Swing里的提供的表格过于简单。要做复杂的表格得花一番功夫。现把以前做过的整理如下:
1. 表格里有checkbox的表格
Java代码
1. package test;
2. /**
3. * Another JTable example, showing how column attributes can be refined
4. * even when columns have been created automatically. Here we create some
5. * specialised renderers and editors as well as changing widths and colors
6. * for some of the columns in the SwingSet demo table.
7. *
8. * @version 1.19 11/17/05
9. * @author Philip Milne
10. */
11.
12. import javax.swing.*;
13. import javax.swing.table.*;
14. import javax.swing.border.*;
15.
16. import java.awt.Dimension;
17. import java.awt.event.WindowAdapter;
18. import java.awt.event.WindowEvent;
19. import java.awt.Color;
20.
21. public class TableExample4 {
22.
23. public TableExample4() {
24. JFrame frame = new JFrame("Table");
25. frame.addWindowListener(new WindowAdapter() {
26. public void windowClosing(WindowEvent e) {System.exit(0);}});
27.
28. // Take the dummy data from SwingSet.
29. final String[] names = {"First Name", "Last Name", "Favorite Color",
30. "Favorite Number", "Vegetarian"};
31. final Object[][] data = {
32. {"Mark", "Andrews", "Red", new Integer(2), Boolean.TRUE},
33. {"Tom", "Ball", "Blue", new Integer(99), Boolean.FALSE},
34. {"Alan", "Chung", "Green", new Integer(838), Boolean.FALSE},
35. {"Jeff", "Dinkins", "Turquois", new Integer(8), Boolean.TRUE},
36. {"Amy", "Fowler", "Yellow", new Integer(3), Boolean.FALSE},
37. {"Brian", "Gerhold", "Green", new Integer(0), Boolean.FALSE},
38. {"James", "Gosling", "Pink", new Integer(21), Boolean.FALSE},
39. {"David", "Karlton", "Red", new Integer(1), Boolean.FALSE},
40. {"Dave", "Kloba", "Yellow", new Integer(14), Boolean.FALSE},
41. {"Peter", "Korn", "Purple", new Integer(12), Boolean.FALSE},
42. {"Phil", "Milne", "Purple", new Integer(3), Boolean.FALSE},
43. {"Dave", "Moore", "Green", new Integer(88), Boolean.FALSE},
44. {"Hans", "Muller", "Maroon", new Integer(5), Boolean.FALSE},
45. {"Rick", "Levenson", "Blue", new Integer(2), Boolean.FALSE},
46. {"Tim", "Prinzing", "Blue", new Integer(22), Boolean.FALSE},
47. {"Chester", "Rose", "Black", new Integer(0), Boolean.FALSE},
48. {"Ray", "Ryan", "Gray", new Integer(77), Boolean.FALSE},
49. {"Georges", "Saab", "Red", new Integer(4), Boolean.FALSE},
50. {"Willie", "Walker", "Phthalo Blue", new Integer(4), Boolean.FALSE},
51. {"Kathy", "Walrath", "Blue", new Integer(8), Boolean.FALSE},
52. {"Arnaud", "Weber", "Green", new Integer(44), Boolean.FALSE}
53. };
54.
55. // Create a model of the data.
56. TableModel dataModel = new AbstractTableModel() {
57. // These methods always need to be implemented.
58. public int getColumnCount() { return names.length; }
59. public int getRowCount() { return data.length;}
60. public Object getValueAt(int row, int col) {return data[row][col];}
61.
62. // The default implementations of these methods in
63. // AbstractTableModel would work, but we can refine them.
64. public String getColumnName(int column) {return names[column];}
65. public Class getColumnClass(int c) {return getValueAt(0, c).getClass();}
66. public boolean isCellEditable(int row, int col) {return true;}
67. public void setValueAt(Object aValue, int row, int column) {
68. System.out.println("Setting value to: " + aValue);
69. data[row][column] = aValue;
70. }
71. };
72.
73. // Create the table
74. JTable tableView = new JTable(dataModel);
75. // Turn off auto-resizing so that we can set column sizes programmatically.
76. // In this mode, all columns will get their preferred widths, as set blow.
77. tableView.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
78.
79. // Create a combo box to show that you can use one in a table.
