| /******************************************************************************* |
| * Copyright (c) 2010 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.jsdt.debug.internal.ui; |
| |
| import org.eclipse.jface.util.IPropertyChangeListener; |
| import org.eclipse.jface.util.PropertyChangeEvent; |
| |
| /** |
| * Manager to handle updating preferences and providing |
| * delegation for common preference calls. |
| * |
| * @since 1.0 |
| */ |
| public class PreferencesManager implements IPropertyChangeListener { |
| |
| /** |
| * Preference controlling if loaded scripts should be shown in the Debug view |
| */ |
| public static final String PREF_SHOW_LOADED_SCRIPTS = JavaScriptDebugUIPlugin.PLUGIN_ID + ".show_loaded_scripts"; //$NON-NLS-1$ |
| |
| private static PreferencesManager fgManager = null; |
| |
| /** |
| * Constructor |
| */ |
| private PreferencesManager() { |
| /*no instantiation*/ |
| } |
| |
| /** |
| * Returns the singleton instance of the manager |
| * @return the manager |
| */ |
| public static synchronized PreferencesManager getManager() { |
| if(fgManager == null) { |
| fgManager = new PreferencesManager(); |
| } |
| return fgManager; |
| } |
| |
| /** |
| * If loaded scripts should be shown in the Debug view |
| * @return <code>true</code> if loaded scripts should be shown in the Debug view |
| */ |
| public boolean showLoadedScripts() { |
| return JavaScriptDebugUIPlugin.getDefault().getPreferenceStore().getBoolean(PREF_SHOW_LOADED_SCRIPTS); |
| } |
| |
| /** |
| * Sets if loaded scripts should be shown in the Debug or not |
| * @param show <code>true</code> if loaded scripts should be shown <code>false</code> otherwise |
| */ |
| public void showLoadedScripts(boolean show) { |
| JavaScriptDebugUIPlugin.getDefault().getPreferenceStore().setValue(PREF_SHOW_LOADED_SCRIPTS, show); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent) |
| */ |
| public void propertyChange(PropertyChangeEvent event) { |
| } |
| } |