| /******************************************************************************* |
| * Copyright (c) 2003, 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.jface.viewers.LabelProvider; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.activities.IActivity; |
| import org.eclipse.ui.activities.IActivityManager; |
| import org.eclipse.ui.activities.NotDefinedException; |
| |
| /** |
| * Provides labels for <code>IActivity</code> objects. They may be passed |
| * directly or as <code>String</code> identifiers that are matched against |
| * the activity manager. |
| * |
| * @since 3.0 |
| */ |
| public class ActivityLabelProvider extends LabelProvider { |
| |
| private IActivityManager activityManager; |
| |
| /** |
| * Create a new instance of the receiver. |
| * |
| * @param activityManager |
| * @since 3.0 |
| */ |
| public ActivityLabelProvider(IActivityManager activityManager) { |
| this.activityManager = activityManager; |
| } |
| |
| /** |
| * @param activity |
| * @return |
| */ |
| private String getActivityText(IActivity activity) { |
| try { |
| return activity.getName(); |
| } catch (NotDefinedException e) { |
| return activity.getId(); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object) |
| */ |
| public Image getImage(Object element) { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object) |
| */ |
| public String getText(Object element) { |
| if (element instanceof String) { |
| return getActivityText(activityManager |
| .getActivity((String) element)); |
| } else if (element instanceof IActivity) { |
| return getActivityText((IActivity) element); |
| } else { |
| throw new IllegalArgumentException(); |
| } |
| } |
| } |