Subject: RE: [xsl] A more complicated Muenchian Method exercise From: "Greg Johnson" <gjohnson@xxxxxxxxxxxx> Date: Mon, 21 Jul 2003 11:27:43 -0400 |
There is a slight weakness to this approach: I am unable to do an alphabetic sort of the entire set, because although I may be able to build the key on the entire "Trading Partner" set, I am subsequently forced to test for membership in that set in two steps: <!-- Sender --> <xsl:for-each select="DTSEnvelopes[count(. | key('DTSEnvelopes-by-arrived-tp',concat(substring-before(arrived, 'T'), ' ', Sender/tpid) )[1]) = 1]" >...</xsl:for-each> and then <!-- Recipient --> <xsl:for-each select="DTSEnvelopes[count(. | key('DTSEnvelopes-by-arrived-tp',concat(substring-before(arrived, 'T'), ' ', Sender/Recipient/tpid) )[1]) = 1]" >...</xsl:for-each> because the Method uses the concat() function to test membership as well as building the key. How do I combine the above into one looping block? Any suggestions? -----Original Message----- From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of David Carlisle Sent: Monday, July 21, 2003 10:10 AM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: Re: [xsl] A more complicated Muenchian Method exercise but the conversion of the OR'd set to a string does not work. It seems to ignore the rec_id, and I only get the sender set. Yes, it is a general feature of Xpath1 string functions, that if you give them a node set and theey want a string, they take teh firat node of the node set and take its string value, and junk everything else. I think you just want two xsl:key statements: <xsl:key name="key2_name", match="header" use="concat(arrive_date, ' ', sender/sen_id )"/> <xsl:key name="key2_name", match="header" use="concat(arrive_date, ' ',sender/recipient/rec_id )"/> multiple xsl:key statements with the same name form a combined key. David ________________________________________________________________________ This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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