| Код |
public class NewJFrame extends javax.swing.JFrame {
/** Creates new form NewJFrame */
public NewJFrame() {
initComponents();
}
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
jButton1 = new javax.swing.JButton();
jTextField1 = new javax.swing.JTextField();
jLabel1 = new javax.swing.JLabel();
jScrollPane1 = new javax.swing.JScrollPane();
jTextPane1 = new javax.swing.JTextPane();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jButton1.setText("Search!");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jPanel1.add(jButton1);
jTextField1.setPreferredSize(new java.awt.Dimension(150, 19));
jPanel1.add(jTextField1);
jLabel1.setPreferredSize(new java.awt.Dimension(50, 19));
jPanel1.add(jLabel1);
getContentPane().add(jPanel1, java.awt.BorderLayout.PAGE_END);
jScrollPane1.setViewportView(jTextPane1);
getContentPane().add(jScrollPane1, java.awt.BorderLayout.CENTER);
pack();
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
String s = jTextPane1.getText();
int pos = s.indexOf(jTextField1.getText());
jLabel1.setText("Position: " + pos);
jTextPane1.requestFocusInWindow();
jTextPane1.setSelectionStart(pos);
jTextPane1.setSelectionEnd(pos+jTextField1.getText().length());
}
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new NewJFrame().setVisible(true);
}
});
}
private javax.swing.JButton jButton1;
private javax.swing.JLabel jLabel1;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextPane jTextPane1;
}
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