Bug 65268 [projection] editor is missing collapse all action for code folding
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
if (PreferenceConstants.EDITOR_MARK_CONSTANT_OCCURRENCES.equals(property)) {
				fMarkConstantOccurrences= newBooleanValue;
				return;
			}
			if (PreferenceConstants.EDITOR_MARK_FIELD_OCCURRENCES.equals(property)) {
				fMarkFieldOccurrences= newBooleanValue;
				return;
			}
			if (PreferenceConstants.EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES.equals(property)) {
				fMarkLocalVariableypeOccurrences= newBooleanValue;
				return;
			}
			if (PreferenceConstants.EDITOR_MARK_EXCEPTION_OCCURRENCES.equals(property)) {
				fMarkExceptions= newBooleanValue;
				return;
			}
			if (PreferenceConstants.EDITOR_MARK_METHOD_EXIT_POINTS.equals(property)) {
				fMarkMethodExitPoints= 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())