When an editor in Eclipse is an ITextEditor instance without DocumentProvider, an error message is thrown. #510
Description
Describe the bug
When an Eclipse editor has no DocumentProvider an error message is given in the UI. Although the base editor implements ITextEditor there is not always a document provider. Amazon Q plugin should not give an error message in that case. Having a DocumentProvider is not manadatory.
This is the error text:
An error has occurred. See error log for more details.
Cannot invoke "org.eclipse.ui.texteditor.IDocumentProvider.getDocument(Object)" because the return value of "org.eclipse.ui.texteditor.ITextEditor.getDocumentProvider()" is null
To Reproduce
Just implement ITextEditor in any editor class without specifying a DocumentProvider in getDocumentProvider() method.
Expected behavior
No error message, just ignore.
Screenshots
Your Environment:
- OS: Windows
- Eclipse product (EE, C++, etc): 2025-06
- Eclipse product version:
- Amazon Q for Eclipse plugin version: 2.5.0.202508271757
- JVM version: 21
Additional context