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Java > Open Source Codes > org > netbeans > modules > j2ee > refactoring > J2EERefactoringFactory


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.j2ee.refactoring;
21
22 import org.netbeans.modules.refactoring.api.AbstractRefactoring;
23 import org.netbeans.modules.refactoring.api.ChangeParametersRefactoring;
24 import org.netbeans.modules.refactoring.api.MoveClassRefactoring;
25 import org.netbeans.modules.refactoring.api.RenameRefactoring;
26 import org.netbeans.modules.refactoring.api.WhereUsedQuery;
27 import org.netbeans.modules.refactoring.api.SafeDeleteRefactoring;
28 import org.netbeans.modules.refactoring.spi.RefactoringPlugin;
29 import org.netbeans.modules.refactoring.spi.RefactoringPluginFactory;
30 import org.openide.ErrorManager;
31
32 /**
33  *
34  * @author Martin Grebac
35  */
36 public class J2EERefactoringFactory implements RefactoringPluginFactory {
37     
38     private static ErrorManager err = ErrorManager.getDefault().getInstance("org.netbeans.modules.j2ee.refactoring"); // NOI18N
39
40     /** Creates a new instance of J2EERefactoringFactory */
41     public J2EERefactoringFactory() { }
42
43     /** Creates and returns a new instance of the refactoring plugin or returns
44      * null if the plugin is not suitable for the passed refactoring.
45      * @param refactoring Refactoring, the plugin should operate on.
46      * @return Instance of RefactoringPlugin or null if the plugin is not applicable to
47      * the passed refactoring.
48      */
49     public RefactoringPlugin createInstance(AbstractRefactoring refactoring) {
50
51         err.log("Create instance called: " + refactoring);
52         
53         if (refactoring instanceof RenameRefactoring) {
54             err.log("Rename refactoring");
55             return new J2EERenameRefactoringPlugin(refactoring);
56         }
57         
58         if (refactoring instanceof SafeDeleteRefactoring) {
59             err.log("Safe delete refactoring");
60             return new J2EESafeDeleteRefactoringPlugin(refactoring);
61         }
62
63         if (refactoring instanceof WhereUsedQuery) {
64             err.log("Where used refactoring");
65             return new J2EEWhereUsedRefactoringPlugin(refactoring);
66         }
67
68         if (refactoring instanceof MoveClassRefactoring) {
69             err.log("Move class refactoring (also rename package is move class refactoring)");
70             return new J2EEMoveClassRefactoringPlugin(refactoring);
71         }
72
73         if (refactoring instanceof ChangeParametersRefactoring) {
74             err.log("Change parameters (signature) refactoring");
75             return new J2EEChangeParamRefactoringPlugin(refactoring);
76         }
77
78         return null;
79     }
80     
81 }
82
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