001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.xml.cookies;
042:
043: import java.util.Map;
044: import java.util.HashMap;
045: import java.util.Collection;
046: import java.util.Iterator;
047:
048: import org.openide.nodes.CookieSet;
049: import org.openide.loaders.DataObject;
050:
051: import org.netbeans.modules.xml.lib.LookupManager;
052:
053: /**
054: * @author Libor Kramolis
055: * @version 0.1
056: */
057: public final class CookieManager extends LookupManager {
058: /** */
059: private final DataObject dataObject;
060: /** */
061: private final CookieSet cookieSet;
062: /** */
063: private final Map<CookieFactoryCreator, CookieFactory> factoryMap;
064:
065: //
066: // init
067: //
068:
069: /**
070: */
071: public CookieManager(DataObject dataObject, CookieSet cookieSet,
072: Class clazz) {
073: if (CookieFactoryCreator.class.isAssignableFrom(clazz) == false) {
074: throw new IllegalArgumentException(
075: "Parameter class must extend CookieFactoryCreator class.");
076: }
077:
078: this .dataObject = dataObject;
079: this .cookieSet = cookieSet;
080: this .factoryMap = new HashMap<CookieFactoryCreator, CookieFactory>();
081:
082: register(clazz);
083:
084: addedToResult(getResult());
085: }
086:
087: //
088: // itself
089: //
090:
091: /**
092: */
093: protected void removedFromResult(Collection removed) {
094: Iterator it = removed.iterator();
095: while (it.hasNext()) {
096: CookieFactoryCreator creator = (CookieFactoryCreator) it
097: .next();
098: CookieFactory factory = this .factoryMap.remove(creator);
099: if (factory != null) {
100: factory.unregisterCookies(this .cookieSet);
101: }
102: }
103: }
104:
105: /**
106: */
107: protected void addedToResult(Collection added) {
108: //??? is getResult() meant here (rather than added)?
109:
110: Iterator it = getResult().iterator();
111: while (it.hasNext()) {
112: CookieFactoryCreator creator = (CookieFactoryCreator) it
113: .next();
114: CookieFactory factory = creator
115: .createCookieFactory(this.dataObject);
116: if (factory != null) {
117: this.factoryMap.put(creator, factory);
118: factory.registerCookies(this.cookieSet);
119: }
120: }
121: }
122:
123: }
|