| /******************************************************************************* |
| * 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 Jun 13, 2004 |
| * |
| * TODO To change the template for this generated file go to |
| * Window - Preferences - Java - Code Style - Code Templates |
| */ |
| package org.eclipse.jst.j2ee.internal.web.jfaces.extension; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.jem.util.logger.proxy.Logger; |
| |
| /** |
| * @author vijayb |
| * |
| * TODO To change the template for this generated type comment go to Window - Preferences - Java - |
| * Code Style - Code Templates |
| */ |
| public class FileURLExtension { |
| private String id = null; |
| private FileURL instance; |
| private boolean errorCondition = false; |
| private IConfigurationElement element; |
| public static final String FILE_URL_EXTENSION = "fileURL"; //$NON-NLS-1$ |
| public static final String RUN = "run"; //$NON-NLS-1$ |
| public static final String ATT_ID = "id"; //$NON-NLS-1$ |
| public static final String ATT_CLASS = "class"; //$NON-NLS-1$ |
| |
| |
| /** |
| * |
| */ |
| public FileURLExtension() { |
| super(); |
| } |
| |
| public FileURL getInstance() { |
| try { |
| if (this.instance == null && !this.errorCondition) |
| this.instance = (FileURL) this.element.createExecutableExtension("run"); //$NON-NLS-1$ |
| } catch (Throwable e) { |
| Logger.getLogger().logError(e); |
| this.errorCondition = true; |
| } |
| return this.instance; |
| } |
| |
| public FileURLExtension(IConfigurationElement element) { |
| if (!FILE_URL_EXTENSION.equals(element.getName())) |
| throw new IllegalArgumentException("Extensions must be of the type \"" + FILE_URL_EXTENSION + "\"."); //$NON-NLS-1$ //$NON-NLS-2$ |
| this.element = element; |
| init(); |
| } |
| |
| private void init() { |
| this.id = this.element.getAttribute(ATT_ID); |
| |
| } |
| |
| /** |
| * @return Returns the id. |
| */ |
| public String getId() { |
| return this.id; |
| } |
| |
| /** |
| * @param id |
| * The id to set. |
| */ |
| public void setId(String id) { |
| this.id = id; |
| } |
| } |