/** * 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); }
/** * Sets the layered pane for the root pane. The layered pane typically holds a content pane and an * optional <code>JMenuBar</code>. * * @param layered the <code>JLayeredPane</code> to use * @exception java.awt.IllegalComponentStateException (a runtime exception) if the layered pane * parameter is <code>null</code> */ public void setLayeredPane(JLayeredPane layered) { if (layered == null) throw new IllegalComponentStateException("layeredPane cannot be set to null."); if (layeredPane != null && layeredPane.getParent() == this) this.remove(layeredPane); layeredPane = layered; this.add(layeredPane, -1); }
/** * Called by the constructor methods to create the default <code>layeredPane</code>. Bt default it * creates a new <code>JLayeredPane</code>. * * @return the default <code>layeredPane</code> */ protected JLayeredPane createLayeredPane() { JLayeredPane p = new JLayeredPane(); p.setName(this.getName() + ".layeredPane"); return p; }