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50
51 import javax.swing.*;
52 import javax.swing.table.*;
53 import javax.swing.border.*;
54
55 import java.awt.Dimension  ;
56 import java.awt.event.WindowAdapter ;
57 import java.awt.event.WindowEvent ;
58 import java.awt.Color ;
59
60 public class TableExample4 {
61
62 public TableExample4() {
63 JFrame frame = new JFrame("Table");
64 frame.addWindowListener(new WindowAdapter () {
65 public void windowClosing(WindowEvent e) {System.exit(0);}});
66
67 final String [] names = {"First Name", "Last Name", "Favorite Color",
69 "Favorite Number", "Vegetarian"};
70 final Object [][] data = {
71 {"Mark", "Andrews", "Red", new Integer (2), Boolean.TRUE},
72 {"Tom", "Ball", "Blue", new Integer (99), Boolean.FALSE},
73 {"Alan", "Chung", "Green", new Integer (838), Boolean.FALSE},
74 {"Jeff", "Dinkins", "Turquois", new Integer (8), Boolean.TRUE},
75 {"Amy", "Fowler", "Yellow", new Integer (3), Boolean.FALSE},
76 {"Brian", "Gerhold", "Green", new Integer (0), Boolean.FALSE},
77 {"James", "Gosling", "Pink", new Integer (21), Boolean.FALSE},
78 {"David", "Karlton", "Red", new Integer (1), Boolean.FALSE},
79 {"Dave", "Kloba", "Yellow", new Integer (14), Boolean.FALSE},
80 {"Peter", "Korn", "Purple", new Integer (12), Boolean.FALSE},
81 {"Phil", "Milne", "Purple", new Integer (3), Boolean.FALSE},
82 {"Dave", "Moore", "Green", new Integer (88), Boolean.FALSE},
83 {"Hans", "Muller", "Maroon", new Integer (5), Boolean.FALSE},
84 {"Rick", "Levenson", "Blue", new Integer (2), Boolean.FALSE},
85 {"Tim", "Prinzing", "Blue", new Integer (22), Boolean.FALSE},
86 {"Chester", "Rose", "Black", new Integer (0), Boolean.FALSE},
87 {"Ray", "Ryan", "Gray", new Integer (77), Boolean.FALSE},
88 {"Georges", "Saab", "Red", new Integer (4), Boolean.FALSE},
89 {"Willie", "Walker", "Phthalo Blue", new Integer (4), Boolean.FALSE},
90 {"Kathy", "Walrath", "Blue", new Integer (8), Boolean.FALSE},
91 {"Arnaud", "Weber", "Green", new Integer (44), Boolean.FALSE}
92 };
93
94 TableModel dataModel = new AbstractTableModel() {
96 public int getColumnCount() { return names.length; }
98 public int getRowCount() { return data.length;}
99 public Object getValueAt(int row, int col) {return data[row][col];}
100
101 public String getColumnName(int column) {return names[column];}
104 public Class getColumnClass(int c) {return getValueAt(0, c).getClass();}
105 public boolean isCellEditable(int row, int col) {return true;}
106 public void setValueAt(Object aValue, int row, int column) {
107 System.out.println("Setting value to: " + aValue);
108 data[row][column] = aValue;
109 }
110 };
111
112 JTable tableView = new JTable(dataModel);
114 tableView.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
117
118 JComboBox comboBox = new JComboBox();
120 comboBox.addItem("Red");
121 comboBox.addItem("Orange");
122 comboBox.addItem("Yellow");
123 comboBox.addItem("Green");
124 comboBox.addItem("Blue");
125 comboBox.addItem("Indigo");
126 comboBox.addItem("Violet");
127
128 TableColumn colorColumn = tableView.getColumn("Favorite Color");
129 colorColumn.setCellEditor(new DefaultCellEditor(comboBox));
131
132 DefaultTableCellRenderer colorColumnRenderer = new DefaultTableCellRenderer();
134 colorColumnRenderer.setBackground(Color.pink);
135 colorColumnRenderer.setToolTipText("Click for combo box");
136 colorColumn.setCellRenderer(colorColumnRenderer);
137
138 TableCellRenderer headerRenderer = colorColumn.getHeaderRenderer();
140 if (headerRenderer instanceof DefaultTableCellRenderer)
141 ((DefaultTableCellRenderer)headerRenderer).setToolTipText("Hi Mom!");
142
143 TableColumn vegetarianColumn = tableView.getColumn("Vegetarian");
145 vegetarianColumn.setPreferredWidth(100);
146
147 TableColumn numbersColumn = tableView.getColumn("Favorite Number");
149 DefaultTableCellRenderer numberColumnRenderer = new DefaultTableCellRenderer() {
150 public void setValue(Object value) {
151 int cellValue = (value instanceof Number ) ? ((Number )value).intValue() : 0;
152 setForeground((cellValue > 30) ? Color.black : Color.red);
153 setText((value == null) ? "" : value.toString());
154 }
155 };
156 numberColumnRenderer.setHorizontalAlignment(JLabel.RIGHT);
157 numbersColumn.setCellRenderer(numberColumnRenderer);
158 numbersColumn.setPreferredWidth(110);
159
160 JScrollPane scrollpane = new JScrollPane(tableView);
162 scrollpane.setBorder(new BevelBorder(BevelBorder.LOWERED));
163 scrollpane.setPreferredSize(new Dimension (430, 200));
164 frame.getContentPane().add(scrollpane);
165 frame.pack();
166 frame.setVisible(true);
167 }
168
169 public static void main(String [] args) {
170 new TableExample4();
171 }
172 }
173 |
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