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Java > Open Source Codes > org > netbeans > modules > refactoring > experimental > plugins > PluginsFactory


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.refactoring.experimental.plugins;
20
21 import org.netbeans.modules.refactoring.api.AbstractRefactoring;
22 import org.netbeans.modules.refactoring.experimental.*;
23 import org.netbeans.modules.refactoring.spi.RefactoringPlugin;
24 import org.netbeans.modules.refactoring.spi.RefactoringPluginFactory;
25
26
27
28 /** Factory responsible for creating refactoring plugins implemented in this module.
29  *
30  * @author Martin Matula
31  */
32 public class PluginsFactory implements RefactoringPluginFactory {
33     /** Factory method called by a refactoring. Creates and returns a new plugin
34      * instance for a given refactoring. If no plugin for a given refactoring
35      * is present, this method returns null.
36      * @param refactoring Parent refactoring for which a plugin should be created.
37      * @return New instance of a refactoring plugin for the provided refactoring
38      * or <code>null</code>.
39      */
40     public RefactoringPlugin createInstance(AbstractRefactoring refactoring) {
41         if (refactoring instanceof CopyClassRefactoring) {
42             return new CopyClassRefactoringPlugin((CopyClassRefactoring) refactoring);
43         }
44         if (refactoring instanceof CleanUpRefactoring) {
45             return new CleanUpRefactoringPlugin((CleanUpRefactoring) refactoring);
46         }
47         if (refactoring instanceof IntroduceVariableRefactoring) {
48             return new IntroduceVariableRefactoringPlugin((IntroduceVariableRefactoring) refactoring);
49         }
50         return null;
51     }
52 }
53
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