Re: question about match conditions in triple

hsd wrote:
> Hi,
> 
> I'm going create application with table of some information. I need add 
> some functionality to filter specific data.
> 
> For example I have some rdf like this:
> 
>   <RDF:Description RDF:about="http://www.dbroom.com/locations/13"
>                    ROOMS:Location="Domek"
>                    ROOMS:Desc="fdfs">
>     <ROOMS:Price NC:parseType="Integer">20</ROOMS:Price>
>     <ROOMS:NumRooms NC:parseType="Integer">4</ROOMS:NumRooms>
>   </RDF:Description>
>   <RDF:Description RDF:about="http://www.dbroom.com/locations/53"
>                    ROOMS:Location="Domek"
>                    ROOMS:Desc="">
>     <ROOMS:Price NC:parseType="Integer">12</ROOMS:Price>
>     <ROOMS:NumRooms NC:parseType="Integer">23</ROOMS:NumRooms>
>   </RDF:Description>
>   <RDF:Description RDF:about="http://www.dbroom.com/locations/2"
>                    ROOMS:Location="Bielsko"
>                    ROOMS:Desc="Takie se miejsce">
>     <ROOMS:Price NC:parseType="Integer">4</ROOMS:Price>
>     <ROOMS:NumRooms NC:parseType="Integer">12</ROOMS:NumRooms>
>   </RDF:Description>
> 
> if user set filter to Location="Do" I want show in table only two rows 
> witch match to this filter:
> 
> <RDF:Description RDF:about="http://www.dbroom.com/locations/13"
>                    ROOMS:Location="Domek"
>                    ROOMS:Desc="fdfs">
>     <ROOMS:Price NC:parseType="Integer">20</ROOMS:Price>
>     <ROOMS:NumRooms NC:parseType="Integer">4</ROOMS:NumRooms>
>   </RDF:Description>
>   <RDF:Description RDF:about="http://www.dbroom.com/locations/53"
>                    ROOMS:Location="Domek"
>                    ROOMS:Desc="">
>     <ROOMS:Price NC:parseType="Integer">12</ROOMS:Price>
>     <ROOMS:NumRooms NC:parseType="Integer">23</ROOMS:NumRooms>
>   </RDF:Description>
> 
> First my idea is create second rdf file in memory and I filter self this 
> original rdf in java-script. This rdf in memory will be set as 
> datasource in my list in xul.
> But maybe is more easy way to resolve this problem ?
> I will wait for other proposition.
> 
> Regards Hsd


Complex conditions like "starts-with" are not implemented in xul 
templates, that is, you have to do that yourself.

Sorry.

Axel