// Listeners
// ---------------------------------------------------------------
public void fetchAssociatedRoleGroups(ActionEvent e) {
User selectedUser = (User) dataTable.getRowData();
Collection<UserRole> userRoles = selectedUser.getUserRoles();
List<String> roleNames = new ArrayList<String>();
for (UserRole r : userRoles) {
roleNames.add(r.getRole() + "|" + r.getRoleGroup());
}
setAssociatedRoleGroupRoleNames(roleNames);
usersAssociatedRoleGroupEditable = true;
editModeRows.put(dataTable.getRowIndex(), true);
}
@Override
public void actionDelete() {
// Get selected items.
List<User> deleteItems = new ArrayList<User>();
String deletedItemsNames = "";
for (int index = 0; index < dataList.size(); index++) {
if (isSelectedRow(index)) {
deleteItems.add(dataList.get(index));
}
}
if (deleteItems.isEmpty()) {
ToolSet.setErrorMessage("Select at least one item to delete.");
return;
}
Collection<UserRole> roles;
for (User deleteItem : deleteItems) {
// Check if there are roles assoicated with the user, before delete
// action.
roles = deleteItem.getUserRoles();
if (roles.isEmpty()) {
try {
userDAO.remove(deleteItem);
deletedItemsNames = deletedItemsNames + "(" + deleteItem.getUsername() + ");<br>";
} catch (Exception e) {
ToolSet.setErrorMessage(e.getMessage() + " Cause: " + e.getCause());
e.printStackTrace();
return;
}
} else {
String message = "Disassociate from role before delete!";
ToolSet.setErrorMessage(message);
return;
}
}
if (deletedItemsNames.length() > 0)
ToolSet.setErrorMessage("Deleted entries: <br>" + deletedItemsNames);
}