RestControllerAdvice.java

/*
 * Copyright 2018 - 2021 Swiss Federal Institute of Technology Lausanne (EPFL)
 *
 * 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.
 *
 * This open source software code was developed in part or in whole in the
 * Human Brain Project, funded from the European Union's Horizon 2020
 * Framework Programme for Research and Innovation under
 * Specific Grant Agreements No. 720270, No. 785907, and No. 945539
 * (Human Brain Project SGA1, SGA2 and SGA3).
 *
 */

package eu.ebrains.kg.querybuilder.api;

import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.request.WebRequest;
import org.springframework.web.reactive.function.client.WebClientResponseException;

import java.io.UnsupportedEncodingException;

@ControllerAdvice(annotations = RestController.class)
public class RestControllerAdvice {

    @ExceptionHandler({WebClientResponseException.Unauthorized.class})
    protected ResponseEntity<?> unauthorized(RuntimeException ex, WebRequest request) {
        return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
    }

    @ExceptionHandler({WebClientResponseException.Forbidden.class})
    protected ResponseEntity<?> forbidden(RuntimeException ex, WebRequest request) {
        return ResponseEntity.status(HttpStatus.FORBIDDEN).build();
    }

    @ExceptionHandler({WebClientResponseException.InternalServerError.class})
    protected ResponseEntity<?> internalServerError(RuntimeException ex, WebRequest request) {
        return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
    }

    @ExceptionHandler({WebClientResponseException.NotFound.class})
    protected ResponseEntity<?> notFound(RuntimeException ex, WebRequest request) {
        return ResponseEntity.status(HttpStatus.NOT_FOUND).build();
    }

    @ExceptionHandler({WebClientResponseException.BadRequest.class})
    protected ResponseEntity<?> badRequest(RuntimeException ex, WebRequest request) {
        return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(ex.getMessage());
    }

    @ExceptionHandler({IllegalArgumentException.class})
    protected ResponseEntity<?> illegalArgument(RuntimeException ex, WebRequest request) {
        return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(ex.getMessage());
    }

    @ExceptionHandler({UnsupportedEncodingException.class})
    protected ResponseEntity<?> unsupportedEncoding(RuntimeException ex, WebRequest request) {
        return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(ex.getMessage());
    }
}