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question asked: May 18 '12, 2:20 p.m.
question was seen: 5,610 times
last updated: May 18 '12, 2:20 p.m.

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REST API: How to get the value of a List custom attribute?

0
Joseph Reedick (108●4●7) | asked May 18 '12, 2:20 p.m.
Given a custom attribute that is a list, how to I get the selected value via the REST API?

When I use the direct url for the requirement, string based custom attributes show up with the value: 
<rm_property:_DMhjGCz-EeG6U9u3DDmcLw rdf:datatype="http://www.w3.org/2001/XMLSchema#string">0.01</rm_property:_DMhjGCz-EeG6U9u3DDmcLw>
"0.01" is the value of this text attribute.

However, all of the List attributes show up as blank: 
<rm_property:_6AmpPS0BEeG6U9u3DDmcLw rdf:resource="https://my_server:9443/rm/types/_0KlRCy0BEeG6U9u3DDmcLw#7631d913-cef1-494d-86ea-b85f424bbad8"/>

I can find the shape, the "allowedValues" for the list, etc., but I simply cannot find the selected item for the list attribute for a given requirement.

Any ideas?

3 answers

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1
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Joseph Reedick (108●4●7) | answered May 24 '12, 5:54 p.m.
Looks like the trick is to use the Reporting API: https://jazz.net/forums/viewtopic.php?p=81791#81791

Ex: if your requirement's id is "_W-vmnoJAEeGu_srBRZVCTg" i.e. the REST url is 
https://rrc.it.att.com:9443/rm/resources/_W-vmnoJAEeGu_srBRZVCTg

then use 

https://server:port/rm/publish/resources?resourceURI=_W-vmnoJAEeGu_srBRZVCTg

as per the "Filter id(s)" on https://jazz.net/wiki/bin/view/Main/RRCReportableRestAPI

You will see the values for list attributes, the traceability links, etc.. The actual value is visible in attribute:literalName.
0
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Jiong Xie (71●5●4) | answered May 23 '12, 3:27 a.m.
JAZZ DEVELOPER
Count me in!
I have the same question.

Maybe can a developer give some advice and samples?
0
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Jiong Xie (71●5●4) | answered May 24 '12, 6:14 p.m.
JAZZ DEVELOPER
Thanks!
I forgot the Reporting API, which I should not have. :-))
Yes, through the publish call I also found the list value.

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