/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.cocoon.generation;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Map;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.environment.Context;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.cocoon.xml.XMLConsumer;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;
/**
* Outputs an XML representation of the set of attributes contained in the
* Cocoon environment's context for testing purposes.
*
* @version $Id: ContextGenerator.java 433543 2006-08-22 06:22:54Z crossley $
*/
public class ContextGenerator implements Generator {
XMLConsumer consumer;
Map objectModel;
public void setConsumer(XMLConsumer consumer) {
this.consumer = consumer;
}
public void generate() throws IOException, SAXException, ProcessingException {
consumer.startDocument();
consumer.startElement("", "context", "context", new AttributesImpl());
Context context = ObjectModelHelper.getContext(objectModel);
Enumeration keys = context.getAttributeNames();
while (keys.hasMoreElements()) {
String key = (String) keys.nextElement();
Object value = context.getAttribute(key);
AttributesImpl attrs = new AttributesImpl();
attrs.addAttribute("", "name", "name", "CDATA", key);
consumer.startElement("", "key", "key", attrs);
String str = value.toString();
consumer.characters(str.toCharArray(), 0, str.length());
consumer.endElement("", "key", "key");
}
consumer.endElement("", "context", "context");
consumer.endDocument();
}
public void setup(SourceResolver resolver, Map objectModel, String src, Parameters par) throws ProcessingException, SAXException, IOException {
this.objectModel = objectModel;
}
}