Example usage for java.awt.event ActionListener ActionListener

List of usage examples for java.awt.event ActionListener ActionListener

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Introduction

In this page you can find the example usage for java.awt.event ActionListener ActionListener.

Prototype

ActionListener

Source Link

Usage

From source file:RevalidateExample.java

public RevalidateExample() {
    super("Revalidation Demo");
    setSize(300, 150);//  w  ww. j  av  a  2 s .  c o m
    setDefaultCloseOperation(EXIT_ON_CLOSE);

    Font font = new Font("Dialog", Font.PLAIN, 10);
    final JButton b = new JButton("Add");
    b.setFont(font);

    Container c = getContentPane();
    c.setLayout(new FlowLayout());
    c.add(b);

    b.addActionListener(new ActionListener() {
        // Increase the size of the button's font each time it's clicked

        int size = 20;

        public void actionPerformed(ActionEvent ev) {
            b.setFont(new Font("Dialog", Font.PLAIN, ++size));
            b.revalidate(); // invalidates the button & validates its root pane
        }
    });
}

From source file:DualListener.java

public Main() {
    MyObject pair = new MyObject("This is 'a'", "This is 'b'");

    ActionListener al = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println("al: Action " + e);
        }//  w w  w .j a va2  s  .  c  o m
    };

    DualListener dual = new DualListener();
    pair.addActionListener(al);
    pair.addChangeListener(dual);
    pair.setA("new A");
    pair.setB("new B");
    pair.addActionListener(dual);
    pair.setA("another A");
    pair.removeActionListener(dual);
    pair.setB("another B");
    pair.setA("final A");
}

From source file:HTMLButton.java

public void init() {
    b.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            getContentPane().add(new JLabel("<html>" + "<i><font size=+4>Kapow!"));
            // Force a re-layout to include the new label:
            validate();/*from   w  w  w  .  j a  v a  2 s.com*/
        }
    });
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    cp.add(b);
}

From source file:ToolbarFrame1.java

public ToolbarFrame1() {
    super("Toolbar Example (AWT)");
    setSize(450, 250);/*from   w w  w .j a va2 s .c o m*/
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });

    ActionListener printListener = new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
            System.out.println(ae.getActionCommand());
        }
    };

    Panel toolbar = new Panel();
    toolbar.setLayout(new FlowLayout(FlowLayout.LEFT));

    cutButton = new Button("Cut");
    cutButton.addActionListener(printListener);
    toolbar.add(cutButton);

    copyButton = new Button("Copy");
    copyButton.addActionListener(printListener);
    toolbar.add(copyButton);

    pasteButton = new Button("Paste");
    pasteButton.addActionListener(printListener);
    toolbar.add(pasteButton);

    add(toolbar, BorderLayout.NORTH);
}

From source file:Main.java

public Main() {
    menuBar = new JMenuBar();
    JMenu justifyMenu = new JMenu("Justify");
    ActionListener actionPrinter = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println("Action [" + e.getActionCommand() + "] performed!\n");
        }// w  ww. j  a va  2s. c om
    };
    JCheckBoxMenuItem leftJustify = new JCheckBoxMenuItem("Left", new ImageIcon("1.gif"));
    leftJustify.setHorizontalTextPosition(JMenuItem.RIGHT);
    leftJustify
            .setAccelerator(KeyStroke.getKeyStroke('L', Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
    leftJustify.addActionListener(actionPrinter);
    JCheckBoxMenuItem rightJustify = new JCheckBoxMenuItem("Right", new ImageIcon("2.gif"));
    rightJustify.setHorizontalTextPosition(JMenuItem.RIGHT);
    rightJustify
            .setAccelerator(KeyStroke.getKeyStroke('R', Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
    rightJustify.addActionListener(actionPrinter);
    JCheckBoxMenuItem centerJustify = new JCheckBoxMenuItem("Center", new ImageIcon("3.gif"));
    centerJustify.setHorizontalTextPosition(JMenuItem.RIGHT);
    centerJustify
            .setAccelerator(KeyStroke.getKeyStroke('M', Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
    centerJustify.addActionListener(actionPrinter);
    JCheckBoxMenuItem fullJustify = new JCheckBoxMenuItem("Full", new ImageIcon("4.gif"));
    fullJustify.setHorizontalTextPosition(JMenuItem.RIGHT);
    fullJustify
            .setAccelerator(KeyStroke.getKeyStroke('F', Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
    fullJustify.addActionListener(actionPrinter);

    justifyMenu.add(leftJustify);
    justifyMenu.add(rightJustify);
    justifyMenu.add(centerJustify);
    justifyMenu.add(fullJustify);

    menuBar.add(justifyMenu);
    menuBar.setBorder(new BevelBorder(BevelBorder.RAISED));

