root / org.gvsig.wfs.app / trunk / org.gvsig.wfs.app / org.gvsig.wfs.app.mainplugin / src / main / java / org / gvsig / remoteclient / wfs / wfs_1_0_0 / WFSFeature1_0_0.java @ 112
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.remoteclient.wfs.wfs_1_0_0; |
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import java.io.IOException; |
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import org.kxml2.io.KXmlParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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import org.gvsig.compat.CompatLocator; |
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import org.gvsig.compat.lang.StringUtils; |
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import org.gvsig.remoteclient.utils.BoundaryBox; |
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import org.gvsig.remoteclient.utils.CapabilitiesTags; |
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import org.gvsig.remoteclient.utils.Utilities; |
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import org.gvsig.remoteclient.wfs.WFSFeature; |
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import org.gvsig.remoteclient.wfs.WFSServiceInformation; |
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import org.gvsig.remoteclient.wfs.schema.GMLTags; |
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import org.gvsig.remoteclient.wfs.schema.XMLNameSpace; |
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/**
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* @author Jorge Piera Llodr? (piera_jor@gva.es)
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*/
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public class WFSFeature1_0_0 extends WFSFeature{ |
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private static final StringUtils stringUtils = CompatLocator.getStringUtils(); |
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WFSFeature1_0_0(WFSServiceInformation serviceInformation) {
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super(serviceInformation);
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} |
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WFSFeature1_0_0(WFSServiceInformation serviceInformation, String name) {
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super(serviceInformation, name);
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} |
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/**
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* <p>Parses the contents of the parser(WMSCapabilities)
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* to extract the information about an WMSLayer</p>
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* @throws IOException
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* @throws XmlPullParserException
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*
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*/
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public void parse(KXmlParser parser) throws XmlPullParserException, IOException{ |
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int currentTag;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.WFS_FEATURETYPE);
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for (int i=0 ; i<parser.getAttributeCount() ; i++){ |
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String[] attName = stringUtils.split(parser.getAttributeName(i), ":"); |
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if (attName.length == 2){ |
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if (attName[0].compareTo(GMLTags.XML_NAMESPACE)==0){ |
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XMLNameSpace nameSpace = new XMLNameSpace(attName[1],parser.getAttributeValue(i)); |
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this.setNamespace(nameSpace);
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} |
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} |
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} |
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currentTag = parser.next(); |
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while (!end)
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{
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switch(currentTag)
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{
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case KXmlParser.START_TAG:
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.NAME)==0) |
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{
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this.setName(parser.nextText());
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} |
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.TITLE)==0) |
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{
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this.setTitle(parser.nextText());
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} |
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.WFS_KEYWORDS)==0) |
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{
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String keyword = parser.nextText();
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if ((keyword != null) || (!(keyword.equals("")))){ |
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this.addKeyword(keyword);
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} |
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} |
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.KEYWORD)==0) |
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{
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this.addKeyword(parser.nextText());
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} |
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.SRS)==0) |
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{
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String value = parser.nextText();
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if (value != null){ |
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String[] mySRSs = stringUtils.split(value, " "); |
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for (int i = 0; i < mySRSs.length; i++) { |
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this.addSRS(mySRSs[i]);
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} |
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} |
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} |
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if (parser.getName().compareToIgnoreCase(CapabilitiesTags.LATLONGBOUNDINGBOX)==0) |
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{
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BoundaryBox bbox = new BoundaryBox();
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// En las pruebas realizadas, mapserver ofrece en este tag el boundingbox
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// tanto si est? en coordenadas geogr?ficas como en cartesianas
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// y no incluye (en ninguno de los dos casos) el atributo SRS
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// as? que, para crear el bbox, lo tomamos del tag SRS si lo hubiera.
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if(this.getDefaultSRS()!=null){ |
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bbox.setSrs(this.getDefaultSRS());
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} else {
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bbox.setSrs(CapabilitiesTags.EPSG_4326); |
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} |
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String value = parser.getAttributeValue("",CapabilitiesTags.MINX); |
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setXmin(Double.parseDouble(value));
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value = parser.getAttributeValue("",CapabilitiesTags.MINY);
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setYmin(Double.parseDouble(value));
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value = parser.getAttributeValue("",CapabilitiesTags.MAXX);
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setXmax(Double.parseDouble(value));
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value = parser.getAttributeValue("",CapabilitiesTags.MAXY);
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setYmax(Double.parseDouble(value));
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this.addBBox(bbox);
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this.setLatLonBbox(bbox);
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} |
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if (parser.getName().compareTo(CapabilitiesTags.BOUNDINGBOX)==0) |
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{
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BoundaryBox bbox = new BoundaryBox();
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String value = parser.getAttributeValue("",CapabilitiesTags.SRS); |
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if (value != null) |
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bbox.setSrs(value); |
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value = parser.getAttributeValue("",CapabilitiesTags.MINX);
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setXmin(Double.parseDouble(value));
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value = parser.getAttributeValue("",CapabilitiesTags.MINY);
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setYmin(Double.parseDouble(value));
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value = parser.getAttributeValue("",CapabilitiesTags.MAXX);
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setXmax(Double.parseDouble(value));
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value = parser.getAttributeValue("",CapabilitiesTags.MAXY);
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if ((value != null) && (Utilities.isNumber(value))) |
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bbox.setYmax(Double.parseDouble(value));
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if (bbox.getSrs() != null){ |
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this.addBBox(bbox);
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this.addSRS(bbox.getSrs());
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} |
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} |
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if (CapabilitiesTags.WGS84BOUNDINGBOX.equals(parser.getName())){
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String lowerCorner = null; |
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String upperCorner = null; |
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parser.next(); |
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String tagName = parser.getName();
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while(!CapabilitiesTags.WGS84BOUNDINGBOX.equals(tagName)){
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if ((CapabilitiesTags.LOWERCORNER.equals(tagName)) && (KXmlParser.START_TAG == currentTag)){
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parser.next(); |
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lowerCorner = parser.getText(); |
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}else if ((CapabilitiesTags.UPPERCORNER.equals(tagName)) && (KXmlParser.START_TAG == currentTag)){ |
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parser.next(); |
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upperCorner = parser.getText(); |
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} |
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currentTag = parser.next(); |
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tagName = parser.getName(); |
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} |
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if ((lowerCorner != null) && (upperCorner != null)){ |
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BoundaryBox bbox = new BoundaryBox();
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bbox.setSrs("EPSG:4326");
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String[] lowerCoordinates = stringUtils.split(lowerCorner, "[! \t\r\n]"); |
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if (lowerCoordinates.length >= 2){ |
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try{
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bbox.setXmin(Double.valueOf(lowerCoordinates[0]).doubleValue()); |
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bbox.setYmin(Double.valueOf(lowerCoordinates[1]).doubleValue()); |
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}catch(NumberFormatException e){ |
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//Is not a number
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} |
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} |
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String[] upperCoordinates = stringUtils.split(upperCorner, "[! \t\r\n]"); |
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if (upperCoordinates.length >= 2){ |
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try{
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bbox.setXmax(Double.valueOf(upperCoordinates[0]).doubleValue()); |
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bbox.setYmax(Double.valueOf(upperCoordinates[1]).doubleValue()); |
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}catch(NumberFormatException e){ |
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//Is not a number
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} |
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} |
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bbox = BoundaryBox.clipGeodeticBBox(bbox); |
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this.addBBox(bbox);
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this.setLatLonBbox(bbox);
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} |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.WFS_FEATURETYPE) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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break;
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} |
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if (!end){
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currentTag = parser.next(); |
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} |
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} |
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} |
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} |