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package com.sun.enterprise.deployment.node.runtime.common;
import java.util.Iterator;
import java.util.ArrayList;
import org.w3c.dom.Node;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.node.XMLNode;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.MethodNode;
import com.sun.enterprise.deployment.node.runtime.web.WebBundleRuntimeNode;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import com.sun.enterprise.deployment.xml.WebServicesTagNames;
import com.sun.enterprise.deployment.MethodDescriptor;
import com.sun.enterprise.deployment.runtime.common.MessageDescriptor;
import com.sun.enterprise.deployment.ServiceRefPortInfo;
import com.sun.enterprise.deployment.WebServiceEndpoint;
import com.sun.enterprise.deployment.BundleDescriptor;
import com.sun.enterprise.deployment.WebBundleDescriptor;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbBundleDescriptor;
/**
* This node handles message element
*
*/
public class MessageNode extends DeploymentDescriptorNode {
MessageDescriptor descriptor = null;
private static final String ALL_METHODS = "*";
public MessageNode() {
registerElementHandler(new XMLElement(
RuntimeTagNames.JAVA_METHOD), MethodNode.class,
"setMethodDescriptor");
}
/**
* @return the descriptor instance to associate with this XMLNode
*/
public Object getDescriptor() {
if (descriptor == null) {
descriptor = new MessageDescriptor();
setMiscDescriptors();
}
return descriptor;
}
/**
* receives notification of the value for a particular tag
*
* @param element the xml element
* @param value it's associated value
*/
public void setElementValue(XMLElement element, String value) {
if (WebServicesTagNames.OPERATION_NAME.equals(element.getQName())) {
descriptor.setOperationName(value);
} else {
super.setElementValue(element, value);
}
}
/**
* write the descriptor class to a DOM tree and return it
*
* @param parent node for the DOM tree
* @param node name for
* @param the descriptor to write
* @return the DOM tree top node
*/
public Node writeDescriptor(Node parent, String nodeName,
MessageDescriptor messageDesc) {
Node messageNode = super.writeDescriptor(parent, nodeName,
messageDesc);
// for empty message case, set the method descriptor
// to a method descriptor with "*" as name
if (messageDesc.getOperationName() == null &&
messageDesc.getMethodDescriptor() == null) {
MethodDescriptor allMethodDesc = new MethodDescriptor();
allMethodDesc.setName(ALL_METHODS);
messageDesc.setMethodDescriptor(allMethodDesc);
}
// java-method
MethodDescriptor methodDesc = messageDesc.getMethodDescriptor();
if (methodDesc != null) {
MethodNode methodNode = new MethodNode();
methodNode.writeJavaMethodDescriptor(messageNode,
RuntimeTagNames.JAVA_METHOD, methodDesc);
}
// operation-name
appendTextChild(messageNode, WebServicesTagNames.OPERATION_NAME,
messageDesc.getOperationName());
return messageNode;
}
private void setMiscDescriptors() {
XMLNode parentNode =
getParentNode().getParentNode().getParentNode();
// get the endpoint or portinfo descriptor
Object parentDesc = parentNode.getDescriptor();
if (parentDesc instanceof ServiceRefPortInfo) {
descriptor.setServiceRefPortInfo((ServiceRefPortInfo)parentDesc);
} else if(parentDesc instanceof WebServiceEndpoint) {
descriptor.setWebServiceEndpoint((WebServiceEndpoint)parentDesc);
}
// Get the bundle descriptor of which this belongs
BundleDescriptor bundleDesc = null;
parentNode = parentNode.getParentNode().getParentNode();
if (parentNode instanceof WebBundleRuntimeNode) {
// In the cases of used in
// 1. webservice-endpoint for web component
// 2. port-info for web component
bundleDesc =
((WebBundleRuntimeNode)parentNode).getWebBundleDescriptor();
} else if (parentNode.getDescriptor() instanceof BundleDescriptor) {
// In the cases of used in port-info for app client
bundleDesc = (BundleDescriptor)parentNode.getDescriptor();
} else {
// In the case of used in webservice-endpoint for ejb component
if (parentNode.getDescriptor() instanceof EjbDescriptor) {
EjbDescriptor ejbDesc =
(EjbDescriptor)parentNode.getDescriptor();
bundleDesc = ejbDesc.getEjbBundleDescriptor();
} else {
// In the case of used in port-info for ejb component
parentNode = parentNode.getParentNode();
if (parentNode.getDescriptor() instanceof EjbDescriptor) {
EjbDescriptor ejbDesc =
(EjbDescriptor)parentNode.getDescriptor();
bundleDesc = ejbDesc.getEjbBundleDescriptor();
}
}
}
descriptor.setBundleDescriptor(bundleDesc);
}
}