Re: [xsl] check if document exists

["Todd Baker" <pixelboy@xxxxxxxxx>]

Thanks for the help guys.

I suspected Id need an extension function but hoped there was another
solution.

Thanks again.

On 25/07/06, Albert Juhi <albertjuhe@xxxxxxxxx> wrote:
> Hi,
>
> I've had a similar problem, I needed to test an image file exists and
> if exists I needed width and height.
>
> My solution is with Java, I can't find another way to resolve it.
>
> <xsl:template name="file-exists" xmlns:file="java.io.File">
>    <xsl:param name="filename"/>
>    <xsl:value-of select="file:exists(file:new($filename))"/>
>  </xsl:template>
>
>
>
>  <xsl:template name="image-size"
xmlns:java="xalan://javax.swing.ImageIcon">
>    <xsl:param name="mida" select="'width'"/>
>    <xsl:param name="filename"/>
>
>   <xsl:if test="normalize-space($filename)">
>     <xsl:variable name="imatge" select="java:new($filename)"/>
>      <!-- Extract image file info -->
>      <xsl:choose>
>      <xsl:when test="$mida='width'">
>       <xsl:value-of select="java:getIconWidth($imatge)"/>
>      </xsl:when>
>      <xsl:when test="$mida='height'">
>       <xsl:value-of select="java:getIconHeight($imatge)"/>
>      </xsl:when>
>      <xsl:when test="$mida='mida'">
>       <xsl:value-of
> select="java:getIconHeight($imatge)*java:getIconWidth($imatge)"/>
>      </xsl:when>
>      <xsl:otherwise>
>       <xsl:value-of select="-1"/>
>      </xsl:otherwise>
>     </xsl:choose>
>    </xsl:if>
>  </xsl:template>
>
>
> Albert Juhi
> www.omaonk.com
>
> 2006/7/24, Todd Baker <pixelboy@xxxxxxxxx>:
> > I am having a similar problem in xslt 1.0 (MSXML).
> >
> > We have a supplier ftp'ing some XML data but sometimes it doesnt
> > arrive and sometimes its invalid XML :(
> >
> > Ive tried
> >
> > <xsl:if test="msxsl:node-set(document('..\weather\weather.xml'))">
> > and
> > <xsl:if test="document('..\weather\weather.xml')">
> >
> > but both throw errors and the template stops.
> >
> > Is there any way I can test the validity of the document to be
> > imported and handle it gracefully?
> >
> > Cheers
> >
> > Cheers


--
Todd Baker
http://electronet.com.au - Where electrons go for a good time!