001/* 002 * (C) Copyright 2009 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 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.directory.ldap; 020 021import javax.naming.directory.SearchControls; 022 023/** 024 * Helper for translating ldap search scope from string to integer 025 * 026 * @author Anahide Tchertchian 027 */ 028public class LdapScope { 029 030 /** 031 * Returns the associated integer for scope, comparing lower case. Returns null if not one of "object", "onelevel" 032 * or "subtree". 033 */ 034 public static Integer getIntegerScope(String scopeString) { 035 if (scopeString != null) { 036 scopeString = scopeString.toLowerCase(); 037 if ("object".equals(scopeString)) { 038 return Integer.valueOf(SearchControls.OBJECT_SCOPE); 039 } else if ("onelevel".equals(scopeString)) { 040 return Integer.valueOf(SearchControls.ONELEVEL_SCOPE); 041 } else if ("subtree".equals(scopeString)) { 042 return SearchControls.SUBTREE_SCOPE; 043 } 044 } 045 return null; 046 } 047 048}