root / trunk / libraries / libRemoteServices / src / org / gvsig / remoteClient / wcs / wcs_1_0_0 / WCSLayer1_0_0.java @ 4259
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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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 2
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/**
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*
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*/
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package org.gvsig.remoteClient.wcs.wcs_1_0_0; |
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import java.io.IOException; |
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import org.gvsig.remoteClient.utils.BoundaryBox; |
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import org.gvsig.remoteClient.utils.DescribeCoverageTags; |
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import org.gvsig.remoteClient.wcs.WCSLayer; |
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import org.kxml2.io.KXmlParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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/**
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* @author jaume
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*
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*/
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public class WCSLayer1_0_0 extends WCSLayer{ |
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/* (non-Javadoc)
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* @see org.gvsig.remoteClient.wcs.WCSLayer#parse(org.kxml2.io.KXmlParser)
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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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String value;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, DescribeCoverageTags.COVERAGE_OFFERING);
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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().compareTo(DescribeCoverageTags.NAME)==0) |
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{ |
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value = parser.nextText(); |
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if (value != null) setName(value); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.LABEL)==0){ |
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value = parser.nextText(); |
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if (value != null) setTitle(value); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.LONLAT_ENVELOPE)==0){ |
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BoundaryBox bBox = parseLonLatGMLEnvelope(parser); |
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bBox.setSrs(DescribeCoverageTags.WGS84); |
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addBBox(bBox); |
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setLonLatBox(bBox); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.DOMAINSET) == 0) { |
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parseDomainSet(parser); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.RANGESET) == 0) { |
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parseRangeSet(parser); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.SUPPORTEDCRSS) == 0) { |
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parseSupportedCRSS(parser); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.SUPPORTEDFORMATS) == 0) { |
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setNativeFormat(parser.getAttributeValue("", DescribeCoverageTags.NATIVEFORMAT));
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parser.nextTag(); |
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parser.require(KXmlParser.START_TAG, null, DescribeCoverageTags.FORMATS);
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String[] formats = parser.nextText().split(SEPARATOR); |
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for (int i = 0; i < formats.length; i++) { |
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addFormat(formats[i]); |
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} |
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} else {
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if (!parser.getName().equals("rangeSet")) // just a patch to avoid too much messages |
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System.out.println("Skiped "+parser.getName()); |
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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(DescribeCoverageTags.COVERAGE_OFFERING) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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currentTag = parser.next(); |
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} |
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} |
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private void parseSupportedCRSS(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, DescribeCoverageTags.SUPPORTEDCRSS);
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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().compareTo(DescribeCoverageTags.REQUESTRESPONSECRSS)==0) { |
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String[] values = parser.nextText().split(SEPARATOR); |
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for (int i = 0; i < values.length; i++) { |
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addSRSs(values[i]); |
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} |
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} |
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else if (parser.getName().compareTo(DescribeCoverageTags.NATIVECRS) == 0) { |
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setNativeSRS(parser.nextText()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.REQUESTCRSS) == 0) { |
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// TODO
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System.out.println("Skiped "+parser.getName()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.RESPONSECRSS) == 0) { |
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// TODO
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System.out.println("Skiped "+parser.getName()); |
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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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(DescribeCoverageTags.SUPPORTEDCRSS) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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currentTag = parser.next(); |
