Application: gvSIG desktop

package org.gvsig.sldsupport.impl.sld1_0_0.parsing.symbol;

import java.io.IOException;

import org.gvsig.sldsupport.exception.SLDReadException;

import org.gvsig.sldsupport.impl.sld1_0_0.parsing.DisplacementElement;

import org.gvsig.sldsupport.impl.sld1_0_0.parsing.FillElement;

import org.gvsig.sldsupport.impl.sld1_0_0.parsing.GeometryElement;

import org.gvsig.sldsupport.impl.sld1_0_0.parsing.StrokeElement;

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

import org.gvsig.sldsupport.sld.SLDTags;

import org.gvsig.sldsupport.sld.graphic.SLDDisplacement;

import org.gvsig.sldsupport.sld.symbol.SLDPolygonSymbol;

import org.gvsig.sldsupport.sld.symbol.misc.SLDFill;

import org.gvsig.sldsupport.sld.symbol.misc.SLDGeometry;

import org.gvsig.sldsupport.sld.symbol.misc.SLDStroke;

import org.kxml2.io.KXmlParser;

import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;

/**

 * Used to parse a parameter value inside another entity

 * 

 * @author jldominguez

 *

 */

public class PolygonSymbolElement {

        public static SLDPolygonSymbol parse(XmlPullParser parser , String version)

                        throws XmlPullParserException, IOException, SLDReadException {

                String ent_name = parser.getName();

                SLDPolygonSymbol resp = new SLDPolygonSymbol();

                resp.setVersion(version);

                int tag = 0;

                tag = parser.nextTag();

                String name = parser.getName();

                String txt = null;

                while (!(SLDUtils.isStr(name, ent_name) && tag == KXmlParser.END_TAG)) {

                        switch (tag) {

                        case KXmlParser.START_TAG:

                                if (SLDUtils.isStr(name, SLDTags.GEOMETRY)) {

                                        SLDGeometry geom = GeometryElement.parse(parser, version);

                                        resp.setGeometryPropertyName(geom.getPropertyName());

                                        break;

                                }

                                if (SLDUtils.isStr(name, SLDTags.FILL)) {

                                        SLDFill fil = FillElement.parse(parser, version);

                                        resp.setFill(fil);

                                        break;

                                }

                                if (SLDUtils.isStr(name, SLDTags.STROKE)) {

                                        SLDStroke st = StrokeElement.parse(parser, version);

                                        resp.setStroke(st);

                                        break;

                                }

                                if (SLDUtils.isStr(name, SLDTags.DISPLACEMENT)) {

                                        resp.setVersion(SLDUtils.VERSION_1_1_0);

                                        SLDDisplacement disp = DisplacementElement.parse(parser, version);

                                        resp.setDisplacement(disp);

                                        break;

                                }

                                /*

                                 * Any other entity causes parsing error

                                 */

                                throw new SLDReadException(

                                                "Bad SLD file. Unexpected entity in polygon symbol: " + name);

                        case KXmlParser.END_TAG:

                                break;

                        case KXmlParser.TEXT:

                                break;

                        }

                        tag = parser.getEventType();

                        name = parser.getName();

                }

                parser.nextTag();

                return resp;

        }

}