Prentice.Hall.Introduction.to.Java.Programming,.Brief.Version.9th.(2014).[sharethefiles.com]

75 JPanel panel5 = new JPanel();
76 panel5.setLayout(new GridLayout(2, 1));
77 panel5.add(panel3);
78 panel5.add(panel4);
79
80 JPanel panel6 = new JPanel();
81 panel6.setLayout(new BorderLayout());
82 panel6.add(panel1, BorderLayout.SOUTH);
83 panel6.add(panel2, BorderLayout.CENTER);
84
85 add(panel5, BorderLayout.NORTH);
86 add(new JScrollPane(jTable1),
87 BorderLayout.CENTER);
88 add(panel6, BorderLayout.SOUTH);
89
90 // Initialize table selection mode
91 jTable1.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
92
93 jbtAddRow.addActionListener(new ActionListener() {
94 @Override
95 public void actionPerformed(ActionEvent e) {
96 if (jTable1.getSelectedRow() >= 0)
97 tableModel.insertRow(jTable1.getSelectedRow(),
98 new java.util.Vector());
99 else
100 tableModel.addRow(new java.util.Vector());
101 }
102 });
103
104 jbtAddColumn.addActionListener(new ActionListener() {
105 @Override
106 public void actionPerformed(ActionEvent e) {
107 String name = JOptionPane.showInputDialog("New Column Name");
108 tableModel.addColumn(name, new java.util.Vector());
109 }
110 });
111
112 jbtDeleteRow.addActionListener(new ActionListener() {
113 @Override
114 public void actionPerformed(ActionEvent e) {
115 if (jTable1.getSelectedRow() >= 0)
116 tableModel.removeRow(jTable1.getSelectedRow());
117 }
118 });
119
120 jbtDeleteColumn.addActionListener(new ActionListener() {
121 @Override
122 public void actionPerformed(ActionEvent e) {
123 if (jTable1.getSelectedColumn() >= 0) {
124 TableColumnModel columnModel = jTable1.getColumnModel();
125 TableColumn tableColumn =
126 columnModel.getColumn(jTable1.getSelectedColumn());
127 columnModel.removeColumn(tableColumn);
128 }
129 }
130 });
131
132 jbtSave.addActionListener(new ActionListener() {
133 @Override
134 public void actionPerformed(ActionEvent e) {
135 try {
136 ObjectOutputStream out = new ObjectOutputStream(
137 new FileOutputStream("tablemodel.dat"));
138 out.writeObject(tableModel.getDataVector());
139 out.writeObject(getColumnNames());
140 out.close();
18