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/*******************************************************************************
* Copyright (c) 2003, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* 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();
}
}
@Override
public Image getImage(Object element) {
return null;
}
@Override
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();
}
}
}
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