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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;

/**

 * DimensionIntervalElement

 *

 * @author Andrei Aiordachioaie

 */
public class DimensionIntervalElement implements IParseTreeNode {

    String axis;
    String crs;
    DimensionIntervalExpr expr;

    public DimensionIntervalElement(String a) {
        axis = a;
    }

    public void setCrs(String c) {
        crs = c;
    }

    public void setIntervalExpr(DimensionIntervalExpr e) {
        expr = e;
    }

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

        result += "<axis>" + axis + "</axis>";

        if (crs != null) {
            result += "<srsName>" + crs + "</srsName>";
        }

        result += expr.toXML();

        return result;
    }
}