Examples with TransactionStatus org.skife.jdbi.v2.TransactionStatus used on opensource projects

Example 11 with TransactionStatus

use of org.skife.jdbi.v2.TransactionStatus in project killbill by killbill.

the class DefaultUserDao method updateRoleDefinition.

@Override
public void updateRoleDefinition(final String role, final List<String> permissions, final String createdBy) throws SecurityApiException {
    final DateTime createdDate = clock.getUTCNow();
    inTransactionWithExceptionHandling(new TransactionCallback<Void>() {

        @Override
        public Void inTransaction(final Handle handle, final TransactionStatus status) throws Exception {
            final RolesPermissionsSqlDao rolesPermissionsSqlDao = handle.attach(RolesPermissionsSqlDao.class);
            final List<RolesPermissionsModelDao> existingPermissions = rolesPermissionsSqlDao.getByRoleName(role);
            // A empty list of permissions means we should remove all current permissions
            final Iterable<RolesPermissionsModelDao> toBeDeleted = existingPermissions.isEmpty() ? existingPermissions : Iterables.filter(existingPermissions, new Predicate<RolesPermissionsModelDao>() {

                @Override
                public boolean apply(final RolesPermissionsModelDao input) {
                    return !permissions.contains(input.getPermission());
                }
            });
            final Iterable<String> toBeAdded = Iterables.filter(permissions, new Predicate<String>() {

                @Override
                public boolean apply(final String input) {
                    for (RolesPermissionsModelDao e : existingPermissions) {
                        if (e.getPermission().equals(input)) {
                            return false;
                        }
                    }
                    return true;
                }
            });
            for (RolesPermissionsModelDao d : toBeDeleted) {
                rolesPermissionsSqlDao.unactiveEvent(d.getRecordId(), createdDate, createdBy);
            }
            for (final String permission : toBeAdded) {
                rolesPermissionsSqlDao.create(new RolesPermissionsModelDao(role, permission, createdDate, createdBy));
            }
            return null;
        }
    });
}