| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.content.pm; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * Information about how an app was installed. |
| * @see PackageManager#getInstallSourceInfo(String) |
| */ |
| public final class InstallSourceInfo implements Parcelable { |
| |
| @Nullable private final String mInitiatingPackageName; |
| |
| @Nullable private final SigningInfo mInitiatingPackageSigningInfo; |
| |
| @Nullable private final String mOriginatingPackageName; |
| |
| @Nullable private final String mInstallingPackageName; |
| |
| /** @hide */ |
| public InstallSourceInfo(@Nullable String initiatingPackageName, |
| @Nullable SigningInfo initiatingPackageSigningInfo, |
| @Nullable String originatingPackageName, @Nullable String installingPackageName) { |
| mInitiatingPackageName = initiatingPackageName; |
| mInitiatingPackageSigningInfo = initiatingPackageSigningInfo; |
| mOriginatingPackageName = originatingPackageName; |
| mInstallingPackageName = installingPackageName; |
| } |
| |
| @Override |
| public int describeContents() { |
| return mInitiatingPackageSigningInfo == null |
| ? 0 : mInitiatingPackageSigningInfo.describeContents(); |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| dest.writeString(mInitiatingPackageName); |
| dest.writeParcelable(mInitiatingPackageSigningInfo, flags); |
| dest.writeString(mOriginatingPackageName); |
| dest.writeString(mInstallingPackageName); |
| } |
| |
| private InstallSourceInfo(Parcel source) { |
| mInitiatingPackageName = source.readString(); |
| mInitiatingPackageSigningInfo = source.readParcelable(SigningInfo.class.getClassLoader()); |
| mOriginatingPackageName = source.readString(); |
| mInstallingPackageName = source.readString(); |
| } |
| |
| /** |
| * The name of the package that requested the installation, or null if not available. |
| * |
| * This is normally the same as the installing package name. If the installing package name |
| * is changed, for example by calling |
| * {@link PackageManager#setInstallerPackageName(String, String)}, the initiating package name |
| * remains unchanged. It continues to identify the actual package that performed the install |
| * or update. |
| * <p> |
| * Null may be returned if the app was not installed by a package (e.g. a system app or an app |
| * installed via adb) or if the initiating package has itself been uninstalled. |
| */ |
| @Nullable |
| public String getInitiatingPackageName() { |
| return mInitiatingPackageName; |
| } |
| |
| /** |
| * Information about the signing certificates used to sign the initiating package, if available. |
| */ |
| @Nullable |
| public SigningInfo getInitiatingPackageSigningInfo() { |
| return mInitiatingPackageSigningInfo; |
| } |
| |
| /** |
| * The name of the package on behalf of which the initiating package requested the installation, |
| * or null if not available. |
| * <p> |
| * For example if a downloaded APK is installed via the Package Installer this could be the |
| * app that performed the download. This value is provided by the initiating package and not |
| * verified by the framework. |
| * <p> |
| * Note that the {@code InstallSourceInfo} returned by |
| * {@link PackageManager#getInstallSourceInfo(String)} will not have this information |
| * available unless the calling application holds the INSTALL_PACKAGES permission. |
| */ |
| @Nullable |
| public String getOriginatingPackageName() { |
| return mOriginatingPackageName; |
| } |
| |
| /** |
| * The name of the package responsible for the installation (the installer of record), or null |
| * if not available. |
| * Note that this may differ from the initiating package name and can be modified via |
| * {@link PackageManager#setInstallerPackageName(String, String)}. |
| * <p> |
| * Null may be returned if the app was not installed by a package (e.g. a system app or an app |
| * installed via adb) or if the installing package has itself been uninstalled. |
| */ |
| @Nullable |
| public String getInstallingPackageName() { |
| return mInstallingPackageName; |
| } |
| |
| @NonNull |
| public static final Parcelable.Creator<InstallSourceInfo> CREATOR = |
| new Creator<InstallSourceInfo>() { |
| @Override |
| public InstallSourceInfo createFromParcel(Parcel source) { |
| return new InstallSourceInfo(source); |
| } |
| |
| @Override |
| public InstallSourceInfo[] newArray(int size) { |
| return new InstallSourceInfo[size]; |
| } |
| }; |
| } |