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Re: [Geotools-gt2-users] GeoTools-Parsing GML document
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From: Jody G. <jod...@gm...> - 2009-04-11 23:55:35
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Quick question Justin; That test case spends some time to copy the schema into a temporary file - what is the reason for this? Is it just to keep the test case isolated? Jody On Sun, Apr 12, 2009 at 8:42 AM, Justin Deoliveira <jde...@op...> wrote: > The warnings are expected unless your instance document exactly > references the schema that describes.. .it most don't. SO what the > parser does is try to parse anyways, and omits warnings for element it > does not know the exact type of. > > As for the actual exception (invalid byte...) i am not quite sure. Does > your GML document have any multi byte characters in it? > > I just committed a test case that shows a good example of how to use the > parser. It is for GML3, but the process is more or less identical for gml2. > > http://svn.osgeo.org/geotools/branches/2.5.x/modules/extension/xsd/xsd-gml3/src/test/java/org/geotools/gml3/GML3ParsingTest.java > > Hope that helps. > > -Justin > > iceDice wrote: >> Hello, >> >> I would like to parse GML document, create FeatureCollection and render them in JMapPane. >> I found one example on how to do this on: http://docs.codehaus.org/display/GEOTDOC/GML+XML+Support and follow them. >> >> However when i try to parse some gml document i got following exceptions: >> >> Apr 11, 2009 7:29:06 PM org.geotools.xml.impl.ParserHandler startElement >> INFO: Could not find declaration for: {http://ogr.maptools.org/}FeatureCollection. Creating a mock element declaration and parsing anyways... >> Apr 11, 2009 7:29:06 PM org.geotools.xml.impl.ParserHandler startElement >> INFO: Could not find declaration for: {http://ogr.maptools.org/}geometryProperty. Creating a mock element declaration and parsing anyways... >> Apr 11, 2009 7:29:06 PM org.geotools.xml.impl.ParserHandler startElement >> INFO: Could not find declaration for: {http://ogr.maptools.org/}AREA. Creating a mock element declaration and parsing anyways... >> Apr 11, 2009 7:29:06 PM org.geotools.xml.impl.ParserHandler startElement >> INFO: Could not find declaration for: {http://ogr.maptools.org/}PERIMETER. Creating a mock element declaration and parsing anyways... >> Apr 11, 2009 7:29:06 PM org.geotools.xml.impl.ParserHandler startElement >> INFO: Could not find declaration for: {http://ogr.maptools.org/}PACEL_. Creating a mock element declaration and parsing anyways... >> ... >> (this is only one part) >> >> org.xml.sax.SAXParseException: Invalid byte 2 of 3-byte UTF-8 sequence. >> at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) >> at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source) >> at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) >> at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) >> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) >> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) >> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) >> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) >> at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) >> at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) >> at org.geotools.xml.Parser.parse(Parser.java:180) >> at org.geotools.xml.Parser.parse(Parser.java:140) >> >> >> There is adequate schema file in same folder where is my .gml file. >> >> Can someone tell me what problem is and how to fix it? >> >> Also i would appreciate if someone can give me example for parsing GML file with Geotools that works, with example .gml and .xsd files. >> >> >> Thanks. >> > > > -- > Justin Deoliveira > OpenGeo - http://opengeo.org > Enterprise support for open source geospatial. > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by: > High Quality Requirements in a Collaborative Environment. > Download a free trial of Rational Requirements Composer Now! > http://p.sf.net/sfu/www-ibm-com > _______________________________________________ > Geotools-gt2-users mailing list > Geo...@li... > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > |