EntityController.java

package net.eusashead.hateoas.response.argumentresolver;

/*
 * #[license]
 * spring-responseentitybuilder
 * %%
 * Copyright (C) 2013 Eusa's Head
 * %%
 * 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.
 * %[license]
 */

import net.eusashead.hateoas.response.DeleteResponseBuilder;
import net.eusashead.hateoas.response.EntityResponseBuilder;
import net.eusashead.hateoas.response.OptionsResponseBuilder;
import net.eusashead.hateoas.response.PostResponseBuilder;
import net.eusashead.hateoas.response.PutResponseBuilder;
import net.eusashead.hateoas.test.model.Entity;

import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
@RequestMapping(value="/entity", consumes="application/json;charset=utf-8")
public class EntityController {

	@RequestMapping(method={RequestMethod.GET, RequestMethod.HEAD})
	public ResponseEntity<Entity> get(EntityResponseBuilder<Entity> builder) {
		return builder
				.entity(new Entity("foo"))
				.etag()
				.build();
	}
	
	@RequestMapping(method=RequestMethod.OPTIONS)
	public ResponseEntity<Entity> options(OptionsResponseBuilder<Entity> builder) {
		return builder.allow(HttpMethod.GET, HttpMethod.HEAD).entity(new Entity("foo")).build();
	}
	
	@RequestMapping(method=RequestMethod.POST)
	public ResponseEntity<Void> post(@RequestBody Entity entity, PostResponseBuilder builder) {
		return builder.location("/blah").build();
	}
	
	@RequestMapping(method=RequestMethod.PUT)
	public ResponseEntity<Void> put(@RequestBody Entity entity, PutResponseBuilder<Entity> builder) {
		return builder.build();
	}
	
	@RequestMapping(method=RequestMethod.DELETE)
	public ResponseEntity<Void> delete(DeleteResponseBuilder builder) {
		return builder.build();
	}
}