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Re: [xsl] testing for a missing attribute

2010-07-11 01:36:46
I'm sure you'll find the answer to this :)

just curious, what do you treat this for example:
minOccurs="5" maxOccurs="10"

is this "required" or "required repeating"?

On Sun, Jul 11, 2010 at 7:51 AM, Dan Vint <dvint(_at_)dvint(_dot_)com> wrote:
I'm trying to process an XML schema and produce some documentation. I'm
trying to trap the various ways min/max occurs can be specified and give the
typical option/required/repeating translation. min/maxOccurs are not
required values and they default to 1 when not specified. I'm having
troubles detecting this situation.

Here is what I've been trying, but it isn't working unless values are
specified:

<xsl:choose>
       <xsl:when test="@minOccurs=0 and @maxOccurs=''"> optional
       </xsl:when>
       <xsl:when test="@minOccurs=nil and @maxOccurs=nil"> required
       </xsl:when>
       <xsl:when test="@minOccurs=1 and @maxOccurs=1"> required
       </xsl:when>
       <xsl:when test="@minOccurs=1 and @maxOccurs='unbounded'"> required
repeating
       </xsl:when>
       <xsl:when test="@minOccurs='' and @maxOccurs='unbounded'"> required
repeating
       </xsl:when>
       <xsl:otherwise> min:<xsl:value-of select="@minOccurs"/>
max:<xsl:value-of select="@maxOccurs"/>
       </xsl:otherwise>
   </xsl:choose>

..dan
---------------------------------------------------------------------------
Danny Vint

Panoramic Photography
http://www.dvint.com

voice: 502-749-6179



-- 
Regards,
Mukul Gandhi

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