| /******************************************************************************* |
| * Copyright (c) 2003, 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 |
| *******************************************************************************/ |
| /* |
| * Created on Oct 29, 2003 |
| * |
| * To change the template for this generated file go to |
| * Window>Preferences>Java>Code Generation>Code and Comments |
| */ |
| package org.eclipse.jst.j2ee.internal.moduleextension; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.jem.util.RegistryReader; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin; |
| |
| /** |
| * To change the template for this generated type comment go to |
| * Window>Preferences>Java>Code Generation>Code and Comments |
| */ |
| public class EarModuleExtensionRegistry extends RegistryReader { |
| |
| static final String EXTENSION_NAME = "EARModuleExtension"; //$NON-NLS-1$ |
| static final String ELEMENT_EARMODULE_EXTENSION = "earModuleExtension"; //$NON-NLS-1$ |
| static final String MODULE_EXTENSION_CLASS = "extensionClass"; //$NON-NLS-1$ |
| private static EarModuleExtensionRegistry INSTANCE = null; |
| |
| public EarModuleExtensionRegistry() { |
| super(J2EEPlugin.PLUGIN_ID, EXTENSION_NAME); |
| } |
| |
| public static EarModuleExtensionRegistry getInstance() { |
| if (INSTANCE == null) { |
| INSTANCE = new EarModuleExtensionRegistry(); |
| INSTANCE.readRegistry(); |
| } |
| return INSTANCE; |
| } |
| |
| /** |
| * readElement() - parse and deal w/ an extension like: <earModuleExtension extensionClass = |
| * "com.ibm.etools.web.plugin.WebModuleExtensionImpl"/> |
| */ |
| public boolean readElement(IConfigurationElement element) { |
| if (!element.getName().equals(ELEMENT_EARMODULE_EXTENSION)) |
| return false; |
| |
| EarModuleExtension extension = null; |
| try { |
| extension = (EarModuleExtension) element.createExecutableExtension(MODULE_EXTENSION_CLASS); |
| } catch (CoreException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| if (extension != null) |
| addModuleExtension(extension); |
| return true; |
| } |
| |
| |
| private static void addModuleExtension(EarModuleExtension ext) { |
| EarModuleManager.registerModuleExtension(ext); |
| } |
| |
| } |