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| Filters for GMF generated models [message #337017] | Tue, 21 July 2009 09:37 |  | 
| Eclipse User  |  |  |  |  | Hi 
 I have built a plugin which utilises both my own EMF/GMF DSL and
 uml2tools.
 
 I'm using Galileo CNF and it works fine but there is too much unwanted
 detail in my model (eg my model file contains model and Diagram info)
 and my uml model contains non class diag info (eg documentation,
 profiles, etc).
 
 I would like my custom explorer to show my DSL model not diag info,
 I would like my UML tree just show package, class, attribute.
 
 I use the GMF generated content providers
 ngoss.diagram.navigator.NgossDomainNavigatorContentProvider
 org.eclipse.uml2.diagram.clazz.navigator.UMLDomainNavigatorC ontentProvider
 
 and label providers
 ngoss.diagram.navigator.NgossNavigatorLabelProvider
 org.eclipse.uml2.diagram.clazz.navigator.UMLDomainNavigatorL abelProvider
 
 for my respective models.
 
 These work fine
 
 But I'm stuck on the filter, I've tried the GMF group but no joy.
 
 If I use the Extensions editor I can create a commonFilter but I'm not
 sure what expression should go inside.
 
 Most examples on the internet seem to be file based, whereas I want the
 filtered contents of individual xmi files.
 
 The effect I'm after is similar to the Java Explorer that shows the
 contents of a Java Class file, with filters that support hiding of
 various parts of the file. I had a look in CVS but wasn't sure where to
 look.
 
 Anyone point me in the right direction or give me a clue please.
 
 (Also I notice when using the Extensions editor I get a lot of these
 'Body Text' freestyle edit windows, many of which don't seem to render
 correctly in plugin.xml)
 
 regards
 Steve
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