com.github.adedayo.eclipse.sdk : org.eclipse.e4.ui.workbench.addons.swt

View Java Class Source Code in JAR file

1. Download JD-GUI to open JAR file and explore Java source code file (.class .java)
2. Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window org.eclipse.e4.ui.workbench.addons.swt-1.2.0.jar file.
   Once you open a JAR file, all the java classes in the JAR file will be displayed.