|Re: Question about: BasicDecorationNodeImpl and persistedChildren feature [message #232989 is a reply to message #232981]
||Mon, 08 June 2009 15:36
| Martin Taal
Registered: July 2009
Thanks Alex, I will for sure check the java doc next time!|
Alex Boyko wrote:
> Hi Martin,
> BasicDecorationNode doesn't support children, neither persisted nor
> transient. This is the design intention to cut down the memory
> consumption for GMF clients. Many times clients create model elements
> (views) for text compartment editparts, where the model is the name of
> the semantic element for example. Label is editable, so clients create
> an editpart and to create an editpart they create the model element,
> from which the only necessary information is the semantic hint (type
> attribute of the view). In a non-API breaking way with minimum adoption
> required we introduced BasicDecorationNode with a cut down features.
> JavaDoc for BasicDecorationNode lists the features that
> BasicDecorationNode does not support.
> BasicDecorationNode shall never have persisted/transient children,
> source/target edges and styles.
> Hope this helps.
With Regards, Martin Taal
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