Thanks Jay!
In the mean time I did find this example which seems to work as
well. Same idea as yours.
<fo:table-body>
<xsl:for-each select="category[position() mod 2 = 1]">
<fo:table-row>
<xsl:for-each select=". | following-sibling::category[1]">
<fo:table-cell><xsl:apply-templates select="." /></
fo:table-cell>
</xsl:for-each>
</fo:table-row>
</xsl:for-each>
</fo:table-body>
On May 26, 2005, at 1:44 PM, [EMAIL PROTECTED] wrote:
Hi, Nathan,
XSL documents are XML documents, so they must be well-formed. Thus,
you
can't do:
<xsl:if test="(position() mod 2) = 1">
<fo:table-row>
</xsl:if>
You must do:
<xsl:if test="(position() mod 2) = 1">
<fo:table-row>
</fo:table-row>
</xsl:if>
The trouble is, of course, that that's not what you want.
To get each row to have two cells, you need to back up a notch to
whatever
template calls the row-making template and use the mod trick in the
apply-templates (or for-each or whatever) statement you have there.
So, for example, if I have input data like this:
<x>
<y>V1</y>
<y>V2</y>
<y>V3</y>
<y>V4</y>
</x>
And I want my <y> values two to a row in a table, I could do:
<xsl:template match="x">
<fo:table>
<fo:table-column column-width="3.25in"/>
<fo:table-column column-width="3.25in"/>
<fo:table-body>
<xsl:apply-templates select="y[position() mod 2 = 1]"/>
</fo:table-body>
</fo:table>
</xsl:template>
<xsl:template match="y[following-sibling::*[1]/self::y]">
<fo:table-row>
<fo:table-cell>
<fo:block><xsl:value-of select="."/></fo:block>
</fo:table-cell>
<fo:table-cell>
<fo:block><xsl:value-of
select="following-sibling::y[1]"/></fo:block>
</fo:table-cell>
</fo:table-row>
</xsl:template>
<xsl:template match="y[not(following-sibling::*[1]/self::y)]">
<fo:table-row>
<fo:table-cell number-columns-spanned="2">
<fo:block><xsl:value-of select="."/></fo:block>
</fo:table-cell>
</fo:table-row>
</xsl:template>
match="y[following-sibling::*[1]/self::y]" means, in English: match
the y
nodes where the next sibling is also a y node. The template with
the not()
function means the reverse, of course. You can't just just
match="y[following-sibling::y] because you might have another set of y
nodes to render in a different table later on (or maybe not, since
I don't
know your data). Also, if you ALWAYS have an even number of nodes,
you can
just use the first template and change it to match="y".
I just tested those three templates with 4 and 5 y values and got the
results I expected.
Let us know if you have other troubles. Also, this was a generic XSL
question rather than a FOP question. The Mulberry XSL list will get
you
more help for this kind of thing (I hang out there, too, for what it's
worth). That list is at http://www.mulberrytech.com/xsl/xsl-list/
Jay Bryant
Bryant Communication Services
(presently consulting at Synergistic Solution Technologies)
Nathan Maves <[EMAIL PROTECTED]>
05/26/2005 01:54 PM
Please respond to
[email protected]
To
[email protected]
cc
Subject
Dynamic table rows?
Here is what I have so far. What I need is a have a two column table
based on a list of category elements. So in a list
<Cat1,Cat2,Cat3,Cat4> I want a table like.
Cat1 ----- Cat2
Cat3 ----- Cat4
The logic seems right to me but I get the following error.
javax.xml.transform.TransformerConfigurationException:
javax.xml.transform.TransformerConfigurationException:
javax.xml.transform.TransformerException:
org.xml.sax.SAXParseException: The element type "fo:table-row" must
be terminated by the matching end-tag "</fo:table-row>".
<fo:table-body>
<xsl:for-each select="category">
<xsl:if test="(position() mod 2) = 1">
<fo:table-row>
</xsl:if>
<fo:table-cell>
<fo:block>
Poisition <xsl:value-of select="position()"/>
Last <xsl:value-of select="last()"/>
<xsl:apply-templates select="."/>
</fo:block>
</fo:table-cell>
<xsl:if test="((position() mod 2) = 0) or (position() =
last())">
</fo:table-row>
</xsl:if>
</xsl:for-each>
</fo:table-body>
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