Example usage for javax.swing.table DefaultTableModel DefaultTableModel

Introduction

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

Prototype

public DefaultTableModel(Object[][] data, Object[] columnNames) 

Source Link

Document

Constructs a DefaultTableModel and initializes the table by passing data and columnNames to the setDataVector method.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    DefaultTableModel model = new DefaultTableModel(null, new String[] { "CheckMe", "Value" }) {
        public Class getColumnClass(int c) {
            switch (c) {
            case 0:
                return Boolean.class;
            default:
                return String.class;
            }/*  w w  w  . jav  a 2 s.c om*/
        }
    };
    JTable table = new JTable(model);
    JFrame frame = new JFrame("CheckBox Test");
    frame.add(table);
    model.addRow(new Object[] { true, "This is true" });
    model.addRow(new Object[] { false, "This is false" });
    frame.pack();
    frame.validate();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String... s) {

    DefaultTableModel model = new DefaultTableModel(4, 4) {
        @Override/*from  w w  w. j a v a2s  .c o m*/
        public boolean isCellEditable(int row, int column) {
            return column == 3;
        }

        @Override
        public Class<?> getColumnClass(int columnIndex) {
            if (columnIndex == 3) {
                return Boolean.class;
            }
            return super.getColumnClass(columnIndex);
        }
    };

    JTable t = new JTable(model);
    JFrame f = new JFrame();
    f.add(new JScrollPane(t));

    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.pack();
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    Object[][] rowData = {};/*  ww w.ja  va2s  . c  o  m*/
    Object[] columnNames = { "Column 1", "Column 2", "Column 3" };

    DefaultTableModel listTableModel;
    listTableModel = new DefaultTableModel(rowData, columnNames);
    for (int i = 1; i < 25; i++) {
        String rowString = "Quiz #" + i;
        listTableModel.addRow(new Object[] { rowString, "ICON", "ICON" });
    }

    JTable listTable;
    listTable = new JTable(listTableModel);
    listTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    listTable.setCellEditor(null);
    listTable.setBounds(37, 143, 397, 183);

    JFrame frame = new JFrame();
    frame.add(new JScrollPane(listTable));
    frame.setVisible(true);
    frame.pack();
}

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From source file:Main.java

public static void main(String args[]) {
    DefaultTableModel model;/*from   w w  w .  j  av  a2  s.  com*/
    JTable t = new JTable(model = new DefaultTableModel(0, 1));
    for (int i = 0; i < 10; i++) {
        model.addRow(new Object[] { i });
    }
    JButton removeSelected = new JButton("remove");
    removeSelected.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            int[] selectedRows = t.getSelectedRows();
            for (int i = selectedRows.length - 1; i >= 0; i--) {
                model.removeRow(selectedRows[i]);
                ;
            }
        }
    });
    JFrame f = new JFrame();
    f.add(new JScrollPane(t));
    f.add(removeSelected, BorderLayout.SOUTH);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.pack();
    f.setVisible(true);
}

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From source file:JTableSortDemo.java

public static void main(String[] args) {
    Object[][] data = { { "A", 5 }, { "B", 2 }, { "C", 4 }, { "D", 8 } };
    String columnNames[] = { "Item", "Value" };
    TableModel model = new DefaultTableModel(data, columnNames) {
        public Class<?> getColumnClass(int column) {
            return getValueAt(0, column).getClass();
        }/* w w  w .  ja  v a 2  s.c o m*/
    };
    JTable table = new JTable(model);

    TableRowSorter<TableModel> sorter = new TableRowSorter<TableModel>(model);
    table.setRowSorter(sorter);

