Checkstyle for VS Code

Check your Java code format and fix it!

Note: Start from 1.0.0, the extension is not back compatible with the previous version (before 0.5.2). Click here if you want to check the previous documents.

Requirements

• JDK (version 1.8.0 or later)
• VS Code (version 1.30.0 or later)
• Language Support for Java by Red Hat

Quick Start

Features

Set Checkstyle Configuration File

• To set the configuration file, Just Right click the .xml file and select Set the Checkstyle Configuration File.

• You can also trigger the command Checkstyle: Set Checkstyle Configuration File to choose the configuration file in the File Explorer. The extension will automatically detect and list the Checkstyle configuration files in your workspace. Besides that, you will also see the two built-in configurations:

  • Google's Check
  • Sun's Check

Set Checkstyle Version

• You can use the command Checkstyle: Set the Checkstyle Version to manually set the Checkstyle version according to your project preferences. The extension will automatically download the required jar files if they do not exist locally.

Check the Style and Fix the Violations

• When editing a Java file, the extension will check the file format and provide quick fixes if possible. You can click the button in the editor to show the available quick fixes.

Settings

Note: You can use the ${workspaceFolder} to represent the path of the workspace folder of the file to be checked. For example:

"java.checkstyle.modules": [
    "${workspaceFolder}/src/main/resources/sevntu-checks-1.35.0.jar"
]

or

"java.checkstyle.properties": {
    "basedir": "${workspaceFolder}"
}

Release Notes

Refer to CHANGELOG.md