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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.mobicents.protocols.mgcp.parser.params;

import java.text.ParseException;
import java.util.ArrayList;

import org.mobicents.protocols.mgcp.parser.StringFunctions;
import org.mobicents.protocols.mgcp.parser.SplitDetails;

import jain.protocol.ip.mgcp.message.parms.RequestedEvent;

public class RequestedEventHandler
{
	public static RequestedEvent decode(byte[] value,int offset,int length) throws ParseException
	{		
		int startIndex=offset;		
		while(value[startIndex]==StringFunctions.SPACE_BYTE)
			startIndex++;
		
		int endIndex=offset+length-1;
		while(value[endIndex]==StringFunctions.SPACE_BYTE)
			endIndex--;
		
		if(value[startIndex]==StringFunctions.OPEN_BRACKET_BYTE)
			throw new ParseException("Unknown value for Requested Event: " + new String(value,offset,length), 0);
		
		if(value[endIndex]==StringFunctions.CLOSE_BRACKET_BYTE)
		{
			endIndex--;
			while(value[endIndex]==StringFunctions.SPACE_BYTE)
				endIndex--;
						
			int i=startIndex;
			int lastEventNameIndex=startIndex;
			for(;i<=endIndex;i++)
				if(value[i]==StringFunctions.OPEN_BRACKET_BYTE)
					break;
				else if(value[i]!=StringFunctions.SPACE_BYTE)
					lastEventNameIndex=i;
								
			if(i==endIndex+1)
				throw new ParseException("Unknown value for Requested Event: " + new String(value,offset,length), 0);
					
			i++;
			while(i<=endIndex && value[i]==StringFunctions.SPACE_BYTE)
				i++;
			
			int firstBracketIndex=i;
			int middleBracketCloser=i;
			int level=1;
			for(;i<=endIndex;i++)
			{
				if(value[i]==StringFunctions.OPEN_BRACKET_BYTE)
				{
					level++;
					middleBracketCloser=i;
				}
				else if(value[i]==StringFunctions.CLOSE_BRACKET_BYTE)
				{
					level--;
					if(level==0)
						break;
					
					middleBracketCloser=i;
				}
				else if(value[i]!=StringFunctions.SPACE_BYTE)
					middleBracketCloser=i;
			}
			
			switch(level)
			{
				case 0:
					i++;
					for(;i result=new ArrayList();
		int currIndex=offset;
		int startIndex=offset;
		int i=0;
		
		while(value[startIndex]==StringFunctions.SPACE_BYTE && i