCustomization} that belongs to the given namespace URI.
aoqi@0 92 * @return null if not found
aoqi@0 93 */
aoqi@0 94 public CPluginCustomization find( String nsUri ) {
aoqi@0 95 for (CPluginCustomization p : this) {
aoqi@0 96 if(fixNull(p.element.getNamespaceURI()).equals(nsUri))
aoqi@0 97 return p;
aoqi@0 98 }
aoqi@0 99 return null;
aoqi@0 100 }
aoqi@0 101
aoqi@0 102 /**
aoqi@0 103 * Finds the first {@link CPluginCustomization} that belongs to the given namespace URI and the local name.
aoqi@0 104 * @return null if not found
aoqi@0 105 */
aoqi@0 106 public CPluginCustomization find( String nsUri, String localName ) {
aoqi@0 107 for (CPluginCustomization p : this) {
aoqi@0 108 if(fixNull(p.element.getNamespaceURI()).equals(nsUri)
aoqi@0 109 && fixNull(p.element.getLocalName()).equals(localName))
aoqi@0 110 return p;
aoqi@0 111 }
aoqi@0 112 return null;
aoqi@0 113 }
aoqi@0 114
aoqi@0 115 private String fixNull(String s) {
aoqi@0 116 if(s==null) return "";
aoqi@0 117 else return s;
aoqi@0 118 }
aoqi@0 119
aoqi@0 120 /**
aoqi@0 121 * Convenient singleton instance that represents an empty {@link CCustomizations}.
aoqi@0 122 */
aoqi@0 123 public static final CCustomizations EMPTY = new CCustomizations();
aoqi@0 124
aoqi@0 125 /**
aoqi@0 126 * Merges two {@link CCustomizations} objects into one.
aoqi@0 127 */
aoqi@0 128 public static CCustomizations merge(CCustomizations lhs, CCustomizations rhs) {
aoqi@0 129 if(lhs==null || lhs.isEmpty()) return rhs;
aoqi@0 130 if(rhs==null || rhs.isEmpty()) return lhs;
aoqi@0 131
aoqi@0 132 CCustomizations r = new CCustomizations(lhs);
aoqi@0 133 r.addAll(rhs);
aoqi@0 134 return r;
aoqi@0 135 }
aoqi@0 136
aoqi@0 137 public boolean equals(Object o) {
aoqi@0 138 return this==o;
aoqi@0 139 }
aoqi@0 140
aoqi@0 141 public int hashCode() {
aoqi@0 142 return System.identityHashCode(this);
aoqi@0 143 }
aoqi@0 144 }

mercurial