ru.i_novus.ms.audit.mapper.AuditNotFoundExceptionMapper Maven / Gradle / Ivy

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/*
 *    Copyright 2020 I-Novus
 *
 *    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.
 *
 */

package ru.i_novus.ms.audit.mapper;

import net.n2oapp.platform.i18n.Message;
import net.n2oapp.platform.i18n.Messages;
import net.n2oapp.platform.jaxrs.RestExceptionMapper;
import net.n2oapp.platform.jaxrs.RestMessage;
import ru.i_novus.ms.audit.exception.NotFoundException;

import javax.ws.rs.core.Response;
import javax.ws.rs.ext.Provider;
import java.util.stream.Collectors;

/**
 * Конвертация исключения {@link NotFoundException}, содержащего локализованное сообщение, в ответ REST сервиса.
 */
@Provider
public class AuditNotFoundExceptionMapper implements RestExceptionMapper {
    private Messages messages;

    AuditNotFoundExceptionMapper(Messages messages) {
        this.messages = messages;
    }

    public RestMessage toMessage(NotFoundException exception) {
        if (exception.getMessages() != null) {
            return new RestMessage(exception.getMessages().stream().map(this::toError).collect(Collectors.toList()));
        }
        return new RestMessage(messages.getMessage(exception.getMessage(), exception.getArgs()));
    }

    private RestMessage.Error toError(Message message) {
        return new RestMessage.Error(messages.getMessage(message.getCode(), message.getArgs()));
    }

    @Override
    public Response.Status getStatus() {
        return Response.Status.NOT_FOUND;
    }
}