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Java > Open Source Codes > org > eclipse > ui > internal > dialogs > EmptyPreferencePage


1 /*******************************************************************************
2  * Copyright (c) 2000, 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.dialogs;
12
13 import org.eclipse.jface.preference.IPreferenceStore;
14 import org.eclipse.jface.preference.PreferencePage;
15 import org.eclipse.swt.SWT;
16 import org.eclipse.swt.widgets.Composite;
17 import org.eclipse.swt.widgets.Control;
18 import org.eclipse.ui.IWorkbench;
19 import org.eclipse.ui.IWorkbenchPreferencePage;
20 import org.eclipse.ui.internal.WorkbenchPlugin;
21
22 /*
23  * A page used as a filler for nodes in the preference tree
24  * for which no page is suppplied.
25  */
26 public class EmptyPreferencePage extends PreferencePage implements
27         IWorkbenchPreferencePage {
28     protected Control createContents(Composite parent) {
29         return new Composite(parent, SWT.NULL);
30     }
31
32     /**
33      * Hook method to get a page specific preference store. Reimplement this
34      * method if a page don't want to use its parent's preference store.
35      */
36     protected IPreferenceStore doGetPreferenceStore() {
37         return WorkbenchPlugin.getDefault().getPreferenceStore();
38     }
39
40     /**
41      * @see IWorkbenchPreferencePage
42      */
43     public void init(IWorkbench workbench) {
44     }
45 }
46
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