/*
 * ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in
 * the documentation and/or other materials provided with the
 * distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 * if any, must include the following acknowledgment:
 * "This product includes software developed by the
 * Apache Software Foundation (http://www.apache.org/)."
 * Alternately, this acknowledgment may appear in the software itself,
 * if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 * "Apache JMeter" must not be used to endorse or promote products
 * derived from this software without prior written permission. For
 * written permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 * "Apache JMeter", nor may "Apache" appear in their name, without
 * prior written permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */
package org.apache.jmeter.config;

import org.apache.jmeter.config.Modifier;
import org.apache.jmeter.gui.JMeterComponentModel;
import org.apache.jmeter.config.ConfigElement;
import org.apache.jmeter.samplers.Entry;
import org.apache.jmeter.protocol.http.config.UrlConfig;
import org.apache.jmeter.protocol.http.parser.HtmlParser;
import org.apache.jmeter.protocol.http.sampler.HTTPSampler;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.samplers.Sampler;
import org.apache.jmeter.config.Argument;
import org.apache.jmeter.config.Arguments;
import org.apache.jmeter.gui.NamePanel;

import java.util.*;
import java.io.*;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
import java.net.*;
import org.apache.jmeter.config.AbstractConfigElement;

/************************************************************
 *  Title: Jakarta-JMeter Description: Copyright: Copyright (c) 2001 Company:
 *  Apache
 *
 *@author     Michael Stover
 *@created    $Date: 2001/11/09 18:25:17 $
 *@version    1.0
 ***********************************************************/

public class IntegerIteratorModifier extends AbstractConfigElement implements JMeterComponentModel, Modifier,
		Serializable
{

	private static int intIterator = 0;

	/************************************************************
	 *  !ToDo (Constructor description)
	 ***********************************************************/
	public IntegerIteratorModifier()
	{
	}

	public void addJMeterComponent(JMeterComponentModel obj)
	{
	}

	/************************************************************
	 *  !ToDo
	 *
	 *@param  config  !ToDo
	 ***********************************************************/
	public void addConfigElement(ConfigElement config)
	{
	}

	public void uncompile()
	{
	}

	public Collection getAddList()
	{
		return null;
	}

	public void setName(String name)
	{
	}

	public String getName()
	{
		return getClassLabel();
	}

	public Class getGuiClass()
	{
		return org.apache.jmeter.config.IntegerIteratorModifier.class;
	}

	/************************************************************
	 *  !ToDoo (Method description)
	 *
	 *@return    !ToDo (Return description)
	 ***********************************************************/
	public String getClassLabel()
	{
		return "Integer Iterator Modifier";
	}

	/************************************************************
	 *  !ToDo (Method description)
	 *
	 *@return    !ToDo (Return description)
	 ***********************************************************/
	public Object clone()
	{
		return this;
	}

	/************************************************************
	 *  Modifies an Entry object based on HTML response text.
	 *
	 *@param  entry   !ToDo (Parameter description)
	 *@param  result  !ToDo (Parameter description)
	 *@return         !ToDo (Return description)
	 ***********************************************************/
	public boolean modifyEntry(Entry entry)
	{
		boolean modified = false;
		UrlConfig config = (UrlConfig)entry.getConfigElement(UrlConfig.class);
		Iterator iter = config.getArguments().iterator();
		while(iter.hasNext())
		{
			Argument arg = (Argument)iter.next();
			modified = modified || modifyArgument(arg);
		}
		return modified;
	}

	private boolean modifyArgument(Argument arg)
	{
		String value = (String)arg.getValue();
		if(value.equals("*"))
		{
			arg.setValue(""+intIterator++);
			return true;
		}
		return false;
	}
}