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Java > Open Source Codes > org > netbeans > modules > websvc > jaxws > api > JAXWSView


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.websvc.jaxws.api;
21
22 import java.util.Iterator JavaDoc;
23 import org.netbeans.modules.websvc.jaxws.JAXWSViewAccessor;
24 import org.netbeans.modules.websvc.jaxws.spi.JAXWSViewProvider;
25 import org.netbeans.modules.websvc.jaxws.spi.JAXWSViewImpl;
26 import org.openide.util.Lookup;
27 import org.openide.nodes.Node;
28 import org.netbeans.api.project.Project;
29
30 /** JAXWSView should be used to display JAX-WS services in project.
31  * <p>
32  * A client may obtain a JAXWSView instance using
33  * <code>JAXWSView.getJAXWSView()</code> static
34  * method.
35  *
36  * @author Peter Williams, Milan Kuchtiak
37  */
38 public final class JAXWSView {
39     
40     private JAXWSViewImpl impl;
41     private static final Lookup.Result<JAXWSViewProvider> implementations =
42         Lookup.getDefault().lookup(new Lookup.Template<JAXWSViewProvider>(JAXWSViewProvider.class));
43     
44     static {
45         JAXWSViewAccessor.DEFAULT = new JAXWSViewAccessor() {
46             public JAXWSView createJAXWSView(JAXWSViewImpl spiWebServicesView) {
47                 return new JAXWSView(spiWebServicesView);
48             }
49
50             public JAXWSViewImpl getJAXWSViewImpl(JAXWSView wsv) {
51                 return wsv == null ? null : wsv.impl;
52             }
53         };
54     }
55     
56     private JAXWSView(JAXWSViewImpl impl) {
57         if (impl == null)
58             throw new IllegalArgumentException JavaDoc ();
59         this.impl = impl;
60     }
61     
62     /** Lookup the IDE to find the JAXWSView instance
63      */
64     public static JAXWSView getJAXWSView() {
65        Iterator JavaDoc it = implementations.allInstances().iterator();
66        while (it.hasNext()) {
67           JAXWSViewProvider impl = (JAXWSViewProvider)it.next();
68           JAXWSView wsv = impl.findJAXWSView ();
69           if (wsv != null) {
70             return wsv;
71           }
72        }
73         return null;
74     }
75
76     // Delegated methods from JAXWSViewImpl
77
78     /** Create JAXWSView node for given project
79      * @param project project containing JAX-WS services
80      * @return root node for web JAX-WS services representations
81      */
82     public Node createJAXWSView(Project project) {
83         return impl.createJAXWSView(project);
84     }
85
86 }
87
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