Re: [xsl] bizzare number problem

["Vasu Chakkera" <vasucv@xxxxxxxxxxx>]

 <a
href="/malwareDirectory/variants/{translate(document('/malwareDirectory/fami
lies/index.xml')/malwareVariantFamilies/malwareFamily[@id
= $id]/variant[position() = 1]/@id, '/', '-')}.xml">

The above statement is a bit confusing. Could you please translate this for
us in plain english ??
One other thing there  should be curly braces around any xpath statement or
function , when it is used as a value of an attribute ( attribute value
template )
Refer : http://www.dpawson.co.uk/xsl/sect2/N1575.html

Cheers
Vasu
----- Original Message ----- 
From: <tom.kirkpatrick@xxxxxxxxxxxx>
To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
Sent: Wednesday, January 26, 2005 1:09 PM
Subject: Re: [xsl] bizzare number problem


> Ok. The complete template is:
>
>   <xsl:template name="displayPrevalence">
>     <xsl:param name="year"/>
>     <xsl:param name="month" select="'NA'"/>
>     <xsl:param name="items" select="100"/>
>     <xsl:param name="method" select="'normal'"/>
>     <!-- start the table -->
>     <rawhtml>
>       <table class="layout vcard">
>         <tr class="greybox">
>           <th class="leftContent" style="width:100px !important;">
>                 Virus Name
>               </th>
>           <th>
>                 Prevalence
>               </th>
>           <th class="leftContent" style="width:60px !important;">
>                 Percentage
>               </th>
>               <xsl:if test="$method != 'lite'">
>           <th class="leftContent" style="width:60px !important;">
>                 Instances
>               </th>
>               </xsl:if>
>         </tr>
>             <!-- ensure month has a leading 0 (if set) -->
>             <xsl:variable name="prevMonth" select="format-number($month,
> '00')"/>
>             <!-- do the rows for a specific month-->
>             <xsl:for-each
>
select="document('/malwareDirectory/prevalence/index.xml')/malwarePrevalence
/malwareFamily/entry[@date
> = concat($year,$prevMonth)]">
>               <xsl:sort order="descending" select="@instances"
> data-type="number"/>
>               <xsl:if test="position() &lt;= $items">
>               <xsl:variable name="id" select="../@id"/>
>                 <tr>
>                   <th class="leftContent">
>                     <xsl:choose>
>                       <xsl:when
>
test="document('/malwareDirectory/families/index.xml')/malwareVariantFamilie
s/malwareFamily[@id
> = $id]/variant">
>                         <a
>
href="/malwareDirectory/variants/{translate(document('/malwareDirectory/fami
lies/index.xml')/malwareVariantFamilies/malwareFamily[@id
> = $id]/variant[position() = 1]/@id, '/', '-')}.xml">
>                           <xsl:value-of select="$id"/>
>                         </a>
>                       </xsl:when>
>                       <xsl:otherwise>
>                         <xsl:value-of select="$id"/>
>                       </xsl:otherwise>
>                     </xsl:choose>
>                   </th>
>                   <td>
>                     <xsl:variable name="currentNumber"
> select="ceiling(@percentage) * 0.95"/>
>                     <img src="/images/bgraph.gif" height="15"
> align="center" style="border:0px; padding:0px; margin:0px;"/>
>                     <img src="/images/ggraph.gif" height="15"
> align="center" style="border:0px; padding:0px; margin:0px;"
> width="{$currentNumber}"/>
>                     <img src="/images/bgraph.gif" height="15"
> align="center" style="border:0px; padding:0px; margin:0px;"/>
>                      <xsl:value-of select="$currentNumber"/> -
> <xsl:value-of select="ceiling(@percentage * 0.95)"/>
>                   </td>
>                   <td><xsl:value-of select="@percentage"/></td>
>                   <xsl:if test="$method != 'lite'">
>                     <td><xsl:value-of select="@instances"/></td>
>                   </xsl:if>
>                 </tr>
>               </xsl:if>
>             </xsl:for-each>
>       </table>
>     </rawhtml>
>   </xsl:template>
>
>
>
> I call it with a call like this:
>
>                   <xsl:call-template name="displayPrevalence">
>                     <xsl:with-param name="year" select="'2004"/>
>                     <xsl:with-param name="month" select="'11'"/>
>                     <xsl:with-param name="items" select="5"/>
>                     <xsl:with-param name="method" select="'lite'"/>
>                   </xsl:call-template>
>
>
>
> I am processing with Apache::AxKit
>
> I have narrowed the problem down to the choose element:
>
>                     <xsl:choose>
>                       <xsl:when
>
test="document('/malwareDirectory/families/index.xml')/malwareVariantFamilie
s/malwareFamily[@id
> = $id]/variant">
>                         <a
>
href="/malwareDirectory/variants/{translate(document('/malwareDirectory/fami
lies/index.xml')/malwareVariantFamilies/malwareFamily[@id
> = $id]/variant[position() = 1]/@id, '/', '-')}.xml">
>                           <xsl:value-of select="$id"/>
>                         </a>
>                       </xsl:when>
>                       <xsl:otherwise>
>                         <xsl:value-of select="$id"/>
>                       </xsl:otherwise>
>                     </xsl:choose>
>
> If I remove that it works fine. If I keep that, $currentNumber comes out
> as '-2.0465678427e23 +10'!
>
> -- 
> Tom David Kirkpatrick
> Virus Bulletin Web Developer, Virus Bulletin
>
> Tel: +44 1235 555139
> Web: www.virusbtn.com