1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.polo.pairing.message; 18 19 /** 20 * Object implementing the internal representation of the protocol message 21 * 'CONFIGURATION'. 22 */ 23 public class ConfigurationMessage extends PoloMessage { 24 25 /** 26 * The encoding component of the message. 27 */ 28 private EncodingOption mEncoding; 29 30 /** 31 * The client role component of the message. 32 */ 33 private OptionsMessage.ProtocolRole mClientRole; 34 ConfigurationMessage(EncodingOption enc, OptionsMessage.ProtocolRole role)35 public ConfigurationMessage(EncodingOption enc, 36 OptionsMessage.ProtocolRole role) { 37 super(PoloMessage.PoloMessageType.CONFIGURATION); 38 mEncoding = enc; 39 mClientRole = role; 40 } 41 getEncoding()42 public EncodingOption getEncoding() { 43 return mEncoding; 44 } 45 getClientRole()46 public OptionsMessage.ProtocolRole getClientRole() { 47 return mClientRole; 48 } 49 50 @Override toString()51 public String toString() { 52 StringBuilder ret = new StringBuilder(); 53 ret.append("["); 54 ret.append(getType()); 55 ret.append(" encoding="); 56 ret.append(mEncoding); 57 ret.append(", client_role="); 58 ret.append(mClientRole); 59 ret.append("]"); 60 return ret.toString(); 61 } 62 63 @Override equals(Object obj)64 public boolean equals(Object obj) { 65 if (this == obj) { 66 return true; 67 } 68 69 if (!(obj instanceof ConfigurationMessage)) { 70 return false; 71 } 72 73 ConfigurationMessage other = (ConfigurationMessage) obj; 74 75 if (mEncoding == null) { 76 if (other.mEncoding != null) { 77 return false; 78 } 79 } else if (!mEncoding.equals(other.mEncoding)) { 80 return false; 81 } 82 83 if (mClientRole == null) { 84 if (other.mClientRole != null) { 85 return false; 86 } 87 } else if (!mClientRole.equals(other.mClientRole)) { 88 return false; 89 } 90 91 return true; 92 } 93 94 } 95