associations source cardinality preventing checkout of content

[ragnaroek-hh]

In 3.2 we created an association having a source cardinality of 0 or 1 as below:

         <associations>
            <association name="we:pdf">
               <title>FreigabeDokument</title>
               <source>
                  <mandatory>false</mandatory>
                  <many>false</many>
               </source>
               <target>
                  <class>we:doc</class>
                  <mandatory>false</mandatory>
                  <many>false</many>
               </target>
            </association>
         </associations>
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

by means of this we successfully enforced, that a target is not referenced no more than once.

After migration to 4.2c we encountered, that the explorer checkout function violates integrity. I guess, that this is caused by the new alfresco4.0 content model for working copies, because both the original and the working copy now have identical aspects and properties - opposed to former model.

[blockcode]
The association source multiplicity has been violated:
   Target Node: workspace://SpacesStore/a7a140d5-f82b-40af-a30f-691cd949028a
   Association: Association[ class=ClassDef[name={http://doc.model/dictionary/0.25}docID], name={http://doc.model/dictionary/0.25}pdf, target class={http://doc.model/dictionary/0.25}doc, source role=null, target role=null]
   Required source Multiplicity: 0..1
   Actual source Multiplicity: 2
[/blockcode]

Is there a new way how to express the cardinality 0..1? We do not want to use the workaround of the source increasing cardinality to 0..many. Any ideas apreciated

[yogeshpj]

Hi,

We are also getting the same problem.
Have you resolved the problem ?

Thanks,
Yogesh Prajapati

[yogeshpj]

I resolved the issue myself.

Actually when we are checking out the document,It clones the original document with name as "original-doc-(working copy)".

Now working copy will also have the association which we have defined as source and many both as false ( only 0 or 1 cardinality allowed).

At this situation,I got integrity violation as we are making 2 sources ( original document and working copy) for defined association.

Straight solution is change in model file.Make many attribute as true in source.