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Hide an attribute [message #551548]

Fri, 06 August 2010 22:54

bachra04

Messages: 148
Registered: April 2010

Senior Member

I have the following problem I need to resolve:

I have an EClass myclass with a few Eattributes attA, attB, attC

each time I change the attribute then save the information is written to an XML file.

<myClass>

attA="dd" attB="dd" attC="p"

</myClass>

So the GMF engine is doing the writing to the XML file using introspection

so it will check if attA isSet then it will put it inside the xml file otherwise no and same thing for other attributes

I have a situation where I need not to put attA even if it is set. in other words I need to override the behavior of GMF engine for this attribute.

Is there a way to do that?

Thanks

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Re: Hide an attribute [message #551963 is a reply to message #551548]

Tue, 10 August 2010 10:13

Aurélien Pupier

Messages: 637
Registered: July 2009
Location: Grenoble, FRANCE

Senior Member

Hi,

if I understand well, you can use Transient attribute. It will not be serialized.

Regards,

Aurélien Pupier - Red Hat
Senior Software Engineer in Fuse Tooling team

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Re: Hide an attribute [message #552358 is a reply to message #551963]

Wed, 11 August 2010 21:27

bachra04

Messages: 148
Registered: April 2010

Senior Member

The problem is that I want it to display in the propertySheet of the item and not in the XML File.
Using transient just remove it from both if I close and reopen the editor.

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