}

From source file:Main.java

public Main() {
    super();//from  w ww  .  j a v  a  2  s.com
    setSize(300, 100);

    progressBar.setMinimum(minValue);
    progressBar.setMaximum(maxValue);
    progressBar.setStringPainted(true);
    JButton start = new JButton("Start");

    start.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            Thread runner = new Thread() {
                public void run() {
                    counter = minValue;
                    while (counter <= maxValue) {
                        Runnable runme = new Runnable() {
                            public void run() {
                                progressBar.setValue(counter);
                            }
                        };

                        SwingUtilities.invokeLater(runme);
                        counter++;
                        try {
                            Thread.sleep(100);
                        } catch (Exception ex) {
                        }
                    }
                }
            };
            runner.start();
        }
    });

    getContentPane().add(progressBar, BorderLayout.CENTER);
    getContentPane().add(start, BorderLayout.WEST);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setVisible(true);
}

From source file:Main.java

public Main() throws Exception {
    URL imageURL = getClass().getClassLoader().getResource("images/k.jpeg");
    buttonIcon = new ImageIcon(imageURL);
    button = new JButton("Click to Buh!", buttonIcon);
    button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (buhClip != null) {
                buhClip.setFramePosition(0);
                buhClip.start();//www .j  a  va2s. c o  m
            } else
                System.out.println("Couldn't load sound");
        }
    });
    getContentPane().add(button);
    URL soundURL = getClass().getClassLoader().getResource("sounds/b.aiff");
    Line.Info linfo = new Line.Info(Clip.class);
    Line line = AudioSystem.getLine(linfo);
    buhClip = (Clip) line;
    AudioInputStream ais = AudioSystem.getAudioInputStream(soundURL);
    buhClip.open(ais);
}

From source file:Main.java

public Main() {
    made_list.setModel(new DefaultListModel());
    for (String element : elements) {
        ((DefaultListModel) made_list.getModel()).addElement(element);
    }/*from   w w w  .  j  a va2s .c  o m*/

    JButton removeItemBtn = new JButton("Remove Item");
    removeItemBtn.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            removeActionPerformed(e);
        }
    });

    JPanel panel = new JPanel();
    panel.add(new JScrollPane(made_list));
    panel.add(removeItemBtn);

    JOptionPane.showMessageDialog(null, panel);
}

From source file:ColorChooserDemo.java

protected void createUI() {
    setSize(400, 400);/*from  w w  w.  j  a v a2  s . c  om*/
    getContentPane().setLayout(new GridBagLayout());
    JButton colorButton = new JButton("Choose a color...");
    getContentPane().add(colorButton);
    colorButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
            Color c = JColorChooser.showDialog(ColorChooserDemo.this, "Choose a color...", getBackground());
            if (c != null)
                getContentPane().setBackground(c);
        }
    });

    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent we) {
            System.exit(0);
        }
    });
}

From source file:Main.java

public Main() {
    JPanel inputPanel = new JPanel(new BorderLayout(3, 3));
    go.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                URL pageURL = new URL("http://www.google.com");
                HttpURLConnection urlConnection = (HttpURLConnection) pageURL.openConnection();
                int respCode = urlConnection.getResponseCode();
                String response = urlConnection.getResponseMessage();
                codeArea.setText("HTTP/1.x " + respCode + " " + response + "\n");
                int count = 1;
                while (true) {
                    String header = urlConnection.getHeaderField(count);
                    String key = urlConnection.getHeaderFieldKey(count);
                    if (header == null || key == null) {
                        break;
                    }/*from w  w  w  .  j  a  va2  s.c  om*/
                    codeArea.append(urlConnection.getHeaderFieldKey(count) + ": " + header + "\n");
                    count++;
                }
                InputStream in = new BufferedInputStream(urlConnection.getInputStream());
                Reader r = new InputStreamReader(in);
                int c;
                while ((c = r.read()) != -1) {
                    codeArea.append(String.valueOf((char) c));
                }
                codeArea.setCaretPosition(1);
            } catch (Exception ee) {
            }
        }
    });
    inputPanel.add(BorderLayout.EAST, go);
    JScrollPane codeScroller = new JScrollPane(codeArea);
    add(BorderLayout.NORTH, inputPanel);
    add(BorderLayout.CENTER, codeScroller);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.setSize(700, 500);
    this.setVisible(true);
}