1 /* 2 * Copyright 2014, 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.telecom; 18 19 import android.net.Uri; 20 import android.os.Parcel; 21 import android.os.Parcelable; 22 import android.text.TextUtils; 23 24 /** 25 * Encapsulated gateway address information for outgoing call. When calls are made, the system 26 * provides a facility to specify two addresses for the call: one to display as the address being 27 * dialed and a separate (gateway) address to actually dial. Telecom provides this information to 28 * {@link ConnectionService}s when placing the call as an instance of {@code GatewayInfo}. 29 * <p> 30 * The data consists of an address to call, an address to display and the package name of the 31 * service. This data is used in two ways: 32 * <ol> 33 * <li> Call the appropriate gateway address. 34 * <li> Display information about how the call is being routed to the user. 35 * </ol> 36 */ 37 public class GatewayInfo implements Parcelable { 38 39 private final String mGatewayProviderPackageName; 40 private final Uri mGatewayAddress; 41 private final Uri mOriginalAddress; 42 GatewayInfo(String packageName, Uri gatewayUri, Uri originalAddress)43 public GatewayInfo(String packageName, Uri gatewayUri, Uri originalAddress) { 44 mGatewayProviderPackageName = packageName; 45 mGatewayAddress = gatewayUri; 46 mOriginalAddress = originalAddress; 47 } 48 49 /** 50 * Package name of the gateway provider service that provided the gateway information. 51 * This can be used to identify the gateway address source and to load an appropriate icon when 52 * displaying gateway information in the in-call UI. 53 */ getGatewayProviderPackageName()54 public String getGatewayProviderPackageName() { 55 return mGatewayProviderPackageName; 56 } 57 58 /** 59 * Returns the gateway address to dial when placing the call. 60 */ getGatewayAddress()61 public Uri getGatewayAddress() { 62 return mGatewayAddress; 63 } 64 65 /** 66 * Returns the address that the user is trying to connect to via the gateway. 67 */ getOriginalAddress()68 public Uri getOriginalAddress() { 69 return mOriginalAddress; 70 } 71 72 /** 73 * Indicates whether this {@code GatewayInfo} instance contains any data. A returned value of 74 * false indicates that no gateway number is being used for the call. 75 */ isEmpty()76 public boolean isEmpty() { 77 return TextUtils.isEmpty(mGatewayProviderPackageName) || mGatewayAddress == null; 78 } 79 80 /** 81 * The Parcelable interface. 82 * */ 83 public static final Parcelable.Creator<GatewayInfo> CREATOR = 84 new Parcelable.Creator<GatewayInfo> () { 85 86 @Override 87 public GatewayInfo createFromParcel(Parcel source) { 88 String gatewayPackageName = source.readString(); 89 Uri gatewayUri = Uri.CREATOR.createFromParcel(source); 90 Uri originalAddress = Uri.CREATOR.createFromParcel(source); 91 return new GatewayInfo(gatewayPackageName, gatewayUri, originalAddress); 92 } 93 94 @Override 95 public GatewayInfo[] newArray(int size) { 96 return new GatewayInfo[size]; 97 } 98 }; 99 100 /** 101 * {@inheritDoc} 102 */ 103 @Override describeContents()104 public int describeContents() { 105 return 0; 106 } 107 108 /** 109 * {@inheritDoc} 110 */ 111 @Override writeToParcel(Parcel destination, int flags)112 public void writeToParcel(Parcel destination, int flags) { 113 destination.writeString(mGatewayProviderPackageName); 114 mGatewayAddress.writeToParcel(destination, 0); 115 mOriginalAddress.writeToParcel(destination, 0); 116 } 117 } 118