| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2009 {Iver T.I.}   {Task}

 */

package org.gvsig.remoteclient.wfs.filters.filterencoding;

import org.gvsig.fmap.geom.primitive.Envelope;

import org.gvsig.remoteclient.wfs.filters.operations.WFSEnvelopeFilterOperation;

/**

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>

 */

public class EnvelopeFEQuery extends SpatialFEQuery {

        private Envelope envelope = null;

        /**

         * @param envelope

         * @param geometryName

         * @param srsName

         */

        public EnvelopeFEQuery(Envelope envelope, String geometryName,

                        String srsName) {

                super(geometryName, srsName);

                this.envelope = envelope;                

        }

        public EnvelopeFEQuery(WFSEnvelopeFilterOperation envelopeOperation) {

                this(envelopeOperation.getEnvelope(),

                                envelopeOperation.getAttributeName(),

                                envelopeOperation.getSrs());

        }

        public String getFilterEncoding(){

                StringBuffer request = new StringBuffer();

                request.append("<ogc:BBOX>");

                request.append("<ogc:PropertyName>" + geometryName + "</ogc:PropertyName>");

                request.append("<gml:Envelope srsName=\"" + srsName + "\">");

                request.append("<gml:lowerCorner>");

                request.append(envelope.getMinimum(0) + " " + envelope.getMinimum(1));

                request.append("</gml:lowerCorner>");

                request.append("<gml:upperCorner>");

                request.append(envelope.getMaximum(0) + " " + envelope.getMaximum(1));

                request.append("</gml:upperCorner>");

                request.append("</gml:Envelope>");

                request.append("</ogc:BBOX>");

                return request.toString();

        }

}