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:
042: /*
043: * WSConfigurationProviderRegistry.java
044: *
045: * Created on March 29, 2007, 11:14 AM
046: *
047: * To change this template, choose Tools | Template Manager
048: * and open the template in the editor.
049: */
050:
051: package org.netbeans.modules.websvc.design.configuration;
052:
053: import java.util.Collection;
054: import java.util.LinkedHashSet;
055: import java.util.Set;
056: import org.openide.util.Lookup;
057:
058: /**
059: *
060: * @author rico
061: */
062: public class WSConfigurationProviderRegistry {
063: static WSConfigurationProviderRegistry registry = new WSConfigurationProviderRegistry();
064:
065: private Set<WSConfigurationProvider> providers = new LinkedHashSet<WSConfigurationProvider>();
066:
067: /** Creates a new instance of WSConfigurationProviderRegistry */
068: private WSConfigurationProviderRegistry() {
069: }
070:
071: public static WSConfigurationProviderRegistry getDefault() {
072: return registry;
073: }
074:
075: public void register(WSConfigurationProvider provider) {
076: providers.add(provider);
077: }
078:
079: public void unregister(WSConfigurationProvider provider) {
080: providers.remove(provider);
081: }
082:
083: public Set<WSConfigurationProvider> getWSConfigurationProviders() {
084: populateRegistry();
085: return providers;
086: }
087:
088: private void populateRegistry() {
089: if (providers.isEmpty()) {
090: Lookup.Result<WSConfigurationProvider> results = Lookup
091: .getDefault()
092: .lookup(
093: new Lookup.Template<WSConfigurationProvider>(
094: WSConfigurationProvider.class));
095: Collection<? extends WSConfigurationProvider> providers = results
096: .allInstances();
097: for (WSConfigurationProvider provider : providers) {
098: register(provider);
099: }
100: }
101: }
102:
103: }
|