Bug 28582 Quickfix icon hides the error icon in editor left ruler [quick fix]
Build 20021216 In presence of problems, one cannot see an error icon in the left ruler, since it get overlapped completely with the quickfix icon. The only error indication is the underlining in the code itself.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitDocumentProvider.java
* @param document the document to save
	 * @param overwrite <code>true</code> if the save should be enforced
	 */
	public void saveDocumentContent(IProgressMonitor monitor, Object element, IDocument document, boolean overwrite) throws CoreException {
		
		if (!fIsAboutToSave)
			return;
		
		if (element instanceof IFileEditorInput) {
			IFileEditorInput input= (IFileEditorInput) element;
			try {
				String encoding= getEncoding(element);
				if (encoding == null)
					encoding= ResourcesPlugin.getEncoding();
				InputStream stream= new ByteArrayInputStream(document.get().getBytes(encoding));
				IFile file= input.getFile();
				file.setContents(stream, overwrite, true, monitor);
			} catch (IOException x)  {
				IStatus s= new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, IStatus.OK, x.getMessage(), x);
				throw new CoreException(s);
			}
		}
	}
	
	/**
	 * Returns the underlying resource for the given element.
	 * 
	 * @param the element
	 * @return the underlying resource of the given element
	 */