Java tutorial
/* * Copyright 2013-2014 ReConf Team * * 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 reconf.server.services.property; import java.util.*; import javax.servlet.http.*; import org.apache.commons.collections4.*; import org.springframework.beans.factory.annotation.*; import org.springframework.http.*; import org.springframework.security.core.*; import org.springframework.transaction.annotation.*; import org.springframework.web.bind.annotation.*; import reconf.server.domain.*; import reconf.server.domain.result.*; import reconf.server.repository.*; import reconf.server.services.*; @CrudService public class ReadAllRestrictedPropertiesService { @Autowired ProductRepository products; @Autowired ComponentRepository components; @Autowired PropertyRepository properties; @RequestMapping(value = "/product/{prod}/component/{comp}/property/{prop}/rule", method = RequestMethod.GET) @Transactional(readOnly = true) public ResponseEntity<AllRestrictedPropertiesResult> restricted(@PathVariable("prod") String product, @PathVariable("comp") String component, @PathVariable("prop") String property, HttpServletRequest request, Authentication auth) { PropertyKey key = new PropertyKey(product, component, property); if (!products.exists(key.getProduct())) { return new ResponseEntity<AllRestrictedPropertiesResult>( new AllRestrictedPropertiesResult(key, Product.NOT_FOUND), HttpStatus.NOT_FOUND); } if (!components.exists(new ComponentKey(key.getProduct(), key.getComponent()))) { return new ResponseEntity<AllRestrictedPropertiesResult>( new AllRestrictedPropertiesResult(key, Component.NOT_FOUND), HttpStatus.NOT_FOUND); } List<Property> dbProperties = properties .findByKeyProductAndKeyComponentAndKeyNameOrderByRulePriorityDescKeyRuleNameAsc(key.getProduct(), key.getComponent(), key.getName()); if (CollectionUtils.isEmpty(dbProperties)) { return new ResponseEntity<AllRestrictedPropertiesResult>( new AllRestrictedPropertiesResult(key, Property.NOT_FOUND), HttpStatus.NOT_FOUND); } List<Rule> rules = new ArrayList<>(); for (int i = 0; i < dbProperties.size() - 1; i++) { rules.add(new Rule(dbProperties.get(i))); } return new ResponseEntity<AllRestrictedPropertiesResult>( new AllRestrictedPropertiesResult(key, rules, CrudServiceUtils.getBaseUrl(request)), HttpStatus.OK); } }