private static int getSplitCount(JComponent component) { if (component.getComponentCount() > 0) { final JComponent firstChild = (JComponent) component.getComponent(0); if (firstChild instanceof Splitter) { final Splitter splitter = (Splitter) firstChild; return getSplitCount(splitter.getFirstComponent()) + getSplitCount(splitter.getSecondComponent()); } return 1; } return 0; }
public boolean isToDrawMacCorner() { if (!SystemInfo.isMac || myComponent.getComponentCount() <= 0) { return false; } if (myComponent.getComponentCount() > 0) { Component component = myComponent.getComponent(0); if (component instanceof JComponent && Boolean.TRUE.equals(((JComponent) component).getClientProperty(SUPPRESS_MAC_CORNER))) { return false; } } return true; }