001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020 021package org.apache.directory.api.ldap.extras.controls.ad; 022 023import java.util.Arrays; 024 025import org.apache.directory.api.ldap.model.message.controls.AbstractControl; 026import org.apache.directory.api.util.Strings; 027 028/** 029 * The class implemnting the AdDirsSync interface 030 * 031 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 032 */ 033public class AdDirSyncImpl extends AbstractControl implements AdDirSync 034{ 035 /** A flag used to tell the server to return the parent before the children */ 036 int parentFirst = 1; 037 038 /** A flag used to indicate that there are more data to return */ 039 AdDirSyncFlag flag = AdDirSyncFlag.DEFAULT; 040 041 /** The maximum number of attributes to return */ 042 int maxReturnLength = 0; 043 044 /** The DirSync cookie */ 045 private byte[] cookie; 046 047 /** 048 * Creates an instance of the DirSync control 049 */ 050 public AdDirSyncImpl() 051 { 052 super( OID, Boolean.TRUE ); 053 } 054 055 056 /** 057 * {@inheritDoc} 058 */ 059 public int getParentFirst() 060 { 061 return parentFirst; 062 } 063 064 065 /** 066 * {@inheritDoc} 067 */ 068 public void setParentFirst( int parentFirst ) 069 { 070 this.parentFirst = parentFirst; 071 } 072 073 074 /** 075 * {@inheritDoc} 076 */ 077 public AdDirSyncFlag getFlag() 078 { 079 return flag; 080 } 081 082 083 /** 084 * {@inheritDoc} 085 */ 086 public void setFlag( AdDirSyncFlag flag ) 087 { 088 this.flag = flag; 089 } 090 091 092 /** 093 * {@inheritDoc} 094 */ 095 public int getMaxReturnLength() 096 { 097 return maxReturnLength; 098 } 099 100 101 /** 102 * {@inheritDoc} 103 */ 104 public void setMaxReturnLength( int maxReturnLength ) 105 { 106 this.maxReturnLength = maxReturnLength; 107 } 108 109 110 /** 111 * {@inheritDoc} 112 */ 113 public byte[] getCookie() 114 { 115 return cookie; 116 } 117 118 119 /** 120 * {@inheritDoc} 121 */ 122 public void setCookie( byte[] cookie ) 123 { 124 if ( cookie != null ) 125 { 126 this.cookie = new byte[cookie.length]; 127 System.arraycopy( cookie, 0, this.cookie, 0,cookie.length ); 128 } 129 else 130 { 131 this.cookie = Strings.EMPTY_BYTES; 132 } 133 } 134 135 136 /** 137 * @see Object#hashCode() 138 */ 139 @Override 140 public int hashCode() 141 { 142 int h = 37; 143 144 h = h * 17 + super.hashCode(); 145 h = h * 17 + parentFirst; 146 h = h * 17 + maxReturnLength; 147 148 if ( cookie != null ) 149 { 150 for ( byte b : cookie ) 151 { 152 h = h * 17 + b; 153 } 154 } 155 156 return h; 157 } 158 159 160 /** 161 * @see Object#equals(Object) 162 */ 163 @Override 164 public boolean equals( Object o ) 165 { 166 if ( this == o ) 167 { 168 return true; 169 } 170 171 if ( !( o instanceof AdDirSync ) ) 172 { 173 return false; 174 } 175 176 AdDirSync otherControl = ( AdDirSync ) o; 177 178 return ( maxReturnLength == otherControl.getMaxReturnLength() ) && 179 ( parentFirst == otherControl.getParentFirst() ) && 180 ( Arrays.equals( cookie, otherControl.getCookie() ) && 181 ( isCritical() == otherControl.isCritical() ) ); 182 } 183 184 185 /** 186 * @see Object#toString() 187 */ 188 @Override 189 public String toString() 190 { 191 StringBuilder sb = new StringBuilder(); 192 193 sb.append( " DirSync control :\n" ); 194 sb.append( " oid : " ).append( getOid() ).append( '\n' ); 195 sb.append( " critical : " ).append( isCritical() ).append( '\n' ); 196 sb.append( " parentFirst : '" ).append( getParentFirst() ).append( "'\n" ); 197 sb.append( " maxReturnLength : '" ).append( getMaxReturnLength() ).append( "'\n" ); 198 sb.append( " cookie : '" ).append( Strings.dumpBytes( getCookie() ) ).append( "'\n" ); 199 200 return sb.toString(); 201 } 202}