DrJava Releases for the Rice Community


This page contains links to recent builds of DrJava that are posted here prior to appearing (perhaps in updated form) as official releases. Here you may find more recent builds of DrJava than the last official release. In some situations, we do internal builds for internal testing by the Rice community before officially releasing these builds. Some builds are not compatible with Java 1.4.

Most Recent Build:

  • August 23, 2008 (Updated by Corky Cartwright) This commit includes an improved algorithm for updating the labels in "Find All" results panels which can change as the corresponding document is edited.

    Previous Builds:

  • July 15, 2008 (Updated by Mathias Ricken) This commit includes numerous bug fixes and a new simpler synchronization scheme that we hope will facilitate the further development of DrJava. It also fixes the bug that prevented unit testing when enums were used.
  • May 21, 2008 (Updated by Mathias Ricken) This commit allows the user to double-click on a word in the "Execute External Process" pane, and if it happens to be a file name, perhaps followed by a colon and a line number, then the definitions pane will display that file and jump to the specified line number. This helps with compilng files using an external compiler, such as javac, NextGen or xajavac, and then correcting the errors reported by the compilers.
    A change was made to the way file names are saved in project files: Even though we created a file name that was relative to the project root, because we used the File class, this file name was turned into an absolute path in the project file. Now file names are treated as strings and are now finally relative to the project root, and not absolute.
    Added catch statements to deal with a StringIndexOutOfBoundsException in the bug report [ 1967750 ] Some error with something....?.
    Also fixes the bug that "Find All" highlights were never removed: [ drjava-Bugs-1967938 ] Find All Highlights Never Removed. It is now easier to remove breakpoints and bookmarks again (see [ 1968728 ] Difficulty Removing Breakpoints and Bookmarks). "Find All" and bookmarking operations were also made faster by delaying some GUI updates until the entire list has been compiled.
  • May 10, 2008 (Updated by Mathias Ricken) This revision contains some changes to the interpreter in the Interactions Pane, a little more "Project Auto-Refresh" support, and support for Java 6 Javadocs. Additionally, the "Open Java API Javadoc" feature can now use the Javadoc version of the currently used compiler; to make use of this, please go to the "Javadoc" pane in the "Preferences" dialog and set the "Java Version for Open Java API Javadoc" to "use compiler version". It also includes several additional properties for use in external processes, and a bug during debugging and using "Step Into" was fixed.
  • May 2, 2008 (Updated by Mathias Ricken) This revision introduces a dialog for overwriting read-only files, changes to the browser history, auto-refresh for projects, import/export and drag-and-drop of external processes, descriptions for variables used in external process command lines, a reduction of the memory use of "Go to File", and hopefully a fix for the flickering modal dialogs, especially on OS X "Leopard".
  • April 14, 2008 (Updated by Mathias Ricken) Includes a dialog to automatically check for a new version (on SourceForge only; not on this page) and some bugfixes to make sure dialogs appear in front of the main window.
  • April 4, 2008 (Updated by Corky Cartwright) The processing of document regions within "find all" panes has been streamlined.
  • April 2, 2008 (Updated by Mathias Ricken) The project file format has been changed to XML. DrJava will continue to read old project files, but it will always write using the new XML format. Added "No Test Cases" option to Find/Replace panel. Ignores matches in files that end in "Test.java". Other bugfixes in Find/Replace. More highlighter colors, highlighter is now a box around the matching text. Bottom pane automatically resizes. Also see revision comments.
  • March 14, 2008 (Updated by Mathias Ricken) This interim release contains many bug fixes to the new interpreter; the beginnings of a "Execute External Process" facility that can be used to run Ant, a different version of javac, or any other program; auto-completion of classes in the Java API as well as auto-completion with the fully qualified path (e.g. java.lang.Integer instead of just Integer); rudimentary JUnit 4 support; improved handling of out-of-memory situations; and changes to the indenter and "Find/Replace". "Test Project" problem fixed by Dan the Man.
  • January 24, 2008 (Updated by Mathias Ricken) This development release includes a new interpreter, some fixes related to RMI, and a bugfix that displays the Interactions Pane again when the Run button is pressed (alternative download site).
  • January 6, 2008 (Updated by Mathias Ricken) This stable release is based on the beta release from December 20, but incorporates three small bugfixes (alternative download site).
  • December 20, 2007 (Updated by Mathias Ricken) This release contains two enhancements: The most important improvement is a new interpreter for the Interactions Pane that can correctly process generics. The second is an enhancement of the Auto Import feature from November 16, 2007, which now also allows auto import to work for user-written classes in the Defininions Pane (also see revision comments).
  • November 28, 2007 (Updated by Mathias Ricken) This release contains two bugfixes: A user cannot open files in another user's DrJava running on the same machine anymore (remote control feature; introduced October 10, 2007). The way listeners are removed has been changed to be more robust (also see revision comments)
  • November 16, 2007 (Updated by Mathias Ricken) New feature: Auto Import in Interactions Pane. If an undefined class is encountered in the Interactions Pane, a dialog will be displayed to select the class to import. Then the erroneous line will be re-executed (also see revision comments).
  • October 10, 2007 (Updated by Mathias Ricken) Contains two new features: Opening files by drag-and-drop and opening files in an already running instance of DrJava (see revision comments).
  • July 28, 2007 (Updated by Corky Cartwright) Fixes several bugs including a bug that prevented the Java 6 compiler from working with Windows in many installations.
  • April 27, 2007 (Updated by Mathias Ricken) Small fix for bug [ 1708719 ].
  • April 26, 2007 (Updated by Mathias Ricken) Small fix in FileOps.
  • April 3, 2007 (Updated by Corky Cartwright) The build contains some minor bug fixes to syntax highlighting and cursor updating in the interactions pane.
  • March 3, 2007 (Updated by Corky Cartwright) The build contains many small bug fixes and some major performance improvements (e.g., running "Find All" on a project with hundreds of files like the DrJava code base).
  • February 8, 2007 (Updated by Corky Cartwright) Fixes a timing bug in the processing of console input entered in the interactions pane and cleans up the start protocol so that restarting is avoided unless JVM arguments stored in the drjava profile (which must be passed on startup).
  • February 2, 2007 (Updated by Dan Smith) Fixes a bug in project file parsing and generation: project files were being generated with date text localized to the current platform, making them unreadable in any other localization. Now all files use the US locale (the fix is also backwards-compatible with localized project files).
  • January 29, 2007 (Updated by Corky Cartwright) This is a sneak peak at a forthcoming stable update that fixes some small (but very annoying) synchronization bugs in the interactions pane. It also turns on "unchecked" warning messages in the Java compiler when run from DrJava; they were inadvertently turned off when the code base was refactored to support Java 6.0.
  • November 28, 2006 (Updated by Corky Cartwright) This build fixes a synchronization bug in the interactions pane and eliminates some of the overhead in document switching when editing large projects.
  • October 13, 2006 (Updated by Corky Cartwright) This build fixes some synchronization bugs in the DrJava test harness and streamlines the synchronization involved in shutting down DrJava in an attempt to work around a problem with DrJava hanging on quit() on Windows tablet PCs. October 3, 2006 (Updated by Corky Cartwright) This build includes a patch to fix bugs #1558917 and #1565731, which involved the position of the cursor in the "reduced model".
  • September 1, 2006 (Updated by Mathias Ricken) This build introduces a "Forcefully Quit DrJava" checkbox in Preferences/Misc. Users that experience problems quitting DrJava (e.g. on tablet PCs) should enable this option.
  • Note for Rice Users Fall 2006: The IT department seems to have configured its network server for the ADRICE domain improperly, preventing DrJava to access its preferences file in the user's home directory (typically U:\pcprofile\.drjava). This prevents DrJava from saving its preferences and under some circumstances even prevents it from starting. Until the IT department fixes this problem, here is a work-around:

