org.glassfish.ejb.deployment.node.EjbRelationNode Maven / Gradle / Ivy
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/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.ejb.deployment.node;
import java.util.Map;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLElement;
import org.glassfish.ejb.deployment.EjbTagNames;
import org.glassfish.ejb.deployment.descriptor.RelationRoleDescriptor;
import org.glassfish.ejb.deployment.descriptor.RelationshipDescriptor;
import org.w3c.dom.Node;
/**
*
* @author dochez
* @version
*/
public class EjbRelationNode extends DeploymentDescriptorNode {
private RelationRoleDescriptor source;
private RelationRoleDescriptor sink;
private RelationshipDescriptor descriptor;
public EjbRelationNode() {
super();
registerElementHandler(new XMLElement(EjbTagNames.EJB_RELATIONSHIP_ROLE),
EjbRelationshipRoleNode.class);
}
@Override
public RelationshipDescriptor getDescriptor() {
if (descriptor==null) descriptor = new RelationshipDescriptor();
return descriptor;
}
@Override
public void addDescriptor(Object newDescriptor) {
if (newDescriptor instanceof RelationRoleDescriptor) {
if (source==null) {
source = (RelationRoleDescriptor) newDescriptor;
} else {
sink = (RelationRoleDescriptor) newDescriptor;
descriptor.setSource(source);
source.setPartner(sink);
source.setRelationshipDescriptor(descriptor);
descriptor.setSink(sink);
sink.setPartner(source);
sink.setRelationshipDescriptor(descriptor);
if ( source.getCMRField() != null && sink.getCMRField() != null )
descriptor.setIsBidirectional(true);
else
descriptor.setIsBidirectional(false);
}
}
}
@Override
protected Map getDispatchTable() {
// no need to be synchronized for now
Map table = super.getDispatchTable();
table.put(EjbTagNames.EJB_RELATION_NAME, "setName");
return table;
}
@Override
public Node writeDescriptor(Node parent, String nodeName, RelationshipDescriptor descriptor) {
Node ejbRelationNode = super.writeDescriptor(parent, nodeName, descriptor);
writeLocalizedDescriptions(ejbRelationNode, descriptor);
appendTextChild(ejbRelationNode, EjbTagNames.EJB_RELATION_NAME, descriptor.getName());
EjbRelationshipRoleNode roleNode = new EjbRelationshipRoleNode();
roleNode.writeDescriptor(ejbRelationNode, EjbTagNames.EJB_RELATIONSHIP_ROLE, descriptor.getSource());
roleNode.writeDescriptor(ejbRelationNode, EjbTagNames.EJB_RELATIONSHIP_ROLE, descriptor.getSink());
return ejbRelationNode;
}
}