001 /**
002 *
003 * Copyright 2005 Protique Ltd
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 *
017 **/
018 package org.activemq.pool;
019
020 /**
021 * A cache key for the connection details
022 *
023 * @version $Revision: 1.1 $
024 */
025 public class ConnectionKey {
026 private String userName;
027 private String password;
028 private int hash;
029
030 public ConnectionKey(String password, String userName) {
031 this.password = password;
032 this.userName = userName;
033 hash = 31;
034 if (userName != null) {
035 hash += userName.hashCode();
036 }
037 hash *= 31;
038 if (password != null) {
039 hash += password.hashCode();
040 }
041 }
042
043 public int hashCode() {
044 return hash;
045 }
046
047 public boolean equals(Object that) {
048 if (this == that) {
049 return true;
050 }
051 if (that instanceof ConnectionKey) {
052 return equals((ConnectionKey) that);
053 }
054 return false;
055 }
056
057 public boolean equals(ConnectionKey that) {
058 return isEqual(this.userName, that.userName) && isEqual(this.password, that.password);
059 }
060
061 public String getPassword() {
062 return password;
063 }
064
065 public String getUserName() {
066 return userName;
067 }
068
069 public static boolean isEqual(Object o1, Object o2) {
070 if (o1 == o2) {
071 return true;
072 }
073 return (o1 != null && o2 != null && o1.equals(o2));
074 }
075
076
077 }