    1. Download the latest version of DrJava as a jar file (drjava-stable-20060821-1502 or later)
    2. Save the file to a directory on the computer's local drive, i.e. C:\ not somewhere on U:\
    3. Open a command shell by clicking on the "Start" button, selecting "Run...", typing in "cmd" in the edit field, and pressing "OK".
    4. Change into the directory where you saved the DrJava jar file. Example: If you saved it to C:\Temp, then you would type in the following commands in the command shell, each followed by pressing the "return" key:
      • C:
      • cd \Temp
    5. Now you're in the directory with the DrJava jar file and you can run it. However, because of the IT department problems, you have to start it differently and specify an alternate preferences file using the -config switch. This is how you do it:
      • java -jar drjava.jar -config drjava.cfg
    6. Depending on the name of the DrJava version you downloaded, you may have to change the name of the DrJava jar file, e.g. from drjava.jar to drjava-stable-20060821-1502.jar.
    7. You should also make sure that the alternate preferences file, in this example drjava.cfg, does not initially exist. Just choose a name that is not in use. That will make DrJava start out with everything at the default preferences. All changes to the preferences will be saved to that file.
    8. When you start DrJava again later and want to re-use the preferences from the last execution, make sure to start from the same directory and specify the same alternate preferences file, in this example drjava.cfg. That will make DrJava re-load the preferences you saved when you last quit DrJava.
    9. If you need any help while the IT department resolves this problem, please let us know.

