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
Control control= getControl();
			if (control instanceof Composite) {
				Composite composite= (Composite) control;
				composite.layout();
			}
		}
		
		public void showOverviewRuler() {
			fIsOverviewRulerVisible= true;
			Control control= getControl();
			if (control instanceof Composite) {
				Composite composite= (Composite) control;
				composite.layout();
			}
		}
		
		public boolean isOverviewRulerVisible() {
			return fIsOverviewRulerVisible;
		}
		
		/*
		 * @see ISourceViewer#setDocument(IDocument, IAnnotationModel, int, int)
		 */
		public void setDocument(IDocument document, IAnnotationModel annotationModel, int visibleRegionOffset, int visibleRegionLength) {
			super.setDocument(document, annotationModel, visibleRegionOffset, visibleRegionLength);
			fOverviewRuler.setModel(annotationModel);
		}
	};
	
	static class TabConverter implements ITextConverter {