/*
* CoreXMLExampleLoadListener.java
*
* Created on 4 de octubre de 2007, 13:17
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
package manual.core;
import org.itsnat.core.ItsNatDocument;
import org.itsnat.core.ItsNatServletRequest;
import org.itsnat.core.ItsNatServletResponse;
import org.itsnat.core.domutil.ElementGroupManager;
import org.itsnat.core.domutil.ElementList;
import org.itsnat.core.domutil.ItsNatDOMUtil;
import org.itsnat.core.domutil.ItsNatTreeWalker;
import org.itsnat.core.event.ItsNatServletRequestListener;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class CoreXMLExampleLoadListener implements ItsNatServletRequestListener
{
public CoreXMLExampleLoadListener()
{
}
public void processRequest(ItsNatServletRequest request,
ItsNatServletResponse response)
{
ItsNatDocument itsNatDoc = request.getItsNatDocument();
Document doc = itsNatDoc.getDocument();
Element discsElem = doc.getDocumentElement();
Element cdListElem = ItsNatTreeWalker.getLastChildElement(discsElem);
ElementGroupManager factory = itsNatDoc.getElementGroupManager();
ElementList discList = factory.createElementList(cdListElem,true);
addCD("Help","The Beatles",
new String[] {"A Hard Day's Night","Let It Be"},discList);
addCD("Making Movies","Dire Straits",
new String[] {"Tunnel Of Love","Romeo & Juliet"},discList);
}
public void addCD(String title,String artist,String[] songs,
ElementList discList)
{
Element cdElem = discList.addElement();
Element titleElem = ItsNatTreeWalker.getFirstChildElement(cdElem);
ItsNatDOMUtil.setTextContent(titleElem,title);
Element artistElem = ItsNatTreeWalker.getNextSiblingElement(titleElem);
ItsNatDOMUtil.setTextContent(artistElem,artist);
Element songsElem = ItsNatTreeWalker.getNextSiblingElement(artistElem);
ItsNatDocument itsNatDoc = discList.getItsNatDocument();
ElementGroupManager factory = itsNatDoc.getElementGroupManager();
ElementList songList = factory.createElementList(songsElem,true);
for(int i = 0; i < songs.length; i++)
songList.addElement(songs[i]);
}
}