Unexpected one line copy/paste behavior only in Java source code in VS Code

[yuma-fm]

[provide a description of the issue]
With the Language Support for Java(TM) by Red Hat installed in VS Code, moving the cursor to any line of Java source code and copying the line with Ctrl + C and pasting it with Ctrl + V without selecting characters causes unintended behavior.

Environment

• Operating System: Windows 11 Pro 23H2 22631.2861
• JDK version: 17.0.3.7
• Visual Studio Code version: 1.85.1
• Java extension version: 1.25.1

Steps To Reproduce

1. Start VS Code
2. Install Language Support for Java(TM) by Red Hat
3. Restart VS Code
4. Open a file with any .java extension
5. Copy and paste one line

Current Result

Expected Result

※ Behavior when uninstalling the Language Support for Java(TM) by Red Hat.

Additional Informations

This text is written in Japanese and translated at DeepL.

[rgrunber]

As a workaround, could you try adding the following to either your workspace or user settings :

"[java]": {
        "editor.pasteAs.enabled": false
}

It should disable our paste support for the Java language only. If the problem no longer occurs, it's definitely related to vscode-java.

I'm not yet able to reproduce this so it could be a combination of either Windows 11 or the DeepL extension (assuming that's what you have ?) inserting additional characters. With that said, I think this might get solved by fixing #3444 . Our paste support should do nothing in cases where there's no interesting content to adjust.

[yuma-fm]

thanks!!
By applying the above workaround, the problem is no longer reproduced. 🙇‍♂️

[fbricon]

While I can't reproduce the problem, the fix for #3444 surely also fixes this, as pasting no longer shows vscode-java involved, i.e. this pasting selector icon is no longer visible:

[yuma-fm]

After switching to version v1.26.2024011008 and removing the following options, this issue was not reproduced!

"[java]": {
    "editor.pasteAs.enabled": false
}

Thank you🙇‍♂️