Ard,
deleting every empty properties is not what I want. There is in my oppinion
a difference between an emty property and an absent property. Like the
difference there is between an empty String and an Null value.
I will consider creating my own extractor.
Thanks for the response
Nico
On Mon, Sep 8, 2008 at 11:48 PM, Ard Schrijvers
<[EMAIL PROTECTED]>wrote:
> Hello Nico and Nick,
>
> Hmmm, this doesn't seem to be quite well behavior of the
> HippoSimpleXMLExtractor, but changing it might influence other projects
> using this behavior.
>
> I once though added for a client a version of a jar (from top of my head
> do not remember whether you can configure this now, but if needed I
> could sort it out) that deletes an empty property entirely. That would
> in the end result in the desired behavior for you.
>
> Adding you own extractor though shouldn't be very hard,
>
> Regards Ard
>
> >
> > Hi Nico,
> >
> > If I look at the code of the HippoSimpleXMLExtractor I don't
> > think this is possible:
> >
> > 117: if (x instanceof XString) {
> > 118:
> > properties.put(instruction.getPropertyName(),
> > 119: ((XString) x).toString());
> > 120: } else {
> > 121:
> > properties.put(instruction.getPropertyName(), "");
> > 122: }
> >
> > I compared it to the original SimpleXMLExtractor and there an
> > empty property is ignored:
> >
> > 063 if (propertyValue != null) {
> > 064 properties.put(instruction.getPropertyName(),
> > propertyValue);
> > 065 }
> >
> > And it had a kind of filter mechanism. I guess you have to
> > create your own PropertyExtractor, which has this functionality.
> >
> > Hth,
> >
> > Nick Stolwijk
> > ~Java Developer~
> >
> > Iprofs BV.
> > Claus Sluterweg 125
> > 2012 WS Haarlem
> > www.iprofs.nl
> >
> >
> >
> > On Mon, Sep 8, 2008 at 10:47 PM, Nico Tromp
> > <[EMAIL PROTECTED]> wrote:
> > > Hi all,
> > >
> > > does somebody now if it is possible set properties on a document
> > > depending on the documents namespace? At this moment I'm
> > able to set
> > > properties on multiple documents that have different
> > namespaces, but
> > > now I and up with documents with all the properties that
> > are defined
> > > in the extractors.xml file.
> > >
> > > When using the following extractors
> > >
> > > <extractor
> > classname="nl.hippo.slide.extractor.HippoSimpleXmlExtractor"
> > > uri="/files/default.www/demo" content-type="text/xml | text/xml;
> > > charset=UTF-8">
> > > <configuration>
> > > <instruction property="human_name" namespace="
> > > http://hippo.nl/cms/1.0"; xpath="string(/h:human/h:name)"/>
> > > </configuration>
> > > </extractor>
> > >
> > > <extractor
> > classname="nl.hippo.slide.extractor.HippoSimpleXmlExtractor"
> > > uri="/files/default.www/demo" content-type="text/xml | text/xml;
> > > charset=UTF-8">
> > > <configuration>
> > > <instruction property="pet_name" namespace="
> > > http://hippo.nl/cms/1.0"; xpath="string(/d:pet/d:name)"/>
> > > </configuration>
> > > </extractor>
> > >
> > > every document gets two properties, human_name and pet_name. What I
> > > like is for the documents in the 'd' namespace only to have
> > the property pet_name.
> > > And to have the property human_name only set on documents if there
> > > namespace equals 'h'.
> > >
> > >
> > > Kind regards
> > >
> > > Nico Tromp
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