[546681] Do nothing in selection changes once dispose() has been called

After the move to 2019-06, some tests, run on a proprietary tool built
on Sirius, fail due to the calls of
DDiagramEditorImpl.selectionChanged() on an editor which has been
disposed. It seems that in some cases the dispose() method fails to
complete due to a non OK status in
org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.dispose().

The underlying issue is still under analysis.

But this commit allows to avoid the following issue:
 an NullPointException in
org.eclipse.gef.ui.parts.GraphicalEditor.selectionChanged(IWorkbenchPart,
ISelection) due to getSite().gePage() returning null.

Bug: 546681
Change-Id: I0e1f5a36e289a25e3d032afd8af9da92af70da96
Signed-off-by: Maxime Porhel <maxime.porhel@obeo.fr>
1 file changed
tree: 5f7d01b8a43ee2e3b5828e34bc47c7b65a06ca4c
  1. packaging/
  2. plugins/
  3. releng/
  4. .gitattributes
  5. .gitignore
  6. .travis.yml
  7. build.sh
  8. CONTRIBUTING
  9. Jenkinsfile
  10. LICENSE
  11. NOTICE
  12. pom.xml
  13. README.md
README.md

Eclipse Sirius

Build Status

Sirius enables the specification of a modeling workbench in terms of graphical, table or tree editors with validation rules and actions using declarative descriptions.

For more details see the project page and the main wiki page.

Building

The build uses Tycho. To launch a complete build, issue

mvn clean package

from the top-level directory. The resulting update-site (p2 repository) can be found in packaging/org.eclipse.sirius.update/target/repository.

By default the build uses a Neon-based target platform. You can specify a different platform like this:

mvn clean package -Dplatform-version-name=name

where name can be any of the following values:

  • mars (Eclipse 4.5)
  • neon (Eclipse 4.6, the default and reference target platform)
  • canary (uses nightly builds of all our dependencies, only used for testing)

The corresponding target platform definitions can be found in releng/org.eclipse.sirius.targets.