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package org.glassfish.ejb.deployment.node;
import java.util.Iterator;
import java.util.Map;
import java.util.logging.Level;
import com.sun.enterprise.deployment.LifecycleCallbackDescriptor;
import com.sun.enterprise.deployment.MessageDestinationReferenceDescriptor;
import com.sun.enterprise.deployment.RoleReference;
import com.sun.enterprise.deployment.RunAsIdentityDescriptor;
import com.sun.enterprise.deployment.node.AdministeredObjectDefinitionNode;
import com.sun.enterprise.deployment.node.ConnectorResourceDefinitionNode;
import com.sun.enterprise.deployment.node.DataSourceDefinitionNode;
import com.sun.enterprise.deployment.node.JMSConnectionFactoryDefinitionNode;
import com.sun.enterprise.deployment.node.JMSDestinationDefinitionNode;
import com.sun.enterprise.deployment.node.MailSessionNode;
import com.sun.enterprise.deployment.node.DisplayableComponentNode;
import com.sun.enterprise.deployment.node.EjbLocalReferenceNode;
import com.sun.enterprise.deployment.node.EjbReferenceNode;
import com.sun.enterprise.deployment.node.EntityManagerFactoryReferenceNode;
import com.sun.enterprise.deployment.node.EntityManagerReferenceNode;
import com.sun.enterprise.deployment.node.EnvEntryNode;
import com.sun.enterprise.deployment.node.JndiEnvRefNode;
import com.sun.enterprise.deployment.node.MessageDestinationRefNode;
import com.sun.enterprise.deployment.node.ResourceEnvRefNode;
import com.sun.enterprise.deployment.node.ResourceRefNode;
import com.sun.enterprise.deployment.node.SecurityRoleRefNode;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.types.EjbReference;
import com.sun.enterprise.deployment.util.DOLUtils;
import com.sun.enterprise.deployment.xml.TagNames;
import com.sun.enterprise.deployment.xml.WebServicesTagNames;
import org.glassfish.ejb.deployment.EjbTagNames;
import org.glassfish.ejb.deployment.descriptor.EjbBundleDescriptorImpl;
import org.glassfish.ejb.deployment.descriptor.EjbDescriptor;
import org.w3c.dom.Node;
/**
* This class is responsible for handling all common information
* shared by all types of enterprise beans (MDB, session, entity)
*
* @author Jerome Dochez
* @version
*/
public abstract class EjbNode<S extends EjbDescriptor> extends DisplayableComponentNode<S> {
/** Creates new EjbNode */
public EjbNode() {
super();
registerElementHandler(new XMLElement(TagNames.ENVIRONMENT_PROPERTY),
EnvEntryNode.class, "addEnvironmentProperty");
registerElementHandler(new XMLElement(TagNames.EJB_REFERENCE), EjbReferenceNode.class);
registerElementHandler(new XMLElement(TagNames.EJB_LOCAL_REFERENCE), EjbLocalReferenceNode.class);
JndiEnvRefNode serviceRefNode = habitat.getService(JndiEnvRefNode.class, WebServicesTagNames.SERVICE_REF);
if (serviceRefNode != null) {
registerElementHandler(new XMLElement(WebServicesTagNames.SERVICE_REF), serviceRefNode.getClass(),"addServiceReferenceDescriptor");
}
registerElementHandler(new XMLElement(TagNames.RESOURCE_REFERENCE),
ResourceRefNode.class, "addResourceReferenceDescriptor");
registerElementHandler(new XMLElement(TagNames.DATA_SOURCE), DataSourceDefinitionNode.class, "addResourceDescriptor");
registerElementHandler(new XMLElement(TagNames.MAIL_SESSION), MailSessionNode.class, "addResourceDescriptor");
registerElementHandler(new XMLElement(TagNames.CONNECTOR_RESOURCE), ConnectorResourceDefinitionNode.class, "addResourceDescriptor");
registerElementHandler(new XMLElement(TagNames.ADMINISTERED_OBJECT), AdministeredObjectDefinitionNode.class, "addResourceDescriptor");
registerElementHandler(new XMLElement(TagNames.JMS_CONNECTION_FACTORY), JMSConnectionFactoryDefinitionNode.class, "addResourceDescriptor");
registerElementHandler(new XMLElement(TagNames.JMS_DESTINATION), JMSDestinationDefinitionNode.class, "addResourceDescriptor");
registerElementHandler(new XMLElement(EjbTagNames.SECURITY_IDENTITY),
SecurityIdentityNode.class);
registerElementHandler(new XMLElement(TagNames.RESOURCE_ENV_REFERENCE),
ResourceEnvRefNode.class, "addResourceEnvReferenceDescriptor");
registerElementHandler(new XMLElement(TagNames.MESSAGE_DESTINATION_REFERENCE), MessageDestinationRefNode.class);
