| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.publishing.ui; |
| |
| import java.net.URL; |
| |
| import org.eclipse.epf.publishing.services.AbstractPublishManager; |
| import org.eclipse.epf.publishing.ui.wizards.AbstractPublishWizard; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.osgi.framework.Bundle; |
| |
| /** |
| * This class defines the attributes for a publisher extension point |
| * |
| * @author Jinhua Xi |
| * @since 1.0 |
| * |
| */ |
| public class PublisherElement { |
| Bundle bundle; |
| private String id; |
| private String label; |
| private String icon; |
| private String wizardClass; |
| private String managerClass; |
| |
| /** |
| * constructor for PublisherElement extension point |
| * @param bundle Bundle the bundle that laod the element definition file |
| * @param id String |
| * @param label String |
| * @param icon String icon path |
| * @param wizardClass String the publishing wizard class. |
| * This class must extends org.eclipse.epf.publishing.wizards.AbstractPublishWizard class |
| * @param managerClass String the publish mamager class. |
| * this class must extends the org.eclipse.epf.publishing.services.AbstractPublishManager class. |
| */ |
| public PublisherElement(Bundle bundle, String id, String label, String icon, String wizardClass, String managerClass) { |
| this.bundle = bundle; |
| this.id = id; |
| this.label = label; |
| this.icon = icon; |
| this.wizardClass = wizardClass; |
| this.managerClass = managerClass; |
| } |
| |
| /** |
| * get the publish wizard |
| * |
| * @return AbstractPublishWizard |
| * @throws Exception |
| */ |
| public AbstractPublishWizard getPublishWizard() throws Exception { |
| Class clazz = bundle.loadClass(wizardClass); |
| return (AbstractPublishWizard) clazz.newInstance(); |
| } |
| |
| /** |
| * get the publish manager |
| * |
| * @return AbstractPublishManager |
| * @throws Exception |
| */ |
| public AbstractPublishManager getPublishManager() throws Exception { |
| Class clazz = bundle.loadClass(managerClass); |
| return (AbstractPublishManager) clazz.newInstance(); |
| } |
| |
| /** |
| * get the id of the publisher |
| * |
| * @return String |
| */ |
| public String getId() { |
| return id; |
| } |
| |
| /** |
| * get the label of the publisher |
| * |
| * @return String |
| */ |
| public String getLabel() { |
| return label; |
| } |
| |
| /** |
| * get the image descriptor for the publisher icon. |
| * |
| * @return ImageDescriptor |
| */ |
| public ImageDescriptor getImageDescriptor() { |
| if ( icon == null || icon.length() == 0 ) { |
| return null; |
| } |
| |
| try { |
| URL installURL = bundle.getEntry("/"); //$NON-NLS-1$ |
| URL iconURL = new URL(installURL, icon); |
| return ImageDescriptor.createFromURL(iconURL); |
| } catch (Exception e) { |
| } |
| |
| return null; |
| } |
| } |