Example usage for java.awt BorderLayout CENTER

Introduction

In this page you can find the example usage for java.awt BorderLayout CENTER.

Prototype

String CENTER

To view the source code for java.awt BorderLayout CENTER.

Click Source Link

Document

The center layout constraint (middle of container).

Usage

From source file:Main.java

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

    // Fill model
    final DefaultListModel model = new DefaultListModel();
    for (int i = 0, n = labels.length; i < n; i++) {
        model.addElement(labels[i]);//from  w ww  . jav a 2s .  c  o m
    }
    JList jlist = new JList(model);
    JScrollPane scrollPane1 = new JScrollPane(jlist);
    frame.add(scrollPane1, BorderLayout.CENTER);

    ListDataListener listDataListener = new ListDataListener() {
        public void contentsChanged(ListDataEvent listDataEvent) {
            appendEvent(listDataEvent);
        }

        public void intervalAdded(ListDataEvent listDataEvent) {
            appendEvent(listDataEvent);
        }

        public void intervalRemoved(ListDataEvent listDataEvent) {
            appendEvent(listDataEvent);
        }

        private void appendEvent(ListDataEvent listDataEvent) {
            switch (listDataEvent.getType()) {
            case ListDataEvent.CONTENTS_CHANGED:
                System.out.println("Type: Contents Changed");
                break;
            case ListDataEvent.INTERVAL_ADDED:
                System.out.println("Type: Interval Added");
                break;
            case ListDataEvent.INTERVAL_REMOVED:
                System.out.println("Type: Interval Removed");
                break;
            }
            System.out.println(", Index0: " + listDataEvent.getIndex0());
            System.out.println(", Index1: " + listDataEvent.getIndex1());
            DefaultListModel theModel = (DefaultListModel) listDataEvent.getSource();
            System.out.println(theModel);
        }
    };

    model.addListDataListener(listDataListener);

    JButton jb = new JButton("add F");

    jb.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            model.add(0, "First");
        }
    });

    frame.add(jb, BorderLayout.SOUTH);

    frame.setSize(640, 300);
    frame.setVisible(true);
}

From source file:TableSample.java

public static void main(String args[]) {
    JFrame f = new JFrame("JTable Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container content = f.getContentPane();
    Object rows[][] = { { "AMZN", "Amazon", "67 9/16" }, { "AOL", "America Online", "68 3/4" },
            { "BOUT", "About.com", "56 3/8" }, { "CDNW", "CDnow", "4 7/16" },
            { "DCLK", "DoubleClick", "87 3/16" }, { "EBAY", "eBay", "180 7/8" },
            { "EWBX", "EarthWeb", "18 1/4" }, { "MKTW", "MarketWatch", "29" },
            { "TGLO", "Theglobe.com", "4 15/16" }, { "YHOO", "Yahoo!", "151 1/8" } };
    Object columns[] = { "Symbol", "Name", "Price" };
    JTable table = new JTable(rows, columns);
    JScrollPane scrollPane = new JScrollPane(table);
    content.add(scrollPane, BorderLayout.CENTER);
    f.setSize(300, 200);/*from ww w .  j a  v  a2 s .  com*/
    f.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    final Object rows[][] = { { "one", "1" }, { "two", "2" }, { "three", "3" }, { "four", "4" }, { "one", "1" },
            { "two", "2" }, { "three", "3" }, { "four", "4" }, { "one", "1" }, { "two", "2" }, { "three", "3" },
            { "four", "4" }, { "one", "1" }, { "two", "2" }, { "three", "3" }, { "four", "4" },

    };//from   w  ww  . ja v  a  2s . c  o  m
    final Object headers[] = { "English", "#" };

