41 lines
1.6 KiB
Java
41 lines
1.6 KiB
Java
/*
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* Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package monasca.api.resource.exception;
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import io.dropwizard.jersey.validation.ValidationErrorMessage;
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import javax.validation.ConstraintViolationException;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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import javax.ws.rs.ext.ExceptionMapper;
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import javax.ws.rs.ext.Provider;
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import monasca.api.resource.exception.Exceptions.FaultType;
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@Provider
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public class ConstraintViolationExceptionMapper implements
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ExceptionMapper<ConstraintViolationException> {
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private static final int UNPROCESSABLE_ENTITY = 422;
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@Override
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public Response toResponse(ConstraintViolationException exception) {
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final ValidationErrorMessage message =
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new ValidationErrorMessage(exception.getConstraintViolations());
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String msg =
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message.getErrors().isEmpty() ? exception.getMessage() : message.getErrors().toString();
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return Response.status(UNPROCESSABLE_ENTITY).type(MediaType.APPLICATION_JSON)
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.entity(Exceptions.buildLoggedErrorMessage(FaultType.UNPROCESSABLE_ENTITY, msg)).build();
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}
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}
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