RE: flow must contain block-level children

[Dennis Myrén]

Neeru,

You can test if there are any occurrences of CodeDecode, if not then just write 
out an empty block:
<fo:page-sequence master-reference="page3">
    <fo:flow flow-name="body3">
        <xsl:choose>
                <xsl:when test="0 &lt; count(CodeDecode)">
                <xsl:apply-templates select="CodeDecode" />
        </xsl:when>
        <xsl:otherwise>
                <fo:block />
        </xsl:otherwise>
      <xsl:choose>
   </fo:flow>
</fo:page-sequence>


Regards,
Dennis JD Myrén
Developer
Oslo Kodebureau
Tel:      (+47) 98 00 11 92
Mail:   [EMAIL PROTECTED]
Web:   www.oslokb.no
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: 1. mars 2005 16:36
To: [EMAIL PROTECTED]
Subject: fo:flow must contain block-level children





I get the following error
      fo:flow must contain block-level children
when I don't have the matching elements in my xml by using the following
code generates the error.

<fo:page-sequence master-reference="page3">
    <fo:flow flow-name="body3">
      <xsl:apply-templates select="CodeDecode">
      </xsl:apply-templates>
   </fo:flow>
</fo:page-sequence>

If I replace the above code with the code below I get an extra blank page
and I want to suppress this blank page

<fo:page-sequence master-reference="page3">
    <fo:flow flow-name="body3">
      <fo:block>
      <xsl:apply-templates select="CodeDecode">
      </xsl:apply-templates>
      </fo:block>
   </fo:flow>
</fo:page-sequence>

Thanks

-Neeru

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