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} |
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} |
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private void parseRangeSet(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, DescribeCoverageTags.RANGESET);
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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().compareTo(DescribeCoverageTags.NAME)==0) |
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setRangeSetName(parser.nextText()); |
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else if (parser.getName().compareTo(DescribeCoverageTags.LABEL) == 0) |
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setRangeSetLabel(parser.nextText()); |
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else if (parser.getName().compareToIgnoreCase(DescribeCoverageTags.AXISDESCRIPTION) == 0) { |
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// Reading all axe description
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int axisTag = parser.nextTag();
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boolean endAxe = false; |
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while (!endAxe) {
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switch(axisTag)
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{ |
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(DescribeCoverageTags.AXISDESCRIPTION)==0) { |
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AxisDescription as = parseAxisDescription(parser); |
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axisPool.put(as.getName(), as); |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareToIgnoreCase(DescribeCoverageTags.AXISDESCRIPTION) == 0) |
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endAxe = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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axisTag = parser.next(); |
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} |
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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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(DescribeCoverageTags.RANGESET) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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currentTag = parser.next(); |
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} |
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} |
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private AxisDescription parseAxisDescription(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, DescribeCoverageTags.AXISDESCRIPTION);
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AxisDescription as = new AxisDescription();
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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().compareTo(DescribeCoverageTags.NAME) == 0) { |
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as.setName(parser.nextText()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.LABEL) == 0) { |
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as.setLabel(parser.nextText()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.VALUES) == 0) { |
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int valuesTag = parser.nextTag();
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boolean valuesEnd = false; |
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while (!valuesEnd) {
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switch(valuesTag) {
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(DescribeCoverageTags.SINGLEVALUE) == 0) { |
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as.addSingleValues(parser.nextText()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.INTERVAL) == 0) { |
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as.setInterval(parser.nextText()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.DEFAULT) == 0) { |
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as.setDefaultValue(parser.nextText()); |
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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(DescribeCoverageTags.VALUES) == 0) |
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valuesEnd = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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valuesTag = parser.next(); |
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} |
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} else if (parser.getName().compareTo(DescribeCoverageTags.NULLVALUES)==0) { |
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// TODO
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System.err.println("Missing NULL VALUE PARSING on WCS 1.0.0 Client"); |
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareToIgnoreCase(DescribeCoverageTags.AXISDESCRIPTION) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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currentTag = parser.next(); |
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} |
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return as;
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} |
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private void parseDomainSet(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, DescribeCoverageTags.DOMAINSET);
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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().compareTo(DescribeCoverageTags.SPATIALDOMAIN)==0) |
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{ |
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parseSpatialDomain(parser); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.TEMPORALDOMAIN)==0) { |
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parseTemporalDomain(parser); |
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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(DescribeCoverageTags.DOMAINSET) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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currentTag = parser.next(); |
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} |
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} |
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private void parseTemporalDomain(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, DescribeCoverageTags.TEMPORALDOMAIN);
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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().compareTo(DescribeCoverageTags.GML_TIMEPOSITION) == 0) { |