     

  • August 28, 2006 (Updated by Mathias Ricken) This build is a bit newer than the latest stable build. This version fixes a bug with incorrectly changing bookmarks and detecting valid Java 1.4 tools.jar files. The error messages have been improved too.
  • July 30, 2006 (Updated by Corky Cartwright) This build is an updated preview of a forthcoming stable release. It includes more bug fixes and only works on Java 5.0/6.0; it is not Java 1.4 compatible.
  • June 26, 2006 (Updated by Corky Cartwright) This build is a preview of a forthcoming stable release. It includes lots of bug fixes and some new UI features. This jar only works on Java 5.0/6.0; it is not Java 1.4 compatible.
  • May 9, 2006 (Updated by Corky Cartwright) This build is a new version of DrJava suitable for use on multiprocessors. It fixes several synchronization glitches that rarely if ever manifest themselves on single processor systems.
  • Apr 29, 2006 (Updated by Mathias Ricken) This build contains an attempt to fix bug "[1478796] DrJava Does Not Shut Down With Project Open" that occurs on Compaq tc1100 tablet PCs. It resets the interactions pane even when quitting.
  • Apr 28, 2006 (Updated by Corky Cartwright) This build introduces (i) "Compile Project" and "Test Project" commands with different behavior than the "Compile (All)" and "Test (All)" commands that were originally developed for flat file mode. When DrJava is in project mode, these two new commands apply only to the project source file tree; auxiliary and external files are ignored. The "Compile (All)" and "Test (All)" have been revised simply to compile all documents and test all documents regardless of what mode DrJava is in. When DrJava enters project mode (by loading a project), the "Compile" and "Test" buttons below the title bar are rebound to "Compile Project" and "Test Project". When DrJava leaves project model, these buttons are rebound to "Compile (All)" and "Test (All)" and the "Compile Project", "Test Project", and "Run Project" commands are disabled.
  • Apr 24, 2006 (Updated by Mathias Ricken) This build introduces (i) bookmarks that get stored with the project file (Ctrl-M or Tools/Toggle Bookmark to set/remove, Ctrl-Shift-M or Tools/Bookmarks for the Bookmarks Panel); if text is selected, that entire section will get underlined, so this feature can also be used as a highlighter tool. (ii) better tools.jar search, (iii) progress bar when clearing build directory, (iv) a more descriptive Run/Run Project button, and (v) numerous bug fixes.
  • Apr 16, 2006 (Updated by Corky Cartwright) This build introduces (i) a new DrJava internal error monitor that should be most robust and less intrusive when DrJava detect an internal error; (ii) a new implementation of FindReplace that fixes a serious performance bug in global searching; and (iii) numerous bug fixes.
  • Apr 10, 2006 (Updated by Corky Cartwright) This build introduces several important new features including a goto file function (available as a command on the edit menu and bound to the key "cntl shift G"). It also restores fast loading for large projects, makes breakpoint persistent in the context of resetting the interactions pane, and fixes a recurring defintions pane inconsistency bug that crept back into the code base (GUI behavior is very difficult to unit test).
  • Feb 27, 2006 (Updated by Corky Cartwright) This build introduces a distinction between the working directory for the master JVM (editor and GUI interface) and the working directory for the slave JVM (the interactions pane). It also fixes a few lingering bugs.
  • Feb 20, 2006 (Updated by Corky Cartwright) This build streamlines the code that resets the active document which may help fix some intermittent timing bugs on Tablet PCs. It also fixes makes DrJava less sensitive to illegal file names stored in DrJava config and project profiles.
  • Feb 19, 2006 (Updated by Corky Cartwright) This build streamlines the code that resets the active document which may help fix some intermittent timing bugs on Tablet PCs. It also fixes makes DrJava less sensitive to illegal file names stored in DrJava config and project profiles.
  • Feb 17, 2006 (Updated by Corky Cartwright) This build makes the policy of enforcing project test class names to end in "Test" a configuration OPTION. For large projects, following this policy significantly speeds up unit testing, but it unnecessary for most projects.
  • Feb 16, 2006 (Updated by Corky Cartwright) This build fixes a bug in the startup of DrJava when it cannot find tools.jar on the classpath or in the usual position in the JDK installation. The startup protocol now looks in the location for tools.jar stored in user preferences before complaining.
  • Feb 14, 2006 (Updated by Corky Cartwright) This build features improved support for file I/O in the interactions pane and fixes a bug in the mapping of compile errors back to source file locations.
  • Oct 30, 2005 (Updated by Corky Cartwright) This build adds an "Abort" button to the pop-up window for System.in so that a computation can be aborted when it is waiting for input from System.in. It also echoes input typed in the System.in pop-up winoow in the Console pane.
