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From "Andrey Razumovsky (JIRA)" <...@cayenne.apache.org>
Subject [jira] Commented: (CAY-1080) Support for copy/paste of entities/attributes/relationships
Date Wed, 03 Sep 2008 06:54:11 GMT

    [ https://issues.apache.org/cayenne/browse/CAY-1080?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093#action_13093
] 

Andrey Razumovsky commented on CAY-1080:
----------------------------------------

1. There are only two minor changes in core. One is adding missing method to DataNode. Second
making DbJoin class serializable - this is required for DbEntity and DbRelationship to be
copied correctly. What do you find weird about that?

2. I missed that. My 'delete without prompt' preference was always on... I'll fix that in
next patch

3. Could you describe the situation more in detail? Are there any log exceptions? I cannot
reproduce that.

4. My fonts are OK. Anyways, I don't think my patch could cause font changing.

> 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
>         Attachments: 1080.zip
>
>
> 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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