| /******************************************************************************* |
| * Copyright (c) 2010, 2011 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.wst.server.core.internal; |
| |
| import org.eclipse.core.resources.IResourceDelta; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.wst.server.core.IServer; |
| import org.eclipse.wst.server.core.model.PublishControllerDelegate; |
| /** |
| * |
| */ |
| public class PublishController { |
| private IConfigurationElement element; |
| private PublishControllerDelegate delegate; |
| |
| /** |
| * Publisher constructor comment. |
| * |
| * @param element a configuration element |
| */ |
| public PublishController(IConfigurationElement element) { |
| super(); |
| this.element = element; |
| } |
| |
| /* |
| * @see |
| */ |
| public String getId() { |
| return element.getAttribute("id"); |
| } |
| |
| public String getName() { |
| return element.getAttribute("name"); |
| } |
| |
| public String getDescription() { |
| return element.getAttribute("description"); |
| } |
| |
| protected String[] getTypeIds() { |
| try { |
| return ServerPlugin.tokenize(element.getAttribute("typeIds"), ","); |
| } catch (Exception e) { |
| return null; |
| } |
| } |
| |
| public boolean supportsType(String id) { |
| return ServerPlugin.contains(getTypeIds(), id); |
| } |
| |
| /* |
| * @see IPublisher#getDelegate() |
| */ |
| public PublishControllerDelegate getDelegate() { |
| if (delegate == null) { |
| try { |
| long time = System.currentTimeMillis(); |
| delegate = (PublishControllerDelegate) element.createExecutableExtension("class"); |
| if (Trace.PERFORMANCE) { |
| Trace.trace(Trace.STRING_PERFORMANCE, "PublishTask.getDelegate(): <" |
| + (System.currentTimeMillis() - time) + "> " + getId()); |
| } |
| } catch (Throwable t) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Could not create delegate" + toString(), t); |
| } |
| } |
| } |
| return delegate; |
| } |
| |
| public boolean isPublishRequired(IServer server, IResourceDelta delta) { |
| try { |
| if (Trace.FINEST) { |
| Trace.trace(Trace.STRING_FINEST, "Task.init " + this); |
| } |
| return getDelegate().isPublishRequired(server, delta); |
| } catch (Exception e) { |
| if (Trace.SEVERE) { |
| Trace.trace(Trace.STRING_SEVERE, "Error calling delegate " + toString(), e); |
| } |
| return true; |
| } |
| } |
| |
| |
| /** |
| * Return a string representation of this object. |
| * |
| * @return a string |
| */ |
| public String toString() { |
| return "PublishController[" + getId() + "]"; |
| } |
| } |