80. JComboBox comboBox = new JComboBox();
81. comboBox.addItem("Red");
82. comboBox.addItem("Orange");
83. comboBox.addItem("Yellow");
84. comboBox.addItem("Green");
85. comboBox.addItem("Blue");
86. comboBox.addItem("Indigo");
87. comboBox.addItem("Violet");
88.
89. TableColumn colorColumn = tableView.getColumn("Favorite Color");
90. // Use the combo box as the editor in the "Favorite Color" column.
91. colorColumn.setCellEditor(new DefaultCellEditor(comboBox));
92.
93. // Set a pink background and tooltip for the Color column renderer.
94. DefaultTableCellRenderer colorColumnRenderer = new DefaultTableCellRenderer();
95. colorColumnRenderer.setBackground(Color.pink);
96. colorColumnRenderer.setToolTipText("Click for combo box");
97. colorColumn.setCellRenderer(colorColumnRenderer);
98.
99. // Set a tooltip for the header of the colors column.
100. TableCellRenderer headerRenderer = colorColumn.getHeaderRenderer();
101. if (headerRenderer instanceof DefaultTableCellRenderer)
102. ((DefaultTableCellRenderer)headerRenderer).setToolTipText("Hi Mom!");
103.
104. // Set the width of the "Vegetarian" column.
105. TableColumn vegetarianColumn = tableView.getColumn("Vegetarian");
106. vegetarianColumn.setPreferredWidth(100);
107.
108. // Show the values in the "Favorite Number" column in different colors.
109. TableColumn numbersColumn = tableView.getColumn("Favorite Number");
110. DefaultTableCellRenderer numberColumnRenderer = new DefaultTableCellRenderer() {
111. public void setValue(Object value) {
112. int cellValue = (value instanceof Number) ? ((Number)value).intValue() : 0;
113. setForeground((cellValue > 30) ? Color.black : Color.red);
114. setText((value == null) ? "" : value.toString());
115. }
116. };
117. numberColumnRenderer.setHorizontalAlignment(JLabel.RIGHT);
118. numbersColumn.setCellRenderer(numberColumnRenderer);
119. numbersColumn.setPreferredWidth(110);
120.
121. // Finish setting up the table.
122. JScrollPane scrollpane = new JScrollPane(tableView);
123. scrollpane.setBorder(new BevelBorder(BevelBorder.LOWERED));
124. scrollpane.setPreferredSize(new Dimension(430, 200));
125. frame.getContentPane().add(scrollpane);
126. frame.pack();
127. frame.setVisible(true);
128. }
129.
130. public static void main(String[] args) {
131. new TableExample4();
132. }
133. }
package test;
/**
* Another JTable example, showing how column attributes can be refined
* even when columns have been created automatically. Here we create some
* specialised renderers and editors as well as changing widths and colors
* for some of the columns in the SwingSet demo table.
*
* @version 1.19 11/17/05
* @author Philip Milne
*/
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.border.*;
import java.awt.Dimension;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.Color;
public class TableExample4 {
public TableExample4() {
JFrame frame = new JFrame("Table");
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}});
// Take the dummy data from SwingSet.
final String[] names = {"First Name", "Last Name", "Favorite Color",
"Favorite Number", "Vegetarian"};
final Object[][] data = {
{"Mark", "Andrews", "Red", new Integer(2), Boolean.TRUE},
{"Tom", "Ball", "Blue", new Integer(99), Boolean.FALSE},
{"Alan", "Chung", "Green", new Integer(838), Boolean.FALSE},
{"Jeff", "Dinkins", "Turquois", new Integer(8), Boolean.TRUE},
{"Amy", "Fowler", "Yellow", new Integer(3), Boolean.FALSE},
{"Brian", "Gerhold", "Green", new Integer(0), Boolean.FALSE},
{"James", "Gosling", "Pink", new Integer(21), Boolean.FALSE},
{"David", "Karlton", "Red", new Integer(1), Boolean.FALSE},
{"Dave", "Kloba", "Yellow", new Integer(14), Boolean.FALSE},
{"Peter", "Korn", "Purple", new Integer(12), Boolean.FALSE},
{"Phil", "Milne", "Purple", new Integer(3), Boolean.FALSE},
{"Dave", "Moore", "Green", new Integer(88), Boolean.FALSE},
{"Hans", "Muller", "Maroon", new Integer(5), Boolean.FALSE},
{"Rick", "Levenson", "Blue", new Integer(2), Boolean.FALSE},
{"Tim", "Prinzing", "Blue", new Integer(22), Boolean.FALSE},
{"Chester", "Rose", "Black", new Integer(0), Boolean.FALSE},
{"Ray", "Ryan", "Gray", new Integer(77), Boolean.FALSE},
{"Georges", "Saab", "Red", new Integer(4), Boolean.FALSE},
{"Willie", "Walker", "Phthalo Blue", new Integer(4), Boolean.FALSE},
{"Kathy", "Walrath", "Blue", new Integer(8), Boolean.FALSE},
{"Arnaud", "Weber", "Green", new Integer(44), Boolean.FALSE}
};
// Create a model of the data.
