[Geotools-gt2-users] GML Parser problem (cannot parse some gml files)

[Michael W. <mp...@ho...>]

Hi, all,

I am a new Geotools user, who want to parse GML file using Geotools library.
After reading the tutorial page on
http://docs.codehaus.org/display/GEOTDOC/GML+XML+Support, and searching some
articles on the mailing list, I am able to parse some of gml files. However,
some other gml files can not be parsed by Geotools. All the gml files are
all passed by the XmlSpy validation, so they should be both well-formed and
validated. I appreciate if anyone can help me out about this parsing
problem. 

The following sensorML.xml file cannot be parsed by my my Java program
TestGeoTools2.java, which uses GeoTools. The sensorML.xml reference an
external schema file.  My GeoTools version is 2.5.4.

http://n2.nabble.com/file/n3152178/TestGeoTools2.java TestGeoTools2.java 
http://n2.nabble.com/file/n3152178/sensorML.xml sensorML.xml 


The Exception that I got is as following:

Jun 24, 2009 4:04:40 PM org.geotools.xml.impl.ParserHandler startElement
WARNING: Error parsing:
http://schemas.opengis.net/sensorML/1.0.1/sensorML.xsd
Jun 24, 2009 4:04:40 PM org.geotools.xml.impl.ParserHandler startElement
WARNING: Could not find a schema
Jun 24, 2009 4:04:54 PM org.geotools.xml.impl.ParserHandler startElement
INFO: Could not find declaration for:
{http://www.opengis.net/sensorML/1.0.1}SensorML. Creating a mock element
declaration and parsing anyways...
Jun 24, 2009 4:04:54 PM org.geotools.xml.impl.ParserHandler startElement
...
...
Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
cannot be cast to org.geotools.feature.FeatureCollection
	at TestGeoTools2.main(TestGeoTools2.java:20)


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