Java tutorial
package org.lecture.controller; /* * Copyright (c) 2015 . * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ import org.lecture.model.CompilationReport; import org.lecture.model.FilePatch; import org.lecture.model.SourceContainer; import org.lecture.repository.SourceContainerRepository; import org.lecture.resource.SourceContainerResource; import org.lecture.service.CompilerService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import javax.servlet.http.HttpServletRequest; import java.util.List; /** * A controller for TestCaseContainer Routes. * * @author Rene Richter */ @RestController @RequestMapping("/tests") public class TestCaseController extends BaseController { @Autowired SourceContainerRepository testRepository; @Autowired CompilerService compilerService; /** * Returns a single testcase container by exercise id. * * @param taskId The id of the task the testcase container belongs to. * @return a Resource representing the testcase container. */ @RequestMapping(method = RequestMethod.GET) public ResponseEntity<SourceContainerResource> getByExerciseId(@RequestParam("taskId") String taskId) { SourceContainer result = this.testRepository.findByTaskIdAndTests(taskId, true); return ResponseEntity.ok().header("Accept-FilePatch", "application/json;charset=UTF-8") .body(new SourceContainerResource(result)); } /** * Creates a new TestCaseContainer. This method should get called before the * code submission gets send. * * @param entity the test from the post-request. This test is deserialized by * jackson. * @return A respoonse containing a compilation-report. */ @RequestMapping(method = RequestMethod.POST) public ResponseEntity<?> create(@RequestBody SourceContainer entity, HttpServletRequest request) { String userId = request.getHeader("User-Id"); entity.setUserId(userId); entity.setTests(true); entity = testRepository.save(entity); return super.createEntity(entity, "Accept-FilePatch", "application/json;charset=UTF-8"); } /** * Returns one TestCaseContainer. * * @param id the id of the test to return. * @return a response. */ @RequestMapping(value = "/{id}", method = RequestMethod.GET) public ResponseEntity<SourceContainerResource> getOneTest(@PathVariable String id) { SourceContainerResource result = new SourceContainerResource(testRepository.findOne(id)); return ResponseEntity.ok().header("Accept-FilePatch", "application/json;charset=UTF-8").body(result); } @RequestMapping(value = "/{id}", method = RequestMethod.DELETE) public ResponseEntity<?> delete(@PathVariable String id) { testRepository.delete(id); return ResponseEntity.noContent().build(); } @RequestMapping(value = "/{id}", method = RequestMethod.PATCH, consumes = "application/json;charset=UTF-8") public ResponseEntity<?> update(@PathVariable String id, @RequestBody List<FilePatch> patches) { CompilationReport report = compilerService.patchAndCompileTestSource(id, patches); if (report == null) { return ResponseEntity.noContent().build(); } return ResponseEntity.ok().body(report); } }