| /******************************************************************************* |
| * Copyright (c) 2005, 2007 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 |
| * |
| |
| *******************************************************************************/ |
| package org.eclipse.dltk.ui; |
| |
| import java.util.List; |
| |
| import org.eclipse.dltk.core.DLTKLanguageManager; |
| import org.eclipse.dltk.core.IDLTKLanguageToolkit; |
| import org.eclipse.dltk.core.IModelElement; |
| import org.eclipse.dltk.core.PriorityClassDLTKExtensionManager; |
| import org.eclipse.dltk.ui.viewsupport.ScriptUILabelProvider; |
| |
| public class DLTKUILanguageManager extends PriorityClassDLTKExtensionManager { |
| private static DLTKUILanguageManager instance = new DLTKUILanguageManager(); |
| private final static String LANGUAGE_EXTPOINT = DLTKUIPlugin.PLUGIN_ID |
| + ".language"; //$NON-NLS-1$ |
| |
| private DLTKUILanguageManager() { |
| super(LANGUAGE_EXTPOINT); |
| } |
| |
| public static IDLTKUILanguageToolkit[] getLanguageToolkits() { |
| List toolkits = instance.getObjectList(); |
| return (IDLTKUILanguageToolkit[]) toolkits |
| .toArray(new IDLTKUILanguageToolkit[toolkits.size()]); |
| } |
| |
| public static IDLTKUILanguageToolkit getLanguageToolkit(String natureId) { |
| return (IDLTKUILanguageToolkit) instance.getObject(natureId); |
| } |
| |
| public static IDLTKUILanguageToolkit getLanguageToolkit( |
| IModelElement element) { |
| IDLTKLanguageToolkit coreToolkit = DLTKLanguageManager |
| .getLanguageToolkit(element); |
| if (coreToolkit != null) { |
| return (IDLTKUILanguageToolkit) instance.getObject(coreToolkit |
| .getNatureId()); |
| } |
| return null; |
| } |
| |
| public static ScriptUILabelProvider createLabelProvider( |
| IModelElement element) { |
| IDLTKUILanguageToolkit languageToolkit = getLanguageToolkit(element); |
| if (languageToolkit != null) { |
| ScriptUILabelProvider provider = languageToolkit |
| .createScriptUILabelProvider(); |
| if (provider != null) { |
| return provider; |
| } |
| } |
| return new ScriptUILabelProvider(); |
| } |
| |
| public static ScriptUILabelProvider createLabelProvider(String nature) { |
| IDLTKUILanguageToolkit languageToolkit = getLanguageToolkit(nature); |
| if (languageToolkit != null) { |
| ScriptUILabelProvider provider = languageToolkit |
| .createScriptUILabelProvider(); |
| if (provider != null) { |
| return provider; |
| } |
| } |
| return new ScriptUILabelProvider(); |
| } |
| |
| public static IDLTKUILanguageToolkit getLanguageToolkitLower(String natureId) { |
| return (IDLTKUILanguageToolkit) instance.getObjectLower(natureId); |
| } |
| } |