1 /* 2 * Copyright (C) 2012 The Android Open Source Project 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 android.net.nsd; 18 19 import android.os.Parcelable; 20 import android.os.Parcel; 21 22 import java.net.InetAddress; 23 24 /** 25 * A class representing service information for network service discovery 26 * {@see NsdManager} 27 */ 28 public final class NsdServiceInfo implements Parcelable { 29 30 private String mServiceName; 31 32 private String mServiceType; 33 34 private DnsSdTxtRecord mTxtRecord; 35 36 private InetAddress mHost; 37 38 private int mPort; 39 NsdServiceInfo()40 public NsdServiceInfo() { 41 } 42 43 /** @hide */ NsdServiceInfo(String sn, String rt, DnsSdTxtRecord tr)44 public NsdServiceInfo(String sn, String rt, DnsSdTxtRecord tr) { 45 mServiceName = sn; 46 mServiceType = rt; 47 mTxtRecord = tr; 48 } 49 50 /** Get the service name */ getServiceName()51 public String getServiceName() { 52 return mServiceName; 53 } 54 55 /** Set the service name */ setServiceName(String s)56 public void setServiceName(String s) { 57 mServiceName = s; 58 } 59 60 /** Get the service type */ getServiceType()61 public String getServiceType() { 62 return mServiceType; 63 } 64 65 /** Set the service type */ setServiceType(String s)66 public void setServiceType(String s) { 67 mServiceType = s; 68 } 69 70 /** @hide */ getTxtRecord()71 public DnsSdTxtRecord getTxtRecord() { 72 return mTxtRecord; 73 } 74 75 /** @hide */ setTxtRecord(DnsSdTxtRecord t)76 public void setTxtRecord(DnsSdTxtRecord t) { 77 mTxtRecord = new DnsSdTxtRecord(t); 78 } 79 80 /** Get the host address. The host address is valid for a resolved service. */ getHost()81 public InetAddress getHost() { 82 return mHost; 83 } 84 85 /** Set the host address */ setHost(InetAddress s)86 public void setHost(InetAddress s) { 87 mHost = s; 88 } 89 90 /** Get port number. The port number is valid for a resolved service. */ getPort()91 public int getPort() { 92 return mPort; 93 } 94 95 /** Set port number */ setPort(int p)96 public void setPort(int p) { 97 mPort = p; 98 } 99 toString()100 public String toString() { 101 StringBuffer sb = new StringBuffer(); 102 103 sb.append("name: ").append(mServiceName). 104 append("type: ").append(mServiceType). 105 append("host: ").append(mHost). 106 append("port: ").append(mPort). 107 append("txtRecord: ").append(mTxtRecord); 108 return sb.toString(); 109 } 110 111 /** Implement the Parcelable interface */ describeContents()112 public int describeContents() { 113 return 0; 114 } 115 116 /** Implement the Parcelable interface */ writeToParcel(Parcel dest, int flags)117 public void writeToParcel(Parcel dest, int flags) { 118 dest.writeString(mServiceName); 119 dest.writeString(mServiceType); 120 dest.writeParcelable(mTxtRecord, flags); 121 if (mHost != null) { 122 dest.writeByte((byte)1); 123 dest.writeByteArray(mHost.getAddress()); 124 } else { 125 dest.writeByte((byte)0); 126 } 127 dest.writeInt(mPort); 128 } 129 130 /** Implement the Parcelable interface */ 131 public static final Creator<NsdServiceInfo> CREATOR = 132 new Creator<NsdServiceInfo>() { 133 public NsdServiceInfo createFromParcel(Parcel in) { 134 NsdServiceInfo info = new NsdServiceInfo(); 135 info.mServiceName = in.readString(); 136 info.mServiceType = in.readString(); 137 info.mTxtRecord = in.readParcelable(null); 138 139 if (in.readByte() == 1) { 140 try { 141 info.mHost = InetAddress.getByAddress(in.createByteArray()); 142 } catch (java.net.UnknownHostException e) {} 143 } 144 145 info.mPort = in.readInt(); 146 return info; 147 } 148 149 public NsdServiceInfo[] newArray(int size) { 150 return new NsdServiceInfo[size]; 151 } 152 }; 153 } 154