Bug 20885 Search match not revealed when in the single element view
0) enable single element view (full preference settings will be attached) 1) do a reference search for JavaPlugin.getDirtyEditors() 2) double click on a match ->the match gets quickly revealed and then the editor jumps to the top again.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
if (PROBLEM_INDICATION.equals(p)) {
					if (isProblemIndicationEnabled())
						startProblemIndication();
					else
						stopProblemIndication();
					return;
				}
				
				if (PROBLEM_INDICATION_COLOR.equals(p)) {
					if (fProblemPainter != null)
						fProblemPainter.setHighlightColor(getColor(PROBLEM_INDICATION_COLOR));
					return;
				}
				
				if (OVERVIEW_RULER.equals(p))  {
					if (isOverviewRulerVisible())
						showOverviewRuler();
					else
						hideOverviewRuler();
					return;
				}
				
				IContentAssistant c= asv.getContentAssistant();
				if (c instanceof ContentAssistant)
					ContentAssistPreference.changeConfiguration((ContentAssistant) c, getPreferenceStore(), event);
			}
				
		} finally {
			super.handlePreferenceStoreChanged(event);
		}