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Java > Open Source Codes > org > netbeans > modules > j2ee > deployment > devmodules > spi > J2eeAppProvider


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 package org.netbeans.modules.j2ee.deployment.devmodules.spi;
20
21 import java.util.Collections JavaDoc;
22 import java.util.HashSet JavaDoc;
23 import java.util.Set JavaDoc;
24 import org.netbeans.modules.j2ee.deployment.common.api.Datasource;
25
26 /*
27  * J2eeAppProvider.java
28  *
29  * Created on January 8, 2004, 2:35 PM
30  * @author nn136682
31  */
32 public abstract class J2eeAppProvider extends J2eeModuleProvider {
33
34     /**
35      * Returns the provider for the child module specified by given URI.
36      * @param uri the child module URI within the J2EE application.
37      * @return J2eeModuleProvider object
38      */
39     public abstract J2eeModuleProvider getChildModuleProvider(String JavaDoc uri);
40
41     /**
42      * Returns list of providers of every child J2EE module of this J2EE app.
43      * @return array of J2eeModuleProvider objects.
44      */
45     public abstract J2eeModuleProvider[] getChildModuleProviders();
46     
47     /**
48      * Overrides the <code>J2eeModuleProvider's</code> implementation so that
49      * the data sources from the child modules are returned
50      */
51     public Set JavaDoc<Datasource> getModuleDatasources() {
52         
53         Set JavaDoc<Datasource> projectDS = new HashSet JavaDoc<Datasource>();
54         
55         for (J2eeModuleProvider modProvider : getChildModuleProviders()) {
56             projectDS.addAll(modProvider.getModuleDatasources());
57         }
58         
59         return projectDS;
60     }
61     
62 }
63
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