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 javax.servlet.http.*; 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 ReadPropertyService { @Autowired ProductRepository products; @Autowired ComponentRepository components; @Autowired PropertyRepository properties; @RequestMapping(value = "/product/{prod}/component/{comp}/property/{prop}", method = RequestMethod.GET) @Transactional(readOnly = true) public ResponseEntity<PropertyResult> global(@PathVariable("prod") String product, @PathVariable("comp") String component, @PathVariable("prop") String property, HttpServletRequest request, Authentication auth) { PropertyKey key = new PropertyKey(product, component, property); Property reqProperty = new Property(key); if (!products.exists(key.getProduct())) { return new ResponseEntity<PropertyResult>(new PropertyResult(reqProperty, Product.NOT_FOUND), HttpStatus.NOT_FOUND); } if (!components.exists(new ComponentKey(key.getProduct(), key.getComponent()))) { return new ResponseEntity<PropertyResult>(new PropertyResult(reqProperty, Component.NOT_FOUND), HttpStatus.NOT_FOUND); } Property dbProperty = properties.findOne(key); if (dbProperty == null) { return new ResponseEntity<PropertyResult>(new PropertyResult(reqProperty, Property.NOT_FOUND), HttpStatus.NOT_FOUND); } PropertyResult result = new PropertyResult(dbProperty, CrudServiceUtils.getBaseUrl(request)); result.addSelfUri(CrudServiceUtils.getBaseUrl(request)); return new ResponseEntity<PropertyResult>(result, HttpStatus.OK); } @RequestMapping(value = "/product/{prod}/component/{comp}/property/{prop}/rule/{rule}", method = RequestMethod.GET) @Transactional(readOnly = true) public ResponseEntity<PropertyRuleResult> restricted(@PathVariable("prod") String product, @PathVariable("comp") String component, @PathVariable("prop") String property, @PathVariable("rule") String rule, HttpServletRequest request) { PropertyKey key = new PropertyKey(product, component, property, rule); Property fromRequest = new Property(key); if (!products.exists(key.getProduct())) { return new ResponseEntity<PropertyRuleResult>(new PropertyRuleResult(fromRequest, Product.NOT_FOUND), HttpStatus.NOT_FOUND); } if (!components.exists(new ComponentKey(key.getProduct(), key.getComponent()))) { return new ResponseEntity<PropertyRuleResult>(new PropertyRuleResult(fromRequest, Component.NOT_FOUND), HttpStatus.NOT_FOUND); } Property target = properties.findOne(key); if (target == null) { return new ResponseEntity<PropertyRuleResult>(new PropertyRuleResult(fromRequest, Property.NOT_FOUND), HttpStatus.NOT_FOUND); } PropertyRuleResult result = new PropertyRuleResult(target, CrudServiceUtils.getBaseUrl(request)); result.addSelfUri(CrudServiceUtils.getBaseUrl(request)); return new ResponseEntity<PropertyRuleResult>(result, HttpStatus.OK); } }