Example usage for javax.swing JMenuItem JMenuItem

List of usage examples for javax.swing JMenuItem JMenuItem

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  6. JMenuItem

Introduction

In this page you can find the example usage for javax.swing JMenuItem JMenuItem.

Prototype

public JMenuItem(Action a)

Source Link

Document

Creates a menu item whose properties are taken from the specified Action.

Usage

From source file:MessageDigestTest.java

public MessageDigestFrame() {
    setTitle("MessageDigestTest");
    setSize(400, 200);/* w  w  w.j av a  2s. c o  m*/
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });

    JPanel panel = new JPanel();
    ButtonGroup group = new ButtonGroup();
    ActionListener listener = new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            JCheckBox b = (JCheckBox) event.getSource();
            setAlgorithm(b.getText());
        }
    };
    addCheckBox(panel, "SHA-1", group, true, listener);
    addCheckBox(panel, "MD5", group, false, listener);

    Container contentPane = getContentPane();

    contentPane.add(panel, "North");
    contentPane.add(new JScrollPane(message), "Center");
    contentPane.add(digest, "South");
    digest.setFont(new Font("Monospaced", Font.PLAIN, 12));

    setAlgorithm("SHA-1");

    JMenuBar menuBar = new JMenuBar();
    JMenu menu = new JMenu("File");
    JMenuItem fileDigestItem = new JMenuItem("File digest");
    fileDigestItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            loadFile();
        }
    });
    menu.add(fileDigestItem);
    JMenuItem textDigestItem = new JMenuItem("Text area digest");
    textDigestItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            String m = message.getText();
            computeDigest(m.getBytes());
        }
    });
    menu.add(textDigestItem);
    menuBar.add(menu);
    setJMenuBar(menuBar);
}

From source file:BeanContainer.java

  protected JMenuBar createMenuBar() {
  JMenuBar menuBar = new JMenuBar();
    /*from  w w  w.ja  v  a2s . co  m*/
  JMenu mFile = new JMenu("File");

  JMenuItem mItem = new JMenuItem("New...");
  ActionListener lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {  
      Thread newthread = new Thread() {
        public void run() {
          String result = (String)JOptionPane.showInputDialog(
            BeanContainer.this, 
            "Please enter class name to create a new bean", 
            "Input", JOptionPane.INFORMATION_MESSAGE, null, 
            null, m_className);
          repaint();
          if (result==null)
            return;
          try {
            m_className = result;
            Class cls = Class.forName(result);
            Object obj = cls.newInstance();
            if (obj instanceof Component) {
              m_activeBean = (Component)obj;
              m_activeBean.addFocusListener(
                BeanContainer.this);
              m_activeBean.requestFocus();
              getContentPane().add(m_activeBean);
            }
            validate();
          }
          catch (Exception ex) {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(
              BeanContainer.this, "Error: "+ex.toString(),
              "Warning", JOptionPane.WARNING_MESSAGE);
          }
        }
      };
      newthread.start();
    }
  };
  mItem.addActionListener(lst);
  mFile.add(mItem);

  mItem = new JMenuItem("Load...");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {  
      Thread newthread = new Thread() {
        public void run() {
          m_chooser.setCurrentDirectory(m_currentDir);
          m_chooser.setDialogTitle(
            "Please select file with serialized bean");
          int result = m_chooser.showOpenDialog(
            BeanContainer.this);
          repaint();
          if (result != JFileChooser.APPROVE_OPTION)
            return;
          m_currentDir = m_chooser.getCurrentDirectory();
          File fChoosen = m_chooser.getSelectedFile();
          try {
            FileInputStream fStream = 
              new FileInputStream(fChoosen);
            ObjectInput  stream  =  
              new ObjectInputStream(fStream);
            Object obj = stream.readObject();
            if (obj instanceof Component) {
              m_activeBean = (Component)obj;
              m_activeBean.addFocusListener(
                BeanContainer.this);
              m_activeBean.requestFocus();
              getContentPane().add(m_activeBean);
            }
            stream.close();
            fStream.close();
            validate();
          }
          catch (Exception ex) {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(
              BeanContainer.this, "Error: "+ex.toString(),
              "Warning", JOptionPane.WARNING_MESSAGE);
          }
          repaint();
        }
      };
      newthread.start();
    }
  };
  mItem.addActionListener(lst);
  mFile.add(mItem);

