jaeforum.blogg.se - Java jar file decompiler

#JAVA JAR FILE DECOMPILER HOW TO#
#JAVA JAR FILE DECOMPILER INSTALL#
#JAVA JAR FILE DECOMPILER UPDATE#
#JAVA JAR FILE DECOMPILER CODE#
#JAVA JAR FILE DECOMPILER WINDOWS#

Right click on class file name in package explorer then open with Class File Editor option. If you want to edit the class file, do following : Class may be a library file or your own source code.ħ.4 Double click on your class file and it will show you the source code:īut the above class file is non editable. In above screenshot purge is the name of the project and imported Classes folder will contain all class files of your project. When you open your project in project explorer you will see following project structure: After little processing, you can open you class files in eclipse. Next Dialog screen will ask you to enter jar file location and project name:ħ.3 Click on finish button.

#JAVA JAR FILE DECOMPILER HOW TO#

How to import your jar file in eclipse:ħ.1 Right-click on your package Explorer -> import -> Java EE -> App client Jar file, you will see following dialog box:ħ.2 Click on Next button.

#JAVA JAR FILE DECOMPILER CODE#

Now you can open your code and you should be able to decompile any of your jar files by either Ctrl + Clicking on the code base or via your Package Explorer.ħ. Select *.class without source and add Class File Editor and make it default. Select *.class and add Class File Editor and make it default.

#JAVA JAR FILE DECOMPILER WINDOWS#

In your eclipse application go to Windows > Preferences

There is one more important step pending: Make sure you check both Java De-compiler Eclipse Plug-in and JD-Eclipse Plug-in:Ħ. Click on ADD to add a new repository with URL: Ĥ. Open Eclipse and click Help on the main menu.Ģ.

#JAVA JAR FILE DECOMPILER INSTALL#

Steps to install java Decompiler in eclipse:ġ. It allows you to display all the Java sources during your debugging process, even if you do not have them all. JD-Eclipse is a plug-in for the Eclipse platform.

This plugin will decompile all your class files to give you Java source code. If you are working with eclipse IDE, it provides many plugins and one of them is java decompiler. But that does not work, if it is the compiler output folder of the Eclipse project. Note: If someDir is a subfolder of your project, you might be able to skip step 2 (link folder) and add it directly to the Build Path. class files on the file system are hidden in the Package Explorer view.)

Use the Navigator View to navigate and open the.

Add that linked folder to the Build Path of the project.

In your Eclipse project, add a folder with arbitrary name aClassDir, which links to …/someDir.

Class is 圜lass in …/someDir/ foo/bar/M圜lass.class.

If you want to decompile any class on the file system, it has to reside in the appropriate folder hierachy, and the root folder has to be included in the build path. From the Package Explorer browse your new library and open the class in the Class File Editor. jar, you may simply add this jar to the Build Path as another library. class files that are visible from the classpath/Build Path. The JD-eclipse plugin 0.1.3 can only decompile. This disappeared after closing all tabs, restarting Helios, and trying again. That is probably the wrong editor anyways, see 3).ħ) After getting the plugin basically running, some files would still not decompile for an unknown reason. In my tests, I gives a “Could not open the editor: The Class File Viewer cannot handle the given input (‘.ide.FileStoreEditorInput’).” error. The encrypted car files are inaccessible, so class and resource files are protected from extracting and decompiling. JarProtector completely encrypts your jar files into car files, which can be distributed to your customers. I added the class files as a library / class file folder to the build path.Ħ) Drag/dropping a class file from Windows Explorer or opening it with File/Open File… will not work. JarProtector is the most secure way to protect your java class files and resources from decompilation. Otherwise, an exception (“Not in the build path”) will show up in the Eclipse error log, and decompile will fail. Anyone know?ĥ) If the class files you are trying to view are in an Eclipse Java project, they need to be in the project’s build path.

I did, but I’m not sure if this was really necessary.

#JAVA JAR FILE DECOMPILER UPDATE#

If pleased with results, make it the default editor in the File Association settings, in Window/Preference General/Editors/File Associations select *.class to open with “Java Class File Editor”.Ĥ) This guy recommends installing the Equinox SDK from the Helios update site. Use “Open With” in the context menu to get the right editor. Otherwise it’s easy to get an outdated editor tab from a previous attempt.ģ) Open the class file in the “Java Class File Editor” (not “Java Class File Viewer”). I missed this at first because the Helios instructions are at the end.Ģ) Close all open editor tabs before opening a class file. 1) RTFM and install the “Microsoft Visual C++ 2008 SP1 Redistributable Package” mentioned at top of the installation docs.