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      1 /*
      2  * Copyright (C) 2016 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.content.pm;
     18 
     19 import android.annotation.NonNull;
     20 import android.annotation.Nullable;
     21 import android.content.ComponentName;
     22 import android.content.Intent;
     23 import android.content.IntentFilter;
     24 import android.os.Bundle;
     25 
     26 import java.util.Collections;
     27 import java.util.List;
     28 
     29 /**
     30  * Auxiliary application resolution response.
     31  * <p>
     32  * Used when resolution occurs, but, the target is not actually on the device.
     33  * This happens resolving instant apps that haven't been installed yet or if
     34  * the application consists of multiple feature splits and the needed split
     35  * hasn't been installed.
     36  * @hide
     37  */
     38 public final class AuxiliaryResolveInfo {
     39     /** The activity to launch if there's an installation failure. */
     40     public final ComponentName installFailureActivity;
     41     /** Whether or not instant resolution needs the second phase */
     42     public final boolean needsPhaseTwo;
     43     /** Opaque token to track the instant application resolution */
     44     public final String token;
     45     /** An intent to start upon failure to install */
     46     public final Intent failureIntent;
     47     /** The matching filters for this resolve info. */
     48     public final List<AuxiliaryFilter> filters;
     49 
     50     /** Create a response for installing an instant application. */
     51     public AuxiliaryResolveInfo(@NonNull String token,
     52             boolean needsPhase2,
     53             @Nullable Intent failureIntent,
     54             @Nullable List<AuxiliaryFilter> filters) {
     55         this.token = token;
     56         this.needsPhaseTwo = needsPhase2;
     57         this.failureIntent = failureIntent;
     58         this.filters = filters;
     59         this.installFailureActivity = null;
     60     }
     61 
     62     /** Create a response for installing a split on demand. */
     63     public AuxiliaryResolveInfo(@Nullable ComponentName failureActivity,
     64             @Nullable Intent failureIntent,
     65             @Nullable List<AuxiliaryFilter> filters) {
     66         super();
     67         this.installFailureActivity = failureActivity;
     68         this.filters = filters;
     69         this.token = null;
     70         this.needsPhaseTwo = false;
     71         this.failureIntent = failureIntent;
     72     }
     73 
     74     /** Create a response for installing a split on demand. */
     75     public AuxiliaryResolveInfo(@Nullable ComponentName failureActivity,
     76             String packageName, long versionCode, String splitName) {
     77         this(failureActivity, null, Collections.singletonList(
     78                 new AuxiliaryResolveInfo.AuxiliaryFilter(packageName, versionCode, splitName)));
     79     }
     80 
     81     /** @hide */
     82     public static final class AuxiliaryFilter extends IntentFilter {
     83         /** Resolved information returned from the external instant resolver */
     84         public final InstantAppResolveInfo resolveInfo;
     85         /** The resolved package. Copied from {@link #resolveInfo}. */
     86         public final String packageName;
     87         /** The version code of the package */
     88         public final long versionCode;
     89         /** The resolve split. Copied from the matched filter in {@link #resolveInfo}. */
     90         public final String splitName;
     91         /** The extras to pass on to the installer for this filter. */
     92         public final Bundle extras;
     93 
     94         public AuxiliaryFilter(IntentFilter orig, InstantAppResolveInfo resolveInfo,
     95                 String splitName, Bundle extras) {
     96             super(orig);
     97             this.resolveInfo = resolveInfo;
     98             this.packageName = resolveInfo.getPackageName();
     99             this.versionCode = resolveInfo.getLongVersionCode();
    100             this.splitName = splitName;
    101             this.extras = extras;
    102         }
    103 
    104         public AuxiliaryFilter(InstantAppResolveInfo resolveInfo,
    105                 String splitName, Bundle extras) {
    106             this.resolveInfo = resolveInfo;
    107             this.packageName = resolveInfo.getPackageName();
    108             this.versionCode = resolveInfo.getLongVersionCode();
    109             this.splitName = splitName;
    110             this.extras = extras;
    111         }
    112 
    113         public AuxiliaryFilter(String packageName, long versionCode, String splitName) {
    114             this.resolveInfo = null;
    115             this.packageName = packageName;
    116             this.versionCode = versionCode;
    117             this.splitName = splitName;
    118             this.extras = null;
    119         }
    120 
    121         @Override
    122         public String toString() {
    123             return "AuxiliaryFilter{"
    124                     + "packageName='" + packageName + '\''
    125                     + ", versionCode=" + versionCode
    126                     + ", splitName='" + splitName + '\'' + '}';
    127         }
    128     }
    129 }