Where can I get a free java app manager?

Ardan December 10, 2010

Where can I get a free Windows app for compiling, decompiling and edit java classes and also build them into .Jar files for PC and MID-let version?

  1. Anonymous
    December 11, 2010 at 10:12 am

    JCreator lite free

    You can configure a "tool" that will automate the jar creation process. You only need to do it once.
    Click on Configure/Options.
    Click on Tools in the left column.
    Click New, and choose Create Jar file.
    Click on the newly created entry Create Jar File in the left column under Tools.
    Edit the middle line labeled Arguments: it should have
    cvfm $[PrjName].jar manifest.txt *.class
    Click OK.
    Now set up a project for your program, create a manifest file manifest.txt or copy and edit an existing one. Place manifest.txt in the same folder where the .class files go. Under View/Toolbars check the Tools toolbar. Click on the corresponding tool button or press Ctrl-1 (or Ctrl-n if this is the n-th tool) to run the Create Jar File tool.

    With Windows Explorer, go to the jar file that you just created and double click on it to run.

    Creating a jar File in Command Prompt
    Start Command Prompt.
    Navigate to the folder that holds your class files:
    C:>cd mywork
    Set path to include JDK’s bin. For example:
    C:mywork> path c:Program FilesJavajdk1.5.0_09bin;%path%
    Compile your class(es):
    C:mywork> javac *.java
    Create a manifest file:
    C:mywork> echo Main-Class: DanceStudio >manifest.txt
    Create a jar file:
    C:mywork> jar cvfm DanceStudio.jar manifest.txt *.class
    Test your jar:
    C:mywork> DanceStudio.jar

    DJ Java Decompiler
    DJ Java Decompiler is Windows 95, Windows 98, Windows 2000, Windows XP, Windows 2003, Windows Vista, Windows 7 decompiler and disassembler for Java that reconstructs the original source code from the compiled binary CLASS files (for example Java applets).

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