Re: [xsl] formatting issues

[ms <mina_hurray@xxxxxxxxx>]

Thank you very much for your interest and response.
Here is my response:

 >Your test tries to establish if there is any "sym"
> element with a value of 
> >"R" that is a child of a "state" element that my be
> at any level in the 
> >document. If so then it goes on to create a table.
> >
> >Is that really what you want to do?

- Yes, the 'sym' element can have values R, A and C.
So depending on the value of sym, the heading for the
table changes. I have done a similar code for the
other values also. 



> 
> 
> 
> >From: cknell@xxxxxxxxxx
> >Reply-To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> >To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> >Subject: RE: RE: Re: [xsl] formatting issues
> >Date: Thu, 02 Nov 2006 10:18:25 -0500
> >
> >I'm willing to work with you on this, but the XSLT
> you showed is such an 
> >awful mess that in order for me to spend time on
> the problem, we'll have to 
> >clean it up no matter that "So hetting these to
> display correctly on the 
> >XSLT is not an issue."
> >
> >Based on what I see in your stylesheet, I surmise
> that you are fairly new 
> >to XSLT, or at least, you haven't had the benefit
> of training by someone 
> >with a good understanding of the processing model.
> >
> >So let's start with your first template. I'll quote
> from the first part:
> >
> ><xsl:template match="states">
> >   <br/>
> >   <xsl:if test="//state/sym='R'">
> >
> >Your test tries to establish if there is any "sym"
> element with a value of 
> >"R" that is a child of a "state" element that my be
> at any level in the 
> >document. If so then it goes on to create a table.
> >
> >Is that really what you want to do? Since you say
> that all "state" elements 
> >are children of one "states" element, there is no
> point in starting the 
> >test attribute value with two slashes. You could
> accomplish the same thing, 
> >with less confusion and at less processing cost by
> replacing your construct 
> >with this one, IF that's what you need to do.
> >
> ><xsl:template match="states">
> >   <br/>
> >   <xsl:if test="state/sym='R'">
> >
> >The next question concerns this:
> >
> ><xsl:for-each select="//state">
> >   <xsl:choose>
> >     <xsl:when test="sym='R'">
> >
> >Here again you are instructing the processor to
> find all "state" elements 
> >at whatever level they may be found in the source
> document. As I said 
> >earlier, it is rare that "xsl:for-each" is required
> outside of a situation 
> >where you need to sort elements in the output. And
> you don't seem to be 
> >sorting anything here. It is widely recognized that
> people new to XSLT who 
> >come from an imperative or procedural programming
> background are usually 
> >puzzled by the processing model and sieze on "for
> each" as a familiar 
> >landmark. While it usually does what you want it to
> do, it is a false 
> >friend in that it retards the process of absorbing
> the XSLT processing 
> >model.
> >
> >So if what you want is for the stylesheet to
> process those "state" elements 
> >in your source document that have a "sym" child
> with a value of "R", your 
> >stylesheet should start like this:
> >
> ><xsl:template match="states">
> >   <xsl:apply-templates select="state[sym='R']" />
> ></xsl:template>
> >
> ><xsl:template match="state">
> >   <tr>
> >     <td><xsl:value-of select="Val1"/></td>
> >     <td><xsl:value-of select="Val2"/></td>
> >     <td><xsl:value-of select="Val3"/></td>
> >     <td><xsl:value-of select="Val4"/></td>
> >     .... Code to deal with external document goes
> here ....
> ></tr>
> ></xsl:template>
> >
> >Do you want to do anything with "state" elements
> that have no "sym" child 
> >or have a "sym" child with a value other than "R",
> or do you wish to omit 
> >them from the output?
> >
> >I'll continue when we both have an understanding of
> what's really wanted.
> >Please advise.
> >--
> >Charles Knell
> >cknell@xxxxxxxxxx - email
> >
> >
> >
> >-----Original Message-----
> >From:     ms <mina_hurray@xxxxxxxxx>
> >Sent:     Thu, 2 Nov 2006 06:33:02 -0800 (PST)
> >To:       xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> >Subject:  RE: Re: [xsl] formatting issues
> >
> >Hello:
> >
> >Thank you all for taking time to go through my
> >question.
> >
> >Let me try to explain this.
> >
> >I have an input file:
> >
> ><states>
> >  <state>
> ><sym>R<sym>
> ><Val1>text<Val1>
> ><Val2>text<Val2>
> ><Val3>text<Val3>
> ><Val4>text<Val4>
> ><state>
> ></states>
> >
> >Now there can be any number of "state" child
> elements
> >under "states". The children of "state" are Val1,
> >Val2, Val3, Val4. So hetting these to display
> >correctly on the XSLT is not an issue.
> >
> >Next, we come to the <xsl:apply-templates
> >select="server/getinfo.dox.../>
> >
> >This server call returns data in XML format which
> is:
> >
> ><results>
> >
> ><data>
> ><Val5>something</Val5>
> ><Val6>something</Val6>
> ><Val7>something</Val7>
> ><Val8>P</Val8>
> ></data>
> >
> ><data>
> ><Val5>something</Val5>
> ><Val6>something</Val6>
> ><Val7>something</Val7>
> ><Val8>P</Val8>
> ></data>
> >
> ></results>
> >
> ><data> can be any number inside <results>
> >
> >The output should be like this. Consider the first
> >line the headers of the table:
> >
> >VAL1 VAL2 VAL3 VAL4 VAL5 VAL6 VAL7 VAL8
> >
> >Text
> >
> >--- cknell@xxxxxxxxxx wrote:
> >
> > > I'll try to help, but first I need the answers
> to
> > > some questions.
> > >
> > > The first template matches the element "states"
> > > ========================== > <xsl:template
> match="states">
> > >   <br/>
> > >   <xsl:if test="//state/sym='R'">
> > >  ... content omitted for clarity ...
> > > </xsl:template>
> > > ========================== >
> > > In your source XML document, is "states" the
> parent
> > > of all "state" elements, or do some "state"
> elements
> > > have "state" child elements?
> > >
> > >
> > > Further along in this template you have this:
> > > ========================== > <xsl:for-each
> select="//state">
> > > ========================== >
> 
=== message truncated ===



 
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