TableModel dataModel = new AbstractTableModel() {
// These methods always need to be implemented.
public int getColumnCount() { return names.length; }
public int getRowCount() { return data.length;}
public Object getValueAt(int row, int col) {return data[row][col];}
// The default implementations of these methods in
// AbstractTableModel would work, but we can refine them.
public String getColumnName(int column) {return names[column];}
public Class getColumnClass(int c) {return getValueAt(0, c).getClass();}
public boolean isCellEditable(int row, int col) {return true;}
public void setValueAt(Object aValue, int row, int column) {
System.out.println("Setting value to: " + aValue);
data[row][column] = aValue;
}
};
// Create the table
JTable tableView = new JTable(dataModel);
// Turn off auto-resizing so that we can set column sizes programmatically.
// In this mode, all columns will get their preferred widths, as set blow.
tableView.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
// Create a combo box to show that you can use one in a table.
JComboBox comboBox = new JComboBox();
comboBox.addItem("Red");
comboBox.addItem("Orange");
comboBox.addItem("Yellow");
comboBox.addItem("Green");
comboBox.addItem("Blue");
comboBox.addItem("Indigo");
comboBox.addItem("Violet");
TableColumn colorColumn = tableView.getColumn("Favorite Color");
// Use the combo box as the editor in the "Favorite Color" column.
colorColumn.setCellEditor(new DefaultCellEditor(comboBox));
// Set a pink background and tooltip for the Color column renderer.
DefaultTableCellRenderer colorColumnRenderer = new DefaultTableCellRenderer();
colorColumnRenderer.setBackground(Color.pink);
colorColumnRenderer.setToolTipText("Click for combo box");
colorColumn.setCellRenderer(colorColumnRenderer);
// Set a tooltip for the header of the colors column.
TableCellRenderer headerRenderer = colorColumn.getHeaderRenderer();
if (headerRenderer instanceof DefaultTableCellRenderer)
((DefaultTableCellRenderer)headerRenderer).setToolTipText("Hi Mom!");
// Set the width of the "Vegetarian" column.
TableColumn vegetarianColumn = tableView.getColumn("Vegetarian");
vegetarianColumn.setPreferredWidth(100);
// Show the values in the "Favorite Number" column in different colors.
TableColumn numbersColumn = tableView.getColumn("Favorite Number");
DefaultTableCellRenderer numberColumnRenderer = new DefaultTableCellRenderer() {
public void setValue(Object value) {
int cellValue = (value instanceof Number) ? ((Number)value).intValue() : 0;
setForeground((cellValue > 30) ? Color.black : Color.red);
setText((value == null) ? "" : value.toString());
}
};
numberColumnRenderer.setHorizontalAlignment(JLabel.RIGHT);
numbersColumn.setCellRenderer(numberColumnRenderer);
numbersColumn.setPreferredWidth(110);
// Finish setting up the table.
JScrollPane scrollpane = new JScrollPane(tableView);
scrollpane.setBorder(new BevelBorder(BevelBorder.LOWERED));
scrollpane.setPreferredSize(new Dimension(430, 200));
frame.getContentPane().add(scrollpane);
frame.pack();
frame.setVisible(true);
}
public static void main(String[] args) {
new TableExample4();
}
}
2. 固定列的表格
Java代码
1. package aaa;
2.
3.
4. import java.awt.BorderLayout;
5. import java.awt.event.WindowAdapter;
6. import java.awt.event.WindowEvent;
7.
