001/*
002 * Licensed under the Apache License, Version 2.0 (the "License");
003 * you may not use this file except in compliance with the License.
004 * You may obtain a copy of the License at
005 *
006 *     http://www.apache.org/licenses/LICENSE-2.0
007 *
008 * Unless required by applicable law or agreed to in writing, software
009 * distributed under the License is distributed on an "AS IS" BASIS,
010 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
011 * See the License for the specific language governing permissions and
012 * limitations under the License.
013 */
014package org.gbif.ws.server.mapper;
015
016import org.springframework.http.HttpStatus;
017import org.springframework.http.MediaType;
018import org.springframework.http.ResponseEntity;
019import org.springframework.web.bind.annotation.ControllerAdvice;
020import org.springframework.web.bind.annotation.ExceptionHandler;
021
022/**
023 * Converts a IllegalArgumentException into a http 400 bad request.
024 */
025@ControllerAdvice
026public class IllegalArgumentExceptionMapper {
027
028  @ExceptionHandler(IllegalArgumentException.class)
029  public ResponseEntity<Object> toResponse(IllegalArgumentException exception) {
030    return ResponseEntity.status(HttpStatus.BAD_REQUEST)
031        .contentType(MediaType.TEXT_PLAIN)
032        .body(exception.getMessage());
033  }
034}