});
}
public void btnCreate_ActionPerformed(ActionEvent e) {
if(!(txtDepartmentId.getText().isEmpty() && txtDepartmentDescription.getText().isEmpty())) {
Department dep = new Department(txtDepartmentId.getText(), txtDepartmentDescription.getText());
try {
model.createDepartment(dep);
} catch (Exception e1) {
e1.printStackTrace();
}
}
if (!(txtId.getText().isEmpty() || txtFirstName.getText().isEmpty() || txtLastName.getText().isEmpty())) {
try {
Department dep = new Department(txtDepartmentId.getText(), txtDepartmentDescription.getText());
model.createMitarbeiter(new Employee(txtId.getText(), txtFirstName.getText(), txtLastName.getText(), dep));
} catch (Exception ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(null, "Entweder wurde keine ID eingegen oder die ID ist bereits vorhanden!", "Fehler", JOptionPane.ERROR_MESSAGE);
}