Revision 8732 trunk/applications/appCatalogYNomenclatorClient/src/es/gva/cit/gazetteer/wfsg/parsers/WfsgFeatureParser.java
| WfsgFeatureParser.java | ||
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* |
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*/ |
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private String geomType = null; |
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private String namespace = null; |
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/** |
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* It parses the answer |
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*/ |
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public Feature[] parse(XMLNode node, ThesaurusName thesaurus, String attribute) {
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XMLNode[] nodeFeatures = XMLTree.searchMultipleNode(node,"gml:featureMember"); |
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namespace = ""; |
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String geomField = ""; |
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String prefix = thesaurus.getName().split(":")[0];
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String geomField = getGeomField(prefix,thesaurus); |
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if ((nodeFeatures != null) && (nodeFeatures.length > 0)){
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if (nodeFeatures[0].getSubnodes().length > 0){
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String nodeName = nodeFeatures[0].getSubnodes()[0].getName(); |
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if (nodeName.split(":").length == 2){
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namespace = nodeName.split(":")[0] + ":";
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} |
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geomField = getGeomField(nodeFeatures[0].getSubNode(0),namespace,thesaurus); |
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} |
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} |
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if ((node.getName().equals("ResultCollection")) ||
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(node.getName().equals("feature_collection"))){
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geomField = "position->gml:Point->gml:coordinates"; |
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geomType = "Point"; |
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return parseWFS(nodeFeatures,thesaurus,"geographicIdentifier",geomField); |
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}else{
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return parseWFS(nodeFeatures,thesaurus,prefix + ":" + attribute,geomField);
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return parseWFS(nodeFeatures,thesaurus,namespace + attribute,geomField);
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} |
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} |
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*/ |
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public Feature[] parseWFS(XMLNode[] nodeFeatures, ThesaurusName thesaurusName, String attribute, String geomField) {
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Feature[] features = new Feature[nodeFeatures.length]; |
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for (int i=0 ; i<nodeFeatures.length ; i++){
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String id = XMLTree.searchNodeAtribute(nodeFeatures[i],thesaurusName.getName(),"fid"); |
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XMLNode nodeName = XMLTree.searchNode(nodeFeatures[i],thesaurusName.getName() + "->" + attribute); |
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String name = ""; |
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if (nodeName == null){
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if (thesaurusName.getName().split(":").length == 1){
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thesaurusName.setName(namespace + thesaurusName.getName()); |
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nodeName = XMLTree.searchNode(nodeFeatures[i],thesaurusName.getName() + "->" + attribute); |
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} |
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} |
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if (nodeName != null){
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if ((nodeName.getText() != null) && (!(nodeName.getText().equals("")))){
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name = nodeName.getText(); |
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} else if ((nodeName.getCdata() != null) && (!(nodeName.getCdata().equals("")))){
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name = nodeName.getCdata(); |
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} |
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} |
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if ((nodeName.getText() != null) && (!(nodeName.getText().equals("")))){
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name = nodeName.getText(); |
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} else if ((nodeName.getCdata() != null) && (!(nodeName.getCdata().equals("")))){
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name = nodeName.getCdata(); |
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} |
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} |
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String id = XMLTree.searchNodeAtribute(nodeFeatures[i],thesaurusName.getName(),"fid"); |
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String description = name; |
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System.out.println(thesaurusName.getName() + "->" + geomField); |
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Point2D point = getCoordinates(XMLTree.searchNodeValue(nodeFeatures[i], |
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geomField));
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thesaurusName.getName() + "->" + geomField));
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features[i] = new Feature(id,name,description,point); |
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} |
| ... | ... | |
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* @param prefix Typename |
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* @param thesaurus Feature selected in the thesaurus list |
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*/ |
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private String getGeomField(String prefix, ThesaurusName thesaurus) {
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if ((thesaurus.getFields() == null) || (thesaurus.getFields().length == 0)){
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geomType = "Point";
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return thesaurus.getName() + "->" + "position->gml:Point->gml:coordinates";
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}
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private String getGeomField(XMLNode node, String prefix, ThesaurusName thesaurus) {
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String geometryFieldName = "";
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XMLNode geometryNode = null;
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if (node == null){
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return null;
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} |
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for (int i=0 ; i<thesaurus.getFields().length ; i++){
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if (thesaurus.getFields()[i].getType().equals("gml:MultiLineStringPropertyType")){
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prefix = thesaurus.getName() + "->" + prefix + ":" + thesaurus.getFields()[i].getName(); |
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geomType = "MultiLine"; |
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return prefix + |
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"->gml:MultiLineString->gml:lineStringMember->gml:LineString->" + |
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"gml:coordinates"; |
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} |
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if (thesaurus.getFields()[i].getType().equals("gml:MultiPolygonPropertyType")){
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prefix = thesaurus.getName() + "->" + prefix + ":" + thesaurus.getFields()[i].getName(); |
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geomType = "MultiPolygon"; |
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return prefix + |
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"->gml:MultiPolygon->gml:polygonMember->gml:Polygon->gml:outerBoundaryIs->" + |
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"gml:LinearRing->gml:coordinates"; |
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} |
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if (thesaurus.getFields()[i].getType().equals("gml:PointPropertyType")){
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prefix = thesaurus.getName() + "->" + prefix + ":" + thesaurus.getFields()[i].getName(); |
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geomType = "Point"; |
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return prefix + |
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"->gml:Point->gml:coordinates"; |
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} |
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} |
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return ""; |
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} |
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if (isGeometry(thesaurus.getFields()[i].getType())){
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geometryFieldName = thesaurus.getFields()[i].getName(); |
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} |
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} |
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for (int i=0 ; i<node.getNumSubNodes() ; i++){
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if (node.getSubNode(i).getName().endsWith(geometryFieldName)){
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geometryFieldName = node.getSubNode(i).getName(); |
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geometryNode = node.getSubNode(i); |
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} |
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} |
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return getGeometryField(geometryNode,geometryNode.getName()); |
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} |
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private String getGeometryField(XMLNode node,String parentNode){
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if (node == null){
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return ""; |
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} |
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for (int i=0 ; i<node.getNumSubNodes() ; i++){
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if (node.getSubNode(i).getName().compareTo("gml:coordinates") == 0){
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return parentNode + "->" + node.getSubNode(i).getName(); |
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}else{
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return parentNode + "->" + getGeometryField(node.getSubNode(i),node.getSubNode(i).getName()); |
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} |
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} |
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return node.getName(); |
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} |
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private boolean isGeometry(String tagName){
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if (tagName.compareTo("gml:MultiLineStringPropertyType") == 0){
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geomType = "MultiLine"; |
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return true; |
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}else if(tagName.compareTo("gml:LineString") == 0){
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geomType = "MultiLine"; |
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return true; |
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}else if(tagName.compareTo("gml:MultiPolygonPropertyType") == 0){
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geomType = "MultiPolygon"; |
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return true; |
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}else if(tagName.compareTo("gml:PointPropertyType") == 0){
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geomType = "Point"; |
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return true; |
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}else if(tagName.compareTo("gml:GeometryPropertyType") == 0){
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geomType = "Point"; |
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return true; |
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} |
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return false; |
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} |
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/** |
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* It returns a pair of coordinates of the Feature |
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* |
Also available in: Unified diff