Revision 53 branches/v1_9_0/libGPE-GML/src/org/gvsig/gpe/gml/parser/v2/features/FeatureTypeBinding.java
| FeatureTypeBinding.java | ||
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package org.gvsig.gpe.gml.parser.v2.features; |
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import java.io.IOException; |
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import java.util.Iterator; |
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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.parser.v2.geometries.GeometryBinding; |
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import org.gvsig.gpe.gml.utils.GMLGeometries; |
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import org.gvsig.gpe.gml.utils.GMLObject; |
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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.IGPEContentHandler; |
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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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parser.require(EventType.START_ELEMENT, null, null); |
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boolean endFeature = false; |
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int currentTag;
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EventType currentTag;
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Object feature = null; |
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//Used to finish to parse the current feature member |
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QName featureRootType = parser.getName(); |
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QName featureRootType = parser.getElementName();
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XMLAttributesIterator attributesIterator = new XMLAttributesIterator(parser); |
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String fid = getID(attributesIterator.getAttributes()); |
| ... | ... | |
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// } |
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// elementName = featureElement.getTypeName(); |
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// } |
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feature = handler.getContentHandler().startFeature(fid,
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featureRootType.getNamespaceURI(),
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GMLUtilsParser.removeBlancSymbol(featureRootType.getLocalPart()),
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attributesIterator,
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null);
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final IGPEContentHandler contentHandler = handler.getContentHandler();
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String namespaceURI = featureRootType.getNamespaceURI();
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String typeName = GMLUtilsParser.removeBlancSymbol(featureRootType.getLocalPart());
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feature = contentHandler
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.startFeature(fid, namespaceURI, typeName, attributesIterator, null);
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QName tag = parser.getName(); |
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QName tag = parser.getElementName();
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currentTag = parser.getEventType(); |
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while (!endFeature){
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switch(currentTag){
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case IXmlStreamReader.START_ELEMENT:
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switch(currentTag.getCode()){
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case EventType.START_ELEMENT_CODE:
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if (CompareUtils.compareWithNamespace(tag, GMLTags.GML_NAME)){
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parser.next(); |
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handler.getContentHandler().addNameToFeature(parser.getText(), feature);
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contentHandler.addNameToFeature(parser.getText(), feature);
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_DESCRIPTION)){
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parser.next(); |
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String description = parser.getText(); |
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}else if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_BOUNDEDBY)){
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Object bbox = handler.getProfile().getBoundedByTypeBinding().parse(parser, handler); |
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handler.getContentHandler().addBboxToFeature(bbox, feature); |
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}else{
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//If is not a GML... |
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if (!(CompareUtils.compareWithNamespace(featureRootType,tag))){
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if (GMLGeometries.isGML(tag)){
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Object geometry = handler.getProfile().getGeometryBinding().parse(parser, handler); |
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handler.getContentHandler().addGeometryToFeature(geometry, feature); |
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}else{
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//Elements (elements or features) |
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Object element = handler.getProfile().getElementTypeBinding().parse(parser, handler, feature, null, null); |
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handler.getContentHandler().addElementToFeature(element, feature); |
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} |
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} |
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} |
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} else {
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final IBindingProfile profile = handler.getProfile(); |
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if (CompareUtils.compareWithNamespace(tag,GMLTags.GML_BOUNDEDBY)){
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Object bbox = profile.getBoundedByTypeBinding().parse(parser, handler); |
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contentHandler.addBboxToFeature(bbox, feature); |
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}else{
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//If is not a GML... |
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if (!(CompareUtils.compareWithNamespace(featureRootType,tag))){
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if (GMLGeometries.isGML(tag)){
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GeometryBinding geometryBinding = profile.getGeometryBinding(); |
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Object geometry = geometryBinding.parse(parser, handler); |
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contentHandler.addGeometryToFeature(geometry, feature); |
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}else{
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//Elements (elements or features) |
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ElementTypeBinding elementTypeBinding = profile.getElementTypeBinding(); |
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Object element = elementTypeBinding.parse(parser, handler, feature, null, null); |
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contentHandler.addElementToFeature(element, feature); |
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} |
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} |
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} |
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} |
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break; |
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case IXmlStreamReader.END_ELEMENT:
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case EventType.END_ELEMENT_CODE:
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if (CompareUtils.compareWithNamespace(featureRootType, tag)){
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endFeature = true; |
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handler.getContentHandler().endFeature(feature);
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contentHandler.endFeature(feature);
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} |
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break; |
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case IXmlStreamReader.CHARACTERS: |
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break; |
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} |
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if (!endFeature){
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currentTag = parser.next(); |
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tag = parser.getName(); |
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currentTag = parser.nextTag();
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tag = parser.getElementName();
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} |
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} |
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return new GMLObject(feature,GMLObject.FEATURE); |
| ... | ... | |
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* The id |
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*/ |
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public String getID(Map hash){
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if (hash.containsKey(GMLTags.GML_FID)){
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return (String)hash.get(GMLTags.GML_FID); |
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} |
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String id = GMLTags.GML_NAMESPACE_PREFIX + ":" + GMLTags.GML_ID; |
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if (hash.containsKey(id)){
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return (String)hash.get(id); |
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} |
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return null; |
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if (hash.size() == 0) {
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return null; |
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} |
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Map.Entry e; |
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QName name; |
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for (Iterator it = hash.entrySet().iterator(); it.hasNext();) {
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e = (Map.Entry) it.next(); |
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name = (QName) e.getKey(); |
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if (GMLTags.GML_FID.getLocalPart().equals(name.getLocalPart()) |
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|| GMLTags.GML_ID.getLocalPart().equals(name.getLocalPart())) {
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return (String) e.getValue(); |
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} |
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} |
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return null; |
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} |
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} |
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