001/*
002 * (C) Copyright 2006-20012 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo - initial API and implementation
016 *
017 */
018
019package org.nuxeo.ecm.directory.ldap;
020
021import java.util.regex.Matcher;
022import java.util.regex.Pattern;
023
024import org.nuxeo.ecm.core.api.RecoverableClientException;
025
026/**
027 * Default implementation of the {@link LdapExceptionProcessor} based on Errors returned by OpenDS
028 *
029 * @author <a href="mailto:tdelprat@nuxeo.com">Tiry</a>
030 * @since 5.7
031 */
032public class DefaultLdapExceptionProcessor implements LdapExceptionProcessor {
033
034    protected Pattern err53 = Pattern.compile(".*\\[LDAP: error code 53 - (.*)\\].*");
035
036    public RecoverableClientException extractRecoverableException(Exception e) {
037
038        String errMsg = e.getMessage();
039        if (errMsg == null) {
040            return null;
041        }
042        Matcher matcher53 = err53.matcher(errMsg);
043
044        if (matcher53.matches()) {
045            String userMessage = matcher53.group(1);
046            return new RecoverableClientException(userMessage, userMessage, null, e);
047        }
048
049        return null;
050    }
051}