/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onebusaway.presentation.impl;
import org.onebusaway.container.cache.Cacheable;
import org.onebusaway.container.cache.CacheableArgument;
import org.onebusaway.presentation.services.InitialSetupService;
import org.onebusaway.users.services.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class InitialSetupServiceImpl implements InitialSetupService {
private UserService _userService;
@Autowired
public void setUserService(UserService userService) {
_userService = userService;
}
/**
* Since this is going to be called for EVERY incoming web-request, we don't
* want to do something like make a database hit for each request. Thus, we
* cache.
*/
@Cacheable
@Override
public boolean isInitialSetupRequired(
@CacheableArgument(cacheRefreshIndicator = true) boolean forceRefresh) {
int numberOfAdmins = _userService.getNumberOfAdmins();
return numberOfAdmins == 0;
}
}