android.content.pm.VersionedPackage Java Examples

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags)
        throws NameNotFoundException {
    try {
        PackageInfo pi = mPM.getPackageInfoVersioned(versionedPackage, flags,
                mContext.getUserId());
        if (pi != null) {
            return pi;
        }
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
    throw new NameNotFoundException(versionedPackage.toString());
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags)
        throws NameNotFoundException {
    try {
        PackageInfo pi = mPM.getPackageInfoVersioned(versionedPackage, flags,
                mContext.getUserId());
        if (pi != null) {
            return pi;
        }
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
    throw new NameNotFoundException(versionedPackage.toString());
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags)
        throws NameNotFoundException {
    try {
        PackageInfo pi = mPM.getPackageInfoVersioned(versionedPackage, flags,
                mContext.getUserId());
        if (pi != null) {
            return pi;
        }
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
    throw new NameNotFoundException(versionedPackage.toString());
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags)
        throws NameNotFoundException {
    try {
        PackageInfo pi = mPM.getPackageInfoVersioned(versionedPackage, flags,
                mContext.getUserId());
        if (pi != null) {
            return pi;
        }
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
    throw new NameNotFoundException(versionedPackage.toString());
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags)
        throws NameNotFoundException {
    final int userId = getUserId();
    try {
        PackageInfo pi = mPM.getPackageInfoVersioned(versionedPackage,
                updateFlagsForPackage(flags, userId), userId);
        if (pi != null) {
            return pi;
        }
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
    throw new NameNotFoundException(versionedPackage.toString());
}
 

private int uninstallSystemUpdates() {
    final PrintWriter pw = getOutPrintWriter();
    List<String> failedUninstalls = new LinkedList<>();
    try {
        final ParceledListSlice<ApplicationInfo> packages =
                mInterface.getInstalledApplications(
                        PackageManager.MATCH_SYSTEM_ONLY, UserHandle.USER_SYSTEM);
        final IPackageInstaller installer = mInterface.getPackageInstaller();
        List<ApplicationInfo> list = packages.getList();
        for (ApplicationInfo info : list) {
            if (info.isUpdatedSystemApp()) {
                pw.println("Uninstalling updates to " + info.packageName + "...");
                final LocalIntentReceiver receiver = new LocalIntentReceiver();
                installer.uninstall(new VersionedPackage(info.packageName,
                                info.versionCode), null /*callerPackageName*/, 0 /* flags */,
                        receiver.getIntentSender(), 0);

                final Intent result = receiver.getResult();
                final int status = result.getIntExtra(PackageInstaller.EXTRA_STATUS,
                        PackageInstaller.STATUS_FAILURE);
                if (status != PackageInstaller.STATUS_SUCCESS) {
                    failedUninstalls.add(info.packageName);
                }
            }
        }
    } catch (RemoteException e) {
        pw.println("Failure ["
                + e.getClass().getName() + " - "
                + e.getMessage() + "]");
        return 0;
    }
    if (!failedUninstalls.isEmpty()) {
        pw.println("Failure [Couldn't uninstall packages: "
                + TextUtils.join(", ", failedUninstalls)
                + "]");
        return 0;
    }
    pw.println("Success");
    return 1;
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags)
        throws NameNotFoundException {
    try {
        PackageInfo pi = mPM.getPackageInfoVersioned(versionedPackage, flags,
                mContext.getUserId());
        if (pi != null) {
            return pi;
        }
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
    throw new NameNotFoundException(versionedPackage.toString());
}
 

@TargetApi(Build.VERSION_CODES.O)
@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int i) throws NameNotFoundException {

    LoadedPlugin plugin = mPluginManager.getLoadedPlugin(versionedPackage.getPackageName());
    if (null != plugin) {
        return plugin.mPackageInfo;
    }

    return this.mHostPackageManager.getPackageInfo(versionedPackage, i);
}
 

private int runUninstall() throws RemoteException {
    final PrintWriter pw = getOutPrintWriter();
    int flags = 0;
    int userId = UserHandle.USER_ALL;
    long versionCode = PackageManager.VERSION_CODE_HIGHEST;

    String opt;
    while ((opt = getNextOption()) != null) {
        switch (opt) {
            case "-k":
                flags |= PackageManager.DELETE_KEEP_DATA;
                break;
            case "--user":
                userId = UserHandle.parseUserArg(getNextArgRequired());
                break;
            case "--versionCode":
                versionCode = Long.parseLong(getNextArgRequired());
                break;
            default:
                pw.println("Error: Unknown option: " + opt);
                return 1;
        }
    }

    final String packageName = getNextArg();
    if (packageName == null) {
        pw.println("Error: package name not specified");
        return 1;
    }