8. import javax.swing.JFrame;
9. import javax.swing.JScrollPane;
10. import javax.swing.JTable;
11. import javax.swing.JViewport;
12. import javax.swing.ListSelectionModel;
13. import javax.swing.event.ListSelectionEvent;
14. import javax.swing.event.ListSelectionListener;
15. import javax.swing.table.AbstractTableModel;
16.
17.
18. /**
19. * @version 1.0 12/05/98
20. */
21.
22. public class FixedColumnExample extends JFrame {
23. Object[][] data;
24. Object[] column;
25. JTable fixedTable, table;
26.
27. public FixedColumnExample() {
28. super("Fixed Column Example");
29. setSize(400, 150);
30.
31. data = new Object[][]{
32. {"1","11","A","","","","",""},
33. {"2","22","","B","","","",""},
34. {"3","33","","","C","","",""},
35. {"4","44","","","","D","",""},
36. {"5","55","","","","","E",""},
37. {"6","66","","","","","","F"}};
38. column = new Object[]{"fixed 1","o","a","b","c","d","e","f"};
39.
40. AbstractTableModel fixedModel = new AbstractTableModel() {
41. public int getColumnCount() {
42. return 1;
43. }
44.
45. public int getRowCount() {
46. return data.length;
47. }
48.
49. public String getColumnName(int col) {
50. return (String) column[col];
51. }
52.
53. public Object getValueAt(int row, int col) {
54. return data[row][col];
55. }
56. };
57. AbstractTableModel model = new AbstractTableModel() {
58. public int getColumnCount() {
59. return column.length - 2;
60. }
61.
62. public int getRowCount() {
63. return data.length;
64. }
65.
66. public String getColumnName(int col) {
67. return (String) column[col + 1];
68. }
69.
70. public Object getValueAt(int row, int col) {
71. return data[row][col + 1];
72. }
73.
74. public void setValueAt(Object obj, int row, int col) {
75. data[row][col + 1] = obj;
76. }
77.
78. };
79.
80. fixedTable = new JTable(fixedModel);
81. fixedTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
82. fixedTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
83. fixedTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
84. public void valueChanged(ListSelectionEvent arg0) {
85. checkSelection(true);
86.
87. }
88. });
89.
90. table = new JTable(model);
91. table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
92. table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
93. table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
94. public void valueChanged(ListSelectionEvent arg0) {
95. checkSelection(false);
96. }
97. });
98.
99.
100. JViewport viewport = new JViewport();
101. viewport.setView(fixedTable);
102. viewport.setPreferredSize(fixedTable.getPreferredSize());
103.
104. JScrollPane scroll = new JScrollPane(table);
105. scroll.setRowHeaderView(viewport);
106. scroll.setCorner(JScrollPane.UPPER_LEFT_CORNER, fixedTable.getTableHeader());
107.
108. getContentPane().add(scroll, BorderLayout.CENTER);
109. }
110.
111. private void checkSelection(boolean isFixedTable) {
112. int fixedSelectedIndex = fixedTable.getSelectedRow();
113. int selectedIndex = table.getSelectedRow();
114. if (fixedSelectedIndex != selectedIndex) {
115. if (isFixedTable) {
116. table.setRowSelectionInterval(fixedSelectedIndex, fixedSelectedIndex);
117. } else {
118. fixedTable.setRowSelectionInterval(selectedIndex, selectedIndex);
119. }
120. }
121.
122. }
123.
124.
125. public static void main(String[] args) {
126. FixedColumnExample frame = new FixedColumnExample();
127. frame.addWindowListener(new WindowAdapter() {
128. public void windowClosing(WindowEvent e) {
129. System.exit(0);
130. }
131. });
132. frame.setVisible(true);
133. }
134. }
package aaa;
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.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
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","o","a","b","c","d","e","f"};
AbstractTableModel fixedModel = new AbstractTableModel() {
public int getColumnCount() {
return 1;
}
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 + 1];
}
public Object getValueAt(int row, int col) {
return data[row][col + 1];
}
public void setValueAt(Object obj, int row, int col) {
data[row][col + 1] = obj;
}
};
fixedTable = new JTable(fixedModel);
fixedTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
fixedTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
fixedTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent arg0) {
checkSelection(true);
}
});
table = new JTable(model);
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent arg0) {
checkSelection(false);
}
});
JViewport viewport = new JViewport();
viewport.setView(fixedTable);
viewport.setPreferredSize(fixedTable.getPreferredSize());
JScrollPane scroll = new JScrollPane(table);
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);
}
}
3.表格列里有radiobutton的表格
Java代码
1. /* (swing1.1beta3) */
2. //package jp.gr.java_conf.tame.swing.examples;
3. /**
4. * @version 1.0 12/03/98
5. */
6.
