Bug 128070 [implementation] Check usage of CustomSourceInformationControl
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
protected final static String MATCHING_BRACKETS=  PreferenceConstants.EDITOR_MATCHING_BRACKETS;
	
	protected final static String MATCHING_BRACKETS_COLOR=  PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
	protected final static char[] BRACKETS= { '{', '}', '(', ')', '[', ']', '<', '>' };
	
	protected JavaOutlinePage fOutlinePage;
	
	protected String fOutlinerContextMenuId;
	/**
	 * The editor selection changed listener.
	 *
	 * @since 3.0
	 */
	private EditorSelectionChangedListener fEditorSelectionChangedListener;
	
	protected AbstractSelectionChangedListener fOutlineSelectionChangedListener= new OutlineSelectionChangedListener();
	
	protected JavaPairMatcher fBracketMatcher= new JavaPairMatcher(BRACKETS);
	
	private DefaultEncodingSupport fEncodingSupport;
	
	private InformationPresenter fInformationPresenter;
	
	private SelectionHistory fSelectionHistory;
	protected CompositeActionGroup fActionGroups;
	/**
	 * The action group for folding.
	 *
	 * @since 3.0
	 */