    // if a split is specified, just remove it and not the whole package
    final String splitName = getNextArg();
    if (splitName != null) {
        return runRemoveSplit(packageName, splitName);
    }

    userId = translateUserId(userId, true /*allowAll*/, "runUninstall");
    if (userId == UserHandle.USER_ALL) {
        userId = UserHandle.USER_SYSTEM;
        flags |= PackageManager.DELETE_ALL_USERS;
    } else {
        final PackageInfo info = mInterface.getPackageInfo(packageName,
                PackageManager.MATCH_STATIC_SHARED_LIBRARIES, userId);
        if (info == null) {
            pw.println("Failure [not installed for " + userId + "]");
            return 1;
        }
        final boolean isSystem =
                (info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
        // If we are being asked to delete a system app for just one
        // user set flag so it disables rather than reverting to system
        // version of the app.
        if (isSystem) {
            flags |= PackageManager.DELETE_SYSTEM_APP;
        }
    }

    final LocalIntentReceiver receiver = new LocalIntentReceiver();
    mInterface.getPackageInstaller().uninstall(new VersionedPackage(packageName,
            versionCode), null /*callerPackageName*/, flags,
            receiver.getIntentSender(), userId);

    final Intent result = receiver.getResult();
    final int status = result.getIntExtra(PackageInstaller.EXTRA_STATUS,
            PackageInstaller.STATUS_FAILURE);
    if (status == PackageInstaller.STATUS_SUCCESS) {
        pw.println("Success");
        return 0;
    } else {
        pw.println("Failure ["
                + result.getStringExtra(PackageInstaller.EXTRA_STATUS_MESSAGE) + "]");
        return 1;
    }
}
 

@Override
public void uninstall(VersionedPackage versionedPackage, String callerPackageName, int flags,
            IntentSender statusReceiver, int userId) throws RemoteException {
    final int callingUid = Binder.getCallingUid();
    mPermissionManager.enforceCrossUserPermission(callingUid, userId, true, true, "uninstall");
    if ((callingUid != Process.SHELL_UID) && (callingUid != Process.ROOT_UID)) {
        mAppOps.checkPackage(callingUid, callerPackageName);
    }

    // Check whether the caller is device owner or affiliated profile owner, in which case we do
    // it silently.
    final int callingUserId = UserHandle.getUserId(callingUid);
    DevicePolicyManagerInternal dpmi =
            LocalServices.getService(DevicePolicyManagerInternal.class);
    final boolean isDeviceOwnerOrAffiliatedProfileOwner =
            dpmi != null && dpmi.isActiveAdminWithPolicy(callingUid,
                    DeviceAdminInfo.USES_POLICY_PROFILE_OWNER)
                    && dpmi.isUserAffiliatedWithDevice(callingUserId);

    final PackageDeleteObserverAdapter adapter = new PackageDeleteObserverAdapter(mContext,
            statusReceiver, versionedPackage.getPackageName(),
            isDeviceOwnerOrAffiliatedProfileOwner, userId);
    if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DELETE_PACKAGES)
                == PackageManager.PERMISSION_GRANTED) {
        // Sweet, call straight through!
        mPm.deletePackageVersioned(versionedPackage, adapter.getBinder(), userId, flags);
    } else if (isDeviceOwnerOrAffiliatedProfileOwner) {
        // Allow the device owner and affiliated profile owner to silently delete packages
        // Need to clear the calling identity to get DELETE_PACKAGES permission
        long ident = Binder.clearCallingIdentity();
        try {
            mPm.deletePackageVersioned(versionedPackage, adapter.getBinder(), userId, flags);
        } finally {
            Binder.restoreCallingIdentity(ident);
        }
    } else {
        ApplicationInfo appInfo = mPm.getApplicationInfo(callerPackageName, 0, userId);
        if (appInfo.targetSdkVersion >= Build.VERSION_CODES.P) {
            mContext.enforceCallingOrSelfPermission(Manifest.permission.REQUEST_DELETE_PACKAGES,
                    null);
        }

        // Take a short detour to confirm with user
        final Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE);
        intent.setData(Uri.fromParts("package", versionedPackage.getPackageName(), null));
        intent.putExtra(PackageInstaller.EXTRA_CALLBACK, adapter.getBinder().asBinder());
        adapter.onUserActionRequired(intent);
    }
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int i) throws NameNotFoundException {
    return null;
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int i) throws NameNotFoundException {
    return null;
}
 

@Override
public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int i) throws NameNotFoundException {
    return null;
}
 

@RequiresApi(O) @Override public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags) throws NameNotFoundException {
	return mBase.getPackageInfo(versionedPackage, flags);
}
 

@RequiresApi(O) @Override public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags) throws NameNotFoundException {
	return mBase.getPackageInfo(versionedPackage, flags);
}
 

@RequiresApi(O) @Override public PackageInfo getPackageInfo(VersionedPackage versionedPackage, int flags) throws NameNotFoundException {
	return mBase.getPackageInfo(versionedPackage, flags);
}