Bug 55162 IPresentablePart needs to be able to opt out of done state
20040317 We need to be able to allow an IPresentablePart to opt out of showing bold when it is done. Currently any part that is not the focus part will show bold when it is done. For the marker views in particular this is only desired when the markers change.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
updateStatusMessage(null);
	}
	/**
	 * Updates that message displayed in the status line.  If the
	 * selection parameter is <code>null</code> or its size is 0, the status 
	 * area is blanked out.  If only 1 marker is selected, the
	 * status area is updated with the contents of the message
	 * attribute of this marker.  In other cases (more than one marker
	 * is selected) the status area indicates how many items have
	 * been selected.
	 * <p>
	 * This method may be overwritten.
	 * </p><p>
	 * This method is called whenever a selection changes in this view.
	 * </p>
	 * @param selection a valid selection or <code>null</code>
	 */
	protected void updateStatusMessage(IStructuredSelection selection) {
		String message = ""; 
		
		if (selection == null || selection.size() == 0){
			
			message = updateSummaryVisible();
		} else if (selection.size() == 1) {
			
			ConcreteMarker marker = (ConcreteMarker)selection.getFirstElement();
			message = marker.getDescription(); 
		} else if (selection.size() > 1) {
			
			message = updateSummarySelected(selection);