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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
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package org.glassfish.ejb.deployment.node.runtime;
import java.util.Iterator;
import java.util.Map;
import java.util.logging.Level;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.util.DOLUtils;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import org.glassfish.ejb.deployment.descriptor.IASEjbCMPEntityDescriptor;
import org.glassfish.ejb.deployment.descriptor.runtime.IASEjbCMPFinder;
import org.glassfish.ejb.deployment.descriptor.runtime.PrefetchDisabledDescriptor;
import org.w3c.dom.Node;
/**
* This node handles the cmp runtime deployment descriptors
*
* @author Jerome Dochez
* @version
*/
public class CmpNode extends DeploymentDescriptorNode {
protected IASEjbCMPEntityDescriptor descriptor;
public CmpNode() {
registerElementHandler(new XMLElement(RuntimeTagNames.FINDER), FinderNode.class);
registerElementHandler(new XMLElement(RuntimeTagNames.PREFETCH_DISABLED), PrefetchDisabledNode.class);
}
@Override
public IASEjbCMPEntityDescriptor getDescriptor() {
if (descriptor == null) {
Object desc = getParentNode().getDescriptor();
if (desc instanceof IASEjbCMPEntityDescriptor) {
descriptor = (IASEjbCMPEntityDescriptor) desc;
}
}
return descriptor;
}
@Override
protected Map getDispatchTable() {
Map dispatchTable = super.getDispatchTable();
dispatchTable.put(RuntimeTagNames.MAPPING_PROPERTIES, "setMappingProperties");
// deprecated element, will be ignored at reading
dispatchTable.put(RuntimeTagNames.IS_ONE_ONE_CMP, null);
return dispatchTable;
}
@Override
public void addDescriptor(Object newDescriptor) {
getDescriptor();
if (descriptor == null) {
DOLUtils.getDefaultLogger().log(Level.WARNING, "enterprise.deployment.backend.addDescriptorFailure",
new Object[] {newDescriptor, this});
return;
}
if (newDescriptor instanceof IASEjbCMPFinder ) {
descriptor.addOneOneFinder((IASEjbCMPFinder) newDescriptor);
}
else if (newDescriptor instanceof PrefetchDisabledDescriptor) {
descriptor.setPrefetchDisabledDescriptor((PrefetchDisabledDescriptor)newDescriptor);
} else super.addDescriptor(descriptor);
}
@Override
public Node writeDescriptor(Node parent, String nodeName, IASEjbCMPEntityDescriptor ejbDescriptor) {
Node cmpNode = super.writeDescriptor(parent, nodeName, ejbDescriptor);
appendTextChild(cmpNode, RuntimeTagNames.MAPPING_PROPERTIES, ejbDescriptor.getMappingProperties());
Map finders = ejbDescriptor.getOneOneFinders();
if (!finders.isEmpty()) {
Node findersNode = appendChild(cmpNode, RuntimeTagNames.ONE_ONE_FINDERS);
FinderNode fn = new FinderNode();
for (Iterator finderIterator = finders.values().iterator();finderIterator.hasNext();) {
IASEjbCMPFinder aFinder = (IASEjbCMPFinder) finderIterator.next();
fn.writeDescriptor(findersNode, RuntimeTagNames.FINDER, aFinder);
}
}
// prefetch-disabled
PrefetchDisabledDescriptor prefetchDisabledDesc = ejbDescriptor.getPrefetchDisabledDescriptor();
if (prefetchDisabledDesc != null) {
PrefetchDisabledNode prefetchDisabledNode = new PrefetchDisabledNode();
prefetchDisabledNode.writeDescriptor(cmpNode,
RuntimeTagNames.PREFETCH_DISABLED, prefetchDisabledDesc);
}
return cmpNode;
}
}