001/*
002 * Copyright (c) 2006-2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the Eclipse Public License v1.0
006 * which accompanies this distribution, and is available at
007 * http://www.eclipse.org/legal/epl-v10.html
008 *
009 * Contributors:
010 *     Florent Guillaume
011 */
012package org.nuxeo.ecm.core.opencmis.bindings;
013
014import org.apache.chemistry.opencmis.commons.exceptions.CmisBaseException;
015import org.apache.chemistry.opencmis.commons.exceptions.CmisInvalidArgumentException;
016import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException;
017import org.apache.chemistry.opencmis.commons.server.CmisService;
018import org.apache.chemistry.opencmis.server.support.wrapper.ConformanceCmisServiceWrapper;
019import org.nuxeo.ecm.core.api.RecoverableClientException;
020import org.nuxeo.ecm.core.query.QueryParseException;
021import org.slf4j.Logger;
022import org.slf4j.LoggerFactory;
023
024/**
025 * CMIS Conformance Service Wrapper that has better exception handling than the default.
026 */
027public class NuxeoCmisServiceWrapper extends ConformanceCmisServiceWrapper {
028
029    private static final Logger LOG = LoggerFactory.getLogger(NuxeoCmisServiceWrapper.class);
030
031    public NuxeoCmisServiceWrapper(CmisService service) {
032        super(service);
033    }
034
035    /**
036     * Converts the given exception into a CMIS exception.
037     */
038    protected CmisBaseException createCmisException(Exception e) {
039        if (e == null) {
040            return new CmisRuntimeException("Unknown exception!");
041        } else if (e instanceof CmisBaseException) {
042            return (CmisBaseException) e;
043        } else if (e instanceof RecoverableClientException) {
044            throw new CmisRuntimeException("error", e);
045        } else if (e instanceof QueryParseException) {
046            throw new CmisInvalidArgumentException(e.getMessage(), e);
047        } else {
048            // should not happen if the connector works correctly
049            // it's alarming enough to log the exception
050            LOG.warn(e.toString(), e);
051            return new CmisRuntimeException(e.getMessage(), e);
052        }
053    }
054
055}