Re: 2.1[.7]: XSP: Include XML from Java-[J]DOM

[Philipp Suter]

Here is my solution witth the JDOM SAXOutputter (if anybody has a 
similar problem):

package some.package;
import org.apache.cocoon.generation.AbstractGenerator;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.output.SAXOutputter;
import org.xml.sax.SAXException;
import ch.netbreeze.sindbad.cocoon.data.NetPageConnector;
import ch.netbreeze.sindbad.cocoon.user.UserSettingsList;
import ch.netbreeze.sindbad.cocoon.util.StackTrace;
import ch.netbreeze.sindbad.xml.XMLUtility;
public class ImmoDataGenerator extends AbstractGenerator{
 private String path;
 private UserSettingsList userSettings;
 private NetPageConnector pageHandler;
 private void init() throws Exception{
   pageHandler = new NetPageConnector();
   userSettings = new UserSettingsList(
           XMLUtility.loadDoc(path).getRootElement());
 }
 public void generate() throws SAXException{
   try{
     this.init();
     SAXOutputter saxOut = new SAXOutputter(super.xmlConsumer);
     saxOut.output(getFilteredData(getFilterPath()));
   } catch (Exception e) {
       getLogger().fatalError(StackTrace.getStackTrace(e));
   }
 }
 private String getFilterPath() throws Exception{
    
 }

 private Document getFilteredData (String queryExtension) throws 
Exception {
    
 }

}
Cheers
ph
Mattom wrote:
Write a custom generator, I followed the tutorial at 

http://people.apache.org/~reinhard/2.2/tutorial/tutorial-rmi-generator.html
or take my code snippet as example (stripped some code that you wont need, i
am not sure wether this is compileable)
package at.schnirkel.cocoon.generator.test;
import java.io.IOException;
import java.io.Serializable;
import java.io.StringReader;
import java.rmi.RemoteException;
import org.apache.cocoon.generation.AbstractGenerator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;
public class CocoonGeneratorHelloWorldExample extends AbstractGenerator  
{
	private CompositeXfaceFactory  xfaceFactory = null;
	private Log log =
LogFactory.getFactory().getInstance(this.getClass().getName());
   //AttributesImpl emptyAttr = new AttributesImpl();

   public void generate() throws SAXException
   
   {
      
     // the org.xml.sax.ContentHandler is inherited 
     // through org.apache.cocoon.xml.AbstractXMLProducer 

     /*contentHandler.startDocument();
     
     contentHandler.startElement("", "document", "document", emptyAttr);
     
     contentHandler.startElement("", "title", "title", emptyAttr);
     
     contentHandler.characters("A dynamic Hello World!".toCharArray(),0,
                                 "A dynamic Hello World!".length());

     contentHandler.endElement("","title", "title");
     
     contentHandler.startElement("", "content","content", emptyAttr);
     contentHandler.startElement("","para","para", emptyAttr);
     
     contentHandler.characters("A dynamic Hello World
Text!".toCharArray(),0,
           "A dynamic Hello World Text!".length());

     contentHandler.endElement("","para", "para");
     
     contentHandler.endElement("","content", "content");
     
     contentHandler.endElement("","document", "document");
     
     contentHandler.endDocument();*/

		
       InputSource tVertragXMLInputSrc=null;
       
   	
     String message = "<document><title>A dynamic Hello World
!</title><content><para>A wonderful cool text coming from a java
class</para></content></document>";
   	
     XMLReader xmlreader = XMLReaderFactory.createXMLReader();
     xmlreader.setContentHandler(super.xmlConsumer);
     InputSource source = new InputSource(new StringReader(message));
     try {
		xmlreader.parse(source);
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	} catch (SAXException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}    	

   }
}
 

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