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question asked: Jul 18 '13, 6:39 p.m.
question was seen: 7,053 times
last updated: Aug 05 '13, 6:46 p.m.

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how to query custom attribute for a value using RRC rest api

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Binoy D'costa (95●3●27●37) | asked Jul 18 '13, 6:39 p.m.
 Below query just returns all Requirements which have the custom attribute, but what I'm looking for is to filter further based on a certain value of the custom attribute. Any help is appreciated:

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Gabriel Ruelas (1.1k●1●3) | answered Aug 01 '13, 12:33 p.m.

Those values can be extracted from the Instance shape,, use OSLC Name field as :


  <oslc:Property>
<oslc:valueType rdf:resource="http://www.w3.org/2001/XMLSchema#int"/>
<oslc:propertyDefinition rdf:resource="https://gradev.ibm.com:9444/rdm/types/_Jp-fMfkZEeKEG5px7R2FmA"/>
<oslc:range rdf:resource="https://gradev.ibm.com:9444/rdm/types/_JBgJ9PkZEeKEG5px7R2FmA"/>
<oslc:occurs rdf:resource="http://open-services.net/ns/core#Zero-or-one"/>
<dc:description rdf:parseType="Literal"></dc:description>
<dc:title rdf:parseType="Literal">Planned Release</dc:title>
<oslc:name>_Jp-fMfkZEeKEG5px7R2FmA</oslc:name>
</oslc:Property>

Binoy D'costa selected this answer as the correct answer
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Binoy D'costa commented Aug 01 '13, 1:22 p.m.

I'm not following. I have a custom attribute called "Requirement ID" which is an attribute of type "string". I already know its "oslc:name" which is "_ry2_8ahPEeKkfY4h6KgkBA". The value of this attribute is typed in manually by the user and is a text.

What i want to do is to query artifacts using the RRC Rest api by the value of this attribute. Something like: show me all artifacts where the attribute _ry2_8ahPEeKkfY4h6KgkBA = "UMS"

Is this possible?

Thanks,
Binoy

1
Gabriel Ruelas commented Aug 02 '13, 12:22 p.m.

Yes, that should work,  I just successfully tried :
&oslc.prefix=rm_property=<https://gradev.ibm.com:9444/rdm/types/>
&oslc.select=*
&oslc.where=rm_property:_MkiPBPuOEeKrautu-HXo_w="MYTEXT"

Binoy D'costa commented Aug 05 '13, 6:46 p.m.
Gabriel, 

This works using curl on linux platform. I was trying to use REST client in chrome and I get different results. Should have tried this before. Thanks a bunch!

-Binoy
 

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Gabriel Ruelas (1.1k●1●3) | answered Jul 24 '13, 11:23 a.m.
Hi,
Have you seen the query samples in https://jazz.net/library/article/1197. it looks like you will have to specify the complete attribute URL.
Comments
Binoy D'costa commented Jul 25 '13, 3:24 p.m.

Yes, i don't see a way to filter a particular attribute by its value. The examples talk about filtering requirements by attribute but not by their values. Is there a way?

Thanks,
Binoy

Gabriel Ruelas commented Jul 26 '13, 1:06 p.m.

is following query similar to what you are looking for ?
"To query for all artifacts that have the Status property set to Approved, use a query similar to. Note: To run this type of query, you must obtain the value of the Approved state from the instance shape. After you have the value, create a query that is like this one:"
" 

&oslc.prefix=rm_property=<https://grarrc.ibm.com:9443/rm/types/>&oslc.select=*&oslc.where=rm_property:_PfIW0OrtEeGaNr-hWVrMiw=<https://grarrc.ibm.com:9443/rm/types/_PamcJOrtEeGaNr-hWVrMiw%233e9db9f1-3d5c-4716-aae0-f48d49260a8b>
"

Binoy D'costa commented Jul 30 '13, 4:58 p.m.

yes similar but for custom attributes which is of type string not enumeration. How do I get the value of it from the instance shape? I don't think this is possible.

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