Bug 124569 [projection] expose projection model updater on JavaEditor
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
return;
			}
			if (PreferenceConstants.EDITOR_MARK_BREAK_CONTINUE_TARGETS.equals(property)) {
				fMarkBreakContinueTargets= newBooleanValue;
				return;
			}
			if (PreferenceConstants.EDITOR_MARK_IMPLEMENTORS.equals(property)) {
				fMarkImplementors= newBooleanValue;
				return;
			}
			if (PreferenceConstants.EDITOR_STICKY_OCCURRENCES.equals(property)) {
				fStickyOccurrenceAnnotations= newBooleanValue;
				return;
			}
			if (SemanticHighlightings.affectsEnablement(getPreferenceStore(), event)) {
				if (isSemanticHighlightingEnabled())
					installSemanticHighlighting();
				else
					uninstallSemanticHighlighting();
				return;
			}
			if (JavaCore.COMPILER_SOURCE.equals(property)) {
				if (event.getNewValue() instanceof String)
					fBracketMatcher.setSourceVersion((String) event.getNewValue());
				
			}
			((JavaSourceViewerConfiguration)getSourceViewerConfiguration()).handlePropertyChangeEvent(event);
			if (affectsOverrideIndicatorAnnotations(event)) {
				if (isShowingOverrideIndicators()) {
					if (fOverrideIndicatorManager == null)