001package ball.spring.jig; 002/*- 003 * ########################################################################## 004 * Reusable Spring Components 005 * %% 006 * Copyright (C) 2018 - 2022 Allen D. Ball 007 * %% 008 * Licensed under the Apache License, Version 2.0 (the "License"); 009 * you may not use this file except in compliance with the License. 010 * You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, software 015 * distributed under the License is distributed on an "AS IS" BASIS, 016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 017 * See the License for the specific language governing permissions and 018 * limitations under the License. 019 * ########################################################################## 020 */ 021import java.util.NoSuchElementException; 022import lombok.NoArgsConstructor; 023import lombok.ToString; 024import lombok.extern.log4j.Log4j2; 025import org.springframework.beans.factory.NoSuchBeanDefinitionException; 026import org.springframework.context.ApplicationContext; 027import org.springframework.context.ApplicationContextAware; 028import org.springframework.web.bind.annotation.ExceptionHandler; 029import org.springframework.web.bind.annotation.PathVariable; 030import org.springframework.web.bind.annotation.RequestMapping; 031import org.springframework.web.bind.annotation.ResponseBody; 032import org.springframework.web.bind.annotation.ResponseStatus; 033import org.springframework.web.bind.annotation.RestController; 034 035import static org.springframework.http.HttpStatus.NOT_FOUND; 036import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE; 037import static org.springframework.http.MediaType.APPLICATION_XML_VALUE; 038import static org.springframework.web.bind.annotation.RequestMethod.GET; 039 040/** 041 * Bean {@link RestController} implementation. 042 * 043 * {@injected.fields} 044 * 045 * @author {@link.uri mailto:ball@hcf.dev Allen D. Ball} 046 */ 047@RestController 048@RequestMapping(value = { "/jig/bean/" }) 049@ResponseBody 050@NoArgsConstructor @ToString @Log4j2 051public class BeanRestController implements ApplicationContextAware { 052 private ApplicationContext context = null; 053 054 @Override 055 public void setApplicationContext(ApplicationContext context) { 056 this.context = context; 057 } 058 059 @RequestMapping(method = { GET }, value = { "{name}.json" }, produces = APPLICATION_JSON_VALUE) 060 public Object json(@PathVariable String name) throws Exception { 061 return context.getBean(name); 062 } 063 064 @RequestMapping(method = { GET }, value = { "{name}.xml" }, produces = APPLICATION_XML_VALUE) 065 public Object xml(@PathVariable String name) throws Exception { 066 return context.getBean(name); 067 } 068 069 @ExceptionHandler({ NoSuchBeanDefinitionException.class, NoSuchElementException.class }) 070 @ResponseStatus(value = NOT_FOUND, reason = "Resource not found") 071 public void handleNOT_FOUND() { } 072}