case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/preferences/TodoTaskPreferencePage.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2011 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.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Control;
  15
  16 import org.eclipse.core.resources.IProject;
  17
  18 import org.eclipse.ui.PlatformUI;
  19 import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;
  20
  21 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
  22 import org.eclipse.jdt.internal.ui.JavaPlugin;
  23
  24 /*
  25  * The page to configure the task tags
  26  */
  27 public class TodoTaskPreferencePage extends PropertyAndPreferencePage {
  28
  29         public static final String PREF_ID= "org.eclipse.jdt.ui.preferences.TodoTaskPreferencePage"; //$NON-NLS-1$
  30         public static final String PROP_ID= "org.eclipse.jdt.ui.propertyPages.TodoTaskPreferencePage"; //$NON-NLS-1$
  31
  32         private TodoTaskConfigurationBlock fConfigurationBlock;
  33
  34         public TodoTaskPreferencePage() {
  35                 setPreferenceStore(JavaPlugin.getDefault().getPreferenceStore());
  36                 setDescription(PreferencesMessages.TodoTaskPreferencePage_description);
  37
  38                 // only used when page is shown programatically
  39                 setTitle(PreferencesMessages.TodoTaskPreferencePage_title);
  40         }
  41
  42         /*
  43          * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
  44          */
  45         @Override
  46         public void createControl(Composite parent) {
  47                 IWorkbenchPreferenceContainer container= (IWorkbenchPreferenceContainer) getContainer();
  48                 fConfigurationBlock= new TodoTaskConfigurationBlock(getNewStatusChangedListener(), getProject(), container);
  49
  50                 super.createControl(parent);
  51
  52                 if (isProjectPreferencePage()) {
  53                         PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.TODOTASK_PROPERTY_PAGE);
  54                 } else {
  55                         PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.TODOTASK_PREFERENCE_PAGE);
  56                 }
  57         }
  58
  59         /* (non-Javadoc)
  60          * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#createPreferenceContent(org.eclipse.swt.widgets.Composite)
  61          */
  62         @Override
  63         protected Control createPreferenceContent(Composite composite) {
  64                 return fConfigurationBlock.createContents(composite);
  65         }
  66
  67         /* (non-Javadoc)
  68          * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#hasProjectSpecificOptions(org.eclipse.core.resources.IProject)
  69          */
  70         @Override
  71         protected boolean hasProjectSpecificOptions(IProject project) {
  72                 return fConfigurationBlock.hasProjectSpecificOptions(project);
  73         }
  74
  75
  76         /* (non-Javadoc)
  77          * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#getPreferencePageID()
  78          */
  79         @Override
  80         protected String getPreferencePageID() {
  81                 return PREF_ID;
  82         }
  83
  84         /* (non-Javadoc)
  85          * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#getPropertyPageID()
  86          */
  87         @Override
  88         protected String getPropertyPageID() {
  89                 return PROP_ID;
  90         }
  91
  92         /* (non-Javadoc)
  93          * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#enableProjectSpecificSettings(boolean)
  94          */
  95         @Override
  96         protected void enableProjectSpecificSettings(boolean useProjectSpecificSettings) {
  97                 super.enableProjectSpecificSettings(useProjectSpecificSettings);
  98                 if (fConfigurationBlock != null) {
  99                         fConfigurationBlock.useProjectSpecificSettings(useProjectSpecificSettings);
 100                 }
 101         }
 102
 103         /*
 104          * @see org.eclipse.jface.preference.IPreferencePage#performDefaults()
 105          */
 106         @Override
 107         protected void performDefaults() {
 108                 super.performDefaults();
 109                 if (fConfigurationBlock != null) {
 110                         fConfigurationBlock.performDefaults();
 111                 }
 112         }
 113
 114         /*
 115          * @see org.eclipse.jface.preference.IPreferencePage#performOk()
 116          */
 117         @Override
 118         public boolean performOk() {
 119                 if (fConfigurationBlock != null && !fConfigurationBlock.performOk()) {
 120                         return false;
 121                 }
 122                 return super.performOk();
 123         }
 124
 125         /*
 126          * @see org.eclipse.jface.preference.IPreferencePage#performApply()
 127          */
 128         @Override
 129         public void performApply() {
 130                 if (fConfigurationBlock != null) {
 131                         fConfigurationBlock.performApply();
 132                 }
 133         }
 134
 135         /* (non-Javadoc)
 136          * @see org.eclipse.jface.dialogs.DialogPage#dispose()
 137          */
 138         @Override
 139         public void dispose() {
 140                 if (fConfigurationBlock != null) {
 141                         fConfigurationBlock.dispose();
 142                 }
 143                 super.dispose();
 144         }
 145
 146 }