package itsnatex;
import itsnatspring.ItsNatDocumentInitialize;
import org.itsnat.core.ItsNatDocument;
import org.itsnat.core.ItsNatServlet;
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.tmpl.ItsNatDocFragmentTemplate;
import org.w3c.dom.Document;
import org.w3c.dom.DocumentFragment;
import org.w3c.dom.Element;
public class CoreXMLExampleDocument implements ItsNatDocumentInitialize
{
public CoreXMLExampleDocument()
{
}
@Override
public void load(ItsNatServletRequest request, ItsNatServletResponse response)
{
ItsNatDocument itsNatDoc = request.getItsNatDocument();
Document doc = itsNatDoc.getDocument();
Element discsElem = doc.getDocumentElement();
Element cdListElem = ItsNatTreeWalker.getLastChildElement(discsElem);
ItsNatServlet servlet = request.getItsNatServlet();
ItsNatDocFragmentTemplate fragTemplate = servlet.getItsNatDocFragmentTemplate("manual.core.xmlFragExample");
DocumentFragment docFrag = fragTemplate.loadDocumentFragment(itsNatDoc);
discsElem.insertBefore(docFrag,cdListElem); // docFrag is empty now
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]);
}
}