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timePositions.add(parser.nextText()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.TIMEPERIOD) == 0) { |
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boolean timePeriodEnd = false; |
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int timePeriodTag = parser.next();
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String[] timePeriod = new String[3]; |
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while (!timePeriodEnd) {
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switch (timePeriodTag) {
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(DescribeCoverageTags.BEGINPOSITION) == 0) { |
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timePeriod[0] = parser.nextText();
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} else if (parser.getName().compareTo(DescribeCoverageTags.ENDPOSITION) == 0) { |
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timePeriod[1] = parser.nextText();
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} else if (parser.getName().compareTo(DescribeCoverageTags.TIMERESOLUTION) == 0) { |
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timePeriod[2] = parser.nextText();
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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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(DescribeCoverageTags.TEMPORALDOMAIN) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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timePeriodTag = parser.next(); |
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} |
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super.timePeriod = ""; |
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for (int i = 0; i < timePeriod.length-1; i++) { |
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if (timePeriod[i]!=null) { |
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super.timePeriod += timePeriod[i];
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} |
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if (timePeriod[i+1]!=null) { |
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super.timePeriod += "/"; |
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} |
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} |
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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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(DescribeCoverageTags.TEMPORALDOMAIN) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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currentTag = parser.next(); |
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} |
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} |
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private void parseSpatialDomain(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, DescribeCoverageTags.SPATIALDOMAIN);
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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().compareTo(DescribeCoverageTags.GML_ENVELOPE)==0) { |
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BoundaryBox bBox = parseGMLEnvelope(parser); |
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addBBox(bBox); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.RECTIFIEDGRID)==0) { |
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parseRectifiedGrid(parser); |
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} else {
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System.out.println("Unrecognized "+parser.getName()); |
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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(DescribeCoverageTags.SPATIALDOMAIN) == 0) |
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end = true;
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break;
|
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case KXmlParser.TEXT:
|
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
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break;
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} |
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currentTag = parser.next(); |
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} |
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} |
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|
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private void parseRectifiedGrid(KXmlParser parser) throws XmlPullParserException, IOException { |
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int currentTag;
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String value;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, DescribeCoverageTags.RECTIFIEDGRID);
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rg = new RectifiedGrid(Integer.parseInt(parser.getAttributeValue("", DescribeCoverageTags.DIMENSION))); |
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currentTag = parser.next(); |
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|
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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().compareTo(DescribeCoverageTags.GML_LIMITS) == 0) { |
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parser.nextTag(); |
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if (parser.getName().compareTo(DescribeCoverageTags.GML_GRIDENVELOPE)==0) { |
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boolean gridEnd = false; |
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int gridCurrentTag = parser.next();
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while (!gridEnd)
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{ |
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switch (gridCurrentTag) {
|
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case KXmlParser.START_TAG:
|
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|
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if (parser.getName().compareTo(DescribeCoverageTags.GML_LOW) == 0) { |
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value = parser.nextText(); |
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String[] ss = value.split(SEPARATOR); |
451 |
int[] limits = new int[ss.length]; |
452 |
for (int i = 0; i < limits.length; i++) { |
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limits[i] = Integer.parseInt(ss[i]);
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} |
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rg.addLowGridEnvelopLimit(limits); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.GML_HIGH) == 0) { |
