/*******************************************************************************
* Copyright (c) 2005, 2012 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.bpel.ui.editparts;
import org.eclipse.bpel.common.ui.tray.TrayAccessibleEditPart;
import org.eclipse.bpel.common.ui.tray.TrayEditPart;
import org.eclipse.bpel.ui.adapters.ILabeledElement;
import org.eclipse.bpel.ui.util.BPELUtil;
import org.eclipse.swt.accessibility.AccessibleEvent;
public class BPELTrayAccessibleEditPart extends TrayAccessibleEditPart {
public BPELTrayAccessibleEditPart(TrayEditPart part) {
super(part);
}
@Override
public void getName(AccessibleEvent e) {
String childType = null;
String displayName = null;
ILabeledElement labeledElement = BPELUtil.adapt(part.getModel(), ILabeledElement.class);
if (labeledElement != null) {
childType = labeledElement.getTypeLabel(part.getModel());
displayName = labeledElement.getLabel(part.getModel());
// bug 327644
// prevent possible NPE
if (childType != null && childType.equals(displayName)) {
childType = null;
}
} else {
e.result = null;
return;
}
// return something reasonable (type followed by name if any)
// or nothing at all
StringBuffer concat = new StringBuffer();
if (childType != null && childType.length() > 0)
concat.append(childType);
if (concat.length() > 0)
concat.append(" "); //$NON-NLS-1$
if (displayName != null && displayName.length() > 0)
concat.append(displayName);
if (concat.length() > 0)
e.result = concat.toString();
else
e.result = null;
return;
}
}