Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations SkipVought on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Count function in XSL

Status
Not open for further replies.
TomBarrand

TomBarrand

Programmer
Aug 9, 2000
162
0
0
GB
Hi,

I have an XML document similar to the structure below. I need to know how many <FORECASTDETAIL> elements there are in the document. I used COUNT(/FORECAST/ITEM/MONTH/FORECASTDETAIL), but this only returns the number of <FORECASTDETAIL> elements within one <MONTH> element and not the total number of <FORECASTDETAIL> elements in the document.

Any ideas?

Thanks

<FORECAST>
<ITEM>
<MONTH>
<FORECASTDETAIL></FORECASTDETAIL>
</MONTH>
<MONTH>
<FORECASTDETAIL></FORECASTDETAIL>
</MONTH>
<MONTH>
<FORECASTDETAIL></FORECASTDETAIL>
</MONTH>
</ITEM>
</FORECAST>
 
Sort by date Sort by votes
The XPath you have specified will return ALL the FORECASTDETAIL elements that are in ANY /FORECAST/ITEM/MONTH. So I'm guessing the XML shown is not the same structure as your actual XML file. Post your actual XML and XSL.

You could use count(//FORECASTDETAIL) but this is very inefficient.
 
Upvote 0 Downvote
The XML is detailed below. I have got round it by using count(//FORECASTDETAIL).

I have a similar issue with position()

I have some code like: concat('NEWQUANTITY_',position()). This is within a <xsl:for-each select="FORECASTDETAIL">. The position gives me the values with FORECASTDETAIL within the MONTH, but I need the position in the whole doc. E.g. If I have 5 FORECASTDETAIL in a MONTH then position returns, 1 -5, but it also returns 1-5 for the next month. I need it to go 6-10, 11-15, etc until it gets to the last FORECASTDETAIL in the document.

Hope that makes sense.

Thanks for your help

<?xml version="1.0"?>
<FORECAST xmlns="">
<DATAFOUND>TRUE</DATAFOUND>
<ITEM>
<SHIPTO>5011899</SHIPTO>
<ITEMNO>19010</ITEMNO>
<ITEMDESCRIPTION>AAAAAAA</ITEMDESCRIPTION>
<CustProdCode>Cust Prod Code</CustProdCode>
<ITEMSTATUS>S</ITEMSTATUS>
<PalletBuild>Pallets</PalletBuild>
<ProductionTag>SCA</ProductionTag>
<WebImagePath> <MONTH>
<FORECASTYEAR>2005</FORECASTYEAR>
<FORECASTMONTH>2</FORECASTMONTH>
<FORECASTDETAIL>
<FORECASTWEEK>A</FORECASTWEEK>
<UPDATEABLE>FALSE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>B</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>C</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>D</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>E</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
</MONTH>
<MONTH>
<FORECASTYEAR>2005</FORECASTYEAR>
<FORECASTMONTH>3</FORECASTMONTH>
<FORECASTDETAIL>
<FORECASTWEEK>A</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>B</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>120</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-03-08</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>C</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>60</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-03-15</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>D</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>E</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
</MONTH>
<MONTH>
<FORECASTYEAR>2005</FORECASTYEAR>
<FORECASTMONTH>4</FORECASTMONTH>
<FORECASTDETAIL>
<FORECASTWEEK>A</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>B</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>160</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-04-05</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>C</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>D</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
<FORECASTDETAIL>
<FORECASTWEEK>E</FORECASTWEEK>
<UPDATEABLE>TRUE</UPDATEABLE>
<FORECASTQUANTITY>0</FORECASTQUANTITY>
<NewQuantity>0</NewQuantity>
<ForecastDate>2005-10-01</ForecastDate>
</FORECASTDETAIL>
</MONTH>
</ITEM>
</FORECAST>
 
Upvote 0 Downvote
count(/FORECAST/ITEM/MONTH/FORECASTDETAIL) returns 15 for me. You must be using it in a different context.

Regarding the position thing, you could do it using a variable, but there's probably a neater solution. Post your XSL.
 
Upvote 0 Downvote
<xsl:template name="forecastDetails" match="FORECAST/ITEM/FORECASTDETAIL">
<form action="wsrp_rewrite?wsrp-urlType=blockingAction&amp;verb=callFourthService/wsrp_rewrite" method="post" name="FormName">
<table border="0" cellpadding="2" cellspacing="1" class="matrix" width="790" align="center">
<tr>
<td class="conf">Details:</td>
<th class="weeks">Week 1</th>
<th class="weeks">Week 2</th>
<th class="weeks">Week 3</th>
<th class="weeks">Week 4</th>
<th class="weeks">Week 5</th>
</tr>
<!-- Normalize space removes the space in the ITEMNO data that is coming back from the web service -->
<input type="hidden" name="ITEMNO" value="{normalize-space(//ITEMNO)}"/>
<!--<input type="hidden" name="SHIPTO" value="{//SHIPTO}"/>-->
<input type="hidden" name="SHIPTO" value=""/>
<xsl:for-each select="/FORECAST/ITEM/MONTH">
<xsl:variable name="formelemn1" select="concat(FORECASTMONTH, '_')"/>
<tr>
<td width="130" class="matrixBold">
<xsl:call-template name="displayMonthNames">
<xsl:with-param name="monthNo" select="FORECASTMONTH"/>
</xsl:call-template> - <xsl:call-template name="displayYear"><xsl:with-param name="yearNo" select="FORECASTYEAR"/></xsl:call-template></td>

