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/*

 * 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 petascope.wcps.grammar;

/**

 * ScaleExpr

 * Creation date: (3/3/2003 2:28:43 AM)

 * @author: mattia parigiani, Sorin Stancu-Mara, Andrei Aiordachioaie

 */
public class ScaleExpr implements IParseTreeNode {

    CoverageExpr coverageExpr;
    FieldInterpolationList interpMethods;
    DimensionIntervalList intervalList;

    public ScaleExpr(CoverageExpr ce, DimensionIntervalList ail)
    {
        coverageExpr = ce;
        intervalList = ail;
    }

    public void addInterpolationList(FieldInterpolationList iml)
    {
        interpMethods = iml;
    }

    public String toXML() {
        String result = "";

        result += coverageExpr.toXML() + intervalList.toXML();
        if (interpMethods != null)
            result += interpMethods.toXML();
        
        result = "<scale>" + result + "</scale>";

        return result;
    }
}