Application: gvSIG desktop

package org.gvsig.sldsupport.impl.sld1_0_0.parsing.filteroperator.spatial;

import java.io.IOException;

import org.gvsig.sldsupport.exception.SLDReadException;

import org.gvsig.sldsupport.impl.util.SLDUtils;

import org.gvsig.sldsupport.sld.filter.FilterTags;

import org.gvsig.sldsupport.sld.filter.operator.spatial.GMLEnvelope;

import org.gvsig.sldsupport.sld.filter.operator.spatial.SLDBinarySpatialOperator;

import org.kxml2.io.KXmlParser;

import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;

public class BinarySpatialOperatorElement {

        public static SLDBinarySpatialOperator parse(XmlPullParser parser , String version)

                        throws XmlPullParserException, IOException, SLDReadException {

                SLDBinarySpatialOperator resp = new SLDBinarySpatialOperator();

                String txt = parser.getName();

                resp.setOperatorName(txt);

                int tag = 0;

                tag = parser.next();

                String name = parser.getName();

                while (!(SLDUtils.isStr(name, resp.getOperatorName()) &&

                                tag == KXmlParser.END_TAG)) {

                        switch (tag) {

                        case KXmlParser.START_TAG:

                                if (SLDUtils.isStr(name, FilterTags.PROPERTYNAME)) {

                                        txt = parser.nextText();

                                        resp.setPropertyName(txt);

                                        break;

                                }

                                if (SLDUtils.isStr(name, FilterTags.ENVELOPE)) {

                                        GMLEnvelope env = EnvelopeElement.parse(parser, version);

                                        resp.setIsGeometry(false);

                                        resp.setLiteral(env.getWKT());

                                        break;

                                }

                                /*

                                 * TODO GML geometries not supported, only envelope

                                 */

                                break;

                        case KXmlParser.END_TAG:

                                break;

                        case KXmlParser.TEXT:

                                break;

                        }

                        tag = parser.next();

                }

                parser.next();

                name = parser.getName();

                return resp;

        }

}