| /******************************************************************************* |
| * Copyright (c) 2004, 2006 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.ui.internal.activities.ws; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.ui.activities.ITriggerPointAdvisor; |
| import org.eclipse.ui.internal.registry.IWorkbenchRegistryConstants; |
| import org.eclipse.ui.internal.registry.RegistryReader; |
| |
| /** |
| * Descriptor for trigger point advisor extensions. |
| * |
| * @since 3.1 |
| */ |
| public final class TriggerPointAdvisorDescriptor { |
| |
| private String id; |
| |
| private IConfigurationElement element; |
| |
| /** |
| * Create a new instance of this class. |
| * |
| * @param element |
| * the configuration element |
| * @throws IllegalArgumentException |
| * thrown if the element is missing an id attribute |
| */ |
| public TriggerPointAdvisorDescriptor(IConfigurationElement element) |
| throws IllegalArgumentException { |
| id = element.getAttribute(IWorkbenchRegistryConstants.ATT_ID); |
| if (id == null |
| || RegistryReader.getClassValue(element, |
| IWorkbenchRegistryConstants.ATT_CLASS) == null) { |
| throw new IllegalArgumentException(); |
| } |
| this.element = element; |
| } |
| |
| /** |
| * Return the id. |
| * |
| * @return the id |
| */ |
| public String getId() { |
| return id; |
| } |
| |
| /** |
| * Create the advisor for this descriptor. |
| * |
| * @return the advisor |
| * @throws CoreException |
| * thrown if there is an issue creating the advisor |
| */ |
| public ITriggerPointAdvisor createAdvisor() throws CoreException { |
| return (ITriggerPointAdvisor) element |
| .createExecutableExtension(IWorkbenchRegistryConstants.ATT_CLASS); |
| } |
| } |