/*******************************************************************************
* Copyright (c) 2012 VMware, Inc.
* 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:
* VMware, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.config.ui.editors.integration.graph.model;
import java.util.Arrays;
import java.util.List;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
import org.springframework.ide.eclipse.config.core.schemas.IntegrationSchemaConstants;
import org.springframework.ide.eclipse.config.graph.model.AbstractConfigGraphDiagram;
import org.springframework.ide.eclipse.config.graph.model.Activity;
import org.springframework.ide.eclipse.config.graph.model.ParallelActivity;
import org.springframework.ide.eclipse.config.graph.model.Transition;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* @author Leo Dos Santos
*/
@SuppressWarnings("restriction")
public class RecipientListRouterModelElement extends Activity {
public RecipientListRouterModelElement() {
super();
}
public RecipientListRouterModelElement(IDOMElement input, AbstractConfigGraphDiagram diagram) {
super(input, diagram);
}
@Override
public String getInputName() {
return IntegrationSchemaConstants.ELEM_RECIPIENT_LIST_ROUTER;
}
@Override
public List<String> getPrimaryIncomingAttributes() {
return Arrays.asList(IntegrationSchemaConstants.ATTR_INPUT_CHANNEL);
}
@Override
public List<String> getPrimaryOutgoingAttributes() {
return Arrays.asList(IntegrationSchemaConstants.ATTR_OUTPUT_CHANNEL);
}
@Override
protected List<Transition> getOutgoingTransitionsFromXml() {
List<Transition> list = super.getOutgoingTransitionsFromXml();
List<Activity> registry = getDiagram().getModelRegistry();
NodeList mappings = getInput().getChildNodes();
for (int i = 0; i < mappings.getLength(); i++) {
Node node = mappings.item(i);
if (node instanceof IDOMElement && node.getLocalName().equals(IntegrationSchemaConstants.ELEM_RECIPIENT)) {
IDOMElement recipient = (IDOMElement) node;
String channel = recipient.getAttribute(IntegrationSchemaConstants.ATTR_CHANNEL);
if (channel != null && channel.trim().length() > 0) {
Node channelRef = getDiagram().getReferencedNode(channel);
if (channelRef instanceof IDOMElement) {
for (Activity activity : registry) {
if (!(activity instanceof ParallelActivity) && activity.getInput().equals(channelRef)) {
Transition trans = new AlternateTransition(this, activity, recipient);
list.add(trans);
}
}
}
}
}
}
return list;
}
}