Bug 54468 Remove non-default-encoding-alert from CompilationUnitEditor
no longer necessary with new encoding support.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
private int fLine;
		
		private int fColumn;
		
		private IJavaElement fElement;
		
		private int fElementLine;
		
		/**
		 * Store visual properties of the given offset.  
		 * 
		 * @param offset Offset in the document
		 */
		public void setOffset(int offset) {
			try {
				IDocument document= getSourceViewer().getDocument();
				fLine= document.getLineOfOffset(offset);
				fColumn= offset - document.getLineOffset(fLine);
				fElement= getElementAt(offset, true);
				fElementLine= -1;