7. import java.awt.*;
8. import java.awt.event.*;
9. import javax.swing.*;
10. import javax.swing.table.*;
11. import javax.swing.event.*;
12.
13. class RadioButtonRenderer implements TableCellRenderer {
14. public Component getTableCellRendererComponent(JTable table, Object value,
15. boolean isSelected, boolean hasFocus, int row, int column) {
16. if (value == null)
17. return null;
18. return (Component) value;
19. }
20. }
21.
22. class RadioButtonEditor extends DefaultCellEditor implements ItemListener {
23. private JRadioButton button;
24.
25. public RadioButtonEditor(JCheckBox checkBox) {
26. super(checkBox);
27. }
28.
29. public Component getTableCellEditorComponent(JTable table, Object value,
30. boolean isSelected, int row, int column) {
31. if (value == null)
32. return null;
33. button = (JRadioButton) value;
34. button.addItemListener(this);
35. return (Component) value;
36. }
37.
38. public Object getCellEditorValue() {
39. button.removeItemListener(this);
40. return button;
41. }
42.
43. public void itemStateChanged(ItemEvent e) {
44. super.fireEditingStopped();
45. }
46. }
47.
48. public class JRadioButtonTableExample extends JFrame {
49.
50. public JRadioButtonTableExample() {
51. super("JRadioButtonTable Example");
52. UIDefaults ui = UIManager.getLookAndFeel().getDefaults();
53. UIManager.put("RadioButton.focus", ui.getColor("control"));
54.
55. DefaultTableModel dm = new DefaultTableModel();
56. dm.setDataVector(new Object[][] { { "Group 1", new JRadioButton("A") },
57. { "Group 1", new JRadioButton("B") },
58. { "Group 1", new JRadioButton("C") },
59. { "Group 2", new JRadioButton("a") },
60. { "Group 2", new JRadioButton("b") } }, new Object[] {
61. "String", "JRadioButton" });
62.
63. JTable table = new JTable(dm) {
64. public void tableChanged(TableModelEvent e) {
65. super.tableChanged(e);
66. repaint();
67. }
68. };
69. ButtonGroup group1 = new ButtonGroup();
70. group1.add((JRadioButton) dm.getValueAt(0, 1));
71. group1.add((JRadioButton) dm.getValueAt(1, 1));
72. group1.add((JRadioButton) dm.getValueAt(2, 1));
73. ButtonGroup group2 = new ButtonGroup();
74. group2.add((JRadioButton) dm.getValueAt(3, 1));
75. group2.add((JRadioButton) dm.getValueAt(4, 1));
76. table.getColumn("JRadioButton").setCellRenderer(
77. new RadioButtonRenderer());
78. table.getColumn("JRadioButton").setCellEditor(
79. new RadioButtonEditor(new JCheckBox()));
80. JScrollPane scroll = new JScrollPane(table);
81. getContentPane().add(scroll);
82. setSize(200, 140);
83. setVisible(true);
84. }
85.
