Revision 53 branches/v1_9_0/libGPE-GML/src/org/gvsig/gpe/gml/parser/v2/geometries/GeometryBinding.java
| GeometryBinding.java | ||
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| 1 | 1 |
package org.gvsig.gpe.gml.parser.v2.geometries; |
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import java.io.IOException; |
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import java.util.HashMap; |
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import java.util.Map; |
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import javax.xml.namespace.QName; |
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import org.gvsig.gpe.gml.parser.GPEDefaultGmlParser; |
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import org.gvsig.gpe.gml.parser.profiles.IBindingProfile; |
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import org.gvsig.gpe.gml.utils.GMLProjectionFactory; |
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import org.gvsig.gpe.gml.utils.GMLTags; |
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import org.gvsig.gpe.gml.utils.GMLUtilsParser; |
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import org.gvsig.gpe.parser.IGPEErrorHandler; |
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import org.gvsig.gpe.xml.stream.EventType; |
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import org.gvsig.gpe.xml.stream.IXmlStreamReader; |
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import org.gvsig.gpe.xml.stream.XmlStreamException; |
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import org.gvsig.gpe.xml.utils.CompareUtils; |
| ... | ... | |
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* @throws IOException |
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*/ |
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public Object parse(IXmlStreamReader parser,GPEDefaultGmlParser handler) throws XmlStreamException, IOException {
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int currentTag; |
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Object geometry = null; |
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QName tag = parser.getName(); |
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currentTag = parser.getEventType(); |
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switch(currentTag){
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case IXmlStreamReader.START_ELEMENT: |
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geometry = parseTag(parser, handler, tag); |
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break; |
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} |
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return geometry; |
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parser.require(EventType.START_ELEMENT, null, null); |
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Object geometry = parseTag(parser, handler); |
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//////parser.require(EventType.END_ELEMENT, null, null); |
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return geometry; |
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} |
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/** |
| ... | ... | |
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* @throws XmlStreamException |
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* @throws IOException |
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*/ |
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protected Object parseTag(IXmlStreamReader parser,GPEDefaultGmlParser handler, QName tag) throws XmlStreamException, IOException{
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Object geometry = null; |
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//PROPERTIES |
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if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_GEOMETRYPROPERTY)){
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geometry = handler.getProfile().getGeometryPropertyTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_POINTPROPERTY)){
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geometry = handler.getProfile().getPointPropertyTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_LINESTRINGPROPERTY)){
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geometry = handler.getProfile().getLineStringPropertyTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_POLYGONPROPERTY)){
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geometry = handler.getProfile().getPolygonPropertyTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIPOINTPROPERTY)){
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geometry = handler.getProfile().getMultiPointPropertyTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTILINESTRINGPROPERTY)){
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geometry = handler.getProfile().getMultiLineStringPropertyTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIPOLYGONPROPERTY)){
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geometry = handler.getProfile().getMultiPolygonPropertyTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIGEOMETRYPROPERTY)){
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geometry = handler.getProfile().getMultiGeometryPropertyTypeBinding(). |
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parse(parser, handler); |
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} |
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//GEOMETRIES |
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else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_POINTMEMBER)){
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geometry = handler.getProfile().getPointMemberTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_POINT)){
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geometry = handler.getProfile().getPointTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_LINESTRINGMEMBER)){
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geometry = handler.getProfile().getLineStringMemberTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_LINESTRING)){
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geometry = handler.getProfile().getLineStringTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_LINEARRING)){
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geometry = handler.getProfile().getLinearRingTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_POLYGONMEMBER)){
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geometry = handler.getProfile().getPointMemberTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_POLYGON)){
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geometry = handler.getProfile().getPolygonTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_GEOMETRYMEMBER)){
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geometry = handler.getProfile().getGeometryMemberTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIPOINT)){
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geometry = handler.getProfile().getMultiPointTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTILINESTRING)){
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geometry = handler.getProfile().getMultiLineStringTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIPOLYGON)){
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geometry = handler.getProfile().getMultiPolygonTypeBinding(). |
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parse(parser, handler); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIGEOMETRY)){
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geometry = handler.getProfile().getMultiGeometryTypeBinding(). |
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parse(parser, handler); |
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} |
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//POINT PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_LOCATION) || |
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CompareUtils.compareWithNamespace(tag,GMLTags.GML_CENTEROF) || |
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CompareUtils.compareWithNamespace(tag,GMLTags.GML_POSITION)){
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geometry = handler.getProfile().getPointTypeBinding(). |
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parse(parser, handler); |
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} |
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//LINESTRING PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_EDGEOF) || |
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CompareUtils.compareWithNamespace(tag,GMLTags.GML_CENTERLINEOF)){
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geometry = handler.getProfile().getLineStringPropertyTypeBinding(). |
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parse(parser, handler); |
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} |
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//POLYGON PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_EXTENTOF) || |
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CompareUtils.compareWithNamespace(tag,GMLTags.GML_COVERAGE)){
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geometry = handler.getProfile().getPolygonPropertyTypeBinding(). |
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parse(parser, handler); |
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} |
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//MULTIPOINT PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTILOCATION) || |
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CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIPOSITION)){
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geometry = handler.getProfile().getMultiPointPropertyTypeBinding(). |
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parse(parser, handler); |
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} |
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//MULTILINESTRING PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIEDGEOF) || |
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CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTICENTERLINEOF)){
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geometry =handler.getProfile().getMultiLineStringPropertyTypeBinding(). |
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parse(parser, handler); |
