You can export source code to a directory in the file system or to a Jar file. To export source code for classes and interfaces:
The source code will be exported to .java files in a subdirectory of the target directory. The subdirectory is named after the package containing the class. Periods in the package name become new subdirectories. For example, if you export a class named Class1 in a package named My.Package to a target directory c:\VAJava\ide\export, then the Class1.java file will be exported to c:\VAJava\ide\export\My\Package.
Exporting Code
Exporting Bytecode
Exporting Resource Files
Exporting for Debugging
Importing Files from the File System