001/*
002 * The contents of this file are subject to the license and copyright
003 * detailed in the LICENSE and NOTICE files at the root of the source
004 * tree.
005 */
006package org.fcrepo.http.commons.exceptionhandlers;
007
008import static javax.ws.rs.core.Response.status;
009import static javax.ws.rs.core.Response.Status.BAD_REQUEST;
010import static org.fcrepo.http.commons.domain.RDFMediaType.TEXT_PLAIN_WITH_CHARSET;
011import static org.slf4j.LoggerFactory.getLogger;
012
013import org.fcrepo.kernel.api.exception.InvalidMementoPathException;
014import org.slf4j.Logger;
015
016import javax.servlet.ServletContext;
017import javax.ws.rs.core.Context;
018import javax.ws.rs.core.Link;
019import javax.ws.rs.core.Response;
020import javax.ws.rs.core.UriInfo;
021import javax.ws.rs.ext.Provider;
022/**
023 * @author lsitu
024 * @since 2018-08-10
025 */
026@Provider
027public class InvalidMementoPathExceptionMapper
028        extends ConstraintExceptionMapper<InvalidMementoPathException>
029    implements ExceptionDebugLogging {
030
031    private static final Logger LOGGER = getLogger(InvalidMementoPathExceptionMapper.class);
032
033    @Context
034    private UriInfo uriInfo;
035
036    @Context
037    private ServletContext context;
038
039    @Override
040    public Response toResponse(final InvalidMementoPathException e) {
041        debugException(this, e, LOGGER);
042        final Link link = buildConstraintLink(e, context, uriInfo);
043        final String msg = e.getMessage();
044        return status(BAD_REQUEST).entity(msg).links(link).type(TEXT_PLAIN_WITH_CHARSET).build();
045    }
046
047}