/**
* Specifies the menu bar value.
*
* @deprecated As of Swing version 1.0.3 replaced by <code>setJMenuBar(JMenuBar menu)</code>.
* @param menu the <code>JMenuBar</code> to add.
*/
@Deprecated
public void setMenuBar(JMenuBar menu) {
if (menuBar != null && menuBar.getParent() == layeredPane) layeredPane.remove(menuBar);
menuBar = menu;
if (menuBar != null) layeredPane.add(menuBar, JLayeredPane.FRAME_CONTENT_LAYER);
}
/**
* Sets the content pane -- the container that holds the components parented by the root pane.
*
* <p>Swing's painting architecture requires an opaque <code>JComponent</code> in the containment
* hierarchy. This is typically provided by the content pane. If you replace the content pane it
* is recommended you replace it with an opaque <code>JComponent</code>.
*
* @param content the <code>Container</code> to use for component-contents
* @exception java.awt.IllegalComponentStateException (a runtime exception) if the content pane
* parameter is <code>null</code>
*/
public void setContentPane(Container content) {
if (content == null)
throw new IllegalComponentStateException("contentPane cannot be set to null.");
if (contentPane != null && contentPane.getParent() == layeredPane)
layeredPane.remove(contentPane);
contentPane = content;
layeredPane.add(contentPane, JLayeredPane.FRAME_CONTENT_LAYER);
}