Subject: Re: [xsl] Problems grouping nested items within a completely flat structure From: "David Rudel fwqhgads@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Wed, 6 Aug 2014 14:03:11 -0000 |
Frank, If these sections are truly nested, in other words "1st Section" elements are section headings and "2nd Section" elements are sub-section headings and "3rd section" elements are sub-sub-section headings, etc., then what I wrote earlier has to be modified. The modification required depends a good deal on the structure: Are there always 4 levels of sections? Is the first element after, for example, a 1st Section element always a 2nd section element, or can you have some body text summarizing the section before the sub-section begins, etc? Feel free to send me an abbreviated/redacted version of the file you are looking at, and I'll give it a go sometime. -David On Wed, Aug 6, 2014 at 3:37 PM, Wegmann, Frank frank.wegmann@xxxxxxxxxxxxxx <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: > > > Hi David. > > > > In principle, there could be deeply further nested lists. In fact, this is > not the case with the files at hand, so there are just two levels. But > chapters are nested five levels down: para[@pgftag=bChapterb], > para[@pgftag=b1st Sectionb], ..., para[@pgftag=b4th Sectionb], and they are > all siblings of one another:-( > > And my source file is about 5 MB large, so I need a scalable solution, my > own one wasnbt... > > > > Frank > > > > From: David Rudel fwqhgads@xxxxxxxxx > [mailto:xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx] > Sent: Mittwoch, 6. August 2014 15:25 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: Re: [xsl] Problems grouping nested items within a completely flat > structure > > > > Frank, > One quick question: can the nested lists themselves have nested lists? I > gather from the way nested lists are handled in the source that they cannot, > or is there a separate type of @pgftag for each level of such a structure? > (First level = Bulleted text, Second Level = Bullet Sub, etc.) > > Regardless of the above, a first step in trying to do this with a > for-each-group would be to use the group-starting-with attribute: > > <xsl:for-each-group select="para" > group-starting-with="para[@pgftag=('Chapter','Body Text')]"> > > > > From a cursory look at your source and desired output, this would break the > elements into snippets that have a particular form of either a chapter > heading or a collection of non-list elements followed by a single list. > > Then these individual snippets can be processed. > > > > -David > > > Software AG b Sitz/Registered office: UhlandstraCe 12, 64297 Darmstadt, > Germany b Registergericht/Commercial register: Darmstadt HRB 1562 - > Vorstand/Management Board: Karl-Heinz Streibich (Vorsitzender/Chairman), Dr. > Wolfram Jost, Arnd Zinnhardt; - Aufsichtsratsvorsitzender/Chairman of the > Supervisory Board: Dr. Andreas Bereczky - http://www.softwareag.com > > XSL-List info and archive > EasyUnsubscribe (by email) -- "A false conclusion, once arrived at and widely accepted is not dislodged easily, and the less it is understood, the more tenaciously it is held." - Cantor's Law of Preservation of Ignorance.
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