void addButton_actionPerformed(ActionEvent e) {
if (jTextFieldAccountname.getText().length() == 0) {
JOptionPane.showMessageDialog(
null, "Fill in the Account Name", "Error", JOptionPane.ERROR_MESSAGE);
jTextFieldAccountname.requestFocus();
} else if (jTextFieldFullname.getText().length() == 0) {
JOptionPane.showMessageDialog(
null, "Fill in the Full Name", "Error", JOptionPane.ERROR_MESSAGE);
jTextFieldFullname.requestFocus();
} else if ((String.valueOf(jPasswordField1.getPassword()))
.equals(String.valueOf(jPasswordField2.getPassword()))
== false) {
JOptionPane.showMessageDialog(
null, "Passwords don't match", "Error", JOptionPane.ERROR_MESSAGE);
jPasswordField1.requestFocus();
} else {
usermodel.addUser(
new User(
jTextFieldAccountname.getText(),
jTextFieldFullname.getText(),
jPasswordField1.getPassword()));
usermodel.fireTableDataChanged();
}
}
void deleteButton_actionPerformed(ActionEvent e) {
int row = table.getSelectedRow();
if (row != -1) {
String accountname = (String) usermodel.getValueAt(row, 0);
usermodel.removeUser(accountname);
usermodel.fireTableDataChanged();
}
}