private void listEntities() {
// A dead simple in memory listing would be:
list.setBeans(clientRepository.findAll());
// Lazy binding with SortableLazyList: memory and query efficient
// connection from Vaadin Table to Spring Repository
// Note that fetching strategies can be given to MTable constructor as well.
// Use this approach if you expect you'll have lots of data in your
// table.
/*list.setBeans(new SortableLazyList<>(
// entity fetching strategy
(firstRow, asc, sortProperty) -> clientRepository.findAllBy(
new PageRequest(
firstRow / PAGE_SIZE,
PAGE_SIZE,
asc ? Sort.Direction.ASC : Sort.Direction.DESC,
// fall back to id as "natural order"
sortProperty == null ? "id" : sortProperty
)
),
// count fetching strategy
() -> (int) clientRepository.count(),
PAGE_SIZE
));*/
adjustActionButtonState();
}
// Controller methods.
//
// In a big project, consider using separate controller/presenter
// for improved testability. MVP is a popular pattern for large
// Vaadin applications.
private void listPayees() {
// filtered by authorized user from Bluemix SSO
try {
Subject s = WSSubject.getCallerSubject();
if (s != null) {
Set<Principal> principals = s.getPrincipals();
if (principals != null && principals.size() > 0) {
authname = principals.iterator().next().getName();
}
}
} catch (Exception exc) {
authname = "bad stuff";
}
tservice.updateTransactions(authname);
payeeTable.setBeans(new ArrayList<>(service.findByName(authname)));
}
private void listPayees(String filterString) {
payeeTable.setBeans(new ArrayList<>(service.findByName(filterString)));
}