  mItem = new JMenuItem("Save...");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {
      Thread newthread = new Thread() {
        public void run() {
          if (m_activeBean == null)
            return;
          m_chooser.setDialogTitle(
            "Please choose file to serialize bean");
          m_chooser.setCurrentDirectory(m_currentDir);
          int result = m_chooser.showSaveDialog(
            BeanContainer.this);
          repaint();
          if (result != JFileChooser.APPROVE_OPTION)
            return;
          m_currentDir = m_chooser.getCurrentDirectory();
          File fChoosen = m_chooser.getSelectedFile();
          try {
            FileOutputStream fStream = 
              new FileOutputStream(fChoosen);
            ObjectOutput stream  =  
              new ObjectOutputStream(fStream);
            stream.writeObject(m_activeBean);
            stream.close();
            fStream.close();
          }
          catch (Exception ex) {
            ex.printStackTrace();
          JOptionPane.showMessageDialog(
            BeanContainer.this, "Error: "+ex.toString(),
            "Warning", JOptionPane.WARNING_MESSAGE);
          }
        }
      };
      newthread.start();
    }
  };
  mItem.addActionListener(lst);
  mFile.add(mItem);

  mFile.addSeparator();

  mItem = new JMenuItem("Exit");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {
      System.exit(0);
    }
  };
  mItem.addActionListener(lst);
  mFile.add(mItem);
  menuBar.add(mFile);
    
  JMenu mEdit = new JMenu("Edit");

  mItem = new JMenuItem("Delete");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {
      if (m_activeBean == null)
        return;
      Object obj = m_editors.get(m_activeBean);
      if (obj != null) {
        BeanEditor editor = (BeanEditor)obj;
        editor.dispose();
        m_editors.remove(m_activeBean);
      }
      getContentPane().remove(m_activeBean);
      m_activeBean = null;
      validate();
      repaint();
    }
  };
  mItem.addActionListener(lst);
  mEdit.add(mItem);

  mItem = new JMenuItem("Properties...");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {
      if (m_activeBean == null)
        return;
      Object obj = m_editors.get(m_activeBean);
      if (obj != null) {
        BeanEditor editor = (BeanEditor)obj;
        editor.setVisible(true);
        editor.toFront();
      }
      else {
        BeanEditor editor = new BeanEditor(m_activeBean);
        m_editors.put(m_activeBean, editor);
      }
    }
  };
  mItem.addActionListener(lst);
  mEdit.add(mItem);
  menuBar.add(mEdit);

  JMenu mLayout = new JMenu("Layout");
  ButtonGroup group = new ButtonGroup();

  mItem = new JRadioButtonMenuItem("FlowLayout");
  mItem.setSelected(true);
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e){
      getContentPane().setLayout(new FlowLayout());
      validate();
      repaint();
    }
  };
  mItem.addActionListener(lst);
  group.add(mItem);
  mLayout.add(mItem);

  mItem = new JRadioButtonMenuItem("GridLayout");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e){
      int col = 3;
      int row = (int)Math.ceil(getContentPane().
        getComponentCount()/(double)col);
      getContentPane().setLayout(new GridLayout(row, col, 10, 10));
      validate();
      repaint();
    }
  };
  mItem.addActionListener(lst);
  group.add(mItem);
  mLayout.add(mItem);
    
  mItem = new JRadioButtonMenuItem("BoxLayout - X");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {
      getContentPane().setLayout(new BoxLayout(
        getContentPane(), BoxLayout.X_AXIS));
      validate();
      repaint();
    }
  };
  mItem.addActionListener(lst);
  group.add(mItem);
  mLayout.add(mItem);
    
  mItem = new JRadioButtonMenuItem("BoxLayout - Y");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {
      getContentPane().setLayout(new BoxLayout(
        getContentPane(), BoxLayout.Y_AXIS));
      validate();
      repaint();
    }
  };
  mItem.addActionListener(lst);
  group.add(mItem);
  mLayout.add(mItem);
    
  mItem = new JRadioButtonMenuItem("DialogLayout");
  lst = new ActionListener() { 
    public void actionPerformed(ActionEvent e) {
      getContentPane().setLayout(new DialogLayout());
      validate();
      repaint();
    }
  };
  mItem.addActionListener(lst);
  group.add(mItem);
  mLayout.add(mItem);

  menuBar.add(mLayout);

  return menuBar;
}

From source file:ImageViewer.java

public ImageViewerFrame() {
    setTitle("ImageViewer");
    setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

