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Preventing dnd of compartment children outside parent node [message #872512]

Wed, 16 May 2012 04:57

Eclipse User

Hi everyone,

how can i disallow it to drag elements of a compartment into another compartment of a different parent node that is of the same type? Actually, it shouldn't be possible at all to drag an element out of the compartment. If each editpart would have an accessible unique id, i could solve it with OCL. Any ideas?

regards
Chris

Re: Preventing dnd of compartment children outside parent node [message #880242 is a reply to message #872512]

Fri, 01 June 2012 13:34

Eclipse User

Hi,

you should consider to use a Custom DragDropEditPolicy.
See here for a sample: http://www.bonitasoft.org/websvn/filedetails.php?repname=Bonita+Open+Solution&path=%2Fbonita-studio%2Ftags%2Fbonita-studio-5.6.3%2Fplugins%2Forg.bonitasoft.studio.diagram.custom%2Fsrc%2Forg%2Fbonitasoft%2Fstudio%2Fdiagram%2Fcustom%2FeditPolicies%2FCustomDragDropEditPolicy.java

regards,

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