public void actionPerformed(ActionEvent ae) { String cname = nameF.getText().trim(); int state = conditions[stateC.getSelectedIndex()]; try { if (isSpecialCase(cname)) { handleSpecialCase(cname, state); } else { JComponent comp = (JComponent) Class.forName(cname).newInstance(); ComponentUI cui = UIManager.getUI(comp); cui.installUI(comp); results.setText("Map entries for " + cname + ":\n\n"); if (inputB.isSelected()) { loadInputMap(comp.getInputMap(state), ""); results.append("\n"); } if (actionB.isSelected()) { loadActionMap(comp.getActionMap(), ""); results.append("\n"); } if (bindingB.isSelected()) { loadBindingMap(comp, state); } } } catch (ClassCastException cce) { results.setText(cname + " is not a subclass of JComponent."); } catch (ClassNotFoundException cnfe) { results.setText(cname + " was not found."); } catch (InstantiationException ie) { results.setText(cname + " could not be instantiated."); } catch (Exception e) { results.setText("Exception found:\n" + e); e.printStackTrace(); } }
/** Creates a new instance. */ public QuaquaPantherFileChooserLAF() { String targetClassName = "apple.laf.AquaLookAndFeel"; try { setTarget((LookAndFeel) Class.forName(targetClassName).newInstance()); } catch (Exception e) { throw new InternalError( "Unable to instanciate target Look and Feel \"" + targetClassName + "\". " + e.getMessage()); } }
public static void main(String args[]) { // UIManager.put("PopupMenu.border", new BorderUIResource.EmptyBorderUIResource(4,0,4,0)); try { UIManager.setLookAndFeel(QuaquaManager.getLookAndFeelClassName()); // UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName()); } catch (Exception e) { e.printStackTrace(); } JFrame f = new JFrame("PopupMenuTest: " + UIManager.getLookAndFeel().getName()); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.getContentPane().add(new PopupMenuTest()); f.pack(); f.setVisible(true); }
private void handleSpecialCase(String cname, int condition) { Component comp = null; JComponent mapComp = null; try { if (cname.equals("javax.swing.JApplet") || cname.equals("javax.swing.JDialog") || cname.equals("javax.swing.JFrame") || cname.equals("javax.swing.JWindow")) { comp = (Component) Class.forName(cname).newInstance(); mapComp = (JComponent) ((JApplet) comp).getLayeredPane(); results.setText("Map entries for " + cname + " (delegated to JRootPane):\n\n"); } else if (cname.equals("javax.swing.JInternalFrame")) { JDesktopPane jdp = new JDesktopPane(); JInternalFrame jif = new JInternalFrame("Demo"); jif.setVisible(true); jdp.add(jif); mapComp = jif; } if (inputB.isSelected()) { loadInputMap(mapComp.getInputMap(condition), ""); results.append("\n"); } if (actionB.isSelected()) { loadActionMap(mapComp.getActionMap(), ""); results.append("\n"); } if (bindingB.isSelected()) { loadBindingMap(mapComp, condition); } } catch (ClassCastException cce) { results.setText(cname + " is not a subclass of JComponent."); } catch (ClassNotFoundException cnfe) { results.setText(cname + " was not found."); } catch (InstantiationException ie) { results.setText(cname + " could not be instantiated."); } catch (Exception e) { results.setText("Exception found:\n" + e); e.printStackTrace(); } }
@SuppressWarnings("UnusedParameters") protected static void log(Exception e) { // everything is gonna be alright e.printStackTrace(); }