/******************************************************************************* | |
* 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.details.providers; | |
import java.util.HashSet; | |
import java.util.List; | |
import java.util.Set; | |
import org.eclipse.bpel.model.PartnerLink; | |
import org.eclipse.bpel.model.partnerlinktype.Role; | |
import org.eclipse.bpel.ui.util.BPELUtil; | |
import org.eclipse.bpel.ui.util.ModelHelper; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.wst.wsdl.Definition; | |
import org.eclipse.wst.wsdl.PortType; | |
/** | |
* Content provider for PortTypes. | |
* | |
* Expects a Role or a Definition or a context as input. | |
*/ | |
public class PortTypeContentProvider extends AbstractContentProvider { | |
@Override | |
public void collectElements(Object input, List list) { | |
if (input instanceof Definition) { | |
Definition defn = (Definition) input; | |
list.addAll ( defn.getEPortTypes() ); | |
} else if (input instanceof PortType) { | |
PortType pt = (PortType) input; | |
collectElements ( pt.eContainer(), list ); | |
} else if (input instanceof Role) { | |
Role role = (Role) input; | |
PortType portType = ModelHelper.getRolePortType(role); | |
if (portType != null) { | |
list.add ( portType ); | |
} | |
} else if (input instanceof EObject) { | |
EObject eObj = (EObject) input; | |
// everything else is expected to be a Process or something inside a Process. | |
PartnerLink[] partnerLinks = BPELUtil.getVisiblePartnerLinks( eObj ); | |
Set portTypeSet = new HashSet(); | |
for (int i = 0; i<partnerLinks.length; i++) { | |
PortType pt = ModelHelper.getPartnerPortType(partnerLinks[i], ModelHelper.INCOMING); | |
if (pt != null) { | |
if (portTypeSet.add(pt)) { | |
list.add(pt); | |
} | |
} | |
pt = ModelHelper.getPartnerPortType(partnerLinks[i], ModelHelper.OUTGOING); | |
if (pt != null) { | |
if (portTypeSet.add(pt)) { | |
list.add(pt); | |
} | |
} | |
} | |
} | |
} | |
} |