001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.http.commons.exceptionhandlers; 019 020import static javax.ws.rs.core.Response.status; 021import static org.fcrepo.http.commons.domain.RDFMediaType.TEXT_PLAIN_WITH_CHARSET; 022import static org.slf4j.LoggerFactory.getLogger; 023 024import javax.ws.rs.core.Response; 025import javax.ws.rs.ext.ExceptionMapper; 026import javax.ws.rs.ext.Provider; 027 028import org.fcrepo.kernel.api.exception.PreconditionException; 029 030import org.slf4j.Logger; 031 032/** 033 * Maps PreconditionException to an appropriate http response. 034 * @author Daniel Bernstein 035 * @since Jun 22, 2017 036 */ 037@Provider 038public class PreconditionExceptionMapper implements 039 ExceptionMapper<PreconditionException>, ExceptionDebugLogging { 040 041 private static final Logger LOGGER = 042 getLogger(PreconditionExceptionMapper.class); 043 044 @Override 045 public Response toResponse(final PreconditionException e) { 046 debugException(this, e, LOGGER); 047 return status(e.getHttpStatus()).entity(e.getMessage()).type(TEXT_PLAIN_WITH_CHARSET).build(); 048 } 049}