    // use a label to display the images
    label = new JLabel();
    add(label);// w ww. j ava 2s .co  m

    // set up the file chooser
    chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File("."));

    // set up the menu bar
    JMenuBar menuBar = new JMenuBar();
    setJMenuBar(menuBar);

    JMenu menu = new JMenu("File");
    menuBar.add(menu);

    JMenuItem openItem = new JMenuItem("Open");
    menu.add(openItem);
    openItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            // show file chooser dialog
            int result = chooser.showOpenDialog(null);

            // if file selected, set it as icon of the label
            if (result == JFileChooser.APPROVE_OPTION) {
                String name = chooser.getSelectedFile().getPath();
                label.setIcon(new ImageIcon(name));
            }
        }
    });

    JMenuItem exitItem = new JMenuItem("Exit");
    menu.add(exitItem);
    exitItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            System.exit(0);
        }
    });
}

From source file:XPathTest.java

public XPathFrame() {
        setTitle("XPathTest");

        JMenu fileMenu = new JMenu("File");
        JMenuItem openItem = new JMenuItem("Open");
        openItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                openFile();//from  ww w  .ja  v  a2 s. c  o  m
            }
        });
        fileMenu.add(openItem);

        JMenuItem exitItem = new JMenuItem("Exit");
        exitItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                System.exit(0);
            }
        });
        fileMenu.add(exitItem);

        JMenuBar menuBar = new JMenuBar();
        menuBar.add(fileMenu);
        setJMenuBar(menuBar);

        ActionListener listener = new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                evaluate();
            }
        };
        expression = new JTextField(20);
        expression.addActionListener(listener);
        JButton evaluateButton = new JButton("Evaluate");
        evaluateButton.addActionListener(listener);

        typeCombo = new JComboBox(new Object[] { "STRING", "NODE", "NODESET", "NUMBER", "BOOLEAN" });
        typeCombo.setSelectedItem("STRING");

        JPanel panel = new JPanel();
        panel.add(expression);
        panel.add(typeCombo);
        panel.add(evaluateButton);
        docText = new JTextArea(10, 40);
        result = new JTextField();
        result.setBorder(new TitledBorder("Result"));

        add(panel, BorderLayout.NORTH);
        add(new JScrollPane(docText), BorderLayout.CENTER);
        add(result, BorderLayout.SOUTH);

        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            builder = factory.newDocumentBuilder();
        } catch (ParserConfigurationException e) {
            JOptionPane.showMessageDialog(this, e);
        }

        XPathFactory xpfactory = XPathFactory.newInstance();
        path = xpfactory.newXPath();
        pack();
    }

From source file:net.sf.mzmine.chartbasics.graphicsexport.ChartExportUtil.java

/**
 * Add export dialog to popup menu of a chartpanel
 * //  w  ww  .  j  a v a 2s . c  o  m
 * @param plotChartPanel
 */
public static void addExportDialogToMenu(final ChartPanel cp) {
    JMenuItem exportGraphics = new JMenuItem("Export graphics...");
    exportGraphics.addActionListener(e -> GraphicsExportDialog.openDialog(cp.getChart()));
    // add to menu
    cp.getPopupMenu().add(exportGraphics);
}

From source file:ZipTest.java

public ZipTestFrame() {
    setTitle("ZipTest");
    setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

    // add the menu and the Open and Exit menu items
    JMenuBar menuBar = new JMenuBar();
    JMenu menu = new JMenu("File");

    JMenuItem openItem = new JMenuItem("Open");
    menu.add(openItem);/*w  w  w.  j a  v  a2s .co m*/
    openItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            JFileChooser chooser = new JFileChooser();
            chooser.setCurrentDirectory(new File("."));
            int r = chooser.showOpenDialog(ZipTestFrame.this);
            if (r == JFileChooser.APPROVE_OPTION) {
                zipname = chooser.getSelectedFile().getPath();
                fileCombo.removeAllItems();
                scanZipFile();
            }
        }
    });

