On 03.Jan.2003 -- 02:46 PM, Richard Bounds wrote:
> Dear all,
>
> I'm trying to write a logicsheet that accepts dynamic parameters from the
> XSP page (e.g. maybe request parameters, or session attributes), and uses
> them to request data from our application. I'd like the xsp code to look
> something like this:
>
>
>
> <xsp:logic>
> String sortParameter = request.getParameter("sort");
> </xsp:logic>
>
> <data>
> <parameters:categories>
> <xsp:param name="sortBy">
> <xsp:expr>sortParameter</xsp:expr>
> </xsp:param>
> </parameters:categories>
> </data>
>
>
>
> What do I need to put in my logicsheet code to pick up the "sortParameter"
> value? At the moment I've got the following:
>
>
>
> <xsl:template match="parameters:categories">
>
> <xsl:variable name="sortBy">
> <xsl:choose>
> <xsl:when test="sortBy">
> <xsl:call-template name="get-nested-content">
> <xsl:with-param name="content" select="parameters:sortBy"/>
> </xsl:call-template>
> </xsl:when>
> </xsl:choose>
> </xsl:variable>
>
> <xsp:logic>
> System.out.println("Got value: " + "<xsl:copy-of select="$sortBy"
>/>");
> </xsp:logic>
>
> </xsl:template>
>
> <xsl:template name="get-nested-content">
> <xsl:param name="content"/>
> <xsl:choose>
> <xsl:when test="$content/*">
> <xsl:apply-templates select="$content/*"/>
> </xsl:when>
> <xsl:otherwise>"<xsl:value-of select="$content"/>"</xsl:otherwise>
> </xsl:choose>
> </xsl:template>
Look at the logicsheet-utils.xsl included in cocoon. It provides the
most commonly used templates including a get-nested-content named
template. Look at util.xsl as well as that logicsheet uses
logicsheet-utils.xsl for an idea how to do it.
Chris.
--
C h r i s t i a n H a u l
[EMAIL PROTECTED]
fingerprint: 99B0 1D9D 7919 644A 4837 7D73 FEF9 6856 335A 9E08
---------------------------------------------------------------------
Please check that your question has not already been answered in the
FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html>
To unsubscribe, e-mail: <[EMAIL PROTECTED]>
For additional commands, e-mail: <[EMAIL PROTECTED]>
