001/** 002 * Copyright 2015 DuraSpace, Inc. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.fcrepo.http.commons.exceptionhandlers; 017 018import org.fcrepo.serialization.InvalidSerializationFormatException; 019import org.slf4j.Logger; 020 021import javax.ws.rs.core.Response; 022import javax.ws.rs.ext.ExceptionMapper; 023import javax.ws.rs.ext.Provider; 024 025import static javax.ws.rs.core.Response.Status.BAD_REQUEST; 026import static javax.ws.rs.core.Response.status; 027import static org.slf4j.LoggerFactory.getLogger; 028 029/** 030 * Translate InvalidSerializationFormatException errors into reasonable 031 * HTTP error codes 032 * 033 * @author md5wz 034 * @since 11/17/14 035 */ 036@Provider 037public class InvalidSerializationFormatExceptionMapper implements 038 ExceptionMapper<InvalidSerializationFormatException> { 039 040 private static final Logger LOGGER = 041 getLogger(InvalidSerializationFormatExceptionMapper.class); 042 043 @Override 044 public Response toResponse(final InvalidSerializationFormatException e) { 045 if (LOGGER.isDebugEnabled()) { 046 LOGGER.debug("InvalidSerializationFormatException intercepted by InvalidSerializationFormatExceptionMapper" 047 + (e.getMessage() != null ? ": " + e.getMessage() : "."), e); 048 } else { 049 LOGGER.info("InvalidSerializationFormatException intercepted by InvalidSerializationFormatExceptionMapper" 050 + (e.getMessage() != null ? ": " + e.getMessage() : ".")); 051 } 052 return status(BAD_REQUEST).entity(e.getMessage()).build(); 053 } 054}