    JMenuItem exitItem = new JMenuItem("Exit");
    menu.add(exitItem);
    exitItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            System.exit(0);
        }
    });

    menuBar.add(menu);
    setJMenuBar(menuBar);

    // add the text area and combo box
    fileText = new JTextArea();
    fileCombo = new JComboBox();
    fileCombo.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            loadZipFile((String) fileCombo.getSelectedItem());
        }
    });

    add(fileCombo, BorderLayout.SOUTH);
    add(new JScrollPane(fileText), BorderLayout.CENTER);
}

From source file:PopUpColorMenu.java

private JMenuItem makeMenuItem(String label) {
    JMenuItem item = new JMenuItem(label);
    item.addActionListener(this);
    return item;/*from ww  w  .j  ava 2s .  c om*/
}

From source file:DOMTreeTest.java

public DOMTreeFrame() {
        setTitle("DOMTreeTest");
        setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

        JMenu fileMenu = new JMenu("File");
        JMenuItem openItem = new JMenuItem("Open");
        openItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                openFile();/*w ww.  ja v  a 2s  .  co  m*/
            }
        });
        fileMenu.add(openItem);

        JMenuItem exitItem = new JMenuItem("Exit");
        exitItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                System.exit(0);
            }
        });
        fileMenu.add(exitItem);

        JMenuBar menuBar = new JMenuBar();
        menuBar.add(fileMenu);
        setJMenuBar(menuBar);
    }

From source file:GlassPaneDemo.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *///w ww  .j a v  a2 s .c o m
private static void createAndShowGUI() {
    // Create and set up the window.
    JFrame frame = new JFrame("GlassPaneDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Start creating and adding components.
    JCheckBox changeButton = new JCheckBox("Glass pane \"visible\"");
    changeButton.setSelected(false);

    // Set up the content pane, where the "main GUI" lives.
    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new FlowLayout());
    contentPane.add(changeButton);
    contentPane.add(new JButton("Button 1"));
    contentPane.add(new JButton("Button 2"));

    // Set up the menu bar, which appears above the content pane.
    JMenuBar menuBar = new JMenuBar();
    JMenu menu = new JMenu("Menu");
    menu.add(new JMenuItem("Do nothing"));
    menuBar.add(menu);
    frame.setJMenuBar(menuBar);

    // Set up the glass pane, which appears over both menu bar
    // and content pane and is an item listener on the change
    // button.
    myGlassPane = new MyGlassPane(changeButton, menuBar, frame.getContentPane());
    changeButton.addItemListener(myGlassPane);
    frame.setGlassPane(myGlassPane);

    // Show the window.
    frame.pack();
    frame.setVisible(true);
}

From source file:FileChooserTest.java

public ImageViewerFrame() {
    setTitle("FileChooserTest");
    setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

    // set up menu bar
    JMenuBar menuBar = new JMenuBar();
    setJMenuBar(menuBar);/*w ww.  j av  a  2s.  co  m*/

    JMenu menu = new JMenu("File");
    menuBar.add(menu);

    JMenuItem openItem = new JMenuItem("Open");
    menu.add(openItem);
    openItem.addActionListener(new FileOpenListener());

    JMenuItem exitItem = new JMenuItem("Exit");
    menu.add(exitItem);
    exitItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            System.exit(0);
        }
    });

    // use a label to display the images
    label = new JLabel();
    add(label);

    // set up file chooser
    chooser = new JFileChooser();

    // accept all image files ending with .jpg, .jpeg, .gif
    /*
    final ExtensionFileFilter filter = new ExtensionFileFilter();
    filter.addExtension("jpg");
    filter.addExtension("jpeg");
    filter.addExtension("gif");
    filter.setDescription("Image files");
    */
    FileNameExtensionFilter filter = new FileNameExtensionFilter("Image files", "jpg", "jpeg", "gif");
    chooser.setFileFilter(filter);

    chooser.setAccessory(new ImagePreviewer(chooser));

    chooser.setFileView(new FileIconView(filter, new ImageIcon("palette.gif")));
}