/*******************************************************************************
* Copyright 2010 Simon Mieth
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package org.kabeja.xml;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.kabeja.DraftDocument;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;
public class AggregatorGenerator extends AbstractSAXFilter
implements SAXGenerator {
public final static String ROOT_ELEMENT = "aggregate";
public final static String NAMESPACE = "http://kabeja.org/aggregate";
protected List generators = new ArrayList();
protected DraftDocument doc;
public void generate(DraftDocument doc, ContentHandler handler, Map context)
throws SAXException {
this.setContentHandler(handler);
this.doc = doc;
try {
handler.startDocument();
String raw = NAMESPACE + ":" + ROOT_ELEMENT;
handler.startElement(NAMESPACE, raw, ROOT_ELEMENT,
new AttributesImpl());
doGenerate();
handler.endElement(NAMESPACE, raw, ROOT_ELEMENT);
handler.endDocument();
} catch (SAXException e) {
e.printStackTrace();
}
}
protected void doGenerate() throws SAXException {
Iterator i = this.generators.iterator();
while (i.hasNext()) {
SAXGenerator generator = (SAXGenerator) i.next();
generator.generate(this.doc, this, null);
}
}
public void endDocument() throws SAXException {
// ignore
}
public void startDocument() throws SAXException {
// ignore
}
public void addSAXGenerator(SAXGenerator generator) {
this.generators.add(generator);
}
public Map getProperties() {
return this.properties;
}
}