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ATL transformation rules not matching nested BPMN2 elements [message #1732184]

Fri, 13 May 2016 10:19

behnaz changizi

Messages: 11
Registered: January 2014

Junior Member

I am writing an ATL translation from BPMN2 to another model. The problem is that the code does not detect any nested element.

I have posted the atl code and my input here at: https://github.com/behnaaz/BPMN2ATL.git

You can see from the output that the only executed rule is def2mod which has created a Reo module element in the output.

If I remove the first level element in the input bpmn file then the rule mapProcess is kicked in.

Also in the logs the command BPMN20!Process.allInstances() which should give a list of all the Processes only works in the mapProcess rule.

I think there is some issue with parsing my bpmn model. Help much appreciated!

=== ATL CODE ====

-- @path BPMN20=/atttl/BPMN2/BPMN20.ecore
create OUT: reo from IN: BPMN20;

rule def2mod {
from
b: BPMN20!Definitions
to
m: reo!Module
do {
b.debug('definition to module > ' + BPMN20!Process.allInstances());
}
}

rule mapProcess {
from
proc: BPMN20!Process
to
conn: reo!Connector
do {
proc.debug('process to connector ' + proc.name + proc.flowElements);
proc.debug( BPMN20!Process.allInstances());
}
}
=== BPMN input ===

<?xml version="1.0" encoding="UTF-8"?>
<bpmn2:Definitions xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI">
<bpmn2:Process id="bpmnid-80c796ae-c11d-42d8-92ae-1d88bab84536" name="Process" isClosed="false" processType="None" xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI">
<bpmn2:serviceTask id="bpmnid-11047880-09d8-4147-8382-523145eeb8b6" name="Task 1"/>
<bpmn2:serviceTask id="bpmnid-2f925dd9-4ec8-45b7-936c-0c14597319a9" name="Task 2"/>
<bpmn2:serviceTask id="bpmnid-21a0fc44-3c02-4a00-9b6e-aa6c058992d3" name="Task 3"/>
<bpmn2:startEvent id="bpmnid-196c656e-baa2-4306-809b-56ba006057b9" name="Start Event"/>
<bpmn2:endEvent id="bpmnid-5cfcf354-ba3f-4b13-a5bf-bdf27ca70acc" name="End Event"/>
<bpmn2:sequenceFlow id="bpmnid-be0a37d4-8054-4367-82ae-b43430d5fc6f" name="Sequence Flow0" sourceRef="bpmnid-11047880-09d8-4147-8382-523145eeb8b6" targetRef="bpmnid-2f925dd9-4ec8-45b7-936c-0c14597319a9"/>
<bpmn2:sequenceFlow id="bpmnid-01d687a3-66ee-40d7-9e17-97aa5724eef7" name="Sequence Flow" sourceRef="bpmnid-196c656e-baa2-4306-809b-56ba006057b9" targetRef="bpmnid-11047880-09d8-4147-8382-523145eeb8b6"/>
<bpmn2:sequenceFlow id="bpmnid-b687d3ec-b6d7-480a-a1e1-57fbe220e579" name="Sequence Flow2" sourceRef="bpmnid-21a0fc44-3c02-4a00-9b6e-aa6c058992d3" targetRef="bpmnid-5cfcf354-ba3f-4b13-a5bf-bdf27ca70acc"/>
<bpmn2:sequenceFlow id="bpmnid-4596a8fb-f1dc-46b3-bc28-9a2e11c26f96" name="Sequence Flow1" sourceRef="bpmnid-2f925dd9-4ec8-45b7-936c-0c14597319a9" targetRef="bpmnid-21a0fc44-3c02-4a00-9b6e-aa6c058992d3"/>
</bpmn2:Process>
</bpmn2:Definitions>

Attachment: testModels.atl
(Size: 0.69KB, Downloaded 190 times)
Attachment: simple.bpmn
(Size: 1.68KB, Downloaded 219 times)
Attachment: BPMN20.ecore
(Size: 70.37KB, Downloaded 209 times)

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Re: ATL transformation rules not matching nested BPMN2 elements [message #1732185 is a reply to message #1732184]

Fri, 13 May 2016 10:22

behnaz changizi

Messages: 11
Registered: January 2014

Junior Member

I have also posted it here http://stackoverflow.com/questions/37196593/atl-transformation-rules-not-matching-nested-bpmn2-elements

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Re: ATL transformation rules not matching nested BPMN2 elements [message #1732188 is a reply to message #1732184]

Fri, 13 May 2016 11:05

Salvador Martínez

Messages: 3
Registered: November 2010

Junior Member

This does not seem to be an ATL problem. After checking you project, there is some problem with your BPMN metamodel.

1) Your sample BMPN model can not be opened with the sample reflective editor.

2) When creating a dynamic instance from Definitions, the editor does not work either.

The transformation will probably work fine when the metamodel is fixed.

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Re: ATL transformation rules not matching nested BPMN2 elements [message #1732203 is a reply to message #1732188]

Fri, 13 May 2016 12:00

behnaz changizi

Messages: 11
Registered: January 2014

Junior Member

Big thanks Salvador! Now I know where to focus.

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Re: ATL transformation rules not matching nested BPMN2 elements [message #1750301 is a reply to message #1732203]

Mon, 19 December 2016 17:27

Sony Mising name

Messages: 1
Registered: December 2016

Junior Member

hello behnaz, I have the same problem of your. I use the BPMN20 and When I tested my ATL rules, I got an empty output file.
Any help Please?
thnx in advance.

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