Bug in parser? 2003-05-29 - By Jon Wilmoth
Thank you that was the issue. Although I'm not sure
why getClass().getResourceAsStream(testDoc); was not
able to find a file that was present in the
/WEB-INF/classes directory! Changing the servlet
initialization code to
context.getResourceAsStream("/WEB-INF/classes/" +
testDoc); worked!
Thanks again,
Jon
--- Michael Rafael Glavassevich
<mrglavas@(protected)> wrote:
> Hi Jon,
>
> You might want to check if you're passing in a
> non-null InputStream. I
> believe getResourceAsStream (unless your class was
> loaded by some custom
> ClassLoader), searches the classpath for the
> resource you want, so if
> you've only have jars in your classpath, I doubt it
> would search in the
> file system.
>
> -----------------------------------------
> Michael Glavassevich
> mrglavas@(protected)
> Candidate for Bachelor of Applied Science
> Computer Engineering
> University of Waterloo
>
> On Tue, 27 May 2003, Jon Wilmoth wrote:
>
> > I've tried simplifying the test by attempting to
> parse
> > a document without a dtd reference.
> >
> > <?xml version="1.0"?>
> > <test>sample</test>
> >
> > The java code I use, which still results in an
> > exception is:
> >
> > log.debug("TRYING TO PARSE SIMPLE DOCUMENT...");
> > SAXBuilder builder = new SAXBuilder(false);
> > builder.setIgnoringElementContentWhitespace(true);
> >
>
builder.setFeature("http://xml.org/sax/features/validation",
> > false);
> >
> > String testDoc = "test.xml";
> > try {
> > Document doc =
> >
>
builder.build(getClass().getResourceAsStream(testDoc));
> >
> > //I never get here!
> > log.debug("Successfully parsed test
> document!");
> >
> > } catch (JDOMException jdome) {
> > Throwable root = jdome.getCause();
> > if (root != null) {
> > log.error("Root cause:" +
> root.getMessage());
> > }
> > log.error("Failed to parse " + testDoc + "
> file",
> > root);
> > }
> >
> >
> > --- Michael Rafael Glavassevich
> > <mrglavas@(protected)> wrote:
> > > Hi Jon,
> > >
> > > It would be great if you posted a snippet of
> code
> > > before and including
> > > the invocation of SAXBuilder.build, in order to
> > > diagnose your problem. It
> > > seems that there is something wrong with the
> > > location specified for your
> > > XML file (either an invalid URI, or java.net.URL
> > > doesn't recognize the
> > > protocol/scheme of the URI). In either case,
> Xerces
> > > is unable to read
> > > your file.
> > >
> > > As a separate issue, I noticed that the system
> ID
> > > that you specified for
> > > your DTD is not a valid URI. It should be
> > >
> "file:///C:/temp/projects/EventRegistrations.dtd"
> > > instead of
> > >
> "file:///C:\temp\projects\EventRegistrations.dtd"
> > > ('\' isn't a valid URI
> > > character). Xerces (by default) will fix up the
> > > system ID before it's
> > > used. However, if you want your documents to be
> > > portable across different
> > > XML parsers, then you need to make sure that
> URIs
> > > you specify actually
> > > meet the URI spec.
> > >
> > > Hope that helps.
> > >
> > > -----------------------------------------
> > > Michael Glavassevich
> > > mrglavas@(protected)
> > > Candidate for Bachelor of Applied Science
> > > Computer Engineering
> > > University of Waterloo
> > >
> > > On Sat, 24 May 2003, Jon Wilmoth wrote:
> > >
> > > > I'm trying to parse a very simple xml document
> > > with
> > > > xerces 2.4.0. Unfortunately I get the
> following
> > > > error:
> > > >
> > > > java.net.MalformedURLException
> > > > at java.net.URL.<init>(URL.java:613)
> > > > at java.net.URL.<init>(URL.java:476)
> > > > at java.net.URL.<init>(URL.java:425)
> > > > at
> > > >
> > >
> >
>
org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
>
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
>
org.apache.xerces.parsers.XML11Configuration.parse(Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
>
org.apache.xerces.parsers.DTDConfiguration.parse(Unknown
> > > > Source)
> > > > at
> > > >
> org.apache.xerces.parsers.XMLParser.parse(Unknown
> > > > Source)
> > > > at
> > > >
> > >
> >
>
org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown
> > > > Source)
> > > > at
> > > >
> > >
> org.jdom.input.SAXBuilder.build(SAXBuilder.java:354)
> > > > at
> > > >
> > >
> org.jdom.input.SAXBuilder.build(SAXBuilder.java:673)
> > > >
> > > > The document:
> > > > <?xml version="1.0"?>
> > > > <!DOCTYPE EventRegistrations SYSTEM
> > > >
> "file:///C:\temp\projects\EventRegistrations.dtd">
> > > > <EventRegistrations>
> > > > <event
> > > name="test.events.BusinessObjectChangeEvent">
> > > >
> <listener>test.ObjectCreationListener</listener>
> > > > </event>
> > > > </EventRegistrations>
> > > >
> > > > Passes validation in my xml editor. What's
> going
> > > on?
> > > >
> >
> > __________________________________
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> >
>
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