One small thing to look out for: if the classes are in a jar file, The selected libraries will now be available Then add the location where your classes are as a library path. The 'Preferences' dialogue and select the 'Libraries' tab.

The first way is via the 'Preferences' dialog. There are actually three ways of doing this in BlueJ. Without the need to copy all the simpleIO classes into every project. You may have your own package called 'simpleIO' that

In the same style as the Java standard libraries. The new CLASSPATH setting will appear under the Tools -> Java/J2EE menu inside both the Project Specification dialog and the Reverse Engineer dialog.Sometimes, you may want to make your own libraries generally available Click on 'OK', then exit the Registry Editor.

Multiple paths are separated with a colon (:). Now change the Value data to the desired path(s). (Rose 2001a and later will remember the CLASSPATH value for you, as it stores this as a value within the registry.)Īnother way to change your CLASSPATH externally is available on Rose versions 2001a and later: Running the 'regedit' utility located in the same bin directory as rose, you can navigate to the desired setting by expanding the following key 'folders' in the tree view in the left-hand pane:Ĭlick on the 'Java' folder in the left pane to expose the Java settings in the right-hand pane.ĭouble-click on the 'UserClasspath' setting on the right to show the Edit dialog. bashrc) in order to make the setting permanent for pre-2001a Rose versions. Such commands to set the environment can be added to your shell's profile in your home directory (such as. The paths will appear in the Java -> Project Specification as well as the Java -> Reverse Engineering dialog window. Answer 'yes' when asked to delete existing 'windows' and 'ini' files. Next, for Rose versions prior to 2001a, run the 'rose_cleanup' utility located in the same directory as 'rose'. (See your shell's man pages for details on environment settings.) >export CLASSPATH=~/projects/SCSD:/usr/local/java/rt.jar >setenv CLASSPATH ~/projects/SCSD:/usr/local/java/rt.jar

Each path in the list is separated by a colon (:) and can be defined as follows (depending on what shell is used): The environment variable CLASSPATH can be set with a list of paths which Rose will then use by default. To set the Java CLASSPATH in UNIX, go to Tools -> Java -> Project Specification, and click on the CLASSPATH tab.Ģ. There are three separate ways to alter the CLASSPATH which Rose uses.

How to set classpath on mac for java