

This brings up the JadClipse Class File Viewer. Now that I've done this, I can select the StringUtils class and hit F3 to jump to the StringUtils class. I'll use Common Lang's StringUtils class within my Test class. I created a /lib directory in my project, put the commons-lang jar W file in the directory, and then added the jar file to the project's classpath W (this can be set by right-clicking the project name, going to Properties, and adding the jar file to the Java Build Path). Java class decompilation with a click JadClipse Class File Viewer for.
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Although this library does have source code available, let's not use it so that we can see JadClipse in action. This Java tutorial describes how to decompile Java classes in Eclipse using JAD.

As an example, I downloaded the Jakarta Commons S W Lang library from. In Window → Preferences, you should check your General → Editors → File Associations to be sure that the JadClipse Class File Viewer is set as the editor for your *.class files. DJ Java Decompiler JReversePro JODE JD-CORE/ JD-GUI/ JD Eclipse JAD Decompiler. I modified my temporary files directory from the default to go to C:\temp\.jadclipse, but this is not necessary. If you didn't, you'll need to modify the path to JAD so that JadClipse can find it.

You can browse the reconstructed source code with the JD-GUI for instant access to methods and fields. Decompilers are usually unable to perfectly reconstruct the original source code, thus frequently would produce obfuscated code. It is therefore the opposite of a compiler, which translates a source file in to an executable. If you added your jad directory to your system path as shown above, your 'Path to compiler' entry should be fine. Description JD-GUI is a standalone graphical utility that displays Java source codes of '.class' files. A decompiler is a computer program translates an executable file in to a high-level source file which can be recompiled successfully. If JadClipse is installed correctly, in Window → Preferences, you should now have a Java S W → JadClipse entry. Below, you can see it in my 'externalized' plugins directory. Put it in your plugins directory and restart Eclipse.
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Download the JadClipse Eclipse plug-in from. Now, let's set up Eclipse S W to automatically decompile classes for us.