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} |
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//MULTIPOLYGON PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTIEXTENTOF) || |
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CompareUtils.compareWithNamespace(tag,GMLTags.GML_MULTICOVERAGE)){
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geometry = handler.getProfile().getMultiPolygonTypeBinding(). |
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parse(parser, handler); |
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} |
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return geometry; |
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protected Object parseTag(IXmlStreamReader parser, GPEDefaultGmlParser handler) throws XmlStreamException, IOException{
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parser.require(EventType.START_ELEMENT, null, null); |
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final QName tag = parser.getElementName(); |
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Object geometry = null; |
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// PROPERTIES |
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final IBindingProfile profile = handler.getProfile(); |
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if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_GEOMETRYPROPERTY)) {
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geometry = profile.getGeometryPropertyTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POINTPROPERTY)) {
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geometry = profile.getPointPropertyTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LINESTRINGPROPERTY)) {
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geometry = profile.getLineStringPropertyTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POLYGONPROPERTY)) {
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geometry = profile.getPolygonPropertyTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINTPROPERTY)) {
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geometry = profile.getMultiPointPropertyTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTILINESTRINGPROPERTY)) {
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geometry = profile.getMultiLineStringPropertyTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOLYGONPROPERTY)) {
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geometry = profile.getMultiPolygonPropertyTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIGEOMETRYPROPERTY)) {
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geometry = profile.getMultiGeometryPropertyTypeBinding().parse(parser, handler); |
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} |
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// GEOMETRIES |
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else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POINTMEMBER)) {
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geometry = profile.getPointMemberTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POINT)) {
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geometry = profile.getPointTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LINESTRINGMEMBER)) {
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geometry = profile.getLineStringMemberTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LINESTRING)) {
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geometry = profile.getLineStringTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LINEARRING)) {
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geometry = profile.getLinearRingTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POLYGONMEMBER)) {
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geometry = profile.getPointMemberTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_POLYGON)) {
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geometry = profile.getPolygonTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_GEOMETRYMEMBER)) {
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geometry = profile.getGeometryMemberTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOINT)) {
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geometry = profile.getMultiPointTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTILINESTRING)) {
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geometry = profile.getMultiLineStringTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOLYGON)) {
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geometry = profile.getMultiPolygonTypeBinding().parse(parser, handler); |
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} else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIGEOMETRY)) {
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geometry = profile.getMultiGeometryTypeBinding().parse(parser, handler); |
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} |
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// POINT PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_LOCATION) |
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|| CompareUtils.compareWithNamespace(tag, GMLTags.GML_CENTEROF) |
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|| CompareUtils.compareWithNamespace(tag, GMLTags.GML_POSITION)) {
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geometry = profile.getPointTypeBinding().parse(parser, handler); |
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} |
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// LINESTRING PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_EDGEOF) |
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|| CompareUtils.compareWithNamespace(tag, GMLTags.GML_CENTERLINEOF)) {
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geometry = profile.getLineStringPropertyTypeBinding().parse(parser, handler); |
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} |
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// POLYGON PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_EXTENTOF) |
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|| CompareUtils.compareWithNamespace(tag, GMLTags.GML_COVERAGE)) {
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geometry = profile.getPolygonPropertyTypeBinding().parse(parser, handler); |
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} |
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// MULTIPOINT PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTILOCATION) |
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|| CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIPOSITION)) {
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geometry = profile.getMultiPointPropertyTypeBinding().parse(parser, handler); |
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} |
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// MULTILINESTRING PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIEDGEOF) |
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|| CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTICENTERLINEOF)) {
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geometry = profile.getMultiLineStringPropertyTypeBinding().parse(parser, handler); |
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} |
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// MULTIPOLYGON PROPERTY ALIASES |
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else if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTIEXTENTOF) |
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|| CompareUtils.compareWithNamespace(tag, GMLTags.GML_MULTICOVERAGE)) {
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geometry = profile.getMultiPolygonTypeBinding().parse(parser, handler); |
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} else {
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throw new IllegalStateException("Found no binding for element " + tag);
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} |
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// make sure the parse method consumed the element fully |
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///////parser.require(EventType.END_ELEMENT, tag.getNamespaceURI(), tag.getLocalPart()); |
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return geometry; |
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| 241 | 220 |
} |
| 242 | 221 |
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/** |
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* Save about 20% the geometry parsing time by cacheing the gml to GPE CRS names |
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*/ |
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private Map gmlToGPESrsNames = new HashMap(); |
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|
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/** |
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* This method has to be invoked by all the geometries |
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* before to make the parse process. It retrieves |
| ... | ... | |
| 260 | 244 |
id = null; |
| 261 | 245 |
} |
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Object objSrs = attributes.get(GMLTags.GML_SRS_NAME); |
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if(objSrs == null){
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objSrs = attributes.get(new QName(GMLTags.GML_SRS_NAME.getLocalPart())); |
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} |
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| 263 | 250 |
if (objSrs != null){
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srsName = GMLProjectionFactory.fromGMLToGPE((String)objSrs, errorHandler); |
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srsName = (String) gmlToGPESrsNames.get(objSrs); |
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if(srsName == null){
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srsName = GMLProjectionFactory.fromGMLToGPE((String)objSrs, errorHandler); |
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gmlToGPESrsNames.put(objSrs, srsName); |
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} |
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}else{
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srsName = null; |
| 267 | 258 |
} |
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