Example usage for javax.swing JProgressBar JProgressBar

Introduction

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

Prototype

public JProgressBar() 

Source Link

Document

Creates a horizontal progress bar that displays a border but no progress string.

Usage

From source file:Main.java

public static void main(String args[]) throws Exception {
    JFrame frame = new JFrame("Indeterminate");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JProgressBar aJProgressBar = new JProgressBar();
    aJProgressBar.setIndeterminate(true);
    frame.add(aJProgressBar, BorderLayout.NORTH);
    frame.setSize(300, 100);/*from  ww  w .ja v  a  2  s.  c  o m*/
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String args[]) throws Exception {
    JFrame frame = new JFrame("ProgressBars");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JProgressBar dJProgressBar = new JProgressBar();
    dJProgressBar.setValue(100);//from w  w  w. ja  va 2s.  c  o m
    dJProgressBar.setBorderPainted(false);
    dJProgressBar.setString("Ack");
    dJProgressBar.setStringPainted(true);

    frame.add(dJProgressBar, BorderLayout.WEST);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JProgressBar progressBar = new JProgressBar();
    JButton button = new JButton("Start");
    JFrame f = new JFrame();
    f.setLayout(new FlowLayout());
    f.add(progressBar);//from   ww w  .  jav a  2  s . com
    f.add(button);

    ActionListener updateProBar = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            int val = progressBar.getValue();
            if (val >= 100) {
                //  timer.stop();
                button.setText("End");
                return;
            }
            progressBar.setValue(++val);
        }
    };
    Timer timer = new Timer(50, updateProBar);
    button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (timer.isRunning()) {
                timer.stop();
                button.setText("Start");
            } else if (button.getText() != "End") {
                timer.start();
                button.setText("Stop");
            }
        }
    });
    f.pack();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String args[]) {
    JFrame f = new JFrame("JProgressBar Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JProgressBar progressBar = new JProgressBar();
    progressBar.setValue(25);/*from  w ww.j  ava2 s  . com*/
    progressBar.setStringPainted(true);
    Border border = BorderFactory.createTitledBorder("Reading...");
    progressBar.setBorder(border);
    f.add(progressBar, BorderLayout.NORTH);
    f.setSize(300, 100);
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    final Timer timer;
    final JProgressBar progressBar = new JProgressBar();
    final JButton button = new JButton("Start");
    JFrame f = new JFrame();
    f.setLayout(new FlowLayout());
    f.add(progressBar);/*  w w  w.j av  a 2s. c o  m*/
    f.add(button);

    ActionListener updateProBar = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            int val = progressBar.getValue();
            if (val >= 100) {
                //  timer.stop();
                button.setText("End");
                return;
            }
            progressBar.setValue(++val);
        }
    };
    timer = new Timer(50, updateProBar);
    button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (timer.isRunning()) {
                timer.stop();
                button.setText("Start");
            } else if (button.getText() != "End") {
                timer.start();
                button.setText("Stop");
            }
        }
    });
    f.pack();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setResizable(false);
    f.setLocationRelativeTo(null);
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JProgressBar pb = new JProgressBar();
    JTextArea ta = new JTextArea(10, 20);

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new BorderLayout());
    frame.add(new JScrollPane(ta));
    frame.add(pb, BorderLayout.SOUTH);
    frame.pack();/*from   w w  w .jav  a2 s.  c o m*/
    frame.setVisible(true);

    Timer timer = new Timer(250, new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            index++;
            if (index >= 100) {
                ((Timer) (e.getSource())).stop();
            }
            ta.append("Line " + index + "\n");
            pb.setValue(index);
        }
    });
    timer.setRepeats(true);
    timer.setCoalesce(true);
    timer.start();
}

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From source file:Main.java

public static void main(String[] args) {
    JProgressBar pb = new JProgressBar();
    JTextArea ta = new JTextArea(10, 20);

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(new JScrollPane(ta));
    frame.add(pb, BorderLayout.SOUTH);
    frame.pack();/*from   w ww.ja  va  2 s  .c  o m*/
    frame.setVisible(true);

    new BackgroundWorker(ta, pb).execute();
}

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From source file:Main.java

public static void main(String[] arguments) {
    JPanel panel = new JPanel(new BorderLayout());
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(panel);/*  ww  w  .j  av a2 s .co m*/
    frame.setBounds(20, 20, 200, 200);
    frame.setVisible(true);

    JProgressBar progressBar = new JProgressBar();
    progressBar.setIndeterminate(true);
    progressBar.setVisible(false);
    JButton loadButton = new JButton("Load memberlist");
    loadButton.setEnabled(true);
    loadButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent arg0) {
            new Thread(new Runnable() {
                @Override
                public void run() {
                    progressBar.setVisible(true);
                    // do my stuff here...
                    try {
                        Thread.sleep(2000);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    progressBar.setVisible(false);
                }
            }).start();
        }
    });
    JPanel container = new JPanel(new FlowLayout());
    container.add(loadButton);
    container.add(progressBar);
    panel.add(container);
}

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From source file:Main.java

public static void main(String[] args) {
    JProgressBar progressBar = new JProgressBar();
    progressBar.setOpaque(false);//w  w  w.j  a  va2 s  .co m
    progressBar.setUI(new GradientPalletProgressBarUI());

    JPanel p = new JPanel();
    p.add(progressBar);
    p.add(new JButton(new AbstractAction("Start") {
        @Override
        public void actionPerformed(ActionEvent e) {
            SwingWorker<Void, Void> worker = new SwingWorker<Void, Void>() {
                @Override
                public Void doInBackground() {
                    int current = 0, lengthOfTask = 100;
                    while (current <= lengthOfTask && !isCancelled()) {
                        try {
                            Thread.sleep(50);
                        } catch (Exception ie) {
                            return null;
                        }
                        setProgress(100 * current / lengthOfTask);
                        current++;
                    }
                    return null;
                }
            };
            worker.addPropertyChangeListener(new ProgressListener(progressBar));
            worker.execute();
        }
    }));

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    frame.getContentPane().add(p);
    frame.setSize(320, 240);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    MyTreeNode root = new MyTreeNode(1, 0);
    DefaultTreeModel model = new DefaultTreeModel(root);
    JProgressBar bar = new JProgressBar();
    PropertyChangeListener progressListener = new PropertyChangeListener() {
        @Override//from   w ww.  ja  v  a 2s.  com
        public void propertyChange(PropertyChangeEvent evt) {
            bar.setValue((Integer) evt.getNewValue());
        }
    };
    JTree tree = new JTree();
    tree.setShowsRootHandles(true);
    tree.addTreeWillExpandListener(new TreeWillExpandListener() {
        @Override
        public void treeWillExpand(TreeExpansionEvent event) throws ExpandVetoException {
            TreePath path = event.getPath();
            if (path.getLastPathComponent() instanceof MyTreeNode) {
                MyTreeNode node = (MyTreeNode) path.getLastPathComponent();
                node.loadChildren(model, progressListener);
            }
        }

        @Override
        public void treeWillCollapse(TreeExpansionEvent event) throws ExpandVetoException {

        }
    });
    tree.setModel(model);
    root.loadChildren(model, progressListener);
    frame.add(new JScrollPane(tree));
    frame.add(bar, BorderLayout.SOUTH);
    frame.pack();
    frame.setVisible(true);
}

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