This module is only integrating into Nevada, so a minor release binding. Brian
Brian Cameron wrote: > Template Version: @(#)sac_nextcase 1.68 02/23/09 SMI > This information is Copyright 2009 Sun Microsystems > 1. Introduction > 1.1. Project/Component Working Name: > Java ATK Wrapper > 1.2. Name of Document Author/Supplier: > Author: Ke Wang > 1.3 Date of This Document: > 30 July, 2009 > 4. Technical Description > 1. Introduction > 1.1. Project/Component Working Name: > > Java ATK Wrapper > > 1.2. Name of Document Author/Supplier: > > Author: Ke Wang > Sponser: Jeff Cai > > 1.3. Date of This Document: > > 07/14/2009 > > 1.4. Name of Major Document Customer(s)/Consumer(s): > > 1.4.1. The PAC or CPT you expect to review your project: > > Solaris PAC > > 1.4.2. The ARC(s) you expect to review your project: > > LSARC > > 1.4.3. The Director/VP who is "Sponsoring" this project: > > Robert O'Dea > > 1.4.4. The name of your business unit: > > OpenSolaris Desktop > > 1.5. Email Aliases: > 1.5.1. Responsible Manager: harry.lu at sun.com > 1.5.2. Responsible Engineer: ke.wang at sun.com > 1.5.3. Marketing Manager: glynn.foster at sun.com > 1.5.4. Interest List: > > 2. Project Summary > 2.1. Project Description: > > Java ATK Wrapper is an implementation of ATK that uses JNI. > > 3. Technical Description: > 3.1. Details: > JAW is part of the GNOME Bonobo deprecation project. It is going to take > the place of Java Access Bridge, so the Java Access Bridge is being made > obsolete by this case. > > Java Access Bridge is a private interface which does not expose any > user- > facing interfaces. So, no end users or applications should be affected > by > the change from using Java Access Bridge to Java ATK Wrapper. > > Like Java Access Bridge, JAW is included in the package of > SUNWgnome-a11y-libs. For detailed information about GNOME Accessibility, > refer to the GNOME Accessibility Developers Guide. > > By talking to ATK-Bridge, JAW creates an abstraction layer which hides > changes of the underlying communication mechanisms (CORBA or D-Bus). > When ATK Bridge starts to use D-Bus, JAW will need little or no changes. > > ------------------- > | Java AWT | > ------------------- > | JAAPI | > ------------------- > | | wrapper|--> Adaptor between JAAPI and ATK interfaces > | JAW |--------| > | |atk-impl|--> ATK implementation > ------------------- > | ATK Bridge | > ------------------- > > JAW consists of two parts: a wrapper implemented in Java that converts > JAAPI into ATK interface calls, and atk-impl implemented in C that > provides the actual ATK implementation. > > The wrapper is loaded with AWT. It listens to AWT window events, adds > listeners to Java accessibility properties, and notifies atk-impl about > these events. > > The atk-impl is loaded and initialized by the wrapper. It implements all > interfaces specified by ATK. While initializing, atk-impl loads the > ATK-Bridge, which will get various information from atk-impl through ATK > interfaces and register the host Java application to registryd. > > When there is an accessibility related event, the wrapper notifies > atk-impl by JNI. atk-impl will get detailed information about this event > from wrapper via JNI callback, then encapsulates these information into > signal that can be understood by the ATK-Bridge. > > 3.2. Interfaces: > > Exported Interfaces > > Interface Classification Comments > --------------- -------------- ----------------------- > /usr/java/jre/lib/ Project Jar file for Java ATK > ext/java-atk-wrapper.jar Private Wrapper > > /usr/lib/ Project Library that implements > libatk-wrapper.so.0 Private ATK > > /usr/java/jre/lib/ Uncommitted Properties file for JVM to > accessibility.properties get information about a11y > bridge > > /usr/java/jre/lib/ Obsolete Jar file for previous Java > ext/gnome-java-bridge.jar Project Access Bridge > Private > > Imported Interfaces > > Interface Classification Comments > --------------- -------------- ----------------------- > glib Committed LSARC/2008/510 > > ATK Committed LSARC/2001/650 > > J2SE 1.5 Committed PSARC/2003/696 > > 3.3. Dependencies: > Java ATK Wrapper depends on glib, ATK and J2SE 1.5+ > > 3.4. Security Impact: > There is no security impact. > > 4. Resources and Schedule: > > 4.1. Product Approval Committee requested information: > 4.1.1. Consolidation Name: > > Desktop Cteam/GNOME > > 4.1.2. Contributing OpCo/BU/Division Name: > > Desktop > > 4.1.3. Type of PAC Review and Approval expected: > > FastTrack > > 5. References > Wiki page of Bonobo Deprecation project: > http://live.gnome.org/Accessibility/BonoboDeprecation > Project git repository: > http://git.gnome.org/cgit/java-atk-wrapper/ > GNOME Accessibility Developers Guide: > > http://library.gnome.org/devel/accessibility-devel-guide/nightly/accessibility-devel-guide.html > > > 6. Resources and Schedule > 6.4. Steering Committee requested information > 6.4.1. Consolidation C-team Name: > Desktop > 6.5. ARC review type: FastTrack > 6.6. ARC Exposure: open >
