001/*
002 * (C) Copyright 2006-2012 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 *     Nuxeo - initial API and implementation
018 *
019 */
020
021package org.nuxeo.ecm.directory.ldap;
022
023import java.util.regex.Matcher;
024import java.util.regex.Pattern;
025
026import org.nuxeo.ecm.core.api.RecoverableClientException;
027
028/**
029 * Default implementation of the {@link LdapExceptionProcessor} based on Errors returned by OpenDS
030 *
031 * @author <a href="mailto:[email protected]">Tiry</a>
032 * @since 5.7
033 */
034public class DefaultLdapExceptionProcessor implements LdapExceptionProcessor {
035
036    protected Pattern err53 = Pattern.compile(".*\\[LDAP: error code 53 - (.*)\\].*");
037
038    @Override
039    public RecoverableClientException extractRecoverableException(Exception e) {
040
041        String errMsg = e.getMessage();
042        if (errMsg == null) {
043            return null;
044        }
045        Matcher matcher53 = err53.matcher(errMsg);
046
047        if (matcher53.matches()) {
048            String userMessage = matcher53.group(1);
049            return new RecoverableClientException(userMessage, userMessage, null, e);
050        }
051
052        return null;
053    }
054}