| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.preferences; |
| |
| import org.osgi.service.prefs.BackingStoreException; |
| |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| import org.eclipse.core.runtime.preferences.IScopeContext; |
| |
| import org.eclipse.core.resources.IProject; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.preference.IPreferencePageContainer; |
| |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer; |
| import org.eclipse.ui.preferences.IWorkingCopyManager; |
| import org.eclipse.ui.preferences.WorkingCopyManager; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| |
| /** |
| * Abstract preference and property page which is used to wrap a |
| * {@link org.eclipse.jdt.internal.ui.preferences.IPreferenceAndPropertyConfigurationBlock}. |
| * |
| * @since 3.3 |
| */ |
| public abstract class AbstractConfigurationBlockPreferenceAndPropertyPage extends PropertyAndPreferencePage { |
| |
| private IPreferenceAndPropertyConfigurationBlock fConfigurationBlock; |
| private PreferencesAccess fAccess; |
| |
| public AbstractConfigurationBlockPreferenceAndPropertyPage() { |
| } |
| |
| /** |
| * Create a configuration block which does modify settings in <code>context</code>. |
| * |
| * @param context the context to modify |
| * @return the preference block, not null |
| */ |
| protected abstract IPreferenceAndPropertyConfigurationBlock createConfigurationBlock(IScopeContext context); |
| |
| protected abstract String getHelpId(); |
| |
| @Override |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), getHelpId()); |
| } |
| |
| @Override |
| protected Control createPreferenceContent(Composite parent) { |
| |
| IPreferencePageContainer container= getContainer(); |
| IWorkingCopyManager manager; |
| if (container instanceof IWorkbenchPreferenceContainer) { |
| manager= ((IWorkbenchPreferenceContainer)container).getWorkingCopyManager(); |
| } else { |
| manager= new WorkingCopyManager(); // non shared |
| } |
| fAccess= PreferencesAccess.getWorkingCopyPreferences(manager); |
| IProject project= getProject(); |
| IScopeContext context; |
| if (project != null) { |
| context= fAccess.getProjectScope(project); |
| } else { |
| context= fAccess.getInstanceScope(); |
| } |
| |
| fConfigurationBlock= createConfigurationBlock(context); |
| |
| Control content= fConfigurationBlock.createControl(parent); |
| |
| fConfigurationBlock.initialize(); |
| |
| Dialog.applyDialogFont(content); |
| return content; |
| } |
| |
| @Override |
| public boolean performOk() { |
| fConfigurationBlock.performOk(); |
| |
| try { |
| fAccess.applyChanges(); |
| } catch (BackingStoreException e) { |
| JavaPlugin.log(e); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public void performDefaults() { |
| fConfigurationBlock.performDefaults(); |
| super.performDefaults(); |
| } |
| |
| @Override |
| public void dispose() { |
| fConfigurationBlock.dispose(); |
| super.dispose(); |
| } |
| |
| @Override |
| protected void enableProjectSpecificSettings(boolean useProjectSpecificSettings) { |
| super.enableProjectSpecificSettings(useProjectSpecificSettings); |
| if (useProjectSpecificSettings) { |
| fConfigurationBlock.enableProjectSettings(); |
| } else { |
| fConfigurationBlock.disableProjectSettings(); |
| } |
| } |
| } |