Example usage for javax.swing JTable JTable

Introduction

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

Prototype

public JTable(TableModel dm)

Source Link

Document

Constructs a JTable that is initialized with dm as the data model, a default column model, and a default selection model.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {

    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    table.setAutoCreateColumnsFromModel(false);

    Vector data = model.getDataVector();
    Collections.sort(data, new ColumnSorter(0));
    model.fireTableStructureChanged();/*  w w w . ja va2s. co m*/
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    model.addColumn("Col1");
    model.addRow(new Object[] { "r1" });
    model.addRow(new Object[] { "r2" });
    model.addRow(new Object[] { "r3" });

    // Get all the table data
    Vector data = model.getDataVector();

    JFrame f = new JFrame();
    f.setSize(300, 300);/*from  w  ww .  j av a 2  s. com*/
    f.add(new JScrollPane(table));
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    model.addColumn("Col1");
    model.addRow(new Object[] { "r1" });
    model.addRow(new Object[] { "r2" });
    model.addRow(new Object[] { "r3" });

    // Get all the table data
    Vector data = model.getDataVector();
    // Copy the second row
    Vector row = (Vector) data.elementAt(1);
    row = (Vector) row.clone();/*from   w w  w.j a  va  2s .c  om*/

    JFrame f = new JFrame();
    f.setSize(300, 300);
    f.add(new JScrollPane(table));
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    model.addColumn("Col1");
    model.addRow(new Object[] { "r1" });
    model.addRow(new Object[] { "r2" });
    model.addRow(new Object[] { "r3" });

    Vector data = model.getDataVector();
    Vector row = (Vector) data.elementAt(1);
    // Overwrite the first row with the copy
    Vector firstRow = (Vector) data.elementAt(0);
    for (int i = 0; i < row.size(); i++) {
        firstRow.set(i, row.get(i));//from   w  w w .j av a2  s .  co  m
    }

    JFrame f = new JFrame();
    f.setSize(300, 300);
    f.add(new JScrollPane(table));
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) throws InterruptedException {
    JFrame f = new JFrame();

    DefaultTableModel m = new DefaultTableModel();
    JTable t = new JTable(m);

    f.add(new JScrollPane(t), BorderLayout.CENTER);
    f.setVisible(true);//  w w w  . j a  va  2s .  c  o m
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.pack();
    m.addColumn("A");
    m.addRow(new String[] { "A1" });

    Thread.sleep(2000);

    m.addColumn("B");
    m.addRow(new String[] { "A2", "B2" });
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    TableModel model = new DefaultTableModel() {
        public boolean isCellEditable(int rowIndex, int mColIndex) {
            return false;
        }/*from   ww  w  .  j av  a 2  s. c  o m*/
    };

    JTable table2 = new JTable(model);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    model.addColumn("Col1");
    model.addRow(new Object[] { "r1" });
    model.addRow(new Object[] { "r2" });
    model.addRow(new Object[] { "r3" });

    Vector data = model.getDataVector();
    Vector row = (Vector) data.elementAt(1);
    // Copy the first column
    int mColIndex = 0;
    List colData = new ArrayList(table.getRowCount());
    for (int i = 0; i < table.getRowCount(); i++) {
        row = (Vector) data.elementAt(i);
        colData.add(row.get(mColIndex));
    }/*from w w w.j a  va  2  s  . co m*/
    JFrame f = new JFrame();
    f.setSize(300, 300);
    f.add(new JScrollPane(table));
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    model.addColumn("Col1");
    model.addRow(new Object[] { "r1" });
    model.addRow(new Object[] { "r2" });
    model.addRow(new Object[] { "r3" });

    Vector data = model.getDataVector();
    Vector row = (Vector) data.elementAt(1);

    int mColIndex = 0;
    List colData = new ArrayList(table.getRowCount());
    for (int i = 0; i < table.getRowCount(); i++) {
        row = (Vector) data.elementAt(i);
        colData.add(row.get(mColIndex));
    }//from   w ww. ja v  a  2s .  com

    // Append a new column with copied data
    model.addColumn("Col3", colData.toArray());

    JFrame f = new JFrame();
    f.setSize(300, 300);
    f.add(new JScrollPane(table));
    f.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    DefaultTableModel model;//www.  j  a v a  2 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);
}

From source file:Main.java

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

    DefaultTableModel model = new DefaultTableModel();
    model.setColumnIdentifiers(new Object[] { "Column 1", "Column 2", "Column 3" });

    JTable table = new JTable(model);
    for (int count = 0; count < 3; count++) {
        model.insertRow(count, new Object[] { count, "name", "age" });
    }/*from ww w.java2s .co  m*/
    table.setRowHeight(1, 30);

    frame.add(new JScrollPane(table));
    frame.setLocationByPlatform(true);
    frame.pack();
    frame.setVisible(true);
}