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From: "mg" <mg@subscribe.audumla.net>
To: xmlbeans-dev@xml.apache.org
Date: Thu, 22 Jan 2004 15:25:27 +1100
Subject: RE: Need xqrl.jar for selectPath or execQuery methods?
References: <4B2B4C417991364996F035E1EE39E2E10D8E42@uskiex01.amer.bea.com>
In-Reply-To: <4B2B4C417991364996F035E1EE39E2E10D8E42@uskiex01.amer.bea.com>
Message-Id: <20040122042527.39B1181DD6@server2.messagingengine.com>

Hi there,

What are the plans to extend the xpath functionality to support attribute
comparison, eg
/xx:yy[@id = 'z']
The documentation has an example of this sort of query but I am yet to
get it working.
I am very eager to see this functionality working and am willing to help,
as
the product I am building would really benifit having this available.

Cheers
Marius.

On Wed, 14 Jan 2004 23:20:42 -0800, "Eric Vasilik" <ericvas@bea.com>
said:
> In addition to problems related to the package name differences, there
> is another jar which contains code needed to interoperate with BEA's
> XQuery engine.  I've never tried to get xqrl.jar to work with Apache
> XmlBeans; it was never a goal to make this work.
> 
> - Eric
> 
> -----Original Message-----
> From: mg [mailto:mg@subscribe.audumla.net] 
> Sent: Wednesday, January 14, 2004 9:47 PM
> To: xmlbeans-dev@xml.apache.org
> Subject: RE: Need xqrl.jar for selectPath or execQuery methods?
> 
> Hi there,
> 
> I am having the same problems. I have xqrl.jar from weblogic 8.1. Is
> there another xqrl.jar that I could use, and if so where can I get it
> from?
> 
> Thanks,
> Marius Gleeson
> On Mon, 5 Jan 2004 10:46:53 -0800 (PST), "Ganga Sah"
> <ganga_sah@yahoo.com> said:
> > Hi Eric,
> > I was trying example from "Using XQuery Expressions"
> > at
> >
> http://xml.apache.org/xmlbeans/docs/guide/conGettingStartedwithXMLBeans.
> html.
> > Although I had xqrl.jar(from weblogic8.1) in classpath
> > of my apache-xmlbeans/v1, xmlbeans was unable to
> > locate it(probaly due to package name difference:
> > apache-xmlbeans is looking for package name starting
> > with org.apache.. while the xqrl.jar(from weblogic8.1)
> > uses com.bea..).
> > thx
> > ganga
> > --- Eric Vasilik <ericvas@bea.com> wrote:
> > > Not sure if you been adequately answered yet, but
> > > ...  
> > > 
> > > XmlBeans V1 has very limited support for XPath (only
> > > expressions line x/y/z, a//b//c, etc...)  If you
> > > request an operation which goes beyond this,  we try
> > > to load xqrl.jar which comes with Weblogic which
> > > supports all of XQuery/XPath2.0.  What are the path
> > > expressions you are attempting?
> > > 
> > > - Eric
> > > 
> > > -----Original Message-----
> > > From: Ganga Sah [mailto:ganga_sah@yahoo.com]
> > > Sent: Monday, December 22, 2003 9:57 PM
> > > To: xmlbeans-dev@xml.apache.org
> > > Subject: Need xqrl.jar for selectPath or execQuery
> > > methods?
> > > 
> > > 
> > > Hi,
> > > 
> > > I am using apache xml-beans/v1 and get following
> > > exception when using selectPath or execQuery methods
> > > as described the the guide.
> > > Although xmlbeans guide mention that this is a
> > > standalone package, it seems to need a seperate
> > > xqrl.jar.
> > > I was able to use this feature in xml-beans from
> > > BEA.com download in combination with xqrl.jar
> > > shipped
> > > with Weblogic8.1, but even after trying the same
> > > with
> > > apache xmlbeans does not work(probably due to
> > > package
> > > name differences?).
> > > How can I get this working in apache xml-beans/v1?
> > > Please help!
> > > thanks,
> > > ganga
> > > 
> > > 
> > > 
> > > Exception in thread "main"
> > > java.lang.UnsupportedOperationException: This
> > > operati
> > > on requires xqrl.jar
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.XqrlDelegate.invoke(XqrlDelegate.java:
> > > 110)
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.XqrlDelegate.compilePath(XqrlDelegate.
> > > java:79)
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.Path$XqrlPathImpl.create(Path.java:289
> > > )
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.Path.getCompiledPath(Path.java:192)
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.Path.getPath(Path.java:121)
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.Path.getPath(Path.java:100)
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.Path.select(Path.java:85)
> > >         at
> > >
> > org.apache.xmlbeans.impl.store.Cursor.selectPath(Cursor.java:2951)
> > >         at
> > >
> > org.apache.xmlbeans.impl.values.XmlObjectBase.selectPath(XmlObjectBas
> > > e.java:437)
> > >         at
> > >
> > org.apache.xmlbeans.impl.values.XmlObjectBase.selectPath(XmlObjectBas
> > > e.java:421)
> > >         at POHandler.main(POHandler.java:107)
> > > 
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