<xsl:for-each select="FORECASTDETAIL">
<xsl:variable name="formelemn2" select="concat($formelemn1, FORECASTYEAR)"/>
<td class="matrixCell" width="132">
<xsl:choose>
<xsl:when test="UPDATEABLE = 'TRUE'">
<!-- If the NewQuantity XML element equals zero then the quantity that is displayed should be the FORECASTQUANTITY -->
<!-- Otherwise the NewQuantity should be displayed -->
<xsl:variable name="newQuantity">
<xsl:choose>
<xsl:when test="NewQuantity='0'">
<xsl:value-of select="FORECASTQUANTITY"/>
</xsl:when>
<xsl:eek:therwise>
<xsl:value-of select="NewQuantity"/>
</xsl:eek:therwise>
</xsl:choose>
</xsl:variable>
<input class="formElems" type="text" size="10" name="{concat('NEWQUANTITY_',position())}" value="{$newQuantity}"/>&#160;
<input type="hidden" name="{concat('FORECASTQUANTITY_',position())}" value="{FORECASTQUANTITY}"/>

<input type="hidden" name="{concat('FORECASTDATE_',position())}" value="{ForecastDate}"/>
<input type="hidden" name="{concat('UPDATEABLE_',position())}" value="{UPDATEABLE}"/>
<!-- <input type="hidden" name="{concat('TEST_','MONTH_',../FORECASTMONTH,'_YEAR_',../FORECASTYEAR,'_',position())}" value="{UPDATEABLE}"/>
<input type="hidden" name="{concat('TOM_',FORECASTDETAIL[position()>1]}" value="{UPDATEABLE}"/>-->
<!--items/item[position()>1]-->
</xsl:when>
<xsl:when test="UPDATEABLE != 'TRUE'">
<!-- If the NewQuantity XML element equals zero then the quantity that is displayed should be the FORECASTQUANTITY -->
<!-- Otherwise the NewQuantity should be displayed -->
<xsl:variable name="newQuantity">
<xsl:choose>
<xsl:when test="NewQuantity='0'">
<xsl:value-of select="FORECASTQUANTITY"/>
</xsl:when>
<xsl:eek:therwise>
<xsl:value-of select="NewQuantity"/>
</xsl:eek:therwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="$newQuantity"/>&#160;
</xsl:when>
<xsl:eek:therwise>-</xsl:eek:therwise>
</xsl:choose>
</td>
</xsl:for-each>
</tr>
</xsl:for-each>
<tr>
<td colspan="3">&#160;
</td>
<td class="matrixcell" colspan="3" align="right">&#160;
<br/>

<!-- Hidden field to hold the total number of input boxes -->
<!--<input type="hidden" value="{count(/FORECAST/ITEM/FORECASTDETAIL)}" name="counter"/>-->
<!--<input type="hidden" value="{count(/FORECAST/ITEM/MONTH/FORECASTDETAIL)}" name="counter"/>-->
<!-- See how many FORECASTDETAIL elements there are in the XML document -->
<input type="hidden" value="{count(//FORECASTDETAIL)}" name="counter"/>
<input type="submit" name="submit" value="Confirm Values to William Grant"/>
<br/>
<br/>
</td>
</tr>
</table>
</form>
</xsl:template>
 
Upvote 0 Downvote
Any ideas anyone? This is proving to be a tricky one!
 
Upvote 0 Downvote
there isn't a FORECASTDETAIL within the context /FORECAST/ITEM/MONTH.

You have two for-each loops inside each other, and the first one is superceeding the second's context.

Think again about how you should be accessing FORCASTDETAIL.

Cheers

Matt

 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

cdr_greg
  • Locked
  • Question
Display XML Line Breaks in Microsoft Word Content Controls
Replies
0
Views
162
cdr_greg
cdr_greg
198709km
  • Locked
  • Question
Grouping XML key value using XSLT
Replies
1
Views
153
atlopes
atlopes
eguthrie
  • Locked
  • Question
Incorrect result when using EXSLT date:seconds() function in xslt code
Replies
12
Views
128
eguthrie
eguthrie
Sunil Sharma
  • Locked
  • Question
Add Minus (-) into pattern but constrain is Munis (-) should not be first character
Replies
1
Views
147
mikrom
mikrom
veratsilva
  • Locked
  • Question
WSDL in HTML
Replies
1
Views
138
k5tm
k5tm

Part and Inventory Search

Sponsor

Back
Top