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package org.gvsig.gpe.gml.parser.sfp0.geometries;

import java.io.IOException;

import javax.xml.namespace.QName;

import org.gvsig.gpe.gml.parser.GPEGml2_1_2_Parser;

import org.gvsig.gpe.gml.parser.v2.geometries.GeometryBinding;

import org.gvsig.gpe.gml.utils.GMLTags;

import org.gvsig.gpe.xml.stream.IXmlStreamReader;

import org.gvsig.gpe.xml.stream.XmlStreamException;

import org.gvsig.gpe.xml.utils.CompareUtils;

public class MultiCurveTypeBinding extends GeometryBinding{

        /**************************

         * Parse the object curve

         **************************/

        public Object parse(IXmlStreamReader parser,GPEGml2_1_2_Parser handler) throws XmlStreamException, IOException {

                boolean endFeature = false;

                int currentTag;

                Object multiCurve = null;

                super.setAtributtes(parser, handler.getErrorHandler());

                //Taking the next tag

                multiCurve = handler.getContentHandler().startMultiCurve(id, srsName);

                QName tag = parser.getName();

                currentTag = parser.getEventType();

                while (!endFeature){

                        switch(currentTag){

                        case IXmlStreamReader.START_ELEMENT:

                                        if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_CURVEMEMBER)){

                                                Object curve = CurveMemberTypeBinding.parse(parser, handler);

                                                handler.getContentHandler().addCurveToMultiCurve(curve, multiCurve);

                                        }

                                        break;

                                case IXmlStreamReader.END_ELEMENT:

                                        if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTICURVE)){                                                

                                                endFeature = true;        

                                                handler.getContentHandler().endMultiCurve(multiCurve);

                                        }

                                        break;

                                case IXmlStreamReader.CHARACTERS:                                        

                                        break;

                                }

                                if (!endFeature){                                        

                                        currentTag = parser.next();

                                        tag = parser.getName();

                                }

                        }                        

                return multiCurve;        

        }

}