GroupNode.java

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package org.glassfish.security.deployment.node.runtime;

import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import org.glassfish.security.common.Group;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.Attributes;


/**
 * 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;
        
    }    
}