Sunny Goyal | 54e9134 | 2018-11-14 11:59:02 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2018 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 | package android.app.prediction; |
| 17 | |
| 18 | import android.annotation.NonNull; |
| 19 | import android.annotation.Nullable; |
| 20 | import android.annotation.SystemApi; |
| 21 | import android.content.Context; |
| 22 | import android.os.Bundle; |
| 23 | import android.os.Parcel; |
| 24 | import android.os.Parcelable; |
| 25 | |
| 26 | /** |
| 27 | * TODO(b/111701043): Add java docs |
| 28 | * |
| 29 | * @hide |
| 30 | */ |
| 31 | @SystemApi |
| 32 | public final class AppPredictionContext implements Parcelable { |
| 33 | |
| 34 | private final int mPredictedTargetCount; |
| 35 | @NonNull |
| 36 | private final String mUiSurface; |
| 37 | @NonNull |
| 38 | private final String mPackageName; |
| 39 | @Nullable |
| 40 | private final Bundle mExtras; |
| 41 | |
| 42 | private AppPredictionContext(@NonNull String uiSurface, int numPredictedTargets, |
| 43 | @NonNull String packageName, @Nullable Bundle extras) { |
| 44 | mUiSurface = uiSurface; |
| 45 | mPredictedTargetCount = numPredictedTargets; |
| 46 | mPackageName = packageName; |
| 47 | mExtras = extras; |
| 48 | } |
| 49 | |
| 50 | private AppPredictionContext(Parcel parcel) { |
| 51 | mUiSurface = parcel.readString(); |
| 52 | mPredictedTargetCount = parcel.readInt(); |
| 53 | mPackageName = parcel.readString(); |
| 54 | mExtras = parcel.readBundle(); |
| 55 | } |
| 56 | |
| 57 | public String getUiSurface() { |
| 58 | return mUiSurface; |
| 59 | } |
| 60 | |
| 61 | public int getPredictedTargetCount() { |
| 62 | return mPredictedTargetCount; |
| 63 | } |
| 64 | |
| 65 | @NonNull |
| 66 | public String getPackageName() { |
| 67 | return mPackageName; |
| 68 | } |
| 69 | |
| 70 | @Nullable |
| 71 | public Bundle getExtras() { |
| 72 | return mExtras; |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public int describeContents() { |
| 77 | return 0; |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public void writeToParcel(Parcel dest, int flags) { |
| 82 | dest.writeString(mUiSurface); |
| 83 | dest.writeInt(mPredictedTargetCount); |
| 84 | dest.writeString(mPackageName); |
| 85 | dest.writeBundle(mExtras); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * @see Parcelable.Creator |
| 90 | */ |
| 91 | public static final Parcelable.Creator<AppPredictionContext> CREATOR = |
| 92 | new Parcelable.Creator<AppPredictionContext>() { |
| 93 | public AppPredictionContext createFromParcel(Parcel parcel) { |
| 94 | return new AppPredictionContext(parcel); |
| 95 | } |
| 96 | |
| 97 | public AppPredictionContext[] newArray(int size) { |
| 98 | return new AppPredictionContext[size]; |
| 99 | } |
| 100 | }; |
| 101 | |
| 102 | /** |
| 103 | * A builder for app prediction contexts. |
| 104 | * @hide |
| 105 | */ |
| 106 | @SystemApi |
| 107 | public static final class Builder { |
| 108 | |
| 109 | @NonNull |
| 110 | private final String mPackageName; |
| 111 | |
| 112 | private int mPredictedTargetCount; |
| 113 | @Nullable |
| 114 | private String mUiSurface; |
| 115 | @Nullable |
| 116 | private Bundle mExtras; |
| 117 | |
| 118 | /** |
| 119 | * @hide |
| 120 | */ |
| 121 | public Builder(@NonNull Context context) { |
| 122 | mPackageName = context.getPackageName(); |
| 123 | } |
| 124 | |
| 125 | |
| 126 | /** |
| 127 | * Sets the number of prediction targets as a hint. |
| 128 | */ |
| 129 | public Builder setPredictedTargetCount(int predictedTargetCount) { |
| 130 | mPredictedTargetCount = predictedTargetCount; |
| 131 | return this; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Sets the UI surface. |
| 136 | */ |
| 137 | public Builder setUiSurface(@Nullable String uiSurface) { |
| 138 | mUiSurface = uiSurface; |
| 139 | return this; |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Sets the extras. |
| 144 | */ |
| 145 | public Builder setExtras(@Nullable Bundle extras) { |
| 146 | mExtras = extras; |
| 147 | return this; |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * Builds a new context instance. |
| 152 | */ |
| 153 | public AppPredictionContext build() { |
| 154 | return new AppPredictionContext(mUiSurface, mPredictedTargetCount, mPackageName, |
| 155 | mExtras); |
| 156 | } |
| 157 | } |
| 158 | } |