Subject: RE: [xsl] handling failed document() invocations From: "Andrew Welch" <awelch@xxxxxxxxxxxxxxx> Date: Wed, 30 Oct 2002 09:19:13 -0000 |
> One last question, how do I prevent Saxon from outputing the > following on System.out when document() fails?: You can recover silently from recoverable errors by using the switch -w0 from the command line cheers andrew > -----Original Message----- > From: Jeff Barrett [mailto:JBarrett@xxxxxxxxxxxxxxx] > Sent: 30 October 2002 00:42 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: RE: [xsl] handling failed document() invocations > > > Great! > > One last question, how do I prevent Saxon from outputing the > following on System.out when document() fails?: > > Recoverable error > Failure reading file:/C:/somefile.xml: no more input > > > thanks again, > +jeff > > -----Original Message----- > From: Robert Koberg [mailto:rob@xxxxxxxxxx] > Sent: Tuesday, October 29, 2002 3:36 PM > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: RE: [xsl] handling failed document() invocations > > > Hi, > > Since you are using saxon you can simply do something like: > > <xsl:choose> > <xsl:when test="boolean($item-doc")"> > <xsl:apply-templates select="$item-doc"/> > </xsl:when> > <xsl:otherwise> > <xsl:call-template name="content_not_found"/> > </xsl:otherwise> > </xsl:choose> > > If you want this to be non-(java)-processor-specific you > might want to use a(n?) > URIResolver to return some well-formed error info. > > best, > -Rob > > > > > > -----Original Message----- > > From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx > > [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of > Jeff Barrett > > Sent: Tuesday, October 29, 2002 3:06 PM > > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > > Subject: [xsl] handling failed document() invocations > > > > > > I have a main XML document that has references to other XML document > > instances. These references take the form of an ID number that is > > used to construct the path to an instance doc. For example: > > > > <document> > > <item id="14" /> > > <item id="94" /> > > </document> > > <!-----------------------------> > > <xsl:stylesheet> > > [...] > > <xsl:variable name="instance-id" select="document/item/@id" /> > > <xsl:variable name="item-doc" select="document( > > 'documents/$instance-id/item.xml' )" /> > > [...] > > </xsl:stylesheet> > > > > The problem is there may not be a document there, which is an OK > > state of affairs. What is the xsl code idiom for detecting when > > document() is unable to find a document at the given > location, and to > > handle this in a more meaningful way than exiting on error? > > > > If it matters I'm using saxon 6.5.2. > > > > thanks, > > +jeff > > > > XSL-List info and archive: > http://www.mulberrytech.com/xsl/xsl-list > > > > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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