  • Oct 7, 2005 (Updated by Corky Cartwright) The "compile-all" command on a big project could leave the definitions pane in an inconsistent state. This build fixes that bug.
  • Oct 4, 2005 (Updated by Corky Cartwright) This build is a Java 1.4 compatible version of the previous release.
  • Aug 23, 2005 (Updated by Corky Cartwright) This build is a minor update on the new stable release that fixes an annoying bug when an "all documents" search of an unmodified document in a large project fails to find a match.
  • August 03, 2005 (Updated by Corky Cartwright) This build supports a better synchronization protocol for accessing the interactions pane and a more flexible compilation protocol for projects (new external documents do not have to be saved before the project is compiled).
  • July 19, 2005 (Updated by Corky Cartwright) This build fixes more bugs in langugage levels type checking and improves the handling of "file not found" errors by DrJava.
  • June 30, 2005 (Updated by Corky Cartwright) This build fixes more bugs in langugage levels type checking and improves the handling of "file not found" errors by DrJava.
  • June 28, 2005 (Updated by Corky Cartwright) This build fixes some bugs in langugage levels type checking.
  • June 22, 2005 (Updated by Corky Cartwright) This build is a minor update of the recent beta stable release that fixes the bug in multiline find & replace commands on the Windows platform. I anticipate that this build or a minor update of it will be released as the new stable release.
  • June 9, 2005 (Updated by Corky Cartwright) This build includes an improved find/replace command interface and a new implementation of the document cache, which should eliminate some intermittent unit test failures.
  • May 27, 2005 (Updated by Corky Cartwright) This build rolls eliminates vestigal references to a special SecurityManager that prevents System.exit(...) from being executed, which should fix a bug in exiting DrJava on the Mac. It also fixes a bug in the undo command with regard to the modification state of the current document.
  • May 21, 2005 (Updated by Corky Cartwright) This build rolls reinstates one of "improvements" in the implementation of document switching because its rollback appeared to cause intermittent unit testing failures on Linux. It also removes an unneeded explicit call on repaint in the JList document navigator and adds the full path name for the selected file on the title bar.
  • May 19, 2005 (Updated by Corky Cartwright) This build rolls back two "improvements" in the implementation of document switching that may be causing some intermittent bugs.
  • May 17, 2005 (Updated by Corky Cartwright) This build fixes a bug in the state of the DefinitionsPane immediately after a compilation with errors.
  • May 10, 2005 (Updated by Corky Cartwright) This build uses a new synchronization scheme for the interactions pane and console pane documents.
  • May 8, 2005 (Updated by Corky Cartwright) This build fixes some synchronization bugs introduced in the last build, revises indenting to leave wing comments unchanged, and fixed a bug in find/replace.
  • April 25, 2005 (Updated by Corky Cartwright) This build fixes bug in junit testing that caused a deadlock when the debugger was used to set breakpoints in unit tests. The interactions pane now supports Java 1.5 extensions including generics in thwhen running on a Java 1.4 JVM. This build also fixes several minor bugs including the failure to mark files as modified in the navigator pane by appending an asterisk to the file name.
  • April 12, 2005 (Updated by Corky Cartwright) This build fixes a bug in the quit command on the Tablet PC platform. It also simplifies the behavior of the ccmmands that close groups of files. If there ia an error (e.g., a file has moved) in determining the status of any file in the group, none is closed.
  • April 8, 2005 (Updated by Corky Cartwright) This build fixes a bug in JUnit testing support.
  • April 7, 2005 (Updated by Corky Cartwright) This build fixes some bugs in language levels support and the synchronization of unit testing.
  • February 28, 2005 (Updated by Corky Cartwright) This build fixes numerous bugs in DrJava and uses a new synchronization scheme that closely follows Swing guidelines.
  • February 26, 2005 (Updated by Corky Cartwright and Elspeth Simpson) This build fixes a null pointer exception that can occurr in the Language Levels code. It also includes a fix to make Language Levels testable in 1.4 (except for the JExpParser tests).
  • Februrary 25, 2005 (Updated by Jonathan Lugo) This build fixes bugs with compilation. If the java files and the dj0 files are both open, they do not clash. Also, only open files are sent to the compiler rather than all files in the directory.
  • February 23, 2005 (Updated by Jonathan Lugo) This build fixes some bugs with JUnit and Javadoc when running in Java 1.4 with JSR14.
  • February 11, 2005 (Updated by Elspeth Simpson and Michael Jensen) This build includes the Quick Start Guide.
  • February 7, 2005 (Updated by Elspeth Simpson and Michael Jensen) This build includes the Language Levels fix for autoboxing, but does not include the QuickStart Guide.