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Java > Open Source Codes > org > eclipse > ui > internal > wizards > NewWizardRegistry


1 /*******************************************************************************
2  * Copyright (c) 2004, 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.ui.internal.wizards;
12
13 import org.eclipse.ui.PlatformUI;
14 import org.eclipse.ui.internal.registry.IWorkbenchRegistryConstants;
15
16 /**
17  * Registry that contains wizards contributed via the <code>newWizards</code>
18  * extension point.
19  *
20  * @since 3.1
21  */
22 public final class NewWizardRegistry extends AbstractExtensionWizardRegistry {
23
24     private static NewWizardRegistry singleton;
25     
26     /**
27      * Return the singleton instance of this class.
28      *
29      * @return the singleton instance of this class
30      */
31     public static synchronized NewWizardRegistry getInstance() {
32         if (singleton == null) {
33             singleton = new NewWizardRegistry();
34         }
35         return singleton;
36     }
37         
38     /**
39      * Private constructor.
40      */
41     private NewWizardRegistry() {
42         super();
43     }
44
45     /* (non-Javadoc)
46      * @see org.eclipse.ui.internal.wizards.AbstractExtensionWizardRegistry#getExtensionPoint()
47      */
48     protected String JavaDoc getExtensionPoint() {
49         return IWorkbenchRegistryConstants.PL_NEW;
50     }
51
52     /* (non-Javadoc)
53      * @see org.eclipse.ui.internal.wizards.AbstractExtensionWizardRegistry#getPlugin()
54      */
55     protected String JavaDoc getPlugin() {
56         return PlatformUI.PLUGIN_ID;
57     }
58 }
59
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