public EditStudentPage(WOContext context) {
super(context);
// Add new Student to editing context
student = new Student();
homeAddress = new HomeAddress();
student.setAddress(homeAddress);
session().defaultEditingContext().insertObject(student);
session().defaultEditingContext().insertObject(homeAddress);
}
private void init() {
String name = "manikanta";
for (int i = 5; i >= 0; i--, initid++) {
Student s = new Student();
s.setId(initid);
s.setName(name.substring(0, i + 4));
s.setContact(98988989);
Address ad = new Address();
s.setAddress(ad);
Students.put(initid, s);
}
// Student s=new Student();
// s.setId(initid);
// s.setName("Mani");
// Students.put(s.getId(), s);
}
/** Save changes to database */
public WOComponent saveChanges() {
Session session = (Session) session();
EOEditingContext context = session.defaultEditingContext();
String msg = null;
ErrorPage errorPage = (ErrorPage) pageWithName("ErrorPage");
// Verify student's first name
msg = session.isValidName(student.firstName());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
// Verify student's last name
msg = session.isValidName(student.lastName());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
// Verify student's date of birth
if (student.dateOfBirth() != null || error != null) {
error = null;
msg = session.isValidDate(student.dateOfBirth());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
}
// Verify student's street
if (homeAddress.street() != null) {
msg = session.isValidStreet(homeAddress.street());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
}
// Verify student's city
if (homeAddress.city() != null) {
if (homeAddress.city() != null) {
msg = session.isValidCity(homeAddress.city());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
}
}
// Verify student's state
if (homeAddress.state() != null) {
msg = session.isValidState(homeAddress.state());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
}
// Verify student's ZIP code
if (homeAddress.zip() != null) {
msg = session.isValidZip(homeAddress.zip());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
}
// Verify student's email address
if (homeAddress.emailAddress() != null) {
msg = session.isValidEmail(homeAddress.emailAddress());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
}
// Verify student's login
msg = session.isValidLogin(student.login());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
// Verify student's password
msg = session.isValidPassword(student.password());
if (msg != null) {
errorPage.setErrorMsg(msg);
errorPage.setNextPage(this);
return (errorPage);
}
// Save changes in database
if (student.firstName() != null && student.lastName() != null) {
// save changes permanently in database
context.saveChanges();
}
// Add new Student to editing context
student = new Student();
homeAddress = new HomeAddress();
student.setAddress(homeAddress);
session.defaultEditingContext().insertObject(student);
session.defaultEditingContext().insertObject(homeAddress);
return null;
}