RE: flow must contain block-level children

[Lawford, Mark : Enable]

It looks to me like the test needs to wrap the page sequence. That way, if
there are any occurrences of CodeDecode they are written in a page sequence,
otherwise no page is writte (empty or otherwise).

<xsl:if test="0 &lt; count(CodeDecode)">
<fo:page-sequence master-reference="page3">
    <fo:flow flow-name="body3">
        <xsl:apply-templates select="CodeDecode"/>
   </fo:flow>
</fo:page-sequence>
</xsl:if>

Does that make sense?

Mark Lawford
Analyst Programmer

CIO - Hastings
Mid Range Services
Cavendish House,
Castle Street,
Hastings, East Sussex
TN34 3DY

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-----Original Message-----
From: Dennis Myrén [mailto:[EMAIL PROTECTED]
Sent: 01 March 2005 15:57
To: fop-user
Subject: RE: flow must contain block-level children


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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