Intellij - How do I change the file extension of a file from within the IDE? I want to change a file from .java to .groovy, but I can't figure out how from inside the IDE.
You can install a custom theme from the JetBrains Plugin Repository as described in Managing plugins. It is also possible to create your own UI themes for IntelliJ IDEA and customize the built-in themes.
To toggle read-only attribute of a file, open file in the editor, or select it in the Project tool window. Do one of the following: On the main menu, choose File | File Properties | Make File Read-Only , or Make File Writable .
IML file. The . idea folder and directory-based project format replaced IntelliJ IDEA's previous file-based project format, which utilized . IPR files.
The change history for a file is displayed in the dedicated History tab of the Version Control tool window Alt+9 . The change history for a selection of code is displayed in a separate window, in the form of the differences viewer.
Use project view -> right click on file -> refactor -> rename file
By default there is no shortcut assigned to this refactoring (Using Intellij 12.1.6) Refactor | Rename as CrazyCoder mentioned does not work for me. The file extension is not displayed.
Use Refactor | Rename File….
This action has no default shortcut, but you can assign one in the Keymap settings.
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