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The Graphical Editing Framework (GEF) 4.0.0 (Neon) will provide:
- Major (1.0.0) revisions of the GEF4 production components (GEF4 Common, GEF4 Geometry, GEF4 FX, GEF4 MVC, GEF4 Graph, GEF4 Layout, GEF4 Zest, GEF4 DOT, GEF4 Cloudio).
- Service and Minor revisions (3.10.100, 3.11.0, 1.7.0) of the Draw2d 3.x, GEF (MVC) 3.x, and Zest 1.x legacy components. Focus is on bugfixing only. All public API is preserved, binary compatibility is achieved.
The project leadership certifies that the APIs in this release are "Eclipse Quality".
The GEF4 Cloudio component has been transferred more or less as-is from the provisional Zest 2.x code base that has been superseeded by GEF4. It has been adopted to the GEF4 namespace and follows all architectural conventions, but is still directly based on SWT and has not been migrated to a JavaFX-based UI (with related SWT/UI-integration) yet.
GEF4 Cloudio and GEF4 DOT are provided as pure end-user components and do not expose any public API yet.
There are no security issues for this project.
Developer documentation for Draw2d 3.10.100, GEF (MVC) 3.11.0, and Zest 1.7.0 is provided in the form of a GEF Developer Guide (contributed via respective *.doc.isv bundles), as for previous releases.
Developer documentation for the new GEF4 components is extracted from the GEF4 wiki pages on a per-component basis (and is extracted using Mylyn Wikitext into respective *.doc bundles). In addition user documentation for GEF4 Cloudio and GEF4 DOT is provided in the form of two user guides (contributed via respective *.doc.user bundles).
As GEF is a framework for building up graphical applications, most parts of the Eclipse User Interface Guideline are not directly applicable, because:
No officially released API has been deprecated/removed in this release. However, the (up to 0.2.0 still provisional) API of GEF4 has been completely revised.
While GEF 3.x has been put into pure maintenance mode, it is still seems to be widely used and the forum reflects that there are still adopters that just started using the framework.
The activity in the project forum further proves that there is a very active, yet small set of initial adopters of GEF4, even while only a snapshot with provisional API has been published so far. There is also a set of initial, commercial adopters, with whom the project team has been in active personal contact.
From the set of initial GEF4 adopters, some have been active in reporting issues and in contributing patches. Most notably, Xavier Jacques, Frank Benoit, Colin Sharples, and Tamas Miklossy.
Since the 3.10.1 (Mars.1) release, Stephan Schwiebert has left the team. Zoltan Ujhelyi and Fabian Steeg have been mostly inactive because of personal reasons, but have signalled that they intend to become active again soon. The remaining project team, Matthias Wienand and Alexander Nyßen, has been very active in development and has spend significant effort in participating in forum discussions to build up an active community again. They further presented the previous releases at demo camps and conferences, and will continue to do so for the upcoming release.