Thank you. I'll give that a try.
Josh
On 9/6/07, Bhakti Mehta <Bhakti.Mehta_at_sun.com> wrote:
>
> You can do a getResourceAsStream and create a new Schema with a Source
> which could process this input stream
>
> Regards,
> Bhakti
>
> Joshua Smith wrote:
> > All-
> >
> > I am trying to use JAXB with a schema and an XML file that are
> > contained within my Jar file. The code below works fine if the .xsd
> > and .xml file are in a directory that is included in the classpath,
> > but fails if the files are bundled in the Jar file. I've confirmed
> > that the files do exist in the Jar and that their contents are valid.
> >
> > Does anyone know if there are any problems with JAXB reading schemas
> > and XML file from Jar files?
> > The error message and my code are below. Of particular note, is the
> > path in the error message. It looks like two file URLs concatenated
> > together.
> >
> > Thanks,
> > Joshua Smith
> >
> > ***begin error message***
> > Exception: org.xml.sax.SAXParseException: schema_reference.4: Failed
> > to read schema document
> >
> 'file:/C:/JavaProjects2/demarshallingFromJar/file:/C:/JavaProjects2/demarshallingFromJar/demarshallingFromJar.jar!/outlet.xsd',
> > because 1) could not find the document; 2) the document could not be
> > read; 3) the root element of the document is not <xsd:schema>.
> > org.xml.sax.SAXParseException: schema_reference.4: Failed to read
> > schema document
> >
> 'file:/C:/JavaProjects2/demarshallingFromJar/file:/C:/JavaProjects2/demarshallingFromJar/demarshallingFromJar.jar!/outlet.xsd',
> > because 1) could not find the document; 2) the document could not be
> > read; 3) the root element of the document is not <xsd:schema>.
> > at
> >
> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException
> (Unknown
> > Source)
> > at
> > com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error
> (Unknown
> > Source)
> > at
> > com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError
> (Unknown
> > Source)
> > at
> > com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError
> (Unknown
> > Source)
> > at
> >
> com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaError
> > (Unknown Source)
> > at
> >
> com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.getSchemaDocument
> (Unknown
> > Source)
> > at
> >
> com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema
> > (Unknown Source)
> > at
> > com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema
> (Unknown
> > Source)
> > at
> > com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar
> (Unknown
> > Source)
> > at
> > com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar
> > (Unknown Source)
> > at
> >
> com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema
> (Unknown
> > Source)
> > at javax.xml.validation.SchemaFactory.newSchema(Unknown Source)
> > at javax.xml.validation.SchemaFactory.newSchema (Unknown Source)
> > at ic.plugin.pulizzi.outletcontrol.server.Main.main(Main.java
> :30)
> > ***end error message***
> >
> > ***begin source***
> > // unmarshall objects
> > String schemaFilename = Main.class.getResource("/outlet.xsd").getPath();
> > String xmlFilename = Main.class.getResource("/xmloutlet.xml").getPath();
> > List<OutletIF> currentConfiguration = null;
> >
> > Object unmarshalledObject = null;
> >
> > try {
> > JAXBContext context = JAXBContext.newInstance(
> > ic.plugin.pulizzi.outletcontrol.outlet.OutletInfo.class );
> > final SchemaFactory sf = SchemaFactory.newInstance(
> > "http://www.w3.org/2001/XMLSchema ");
> >
> > final Schema schema = sf.newSchema(new File(schemaFilename));
> > Unmarshaller unmarshaller = context.createUnmarshaller();
> > unmarshaller.setSchema(schema);
> > unmarshalledObject = unmarshaller.unmarshal(new File(xmlFilename));
> > } catch (Exception ex) {
> > System.out.println ("Exception: " + ex);
> > ex.printStackTrace();
> > System.exit(-1);
> > }
> >
> > // check if demarshalled object was null
> >
> > if (unmarshalledObject == null) {
> >
> > // null result
> > System.out.println ("Demarshalling failure. Object was null.");
> > System.exit(-1);
> > }
> >
> > // all good, print out demarshalled objects
> > final OutletInfo outletInfo = (OutletInfo)unmarshalledObject;
> > currentConfiguration = outletInfo.getOutlets();
> > for (OutletIF outlet : currentConfiguration) {
> > System.out.println(outlet);
> > }
> >
> > System.exit(0);
> > ***end source***
> >
>
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