public DockbarLabel(String dockableId, int defaultOrientation) {
dockingId = dockableId;
mDefaultOrientation = Dockbar.getValidOrientation(defaultOrientation);
mBorder = new RoundedLineBorder(Color.lightGray, 3);
setBorder(new CompoundBorder(new EmptyBorder(new Insets(1, 1, 1, 1)), mBorder));
addMouseListener(this);
TextIcon icon = new TextIcon(this, 2, 1);