Hi all,
Beginner question!
I have a directory containing some 1000 xml documents,
each of which describes a car. I use the xpathdirectory
generator to extract some elements about each car. The
directory is then displayed to the user in a series of
columns with one row per car or file. I have column headers
which allow the output to be reordered as per the content
of a particular column.
I suspect that the directory is being reparsed for each
different sortby value. It takes ages. I would like to
be able to cache the output from the directory parsing
irrespective of different values of sortby. How do I do it?
Also I intend to do a lot of this type of thing. How do I
arrange for my caches to be saved to disk?
<map:pipeline type="caching">
<map:match type="regexp" pattern="cars(.?sortby=(\w+))?">
<map:generate type="xpathdirectory" src="{fergus:release}/cars">
<map:parameter name="depth" value="2"/>
<map:parameter name="exclude" value=".DS_Store"/>
<map:parameter name="xpath" value="/car/colour|/car/model|/car/year"/>
</map:generate>
<map:transform type="xslt" src="xslt/carsummary1.xslt">
<map:parameter name="sortby" value="{2}"/>
<map:parameter name="sortprefix" value="sortby"/>
<map:parameter name="sortorder" value="sortorder"/>
</map:transform>
<map:serialize type="html"/>
</map:match>
</map:pipeline>
Regards Fergus.
--
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Fergus McMenemie Email:[EMAIL PROTECTED]
Techmore Ltd Phone:(UK) 07721 376021
Unix/Mac/Intranets Analyst Programmer
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