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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.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 CurveMemberTypeBinding {

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

                        boolean endFeature = false;

                        int currentTag;

                        Object curve = null;                

                        QName tag = parser.getName();

                        currentTag = parser.getEventType();

                        while (!endFeature){

                                switch(currentTag){

                                case IXmlStreamReader.START_ELEMENT:

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

                                                        curve = handler.getProfile().getCurveTypeBinding().

                                                        parse(parser, handler);

                                                }else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LINESTRING)){

                                                        curve = handler.getContentHandler().startCurve(null, null);

                                                        Object lineString = handler.getProfile().getLineStringTypeBinding().

                                                        parse(parser, handler);

                                                        handler.getContentHandler().addSegmentToCurve(lineString, curve);

                                                }

                                                break;

                                        case IXmlStreamReader.END_ELEMENT:

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

                                                        endFeature = true;                                                

                                                }

                                                break;

                                        case IXmlStreamReader.CHARACTERS:                        

                                                break;

                                        }

                                        if (!endFeature){                                        

                                                currentTag = parser.next();

                                                tag = parser.getName();

                                        }

                                }                        

                        return curve;        

                }

}