registerElementHandler(new XMLElement(TagNames.PERSISTENCE_CONTEXT_REF), EntityManagerReferenceNode.class, "addEntityManagerReferenceDescriptor");
registerElementHandler(new XMLElement(TagNames.PERSISTENCE_UNIT_REF), EntityManagerFactoryReferenceNode.class, "addEntityManagerFactoryReferenceDescriptor");
// Use special method for overrides because more than one schedule can be specified on a single method
registerElementHandler(new XMLElement(EjbTagNames.TIMER), ScheduledTimerNode.class, "addScheduledTimerDescriptorFromDD");
}
@Override
public void addDescriptor(Object newDescriptor) {
if (newDescriptor instanceof EjbReference) {
if (DOLUtils.getDefaultLogger().isLoggable(Level.FINE)) {
DOLUtils.getDefaultLogger().fine("Adding ejb ref " + newDescriptor);
}
getEjbDescriptor().addEjbReferenceDescriptor(
(EjbReference) newDescriptor);
} else if (newDescriptor instanceof RunAsIdentityDescriptor) {
if (DOLUtils.getDefaultLogger().isLoggable(Level.FINE)) {
DOLUtils.getDefaultLogger().fine("Adding security-identity" + newDescriptor);
}
getEjbDescriptor().setUsesCallerIdentity(false);
getEjbDescriptor().setRunAsIdentity((RunAsIdentityDescriptor) newDescriptor);
} else if( newDescriptor instanceof
MessageDestinationReferenceDescriptor ) {
MessageDestinationReferenceDescriptor msgDestRef =
(MessageDestinationReferenceDescriptor) newDescriptor;
EjbBundleDescriptorImpl ejbBundle = (EjbBundleDescriptorImpl)
getParentNode().getDescriptor();
// EjbBundle might not be set yet on EjbDescriptor, so set it
// explicitly here.
msgDestRef.setReferringBundleDescriptor(ejbBundle);
getEjbDescriptor().addMessageDestinationReferenceDescriptor
(msgDestRef);
} else {
super.addDescriptor(newDescriptor);
}
}
@Override
public S getDescriptor() {
return getEjbDescriptor();
}
public abstract S getEjbDescriptor();
@Override
protected Map getDispatchTable() {
// no need to be synchronized for now
Map table = super.getDispatchTable();
table.put(EjbTagNames.EJB_NAME, "setName");
table.put(EjbTagNames.EJB_CLASS, "setEjbClassName");
table.put(TagNames.MAPPED_NAME, "setMappedName");
return table;
}
/**
* write the common descriptor info to a DOM tree and return it
*
* @param parent node for the DOM tree
* @param the descriptor to write
*/
protected void writeCommonHeaderEjbDescriptor(Node ejbNode, EjbDescriptor descriptor) {
appendTextChild(ejbNode, EjbTagNames.EJB_NAME, descriptor.getName());
appendTextChild(ejbNode, TagNames.MAPPED_NAME, descriptor.getMappedName());
}
/**
* write the security identity information about an EJB
*
* @param parent node for the DOM tree
* @param the EJB descriptor the security information to be retrieved
*/
protected void writeSecurityIdentityDescriptor(Node parent, EjbDescriptor descriptor) {
if (!descriptor.getUsesCallerIdentity() && descriptor.getRunAsIdentity()==null)
return;
SecurityIdentityNode node = new SecurityIdentityNode();
node.writeDescriptor(parent, EjbTagNames.SECURITY_IDENTITY, descriptor);
}
/**
* write the security role references to the DOM Tree
*
* @param parentNode for the DOM tree
* @param refs iterator over the RoleReference descriptors to write
*/
protected void writeRoleReferenceDescriptors(Node parentNode, Iterator refs) {
SecurityRoleRefNode node = new SecurityRoleRefNode();
for (;refs.hasNext();) {
RoleReference roleRef = (RoleReference) refs.next();
node.writeDescriptor(parentNode, TagNames.ROLE_REFERENCE, roleRef);
}
}
protected static void writeAroundInvokeDescriptors
(Node parentNode, Iterator aroundInvokeDescs) {
if (aroundInvokeDescs == null || !aroundInvokeDescs.hasNext())
return;
AroundInvokeNode subNode = new AroundInvokeNode();
for(; aroundInvokeDescs.hasNext();) {
LifecycleCallbackDescriptor next =
(LifecycleCallbackDescriptor) aroundInvokeDescs.next();
subNode.writeDescriptor(parentNode,
EjbTagNames.AROUND_INVOKE_METHOD, next);
}
}
protected static void writeAroundTimeoutDescriptors
(Node parentNode, Iterator aroundTimeoutDescs) {
if (aroundTimeoutDescs == null || !aroundTimeoutDescs.hasNext())
return;
AroundTimeoutNode subNode = new AroundTimeoutNode();
for(; aroundTimeoutDescs.hasNext();) {
LifecycleCallbackDescriptor next =
(LifecycleCallbackDescriptor) aroundTimeoutDescs.next();
subNode.writeDescriptor(parentNode,
EjbTagNames.AROUND_TIMEOUT_METHOD, next);
}
}
}