viewArea.registerKeyboardAction(pasteAction, KeyStroke.getKeyStroke(KeyEvent.VK_V, InputEvent.CTRL_MASK, false), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
viewArea.registerKeyboardAction(cutAction, KeyStroke.getKeyStroke(KeyEvent.VK_X, InputEvent.CTRL_MASK, false), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
viewArea.registerKeyboardAction(deleteAction, KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0, false), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
uiPanel = new JPanel();
dockingUI = new DockingUIComponent(uiPanel);
DockingUILayout layout = dockingUI.getDockingUILayout();
DockingUIStyleConfigurator configurator = dockingUI.getDockingUIConfigurator();
configurator.setDockingBarVisible(ConstantDefinition.Position.TOP, false);
configurator.setDockingBarVisible(ConstantDefinition.Position.RIG, false);