/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver.gameserver.script;

/**
 * @author Luis Arias
 *
 */
public class IntList
{
	public static int[] parse(String range)
	{
		if (range.contains("-"))
		{
			return getIntegerRange(range.split("-"));
		}
		else if (range.contains(","))
		{
			return getIntegerList(range.split(","));
		}
		
		int[] list = { getInt(range) };
		return list;
	}
	
	private static int getInt(String number)
	{
		return Integer.parseInt(number);
	}
	
	private static int[] getIntegerList(String[] numbers)
	{
		int[] list = new int[numbers.length];
		for (int i = 0; i < list.length; i++)
			list[i] = getInt(numbers[i]);
		return list;
	}
	
	private static int[] getIntegerRange(String[] numbers)
	{
		int min = getInt(numbers[0]);
		int max = getInt(numbers[1]);
		int[] list = new int[max - min + 1];
		for (int i = 0; i < list.length; i++)
			list[i] = min + i;
		return list;
	}
}
