Bug 6295 File "save as" bug, new file is read-only
Environment: 0.137 driver on Windows NT 4.0 SP6a 1. Create a Java project and package 2. Create a Java class called "Test" in the project/package created in '1.' above. 3. Edit the "Test" class by adding a comment. 4. Select the "Test" class, the 'File' menu, 'Save Test.java As...', and save as a different file name. You will receive an error dialog that states: "Save Problems x Could not save file Reason: File is read-only" The file will be created but it will be 'read-only' and not read-write.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
if (fTabRatio == 0)
				return 0;
				
			int remainder= offsetInLine % fTabRatio;
			remainder= fTabRatio - remainder;
			for (int i= 0; i < remainder; i++)
				buffer.append(' ');
			return remainder;
		}
		
		public void customizeDocumentCommand(IDocument document, DocumentCommand command) {
			String text= command.text;
			if (text == null)
				return;
				
			int index= text.indexOf('\t');
			if (index > -1) {
				
				StringBuffer buffer= new StringBuffer();
				
				fLineTracker.set(command.text);
				int lines= fLineTracker.getNumberOfLines();
				
				try {
						
						for (int i= 0; i < lines; i++) {
							
							int offset= fLineTracker.getLineOffset(i);
							int endOffset= offset + fLineTracker.getLineLength(i);