void handleSaveButtonClicked() {
getUi().getForm().commit();
@SuppressWarnings("unchecked")
BeanItem<Company> companyBeanItem = (BeanItem<Company>) getUi().getForm().getItemDataSource();
Company company = companyBeanItem.getBean();
/**
* Avoid duplicate entry for the same email address. This has to be checked programatically as
* GAE does not support unique constraints
*/
if (company.getId() == null && isCompanyExisting(company.getCname())) {
getUi().showError(Lang.getMessage("DuplicateEntryMsg", "cname"), null);
return;
}
// Encrypt and set the password, only if a new one is given
// TODO fix me
if (company.getNewPassword() != null && company.getNewPassword().length() > 0) {
String hashedPassword = PasswordUtil.generateHashedPassword(company.getNewPassword());
company.setPassword(hashedPassword);
}
try {
// Store the Company
FacadeFactory.getFacade().store(company);
} catch (Exception e) {
getUi().showError(Lang.getMessage("ChangesSaveFailedMsg"), "Details: " + e.getMessage());
}
updateTable();
}
void deleteCompany() {
// Cache the current items neighbours
Company selectedCompany = getSelectedCompany();
System.out.println("in delete:" + selectedCompany);
if (selectedCompany == null) return;
Object nextNeighbour = getUi().getTable().nextItemId(selectedCompany);
Object previousNeighbour = getUi().getTable().prevItemId(selectedCompany);
// remove from store
FacadeFactory.getFacade().delete(selectedCompany);
// remove from container, refreshes the view
compContainer.removeItem(selectedCompany);
// Select some other row
if (nextNeighbour != null) {
getUi().getTable().select(nextNeighbour);
} else if (previousNeighbour != null) {
getUi().getTable().select(previousNeighbour);
} else if (getUi().getTable().size() == 0) {
getUi().getTable().select(null);
} else {
getUi().getTable().select(getUi().getTable().firstItemId());
}
}
/**
* Checks whether a Company with that given email address is already in the DB
*
* @param email
* @return
*/
private boolean isCompanyExisting(String cname) {
Map<String, Object> params = new HashMap<String, Object>();
params.put("cname", cname);
Company c =
FacadeFactory.getFacade().find("SELECT c FROM Company c WHERE c.cname = :cname", params);
if (c == null) {
return false;
} else {
return true;
}
}