Re: question about match conditions in triple

Axel Hecht wrote:
> 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
Thx for info. But is my proposition correct ?
Or maybe is some simple solution like callback function witch I can 
define to filter node in rdf when is read from tree control.

Regards Hsd