001/* 002 * (C) Copyright 2006-2014 Nuxeo SA (http://nuxeo.com/) and others. 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 * 016 * Contributors: 017 * Florent Guillaume 018 */ 019package org.nuxeo.ecm.core.opencmis.bindings; 020 021import org.apache.chemistry.opencmis.commons.exceptions.CmisBaseException; 022import org.apache.chemistry.opencmis.commons.exceptions.CmisInvalidArgumentException; 023import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException; 024import org.apache.chemistry.opencmis.commons.server.CmisService; 025import org.apache.chemistry.opencmis.server.support.wrapper.ConformanceCmisServiceWrapper; 026import org.nuxeo.ecm.core.api.RecoverableClientException; 027import org.nuxeo.ecm.core.query.QueryParseException; 028import org.slf4j.Logger; 029import org.slf4j.LoggerFactory; 030 031/** 032 * CMIS Conformance Service Wrapper that has better exception handling than the default. 033 */ 034public class NuxeoCmisServiceWrapper extends ConformanceCmisServiceWrapper { 035 036 private static final Logger LOG = LoggerFactory.getLogger(NuxeoCmisServiceWrapper.class); 037 038 public NuxeoCmisServiceWrapper(CmisService service) { 039 super(service); 040 } 041 042 /** 043 * Converts the given exception into a CMIS exception. 044 */ 045 protected CmisBaseException createCmisException(Exception e) { 046 if (e == null) { 047 return new CmisRuntimeException("Unknown exception!"); 048 } else if (e instanceof CmisBaseException) { 049 return (CmisBaseException) e; 050 } else if (e instanceof RecoverableClientException) { 051 throw new CmisRuntimeException("error", e); 052 } else if (e instanceof QueryParseException) { 053 throw new CmisInvalidArgumentException(e.getMessage(), e); 054 } else { 055 // should not happen if the connector works correctly 056 // it's alarming enough to log the exception 057 LOG.warn(e.toString(), e); 058 return new CmisRuntimeException(e.getMessage(), e); 059 } 060 } 061 062}