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Fixed a window positioning issue that could cause BlueJ windows to appear off-screen and thus seem to never appear , especially on Windows. Download BlueJ for PC. Security Status.
 
 

BlueJ – Download.Download BlueJ for Windows 10, 7, 8/ (64 bit/32 bit)

Added new methods to the plugin API. Fixed ctrl-click in the class diagram on Mac. Added a new mechanism to support opening text files in the project in the BlueJ text editor.

Switched to GDK 2 on Linux to help with some windowing issues. Fixed issues with inspector sizing Fixed some issues with opening editors in new windows. Fixed some internal errors which could occur on compilation and cause errors not to be shown. Added some quick-fixes to the Java editor, suggesting things like adding missing imports.

Rewrote the extensions API to work with the new editor. Removed the deprecated Subversion support. Fixed not being able to alter the preferences for the Submitter extension. Fixed a window positioning issue that could cause BlueJ windows to appear off-screen and thus seem to never appear , especially on Windows.

Stopped the “File changed on disk” dialog from popping up again when dismissed, and made it less likely to appear in cases which might be caused by slow network storage. Fixed an issue with not recognising JavaFX installed via Ubuntu package.

This means that BlueJ now requires a bit operating system. Added support for the new var keyword in Java Fix various small editor bugs. Many other minor fixes.

Fixed: Many printing problems, especially for the Java editor. Fixed: Git support issues, especially with sub-packages on Windows. Fixed: Many printing problems. Fixed: Class documentation view shows blank on first view.

Terminal to turn white and not redraw correctly. Fixed: Several teamwork issues and bugs especially in Git. BlueJ 4 adds support for the Git version control system and retains support for Subversion.

List of fixes and improvements: Fixed problems in handling SVN projects. Fixed minor issues with the debugger. Bug fixes and improvements: Fixed: Scope highlighting for various cases Improved detection of sudo permissions Added Raspberry Pi configuration tab Fixed: deleting text when a breakpoint is set causes an exception.

Bug fixes and improvements: Allow “get” to put package-private members on the object bench Uses system language by default if a translation is available Fixed: Missing class name in project documentation under “inherited methods” Fixed: Mac OS X, projects with certain characters in their path were unusable Fixed: Subversion: Can’t see projects available for checkout Fixed version 3.

Bug fixes: Fixed: class type parameters not shown in class diagram Fixed: issues with highlighting, pasting and deleting text in codepad Added: message displayed when no project open, for clarification Fixed: Inspectors could not be moved by dragging them on Mac OS X Fixed: Debian package now recognises oracle-java7-jdk package.

Bug fixes: Fixed: Error when first creating class documentation on a project on a network share Fixed: Incremental parsing bug scope highlighting while editing Fixed: Debugger: If halted while reading from System.

Bug fixes: Fixed: Parsing bug with parenthesized identifiers Fixed: Parsing bug with multiple initializers in ‘for’ loop Fixed: Encoding issues with output to System. Bug fixes: Fixed: Strange “CUI” icons in editor window Mac OS Fixed: Missing space in error message Fixed: Windows launcher crashes if project path longer than 50 characters Fixed: Codepad rejects some syntactically valid expressions that have non-void types Fixed: Codepad rejects constant integer division by 0 Fixed: Auto-complete does not always properly refresh Fixed: Comment attached to method drops first character when shown in call dialog Fixed: Interactively calling instance method with null result fails to show result dialog Fixed: Codepad not casting some values correctly Fixed: Interactively calling varargs method with reference type parameter hangs.

Bug fixes: Fixed: Compile error could cause compiler to hang Fixed: One line comments should not affect scope colour Fixed: Various small scope highlighting issues Fixed: Various minor problems in the code pad And many more minor bug fixes. Bug fixes: Fixed: Inspectors not updated after codepad statement execution Fixed: Resizing result inspector doesn’t resize result field display Fixed: Rare incremental parsing problem Fixed: Can’t construct object with type parameters Fixed: Compile and code completion problems with code that extends Swing classes Fixed: Scope highlighting broken when inserting inner classes Fixed: Auto-layout sometimes inserts odd line breaks.

Added keyboard shortcuts to increase and decrease font size in the editor and terminal. Fixed: Debugger window could hang the system. Fixed: Editing actions throw exceptions when in interface view.

Fixed: Typing “5;” int to the codepad hangs the codepad. Fixed: Dependency in binary-not argument not detected. Added some control over the date formatting by the Submitter extension Includes newer version of Svnkit library, should resolve some subversion issues Fixed: “New Project”, then selecting an existing project gave a bad error message Improved cursor behaviour in editor slightly Fixed: BlueJ launcher Windows sometimes gave a “MSVCR JUnit test recording significantly improved records more interactions.

Improved window handling. Installer improvements. Numerous bug fixes. BlueJ now requires Java 5 or newer. Older Java versions are no longer supported. Added test class creation for applets. Adaptations for MacOS User preference directory location is now configurable. Fix bug with teamwork tools and packages. Make code pad font user-definable. Some other minor bug fixes.

TXT not saved on quit Fixed: Debugger doesn’t detect when user steps past end of called method Fixed: Run Applet dialog does not resize gracefully Fixed: BlueJ becomes unresponsive when program produces a lot of terminal output Fixed: Leaving type argument blank for constructor calls doesn’t work.

Fixed bug in specification of VM location in bluej. Bug fix in extension API: compiler warnings are now propagated to listeners. Mnemonics default applet template does not compile Compile errors not shown properly Implementation arrows not selectable test result display should let you jump the line where an Close terminal window with its project clear input buffer at execution start Multiple dialogs when deleting package BlueJ opens file twice click in selectino in editor does not unselect Javadoc for the Java API doesn’t work Unicode character not supported in java source code BlueJ fails to launch browser ESC should close dialogs extra javascript in javadoc interface view Main thread never terminates if another thread tries to j The auto-indent should work in both directions There should be an opposite to TAB key indention.

Musicant dmusican mathcs. String and call static methods breakpoints in main did not work – fixed editor tab size definable in bluej. This may be used to supply use-only classes to students without source bug with incorrect project closing fixed class positioning when adding class from file corrected long error messages in editor now wrap over two lines.

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This software is no longer available for the download. This could be due to the program being discontinued , having a security issue or for other reasons. A free Java Development Environment designed for beginners. Home Developer Tools BlueJ 5. Join our mailing list Stay up to date with latest software releases, news, software discounts, deals and more. Free Download. Share with Friends. BlueJ for Windows is a development environment that allows you to develop Java programs quickly and easily.

Its main features are that it is: Simple – It has a deliberately smaller and simpler interface than professional environments like NetBeans or Eclipse. This allows beginners to get started more quickly, and without being overwhelmed. Designed for teaching – IDE is deliberately designed with good pedagogy in mind.

Interactive BlueJ – allows you to interact with objects. You can inspect their value, call methods on them, pass them as parameters, and more. You can also directly invoke Java expressions without compiling. It can also run without installation from a USB stick. Mature BlueJ – is over fifteen years old, but continues to be updated and supported by a full-time team.

It aims to respond to all technical support requests within one working day.