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Creating diagram using UML2 tools APIs [message #623520] Thu, 22 January 2009 05:22
Kishore Kushwaha is currently offline Kishore KushwahaFriend
Messages: 36
Registered: July 2009
Location: Lucknow, India
Member

Hi All;

I am creating a UML file into Eclipse workspace and want to create/open
diagram as well for this file using UML2 Tools APIs as :


String uriFile = file.getFullPath().toString();
URI resourceURI = URI.createPlatformResourceURI(uriFile, false);
URI diagramURI = URI.createPlatformResourceURI(uriFile + "act", false);
Resource diagram = UMLDiagramEditorUtil.createDiagram(diagramURI,
resourceURI, new NullProgressMonitor());
UMLDiagramEditorUtil.openDiagram(diagram);

but above piece of code creates a diagram file into workspace but it does
not contains any contents and the resource uml file becomes empty.
And generates the "Null Pointer Exception" error.


Please tell me, what is wrong in my code or tell me the right way to
create a diagram (activity, Class, use case) by giving a uml file path.

Thanks in Advance.
Kishore


Regards,
Kishore
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