/*
 * This file is part of Petascope.
 *
 * Petascope 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 3 of
 * the License, or (at your option) any later version.
 *
 * Petascope 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 Petascope. If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information please see <http://www.Petascope.org>
 * or contact Peter Baumann via <baumann@rasdaman.com>.
 *
 * Copyright 2009 Jacobs University Bremen, Peter Baumann.
 */

package syntaxParser;

class VariableList implements IParseTreeNode {
	String axisType, iteratorName;
	String lo,hi;
	VariableList next;

	public VariableList(String type, String name, String lo, String hi) {
		axisType = type;
		iteratorName = name;
		this.lo = lo;
		this.hi = hi;
		next = null;
	}

	public VariableList(String type, String name, String lo, String hi, VariableList next) {
		axisType = type;
		iteratorName = name;
		this.lo = lo;
		this.hi = hi;
		this.next = next;
	}

	public String toXML() {
		String result = "<axisIterator><axisType>" + axisType + "</axisType>" +
						"<iteratorVar>" + iteratorName + "</iteratorVar>" + 
						"<coord>" + lo + "</coord>" +
						"<coord>" + hi + "</coord></axisIterator>";
		
		if (next != null) result += next.toXML();
		return result;
	}

}