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Java > Open Source Codes > org > eclipse > jdt > internal > ui > preferences > ProfilePreferencePage


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.jdt.internal.ui.preferences;
12
13 import org.eclipse.core.runtime.IAdaptable;
14
15 import org.eclipse.core.resources.IProject;
16
17 import org.eclipse.swt.widgets.Composite;
18 import org.eclipse.swt.widgets.Control;
19
20 import org.eclipse.jface.preference.IPreferencePageContainer;
21
22 import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;
23 import org.eclipse.ui.preferences.IWorkingCopyManager;
24 import org.eclipse.ui.preferences.WorkingCopyManager;
25
26 import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileConfigurationBlock;
27
28 public abstract class ProfilePreferencePage extends PropertyAndPreferencePage {
29
30     private ProfileConfigurationBlock fConfigurationBlock;
31
32     public ProfilePreferencePage() {
33         super();
34     }
35
36     protected abstract ProfileConfigurationBlock createConfigurationBlock(PreferencesAccess access);
37
38     public void createControl(Composite parent) {
39         IPreferencePageContainer container= getContainer();
40         IWorkingCopyManager workingCopyManager;
41         if (container instanceof IWorkbenchPreferenceContainer) {
42             workingCopyManager= ((IWorkbenchPreferenceContainer) container).getWorkingCopyManager();
43         } else {
44             workingCopyManager= new WorkingCopyManager(); // non shared
45 }
46         PreferencesAccess access= PreferencesAccess.getWorkingCopyPreferences(workingCopyManager);
47         fConfigurationBlock= createConfigurationBlock(access);
48         
49         super.createControl(parent);
50     }
51
52     protected Control createPreferenceContent(Composite composite) {
53         return fConfigurationBlock.createContents(composite);
54     }
55
56     protected boolean hasProjectSpecificOptions(IProject project) {
57         return fConfigurationBlock.hasProjectSpecificOptions(project);
58     }
59
60     protected void enableProjectSpecificSettings(boolean useProjectSpecificSettings) {
61         super.enableProjectSpecificSettings(useProjectSpecificSettings);
62         if (fConfigurationBlock != null) {
63             fConfigurationBlock.enableProjectSpecificSettings(useProjectSpecificSettings);
64         }
65     }
66
67     public void dispose() {
68         if (fConfigurationBlock != null) {
69             fConfigurationBlock.dispose();
70         }
71         super.dispose();
72     }
73
74     protected void performDefaults() {
75         if (fConfigurationBlock != null) {
76             fConfigurationBlock.performDefaults();
77         }
78         super.performDefaults();
79     }
80
81     public boolean performOk() {
82         if (fConfigurationBlock != null && !fConfigurationBlock.performOk()) {
83             return false;
84         }
85         return super.performOk();
86     }
87
88     public void performApply() {
89         if (fConfigurationBlock != null) {
90             fConfigurationBlock.performApply();
91         }
92         super.performApply();
93     }
94
95     public void setElement(IAdaptable element) {
96         super.setElement(element);
97         setDescription(null); // no description for property page
98 }
99
100 }
101
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