    JFrame frame = new JFrame("Table Printing");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JTable table = new JTable(rows, headers);
    JScrollPane scrollPane = new JScrollPane(table);
    frame.add(scrollPane, BorderLayout.CENTER);
    JButton button = new JButton("Print");
    ActionListener printAction = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                table.print();
            } catch (PrinterException pe) {
                System.err.println("Error printing: " + pe.getMessage());
            }
        }
    };
    button.addActionListener(printAction);
    frame.add(button, BorderLayout.SOUTH);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    final Object rows[][] = { { "one", "1" }, { "two", "2" }, { "three", "3" }, { "four", "4" }, { "one", "1" },
            { "two", "2" }, { "three", "3" }, { "four", "4" }, { "one", "1" }, { "two", "2" }, { "three", "3" },
            { "four", "4" }, { "one", "1" }, { "two", "2" }, { "three", "3" }, { "four", "4" },

    };/* w  w w .  j  a va 2 s  .  c o m*/
    final Object headers[] = { "English", "#" };

    JFrame frame = new JFrame("Table Printing");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JTable table = new JTable(rows, headers);
    JScrollPane scrollPane = new JScrollPane(table);
    frame.add(scrollPane, BorderLayout.CENTER);
    JButton button = new JButton("Print");
    ActionListener printAction = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                table.print(JTable.PrintMode.NORMAL);
            } catch (PrinterException pe) {
                System.err.println("Error printing: " + pe.getMessage());
            }
        }
    };
    button.addActionListener(printAction);
    frame.add(button, BorderLayout.SOUTH);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String args[]) {
    JFrame f = new JFrame("JOptionPane Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JButton button = new JButton("Ask");
    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Component source = (Component) actionEvent.getSource();
            Object response = JOptionPane.showInputDialog(source, "Choose One?", "JOptionPane Sample",
                    JOptionPane.QUESTION_MESSAGE, null, new String[] { "A", "B", "C" }, "B");
            System.out.println("Response: " + response);
        }/*from  w  w  w. ja  v a2  s  . c  om*/
    };
    button.addActionListener(actionListener);
    f.add(button, BorderLayout.CENTER);
    f.setSize(300, 200);
    f.setVisible(true);
}

From source file:Main.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Editable Tree");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTree tree = new JTree();
    tree.setEditable(true);//www . ja v  a 2s . co  m

    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) tree.getCellRenderer();

    DefaultCellEditor comboEditor = new DefaultCellEditor(new JTextField());

    comboEditor.stopCellEditing();

    TreeCellEditor editor = new DefaultTreeCellEditor(tree, renderer, comboEditor);
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:CustomBorderSample.java

public static void main(String args[]) {
    String labels[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J" };
    JFrame frame = new JFrame("Custom Border");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();
    JList jlist = new JList(labels);
    ListCellRenderer renderer = new FocusedTitleListCellRenderer();
    jlist.setCellRenderer(renderer);/*  ww w  . j ava  2  s .co  m*/
    JScrollPane sp = new JScrollPane(jlist);
    contentPane.add(sp, BorderLayout.CENTER);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Editable Tree");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTree tree = new JTree();
    tree.setEditable(true);/*from   w w w.j av a  2  s.  c om*/

    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) tree.getCellRenderer();

    DefaultCellEditor comboEditor = new DefaultCellEditor(new JTextField());

    comboEditor.cancelCellEditing();

    TreeCellEditor editor = new DefaultTreeCellEditor(tree, renderer, comboEditor);
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Editable Tree");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTree tree = new JTree();
    tree.setEditable(true);//from   w w w  .  j  a  v  a  2 s  .  c  o m

    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) tree.getCellRenderer();

    DefaultCellEditor comboEditor = new DefaultCellEditor(new JTextField());

    comboEditor.getCellEditorValue();

    TreeCellEditor editor = new DefaultTreeCellEditor(tree, renderer, comboEditor);
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:TreeTips.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Tree Tips");
    Properties props = System.getProperties();
    JTree tree = new JTree(props);
    ToolTipManager.sharedInstance().registerComponent(tree);
    TreeCellRenderer renderer = new ToolTipTreeCellRenderer(props);
    tree.setCellRenderer(renderer);//w  w w .jav  a 2s.  c  o  m
    JScrollPane scrollPane = new JScrollPane(tree);
    frame.getContentPane().add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}