    JScrollPane scrollPane = new JScrollPane(table);
    JFrame frame = new JFrame("Sorting Table");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(scrollPane);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    int ROW_HEIGHT = 40;
    String[] TABLE_COLUMNS = { "Foo", "Bar" };
    DefaultTableModel tableModel = new DefaultTableModel(TABLE_COLUMNS, 2);
    JTable table = new JTable(tableModel);
    table.setRowHeight(ROW_HEIGHT);//from  w  ww .ja va 2 s . co  m
    JScrollPane scrollpane = new JScrollPane(table);
    JButton addRowBtn = new JButton(new AbstractAction("Add Row") {
        @Override
        public void actionPerformed(ActionEvent arg0) {
            tableModel.addRow(new String[] { "", "" });
        }
    });
    JPanel btnPanel = new JPanel();
    btnPanel.add(addRowBtn);
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.getContentPane().add(scrollpane, BorderLayout.CENTER);
    f.getContentPane().add(btnPanel, BorderLayout.PAGE_END);
    f.pack();
    f.setLocationByPlatform(true);
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    String[][] data = { { "Data", "Data" } };
    String[] col = { "Col", "Col" };
    final DefaultTableModel model = new DefaultTableModel(data, col);
    JTable table = new JTable(model);
    JButton addRow = new JButton("Add Empty Row");
    addRow.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            model.addRow(new Object[] {});
        }/* w ww . j a  v a2  s  .  com*/
    });
    JPanel panel = new JPanel(new BorderLayout());
    panel.add(new JScrollPane(table));
    panel.add(addRow, BorderLayout.SOUTH);
    JOptionPane.showMessageDialog(null, panel);
}

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From source file:JTableFilterDemo.java

public static void main(String[] args) {
    Object[][] data = { { "A", 5 }, { "B", 2 }, { "C", 4 }, { "D", 8 } };
    String columnNames[] = { "Item", "Value" };
    TableModel model = new DefaultTableModel(data, columnNames) {
        public Class<?> getColumnClass(int column) {
            return getValueAt(0, column).getClass();
        }/*  w ww. j  a va  2  s  .c  o  m*/
    };
    JTable table = new JTable(model);

    RowFilter<Object, Object> filter = new RowFilter<Object, Object>() {
        public boolean include(Entry entry) {
            Integer population = (Integer) entry.getValue(1);
            return population.intValue() > 3;
        }
    };

    TableRowSorter<TableModel> sorter = new TableRowSorter<TableModel>(model);
    sorter.setRowFilter(filter);
    table.setRowSorter(sorter);
    JScrollPane scrollPane = new JScrollPane(table);
    JFrame frame = new JFrame("Filtering Table");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(scrollPane);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    Object[][] rowData = { { "Hello", "World" } };
    Object[] columnNames = { "A", "B" };

    JTable table;/*from www  .  j  a  v a 2 s  .  c  om*/
    DefaultTableModel model;

    model = new DefaultTableModel(rowData, columnNames);
    table = new JTable();
    table.setModel(model);
    JButton add = new JButton("Add");

    add.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
            model.addRow(rowData[0]);
        }
    });
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container c = f.getContentPane();
    c.setLayout(new BorderLayout());
    c.add(add, BorderLayout.SOUTH);
    c.add(new JScrollPane(table), BorderLayout.CENTER);

    f.pack();

    f.setLocationRelativeTo(null);
    f.setVisible(true);
}

---

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Sorting JTable");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Object rows[][] = { { "A", "A", 1 }, { "E", "E", 4 }, { "Y", "Y", 3 } };
    String columns[] = { "Symbol", "Name", "Price" };
    TableModel model = new DefaultTableModel(rows, columns) {
        public Class getColumnClass(int column) {
            Class returnValue;/*  ww  w  .  j  a  v a  2  s .c  o  m*/
            if ((column >= 0) && (column < getColumnCount())) {
                returnValue = getValueAt(0, column).getClass();
            } else {
                returnValue = Object.class;
            }
            return returnValue;
        }
    };

    JTable table = new JTable(model);
    RowSorter<TableModel> sorter = new TableRowSorter<TableModel>(model);
    table.setRowSorter(sorter);
    JScrollPane pane = new JScrollPane(table);
    frame.add(pane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

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