/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

package com.epam.dlab.rest.mappers;

import com.epam.dlab.rest.dto.ErrorDTO;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;

public abstract class GenericExceptionMapper<E extends Exception> implements ExceptionMapper<E> {
	static final Logger LOGGER = LoggerFactory.getLogger(GenericExceptionMapper.class);

	@Override
	public Response toResponse(E exception) {
		LOGGER.error("Uncaught exception in application", exception);

		return Response
				.serverError()
				.entity(new ErrorDTO(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), exception.getMessage()))
				.type(MediaType.APPLICATION_JSON)
				.build();
	}
}