86. public static void main(String[] args) {
87. JRadioButtonTableExample frame = new JRadioButtonTableExample();
88. frame.addWindowListener(new WindowAdapter() {
89. public void windowClosing(WindowEvent e) {
90. System.exit(0);
91. }
92. });
93. }
94. }
/* (swing1.1beta3) */
//package jp.gr.java_conf.tame.swing.examples;
/**
* @version 1.0 12/03/98
*/
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.event.*;
class RadioButtonRenderer implements TableCellRenderer {
public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) {
if (value == null)
return null;
return (Component) value;
}
}
class RadioButtonEditor extends DefaultCellEditor implements ItemListener {
private JRadioButton button;
public RadioButtonEditor(JCheckBox checkBox) {
super(checkBox);
}
public Component getTableCellEditorComponent(JTable table, Object value,
boolean isSelected, int row, int column) {
if (value == null)
return null;
button = (JRadioButton) value;
button.addItemListener(this);
return (Component) value;
}
public Object getCellEditorValue() {
button.removeItemListener(this);
return button;
}
public void itemStateChanged(ItemEvent e) {
super.fireEditingStopped();
}
}
public class JRadioButtonTableExample extends JFrame {
public JRadioButtonTableExample() {
super("JRadioButtonTable Example");
UIDefaults ui = UIManager.getLookAndFeel().getDefaults();
UIManager.put("RadioButton.focus", ui.getColor("control"));
DefaultTableModel dm = new DefaultTableModel();
dm.setDataVector(new Object[][] { { "Group 1", new JRadioButton("A") },
{ "Group 1", new JRadioButton("B") },
{ "Group 1", new JRadioButton("C") },
{ "Group 2", new JRadioButton("a") },
{ "Group 2", new JRadioButton("b") } }, new Object[] {
"String", "JRadioButton" });
JTable table = new JTable(dm) {
public void tableChanged(TableModelEvent e) {
super.tableChanged(e);
repaint();
}
};
ButtonGroup group1 = new ButtonGroup();
group1.add((JRadioButton) dm.getValueAt(0, 1));
group1.add((JRadioButton) dm.getValueAt(1, 1));
group1.add((JRadioButton) dm.getValueAt(2, 1));
ButtonGroup group2 = new ButtonGroup();
group2.add((JRadioButton) dm.getValueAt(3, 1));
group2.add((JRadioButton) dm.getValueAt(4, 1));
table.getColumn("JRadioButton").setCellRenderer(
new RadioButtonRenderer());
table.getColumn("JRadioButton").setCellEditor(
new RadioButtonEditor(new JCheckBox()));
JScrollPane scroll = new JScrollPane(table);
getContentPane().add(scroll);
setSize(200, 140);
setVisible(true);
}
public static void main(String[] args) {
JRadioButtonTableExample frame = new JRadioButtonTableExample();
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}
}
4.列header表格
Java代码
1. /* (swing1.1beta3) */
2. //package jp.gr.java_conf.tame.swing.examples;
3.
4. import java.awt.*;
5. import java.awt.event.*;
6. import javax.swing.*;
7. import javax.swing.table.*;
8.
9.
10. /**
11. * @version 1.0 11/09/98
12. */
13.
14. class RowHeaderRenderer extends JLabel implements ListCellRenderer {
15.
16. RowHeaderRenderer(JTable table) {
17. JTableHeader header = table.getTableHeader();
18. setOpaque(true);
19. setBorder(UIManager.getBorder("TableHeader.cellBorder"));
20. setHorizontalAlignment(CENTER);
21. setForeground(header.getForeground());
22. setBackground(header.getBackground());
23. setFont(header.getFont());
24. }
25.
26. public Component getListCellRendererComponent( JList list,
27. Object value, int index, boolean isSelected, boolean cellHasFocus) {
28. setText((value == null) ? "" : value.toString());
29. return this;
30. }
31. }
32.
33. public class RowHeaderExample extends JFrame {
34.
35. public RowHeaderExample() {
36. super( "Row Header Example" );
37. setSize( 300, 150 );
38.
39. ListModel lm = new AbstractListModel() {
40. String headers[] = {"a", "b", "c", "d", "e", "f", "g", "h", "mmm"};
41. public int getSize() { return headers.length; }
42. public Object getElementAt(int index) {
43. return headers[index];
44. }
45. };
46.
47. DefaultTableModel dm = new DefaultTableModel(lm.getSize(),10);
48. JTable table = new JTable( dm );
49. table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
50.
51. JList rowHeader = new JList(lm);
52. rowHeader.setFixedCellWidth(50);
53.
54. // rowHeader.setFixedCellHeight(table.getRowHeight()
55. // );
56. // + table.getIntercellSpacing().height);
57. rowHeader.setCellRenderer(new RowHeaderRenderer(table));
58.
59. JScrollPane scroll = new JScrollPane( table );
60. scroll.setRowHeaderView(rowHeader);
61. getContentPane().add(scroll, BorderLayout.CENTER);
62. }
63.
64. public static void main(String[] args) {
65. RowHeaderExample frame = new RowHeaderExample();
66. frame.addWindowListener( new WindowAdapter() {
67. public void windowClosing( WindowEvent e ) {
68. System.exit(0);
69. }
70. });
71. frame.setVisible(true);
72. }
73. }