Fixed Table Column Example : Grid Table « Swing Components « Java

1. Java
2. Swing Components
3. Grid Table

Fixed Table Column Example

 
// Example from http://www.crionics.com/products/opensource/faq/swing_ex/SwingExamples.html
/* (swing1.1beta3) */

import java.awt.BorderLayout;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JViewport;
import javax.swing.UIManager;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.table.AbstractTableModel;

/**
 * @version 1.0 12/05/98
 */

public class FixedColumnExample extends JFrame {
  Object[][] data;

  Object[] column;

  JTable fixedTable, table;

  public FixedColumnExample() {
    super("Fixed Column Example");
    setSize(400, 150);

    data = new Object[][] { { "1", "11", "A", "", "", "", "", "" },
        { "2", "22", "", "B", "", "", "", "" },
        { "3", "33", "", "", "C", "", "", "" },
        { "4", "44", "", "", "", "D", "", "" },
        { "5", "55", "", "", "", "", "E", "" },
        { "6", "66", "", "", "", "", "", "F" } };
    column = new Object[] { "fixed 1", "fixed 2", "a", "b", "c", "d", "e",
        "f" };

    AbstractTableModel fixedModel = new AbstractTableModel() {
      public int getColumnCount() {
        return 2;
      }

      public int getRowCount() {
        return data.length;
      }

      public String getColumnName(int col) {
        return (String) column[col];
      }

      public Object getValueAt(int row, int col) {
        return data[row][col];
      }
    };
    AbstractTableModel model = new AbstractTableModel() {
      public int getColumnCount() {
        return column.length - 2;
      }

      public int getRowCount() {
        return data.length;
      }

      public String getColumnName(int col) {
        return (String) column[col + 2];
      }

      public Object getValueAt(int row, int col) {
        return data[row][col + 2];
      }

      public void setValueAt(Object obj, int row, int col) {
        data[row][col + 2] = obj;
      }

      public boolean CellEditable(int row, int col) {
        return true;
      }
    };

    fixedTable = new JTable(fixedModel) {
      public void valueChanged(ListSelectionEvent e) {
        super.valueChanged(e);
        checkSelection(true);
      }
    };
    table = new JTable(model) {
      public void valueChanged(ListSelectionEvent e) {
        super.valueChanged(e);
        checkSelection(false);
      }
    };
    fixedTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    fixedTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

    JScrollPane scroll = new JScrollPane(table);
    JViewport viewport = new JViewport();
    viewport.setView(fixedTable);
    viewport.setPreferredSize(fixedTable.getPreferredSize());
    scroll.setRowHeaderView(viewport);
    scroll.setCorner(JScrollPane.UPPER_LEFT_CORNER, fixedTable
        .getTableHeader());

    getContentPane().add(scroll, BorderLayout.CENTER);
  }

  private void checkSelection(boolean isFixedTable) {
    int fixedSelectedIndex = fixedTable.getSelectedRow();
    int selectedIndex = table.getSelectedRow();
    if (fixedSelectedIndex != selectedIndex) {
      if (isFixedTable) {
        table.setRowSelectionInterval(fixedSelectedIndex,
            fixedSelectedIndex);
      } else {
        fixedTable
            .setRowSelectionInterval(selectedIndex, selectedIndex);
      }
    }
  }

  public static void main(String[] args) {
    FixedColumnExample frame = new FixedColumnExample();
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    frame.setVisible(true);
  }
}



           
         
  

Related examples in the same category

1.	HyperLink in Table
2.	Column popup menu
3.	Tree Table
4.	Swing Table in ComboBox
5.	Tabbable Currency Table
6.	Icon Currency Table
7.	MultiLine Header Table
8.	ToolTip Table
9.	Striped Currency Table
10.	CurrencyTable
11.	Calculated Column Table
12.	Table Utilities
13.	Fraction Currency Table
14.	Highlight Currency Table
15.	Highlight Currency Table 2
16.	MultiLine Table
17.	Updatable Highlight Currency Table
18.	Editable Highlight Currency Table
19.	ComboBox Table
20.	Groupable(Group) Header Example
21.	MultiWidth Header Example
22.	MultiLine Header Example
23.	Table Row Header Example
24.	Button Table Example
25.	Radio Button Table Example
26.	RadioButton Table Example 2
27.	MultiLine Cell Example
28.	Each Row with different Editor Example
29.	Multiple Component Table: Checkbox and Combobox
30.	multiple Component Table 2: checkbox
31.	Union Data Table Example
32.	Total(Calculate) Row Example
33.	Colored Cell Table Example
34.	multiple Font Cell Table Example
35.	Multi Span Cell Table Example
36.	Mixed Table Example
37.	Pushable Table Header Example
38.	Sortable Table Example
39.	ToolTip Header Table Example
40.	Indicator Table Example
41.	Fixed Table Row Example
42.	multiple Row Header Example
43.	Column Border Table Example
44.	Cell Border Table Example
45.	Hide Column Table Example
46.	Animated Icon Table Example
47.	Animated Icon Header Example
48.	Editable Header Table Example
49.	Editable Header Table Example 2
50.	JSortTable