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value = parser.nextText(); |
458 |
String[] ss = value.split(SEPARATOR); |
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int[] limits = new int[ss.length]; |
460 |
for (int i = 0; i < limits.length; i++) { |
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limits[i] = Integer.parseInt(ss[i]);
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} |
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rg.addHighGridEnvelopLimit(limits); |
464 |
} else {
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System.out.println("Unrecognized "+parser.getName()); |
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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(DescribeCoverageTags.GML_GRIDENVELOPE) == 0) |
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gridEnd = true;
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break;
|
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case KXmlParser.TEXT:
|
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if (parser.getName()!=null) |
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System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
475 |
break;
|
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} |
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gridCurrentTag = parser.next(); |
478 |
} |
479 |
} |
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} else if (parser.getName().compareTo(DescribeCoverageTags.GML_AXISNAME)==0) { |
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rg.addAxisName(parser.nextText()); |
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} else if (parser.getName().compareTo(DescribeCoverageTags.GML_ORIGIN)==0) { |
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parser.nextTag(); |
484 |
if (parser.getName().compareTo(DescribeCoverageTags.GML_POS)==0) { |
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value = parser.nextText(); |
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String[] ss = value.split(SEPARATOR); |
487 |
double[] ori = new double[ss.length]; |
488 |
for (int i = 0; i < ori.length; i++) { |
489 |
ori[i] = Double.parseDouble(ss[i]);
|
490 |
} |
491 |
rg.setOrigin(ori); |
492 |
} |
493 |
} else if (parser.getName().compareTo(DescribeCoverageTags.OFFSETVECTOR) == 0) { |
494 |
value = parser.nextText(); |
495 |
String[] ss = value.split(SEPARATOR); |
496 |
double[] offset = new double[ss.length]; |
497 |
for (int i = 0; i < offset.length; i++) { |
498 |
offset[i] = Double.parseDouble(ss[i]);
|
499 |
} |
500 |
rg.addToOffsetVector(offset); |
501 |
} else {
|
502 |
System.out.println("Unrecognized "+parser.getName()); |
503 |
} |
504 |
break;
|
505 |
case KXmlParser.END_TAG:
|
506 |
if (parser.getName().compareTo(DescribeCoverageTags.RECTIFIEDGRID) == 0) |
507 |
end = true;
|
508 |
break;
|
509 |
case KXmlParser.TEXT:
|
510 |
if (parser.getName()!=null) |
511 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
512 |
break;
|
513 |
} |
514 |
currentTag = parser.next(); |
515 |
} |
516 |
} |
517 |
|
518 |
|
519 |
private BoundaryBox parseLonLatGMLEnvelope(KXmlParser parser) throws XmlPullParserException, IOException { |
520 |
BoundaryBox bBox = new BoundaryBox();
|
521 |
int currentTag;
|
522 |
String value;
|
523 |
boolean end = false; |
524 |
|
525 |
parser.require(KXmlParser.START_TAG, null, DescribeCoverageTags.LONLAT_ENVELOPE);
|
526 |
currentTag = parser.next(); |
527 |
|
528 |
while (!end)
|
529 |
{ |
530 |
switch(currentTag)
|
531 |
{ |
532 |
case KXmlParser.START_TAG:
|
533 |
if (parser.getName().compareTo(DescribeCoverageTags.GML_POS)==0) { |
534 |
bBox.setSrs(DescribeCoverageTags.WGS84); |
535 |
String[] coordinates; |
536 |
double minx, miny, maxx, maxy;
|
537 |
value = parser.nextText(); |
538 |
coordinates = value.split(SEPARATOR); |
539 |
minx = Double.parseDouble(coordinates[0]); |
540 |
miny = Double.parseDouble(coordinates[1]); |
541 |
|
542 |
parser.nextTag(); |
543 |
|
544 |
parser.require(KXmlParser.START_TAG, null, DescribeCoverageTags.GML_POS);
|
545 |
value = parser.nextText(); |
546 |
coordinates = value.split(SEPARATOR); |
547 |
maxx = Double.parseDouble(coordinates[0]); |
548 |
maxy = Double.parseDouble(coordinates[1]); |
549 |
|
550 |
bBox.setXmin(minx); |
551 |
bBox.setYmin(miny); |
552 |
bBox.setXmax(maxx); |
553 |
bBox.setYmax(maxy); |
554 |
} |
555 |
break;
|
556 |
case KXmlParser.END_TAG:
|
557 |
if (parser.getName().compareTo(DescribeCoverageTags.LONLAT_ENVELOPE) == 0) |
558 |
end = true;
|
559 |
break;
|
560 |
case KXmlParser.TEXT:
|
561 |
if (parser.getName()!=null) |
562 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
563 |
break;
|
564 |
} |
565 |
currentTag = parser.next(); |
566 |
} |
567 |
return bBox;
|
568 |
} |
569 |
|
570 |
private BoundaryBox parseGMLEnvelope(KXmlParser parser) throws XmlPullParserException, IOException { |
571 |
BoundaryBox bBox = new BoundaryBox();
|
572 |
int currentTag;
|
573 |
String value;
|
574 |
boolean end = false; |
575 |
|
576 |
parser.require(KXmlParser.START_TAG, null, DescribeCoverageTags.GML_ENVELOPE);
|
577 |
bBox.setSrs(parser.getAttributeValue("", DescribeCoverageTags.SRSNAME));
|
578 |
currentTag = parser.next(); |
579 |
|
580 |
while (!end)
|
581 |
{ |
582 |
switch(currentTag)
|
583 |
{ |
584 |
case KXmlParser.START_TAG:
|
585 |
if (parser.getName().compareTo(DescribeCoverageTags.GML_POS)==0) { |
586 |
|
587 |
String[] coordinates; |
588 |
double minx, miny, maxx, maxy;
|
589 |
value = parser.nextText(); |
590 |
coordinates = value.split(SEPARATOR); |
591 |
minx = Double.parseDouble(coordinates[0]); |
592 |
miny = Double.parseDouble(coordinates[1]); |
593 |
|
594 |
parser.nextTag(); |
595 |
//parser.nextTag();
|
596 |
parser.require(KXmlParser.START_TAG, null, DescribeCoverageTags.GML_POS);
|
597 |
value = parser.nextText(); |
598 |
coordinates = value.split(SEPARATOR); |
599 |
maxx = Double.parseDouble(coordinates[0]); |
600 |
maxy = Double.parseDouble(coordinates[1]); |
601 |
|
602 |
bBox.setXmin(minx); |
603 |
bBox.setYmin(miny); |
604 |
bBox.setXmax(maxx); |
605 |
bBox.setYmax(maxy); |
606 |
} |
607 |
break;
|
608 |
case KXmlParser.END_TAG:
|
609 |
if (parser.getName().compareTo(DescribeCoverageTags.GML_ENVELOPE) == 0) |
610 |
end = true;
|
611 |
break;
|
612 |
case KXmlParser.TEXT:
|
613 |
if (parser.getName()!=null) |
614 |
System.out.println("[TAG]["+parser.getName()+"]\n[TEXT]["+parser.getText().trim()+"]"); |
615 |
break;
|
616 |
} |
617 |
currentTag = parser.next(); |
618 |
} |
619 |
|
620 |
return bBox;
|
621 |
} |
622 |
|
623 |
|
624 |
} |