[jira] Closed: (CAY-1080) Support for copy/paste of entities/attributes/relationships

["Kevin Menard (JIRA)" <de...@cayenne.apache.org>]

     [ https://issues.apache.org/cayenne/browse/CAY-1080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kevin Menard closed CAY-1080.
-----------------------------

       Resolution: Fixed
    Fix Version/s: 3.0

I've gone ahead and committed this, now that I have it working locally.  There may be other issues to surface, but I'd like a larger audience to try it out.

> Support for copy/paste of entities/attributes/relationships
> -----------------------------------------------------------
>
>                 Key: CAY-1080
>                 URL: https://issues.apache.org/cayenne/browse/CAY-1080
>             Project: Cayenne
>          Issue Type: New Feature
>          Components: CayenneModeler GUI
>    Affects Versions: 3.0
>            Reporter: Andrey Razumovsky
>            Assignee: Kevin Menard
>             Fix For: 3.0
>
>         Attachments: 1080.zip, patch-CAY-1080-2.txt
>
>
> Support for copy/paste of entities/attributes/relationships.
> This is GSoC 2008 task.
> Some of my ideas follow. 
> We can implement copy-paste in two ways.
> First: the buffer is valid only within a sole project. So when you open another project, copied data is lost.
> Second, the buffer is stored in whole modeler application, or even system buffer. This allows to copy data between different projects, but is more complex because we need to create shallow copies of entities, attrs etc. Personally I use only one cayenne.xml currently.

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