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package com.sun.enterprise.deployment.node.runtime;
import org.xml.sax.Attributes;
import org.w3c.dom.Node;
import org.w3c.dom.Element;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import com.sun.enterprise.deployment.Group;
/**
* This node handles the group definition in the runtime DDs
*
* @author Jerome Dochez
* @version
*/
public class GroupNode extends DeploymentDescriptorNode {
Group group=null;
/**
* @return the descriptor instance to associate with this XMLNode
*/
public Object getDescriptor() {
return group;
}
/**
* SAX Parser API implementation, we don't really care for now.
*/
public void startElement(XMLElement element, Attributes attributes) {
if (RuntimeTagNames.GROUP.equals(element.getQName())) {
for (int i=0; i<attributes.getLength();i++) {
if (RuntimeTagNames.NAME.equals(attributes.getQName(i))) {
group = new Group(attributes.getValue(i));
}
}
}
}
/**
* write the descriptor class to a DOM tree and return it
*
* @param parent node for the DOM tree
* @param node name
* @param the descriptor to write
* @return the DOM tree top node
*/
public Node writeDescriptor(Node parent, String nodeName, Group descriptor) {
Element principal = appendChild(parent, nodeName);
setAttribute(principal, RuntimeTagNames.NAME, descriptor.getName());
return principal;
}
}