2845 cross project copy and paste

See merge request !7

Issue-Ref:2845
Signed-off-by: Hernan Ponce de Leon <ponce@fortiss.org>

* Can be caused by dangling objects that e.g. stem from partical
  cross-project copies

Issue-Ref: 2845
Issue-Url: https://af3-developer.fortiss.org/issues/2845



Signed-off-by: Simon Barner <barner@fortiss.org>

Merge branch 'master' of https://git.fortiss.org/af3/kernel.git into 2845-cross-project-copy-and-paste

3209 javafx

See merge request !4

Issue-Ref:3209
Signed-off-by: Hernan Ponce de Leon <ponce@fortiss.org>

Signed-off-by: Johannes Eder <eder@fortiss.org>

Signed-off-by: Johannes Eder <eder@fortiss.org>

Rating added to models in kener plugins

See merge request !5

Issue-Ref:3427
Signed-off-by: Hernan Ponce de Leon <ponce@fortiss.org>

- Do not call for each EObject that is EcoreUtil.Copier.copy()ed
- But only once per copy-and-paste operation

Issue-Ref: 2845

Signed-off-by: Simon Barner <barner@fortiss.org>

- Use original (non-copied) references only when copying within 
  the same model resource.
- Otherwise, the copy in the destination resource will have 
  a reference to the original resource.
- NOTE
  - The resulting copy can have null-references which might
    not be handled correctly.
  - Hence, this is only an initial workaround, and a proper
    handling of copying references is needed.

Issue-Ref: 2845

Signed-off-by: Simon Barner <barner@fortiss.org>

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* Create an additional constructor that allows passing a TreeTableView,
  which has been constructed/injected beforehand. It is a requirement
  to use this simplification in combination with FXML.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* Useful to retrieve values, labels etc. 

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* Adjusts the settings in the Windows 10 CSS.
* Rows are hard to see without this change.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* Add a TreeViewer that constructs a DynamicTreeViewer whose UI provider
  uses the methods and kernel services for IHierarchicElements and
  NamedElements.
* The Viewer uses a composition principle where a client must provide
  TreeView (JavaFX), a root element (AF3), and a content provider that
  selects the elements to be displayed.
* Add two basic content providers that a) list all children below the
  given root element and b) list all children of a given type.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* The UI provider operates on the items passed by the updateItem method
  in the DynamicTreeViewer.
* Avoid the required null-checks in the UI providers by moving this
  check to the Viewer. This reduces the boilerplate code.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* In order to allow dynamic filling of the eclipse views, don't set a
  fixed Scene size to allow dynamic resizing as required.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* DynamicTreeViewers and alike are often used for a specific set of base
  types. Thus, generics can be used to reduce the code by subclassing
  these controls for specific meta-model types like IHierarchicElements.
* Second, a bit more type-safety is achieved without sacrificing
  ease-of-use since the controls can still be constructed for Objects
  for complex object relations.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* Taken from the SystemFOCUS project.
* Initial import that is lacking integration in the SWT-JavaFX
  "framework".
* Integration with the "framework" and FXML is done in separate commits
  to decouple the import from the integration work.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

3369 fix missing ids no command

See merge request !2

* Add style sheets for a native look of JavaFX-based views such that the
  UI does not break too much in comparison to the SWT-based views.
* Windows 8/10, Windows 7, and MacOS X are supported. For Linux (GTK/QT)
  no style sheets have been found at the creation time of this commit.
* The style sheets for the Windows 7 and the MacOS look are bundled in
  jars that define additional controls for animation etc. These libs
  are not usable with the SWT/JavaFX integration layer since it is
  impossible to load the control classes defined in the CSS file. The
  reason for this resides in the special classloader architecture of the
  JavaFX/SWT integration where it is impossible to inject classes into
  the classloader hierarchy without modifying e(fx)clipse plugins, or
  writing custom classloader/wrapper plugins for osgi.
* The licenses of the imported CSS files are 2- and 3-clause BSD
  licenses which are placed in the folders containing the CSS files.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

* Move the existing apache commons jars to a subfolder in the lib
  directory.
* Add the license file in the apache commons folder and include it in
  the build variants.
* Add the apache commons lang3 library that can be used in parallel to
  the older lang library due to different namespaces. It will be applied
  for differentiating between recent OSes, for instance.

Issue-Ref: 3209
Issue-Url: https://af3-developer.fortiss.org/issues/3209


Signed-off-by: Alexander Diewald <diewald@fortiss.org>

Issue-Ref:3369
Signed-off-by: Alexander Diewald <diewald@fortiss.org>

2443 os architecture case distinctions

See merge request !3

Issue-Ref:2443
Signed-off-by: Hernan Ponce de Leon <ponce@fortiss.org>

Issue-Ref: 2443

Signed-off-by: Sudeep Kanav <kanav@fortiss.org>

- Methods can be used in UI to implement OS-specific workarounds
- Better avoid extensive querying of system properties and environment

Issue-Ref: 2443
Signed-off-by: Simon Barner <barner@fortiss.org>

- Patch is now also obviously required in binary Mac OS X RCP product

Issue-Ref: 2443
Signed-off-by: Simon Barner <barner@fortiss.org>

Issue-Ref: 2443
Signed-off-by: Simon Barner <barner@fortiss.org>

- Rework SystemUtils and use it everywhere
- FontUtils: Add CODEFONT_11PT for native font used to render code

Issue-Ref: 2243
Signed-off-by: Simon Barner <barner@fortiss.org>

Signed-off-by: Simon Barner <barner@fortiss.org>

GenModels: Use Java Level 8.0

See merge request !1

Issue-Ref: 3369
Signed-off-by: Simon Barner <barner@fortiss.org>

- UniqueIdUtils:
    - Remove fixMissingIDs(final ITopLevelElement modelElement)
      (only used in one place)
    - fixMissingIDs(EObject object, EObject existingModel): Do not wrap
      model modification into a command. This is up to the caller of
      this method (e.g., the command stack is not available in tests) 
- Remove IDMigrationProvider: Fixup of missing / duplicated is handled
  in ModelContext
- ModelContext: Use nonDirtyingCommand, and automatically save model
  in case IDs have been fixed

Issue-Ref: 3369
Signed-off-by: Simon Barner <barner@fortiss.org>