tony-xsr / java-cfr-decompiler

Decompiles .class file into .java file. Uses CFR 0.152.

Java CFR Decompiler

Implements vscode.CustomReadonlyEditorProvider to enable strightforward decompilation of Java .class files into .java files using CFR 0.152

Decompiling a single .class file

Open a .class file from the Explorer side bar, see decompiled .java file instead. It's that simple.
The editor is set up ready to be saved as a .java file.

If there's a decompilation error it will show up as the contents of the .class file.

Decompiling a folder with .class files

Right click on a folder in the Explorer side bar, at the bottom of the context menu there's an option to decompile .class files in the folder.

Running that command will create new .java files next to each .class file. The progress is reported by a bar, and the process can be cancelled.

Building and debugging

• Open this workspace in VS Code 1.46+
• npm install
• npm run watch or npm run compile
• F5 to start debugging

Example files are in the exampleFiles directory.

vsce package to create .vsix for distribution