/*
 * 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.jmeter.extractor;

import org.apache.jmeter.processor.PostProcessor;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.testbeans.TestBean;
import org.apache.jmeter.testelement.AbstractTestElement;
import org.apache.jmeter.testelement.property.JMeterProperty;
import org.apache.jmeter.testelement.property.PropertyIterator;
import org.apache.jmeter.threads.JMeterContext;

/**
 * Debugging Post-Processor: creates a subSample containing the variables defined in the previous sampler.
 */
public class DebugPostProcessor extends AbstractTestElement implements PostProcessor, TestBean {
    
	public void process(){
	    StringBuffer sb = new StringBuffer(100);
		JMeterContext threadContext = getThreadContext();
		PropertyIterator i = threadContext.getCurrentSampler().propertyIterator();
		while(i.hasNext())
		{
		    JMeterProperty prop = i.next();
		    sb.append(prop.getName());
		    sb.append("=");
		    sb.append(prop.getStringValue());
		    sb.append("\n");
		 }
		 SampleResult sr = new SampleResult();
		 sr.setResponseData(sb.toString().getBytes());
		 sr.setDataType("text");
		 sr.setSampleLabel(getName());
		 sr.setSuccessful(true);
		 sr.setSamplerData("SamplerPropertyValues");
		 threadContext.getPreviousResult().addSubResult(sr);
	}
}
