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 */ 020package org.apache.directory.api.ldap.model.message; 021 022 023import java.util.Arrays; 024 025import org.apache.directory.api.util.Strings; 026 027 028/** 029 * IntermediateResponse implementation 030 * 031 * @author <a href="mailto:dev@directory.apache.org"> Apache Directory Project</a> 032 */ 033public class IntermediateResponseImpl extends AbstractResultResponse implements IntermediateResponse 034{ 035 static final long serialVersionUID = -6646752766410531060L; 036 037 /** ResponseName for the intermediate response */ 038 protected String responseName; 039 040 /** Response Value for the intermediate response */ 041 protected byte[] responseValue; 042 043 044 public IntermediateResponseImpl( int id ) 045 { 046 super( id, TYPE ); 047 } 048 049 050 // ------------------------------------------------------------------------ 051 // IntermediateResponse Interface Method Implementations 052 // ------------------------------------------------------------------------ 053 054 /** 055 * Gets the reponseName specific encoded 056 * 057 * @return the response value 058 */ 059 public byte[] getResponseValue() 060 { 061 if ( responseValue == null ) 062 { 063 return null; 064 } 065 066 final byte[] copy = new byte[responseValue.length]; 067 System.arraycopy( responseValue, 0, copy, 0, responseValue.length ); 068 return copy; 069 } 070 071 072 /** 073 * Sets the response value 074 * 075 * @param value the response value. 076 */ 077 public void setResponseValue( byte[] value ) 078 { 079 if ( value != null ) 080 { 081 this.responseValue = new byte[value.length]; 082 System.arraycopy( value, 0, this.responseValue, 0, value.length ); 083 } 084 else 085 { 086 this.responseValue = null; 087 } 088 } 089 090 091 /** 092 * Gets the OID uniquely identifying this Intermediate response (a.k.a. its 093 * name). 094 * 095 * @return the OID of the Intermediate response type. 096 */ 097 public String getResponseName() 098 { 099 return ( ( responseName == null ) ? "" : responseName ); 100 } 101 102 103 /** 104 * Sets the OID uniquely identifying this Intermediate response (a.k.a. its 105 * name). 106 * 107 * @param oid the OID of the Intermediate response type. 108 */ 109 public void setResponseName( String oid ) 110 { 111 this.responseName = oid; 112 } 113 114 115 /** 116 * {@inheritDoc} 117 */ 118 @Override 119 public int hashCode() 120 { 121 int hash = 37; 122 if ( responseName != null ) 123 { 124 hash = hash * 17 + responseName.hashCode(); 125 } 126 if ( responseValue != null ) 127 { 128 hash = hash * 17 + Arrays.hashCode( responseValue ); 129 } 130 hash = hash * 17 + super.hashCode(); 131 132 return hash; 133 } 134 135 136 /** 137 * Checks to see if an object equals this IntemediateResponse. 138 * 139 * @param obj the object to be checked for equality 140 * @return true if the obj equals this IntemediateResponse, false otherwise 141 */ 142 public boolean equals( Object obj ) 143 { 144 if ( obj == this ) 145 { 146 return true; 147 } 148 149 if ( !super.equals( obj ) ) 150 { 151 return false; 152 } 153 154 if ( !( obj instanceof IntermediateResponse ) ) 155 { 156 return false; 157 } 158 159 IntermediateResponse resp = ( IntermediateResponse ) obj; 160 161 if ( ( responseName != null ) && ( resp.getResponseName() == null ) ) 162 { 163 return false; 164 } 165 166 if ( ( responseName == null ) && ( resp.getResponseName() != null ) ) 167 { 168 return false; 169 } 170 171 if ( ( responseName != null ) && ( resp.getResponseName() != null ) 172 && !responseName.equals( resp.getResponseName() ) ) 173 { 174 return false; 175 } 176 177 if ( ( responseValue != null ) && ( resp.getResponseValue() == null ) ) 178 { 179 return false; 180 } 181 182 if ( ( responseValue == null ) && ( resp.getResponseValue() != null ) ) 183 { 184 return false; 185 } 186 187 return ( ( responseValue == null ) || ( resp.getResponseValue() == null ) 188 || Arrays.equals( responseValue, resp.getResponseValue() ) ); 189 } 190 191 192 /** 193 * Get a String representation of an IntermediateResponse 194 * 195 * @return An IntermediateResponse String 196 */ 197 public String toString() 198 { 199 StringBuilder sb = new StringBuilder(); 200 201 sb.append( " Intermediate Response\n" ); 202 203 if ( responseName != null ) 204 { 205 sb.append( " Response name :'" ).append( responseName ).append( "'\n" ); 206 } 207 208 if ( responseValue != null ) 209 { 210 sb.append( " ResponseValue :'" ); 211 sb.append( Strings.dumpBytes( responseValue ) ); 212 sb.append( "'\n" ); 213 } 214 215 sb.append( super.toString() ); 216 217 return super.toString( sb.toString() ); 218 } 219}