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package org.glassfish.web.deployment.node;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLElement;
import org.glassfish.web.deployment.descriptor.JspConfigDescriptorImpl;
import org.glassfish.web.deployment.descriptor.JspGroupDescriptor;
import org.glassfish.web.deployment.descriptor.TagLibConfigurationDescriptor;
import org.glassfish.web.deployment.xml.WebTagNames;
import org.w3c.dom.Node;
import javax.servlet.descriptor.*;
/**
* This node represents the <jsp-config> element in a web application.
*/
public class JspConfigNode extends DeploymentDescriptorNode<JspConfigDescriptorImpl> {
public JspConfigNode() {
super();
registerElementHandler(new XMLElement(WebTagNames.TAGLIB), TagLibNode.class, "addTagLib");
registerElementHandler(new XMLElement(WebTagNames.JSP_GROUP), JspGroupNode.class, "addJspGroup");
}
protected JspConfigDescriptorImpl descriptor = null;
/**
* @return the descriptor instance to associate with this XMLNode
*/
@Override
public JspConfigDescriptorImpl getDescriptor() {
if (descriptor==null) {
descriptor = new JspConfigDescriptorImpl();
}
return descriptor;
}
/**
* write the descriptor class to a DOM tree and return it
*
* @param parent node in the DOM tree
* @param node name for the root element of this xml fragment
* @param the descriptor to write
* @return the DOM tree top node
*/
public Node writeDescriptor(Node parent, String nodeName, JspConfigDescriptorImpl descriptor) {
Node myNode = appendChild(parent, nodeName);
TagLibNode lNode = new TagLibNode();
for (TaglibDescriptor desc : descriptor.getTaglibs()) {
lNode.writeDescriptor(myNode, WebTagNames.TAGLIB,
(TagLibConfigurationDescriptor) desc);
}
JspGroupNode jspGroup = new JspGroupNode();
for(JspPropertyGroupDescriptor desc : descriptor.getJspPropertyGroups()) {
jspGroup.writeDescriptor(myNode, WebTagNames.JSP_GROUP,
(JspGroupDescriptor) desc);
}
return myNode;
}
}