| /******************************************************************************* |
| * Copyright (c) 2005 BEA Systems, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * {INITIAL_AUTHOR} - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.apt.ui.internal.preferences; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Base class for APT preference and property pages. |
| */ |
| public abstract class BasePreferencePage extends PropertyAndPreferencePage { |
| private BaseConfigurationBlock fConfigurationBlock; |
| |
| protected Control createPreferenceContent(Composite composite) { |
| return getConfigurationBlock().createPreferenceContent(composite); |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| String contextId = getContextHelpId(); |
| if (contextId != null) { |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), contextId); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.DialogPage#dispose() |
| */ |
| public void dispose() { |
| if (getConfigurationBlock() != null) { |
| getConfigurationBlock().dispose(); |
| } |
| super.dispose(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#enableProjectSpecificSettings(boolean) |
| */ |
| protected void enableProjectSpecificSettings(boolean useProjectSpecificSettings) { |
| if (getConfigurationBlock() != null) { |
| getConfigurationBlock().useProjectSpecificSettings(useProjectSpecificSettings); |
| } |
| super.enableProjectSpecificSettings(useProjectSpecificSettings); |
| } |
| |
| protected BaseConfigurationBlock getConfigurationBlock() { |
| return fConfigurationBlock; |
| } |
| |
| /** |
| * Derived classes should override by returning a string that refers |
| * to a context topic entry in docs/contexts_APT.xml. The default |
| * implementation returns null, which causes context help to be disabled. |
| */ |
| protected String getContextHelpId() { |
| return null; |
| } |
| |
| protected boolean hasProjectSpecificOptions(IProject project) { |
| // Workaround for bug 106111 / 111144: |
| // See BaseConfigurationBlock.hasProjectSpecificOptionsNoCache() for details. |
| return getConfigurationBlock().hasProjectSpecificOptionsNoCache(project); |
| } |
| |
| /* |
| * @see org.eclipse.jface.preference.IPreferencePage#performApply() |
| */ |
| public void performApply() { |
| if (getConfigurationBlock() != null) { |
| getConfigurationBlock().performApply(); |
| } |
| } |
| |
| /* |
| * @see org.eclipse.jface.preference.IPreferencePage#performDefaults() |
| */ |
| protected void performDefaults() { |
| super.performDefaults(); |
| if (getConfigurationBlock() != null) { |
| getConfigurationBlock().performDefaults(); |
| } |
| } |
| |
| /* |
| * @see org.eclipse.jface.preference.IPreferencePage#performOk() |
| */ |
| public boolean performOk() { |
| if (getConfigurationBlock() != null && !getConfigurationBlock().performOk()) { |
| return false; |
| } |
| return super.performOk(); |
| } |
| |
| protected void setConfigurationBlock(BaseConfigurationBlock configurationBlock) { |
| fConfigurationBlock = configurationBlock; |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage#setElement(org.eclipse.core.runtime.IAdaptable) |
| */ |
| public void setElement(IAdaptable element) { |
| super.setElement(element); |
| setDescription(null); // no description for property page |
| } |
| } |