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Copy paste problem [message #202987]

Fri, 22 August 2008 05:07

Vikas Goyal

Messages: 24
Registered: July 2009

Junior Member

Hi ,

I am using latest version of gmf i.e 2.1.0. I am using separate file for
model and diagram. When I copy a element on editor and paste it, at this
time I can see the element on the editor but value is not getting saved in
model. When I close the editor and reopen it ,my copied element is getting
lost.

Could some one please help on this.

Regards,
Vikas

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Re: Copy paste problem [message #203043 is a reply to message #202987]

Fri, 22 August 2008 09:09

Alexander Shatalin

Messages: 2928
Registered: July 2009

Senior Member

Hello Vikas,

See https://bugs.eclipse.org/bugs/show_bug.cgi?id=129533.
Looks like this is a known problem. To work around it you have to use custom
resoruce factory for the domain model creating XMLResourceImpl subclasses
with overriden "useUUIDs" method. This method have to return "true" to switch
on GUIDS support.

-----------------
Alex Shatalin

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Re: Copy paste problem [message #203069 is a reply to message #203043]

Fri, 22 August 2008 10:25

Vikas Goyal

Messages: 24
Registered: July 2009

Junior Member

Thanks Alex for the information.

Could you please tell me how exactly I can use custom resource factory
for the domain model creation.

Thanks once again.

Best Regards,
Vikas

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Re: Copy paste problem [message #203126 is a reply to message #203069]

Fri, 22 August 2008 13:36

Alexander Shatalin

Messages: 2928
Registered: July 2009

Senior Member

Hello Vikas,

See org.eclipse.emf.ecore.extension_parser extension point.

-----------------
Alex Shatalin

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Re: Copy paste problem [message #203376 is a reply to message #203126]

Tue, 26 August 2008 11:06

Eclipse User

Originally posted by: gtyagi.csc.com

Hi,
I am facing the same problem. I enabled the uuid's for elements in
semantic model but when paste happens, the element does not go into the
model.

One reason, why the element does not go into the model could be that the
original element and new element have same point ti the same location in
memory.

Regards

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