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https://github.com/scm-manager/scm-manager.git
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96 lines
3.0 KiB
Java
96 lines
3.0 KiB
Java
/*
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Copyright (c) 2010, Sebastian Sdorra All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer. 2. Redistributions in
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binary form must reproduce the above copyright notice, this list of
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conditions and the following disclaimer in the documentation and/or other
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materials provided with the distribution. 3. Neither the name of SCM-Manager;
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nor the names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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http://bitbucket.org/sdorra/scm-manager
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*/
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package sonia.scm.api.rest;
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//~--- non-JDK imports --------------------------------------------------------
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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//~--- JDK imports ------------------------------------------------------------
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import javax.ws.rs.core.Response;
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import javax.ws.rs.ext.ExceptionMapper;
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/**
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*
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* @author Sebastian Sdorra
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* @param <E>
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*/
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public class StatusExceptionMapper<E extends Throwable>
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implements ExceptionMapper<E>
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{
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/**
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* the logger for StatusExceptionMapper
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*/
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private static final Logger logger =
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LoggerFactory.getLogger(StatusExceptionMapper.class);
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private final Response.Status status;
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private final Class<E> type;
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/**
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* Map an Exception to a HTTP Response
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*
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* @param type the exception class
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* @param status the http status to be mapped
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*/
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public StatusExceptionMapper(Class<E> type, Response.Status status)
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{
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this.type = type;
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this.status = status;
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}
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/**
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* provide a http responses from an exception
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*
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* @param exception the thrown exception
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*
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* @return the http response with the exception presentation
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*/
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@Override
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public Response toResponse(E exception)
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{
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if (logger.isDebugEnabled())
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{
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StringBuilder msg = new StringBuilder();
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msg.append("map ").append(type.getSimpleName()).append("to status code ");
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msg.append(status.getStatusCode());
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logger.debug(msg.toString());
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}
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return Response.status(status).build();
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}
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}
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