| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.jdt.internal.ui.text.spelling; |
| |
| import java.net.URL; |
| import java.util.StringTokenizer; |
| |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.core.runtime.Preferences.IPropertyChangeListener; |
| import org.eclipse.core.runtime.Preferences.PropertyChangeEvent; |
| |
| import org.eclipse.jdt.core.JavaCore; |
| |
| import org.eclipse.jdt.internal.ui.text.spelling.engine.AbstractSpellDictionary; |
| |
| /** |
| * Dictionary for task tags. |
| * |
| * @since 3.0 |
| */ |
| public class TaskTagDictionary extends AbstractSpellDictionary implements IPropertyChangeListener { |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.text.spelling.engine.AbstractSpellDictionary#getName() |
| */ |
| protected final URL getURL() { |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.jdt.ui.text.spelling.engine.AbstractSpellDictionary#load(java.net.URL) |
| */ |
| protected boolean load(final URL url) { |
| |
| final Plugin plugin= JavaCore.getPlugin(); |
| if (plugin != null) { |
| |
| plugin.getPluginPreferences().addPropertyChangeListener(this); |
| return updateTaskTags(); |
| } |
| return false; |
| } |
| |
| /* |
| * @see org.eclipse.core.runtime.Preferences.IPropertyChangeListener#propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent) |
| */ |
| public void propertyChange(final PropertyChangeEvent event) { |
| |
| if (JavaCore.COMPILER_TASK_TAGS.equals(event.getProperty())) |
| updateTaskTags(); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.ui.text.spelling.engine.ISpellDictionary#unload() |
| */ |
| public void unload() { |
| |
| final Plugin plugin= JavaCore.getPlugin(); |
| if (plugin != null) |
| plugin.getPluginPreferences().removePropertyChangeListener(this); |
| |
| super.unload(); |
| } |
| |
| /** |
| * Handles the compiler task tags property change event. |
| */ |
| protected boolean updateTaskTags() { |
| |
| final String tags= JavaCore.getOption(JavaCore.COMPILER_TASK_TAGS); |
| if (tags != null) { |
| |
| unload(); |
| |
| final StringTokenizer tokenizer= new StringTokenizer(tags, ","); //$NON-NLS-1$ |
| while (tokenizer.hasMoreTokens()) |
| hashWord(tokenizer.nextToken()); |
| |
| return true; |
| } |
| return false; |
| } |
| } |