Java 类android.util.LongSparseArray 实例源码

private Single<LongSparseArray<AesKeyPair>> getKeyPairs(final int accountId, final List<Pair<Integer, Long>> tokens) {
    return Single.create(emitter -> {
        LongSparseArray<AesKeyPair> keys = new LongSparseArray<>(tokens.size());

        for (Pair<Integer, Long> token : tokens) {
            if (emitter.isDisposed()) {
                break;
            }

            final long sessionId = token.getSecond();
            final int keyPolicy = token.getFirst();

            AesKeyPair keyPair = store.keys(keyPolicy).findKeyPairFor(accountId, sessionId).blockingGet();

            if (nonNull(keyPair)) {
                keys.append(sessionId, keyPair);
            }
        }

        emitter.onSuccess(keys);
    });
}

public static void walkroundActionMenuTextColor(Resources res){
    try {
        if (Build.VERSION.SDK_INT>=16 && Build.VERSION.SDK_INT <= 19) {
            final long key = (((long) -1) << 32) | 0x7f010082;
            if(walkroundStateList==null) {
                walkroundStateList = ColorStateList.valueOf(Color.rgb(0, 0, 0));
            }
            Field mColorStateListCacheField = AndroidHack.findField(res, "mColorStateListCache");
            mColorStateListCacheField.setAccessible(true);
            LongSparseArray mColorStateListCache = (LongSparseArray) mColorStateListCacheField.get(res);
            mColorStateListCache.put(key,new WeakReference<>(walkroundStateList));
        }
    }catch(Throwable e){
        e.printStackTrace();
    }
}

public static LongSparseArray<XmlTvParser.XmlTvChannel> buildChannelMap(
        ContentResolver resolver, String inputId, List<XmlTvParser.XmlTvChannel> channels) {
    Uri uri = TvContract.buildChannelsUriForInput(inputId);
    String[] projection = {
            TvContract.Channels._ID,
            TvContract.Channels.COLUMN_DISPLAY_NUMBER
    };

    LongSparseArray<XmlTvParser.XmlTvChannel> channelMap = new LongSparseArray<>();
    try (Cursor cursor = resolver.query(uri, projection, null, null, null)) {
        if (cursor == null || cursor.getCount() == 0) {
            return null;
        }

        while (cursor.moveToNext()) {
            long channelId = cursor.getLong(0);
            String channelNumber = cursor.getString(1);
            channelMap.put(channelId, getChannelByNumber(channelNumber, channels));
        }
    } catch (Exception e) {
        Log.d(TAG, "Content provider query: " + Arrays.toString(e.getStackTrace()));
        return null;
    }
    return channelMap;
}

/**
 * {@inheritDoc}
 */
@Override
public void setAdapter(ListAdapter adapter) {
    if (adapter != null) {
        mAdapterHasStableIds = mAdapter.hasStableIds();
        if (mChoiceMode != AbsListView.CHOICE_MODE_NONE
                && mAdapterHasStableIds && mCheckedIdStates == null) {
            mCheckedIdStates = new LongSparseArray<Integer>();
        }
    }

    if (mCheckStates != null) {
        mCheckStates.clear();
    }

    if (mCheckedIdStates != null) {
        mCheckedIdStates.clear();
    }
}

/**
 * Returns the set of checked items ids. The result is only valid if the
 * choice mode has not been set to {@link #CHOICE_MODE_NONE} and the adapter
 * has stable IDs. ({@link ListAdapter#hasStableIds()} == {@code true})
 * 
 * @return A new array which contains the id of each checked item in the
 *         list.
 */
public long[] getCheckedItemIds() {
    if (mChoiceMode == AbsListView.CHOICE_MODE_NONE
            || mCheckedIdStates == null || mAdapter == null) {
        return new long[0];
    }

    final LongSparseArray<Integer> idStates = mCheckedIdStates;
    final int count = idStates.size();
    final long[] ids = new long[count];

    for (int i = 0; i < count; i++) {
        ids[i] = idStates.keyAt(i);
    }

    return ids;
}

@Override
public LongSparseArray<T> read(JsonReader jsonReader) throws IOException {
    if (jsonReader.peek() == JsonToken.NULL) {
        jsonReader.nextNull();
        return null;
    }
    LongSparseArray<Object> temp = gson.fromJson(jsonReader, typeOfLongSparseArrayOfObject);
    LongSparseArray<T> result = new LongSparseArray<>(temp.size());
    long key;
    JsonElement tElement;
    for (int i = 0, size = temp.size(); i < size; ++i) {
        key = temp.keyAt(i);
        tElement = gson.toJsonTree(temp.get(key));
        result.put(key, (T) JSONUtils.jsonToSimpleObject(tElement.toString(), typeOfT));
    }
    return result;
}

public void testPickOneProgramPerEpisode_manyPerEpisode() {
    SeriesRecording seriesRecording = SeriesRecording.buildFrom(mBaseSeriesRecording)
            .setId(SERIES_RECORDING_ID1).build();
    mDataManager.addSeriesRecording(seriesRecording);
    List<Program> programs = new ArrayList<>();
    Program program1 = new Program.Builder(mBaseProgram).setSeasonNumber(SEASON_NUMBER1)
            .setEpisodeNumber(EPISODE_NUMBER1).setStartTimeUtcMillis(0).build();
    programs.add(program1);
    Program program2 = new Program.Builder(program1).setStartTimeUtcMillis(1).build();
    programs.add(program2);
    Program program3 = new Program.Builder(mBaseProgram).setSeasonNumber(SEASON_NUMBER2)
            .setEpisodeNumber(EPISODE_NUMBER2).build();
    programs.add(program3);
    Program program4 = new Program.Builder(program1).setStartTimeUtcMillis(1).build();
    programs.add(program4);
    LongSparseArray<List<Program>> result = SeriesRecordingScheduler.pickOneProgramPerEpisode(
            mDataManager, Collections.singletonList(seriesRecording), programs);
    MoreAsserts.assertContentsInAnyOrder(result.get(SERIES_RECORDING_ID1), program1, program3);
}

/**
 * Defines the choice behavior for the List. By default, Lists do not have any choice behavior
 * ({@link AbsListView#CHOICE_MODE_NONE}). By setting the choiceMode to {@link AbsListView#CHOICE_MODE_SINGLE}, the
 * List allows up to one item to  be in a chosen state. By setting the choiceMode to
 * {@link AbsListView#CHOICE_MODE_MULTIPLE}, the list allows any number of items to be chosen.
 *
 * @param choiceMode One of {@link AbsListView#CHOICE_MODE_NONE}, {@link AbsListView#CHOICE_MODE_SINGLE}, or
 * {@link AbsListView#CHOICE_MODE_MULTIPLE}
 */
public void setChoiceMode(int choiceMode) {
    mChoiceMode = choiceMode;
    if (mChoiceActionMode != null) {
        mChoiceActionMode.finish();
        mChoiceActionMode = null;
    }
    if (mChoiceMode != AbsListView.CHOICE_MODE_NONE) {
        if (mCheckStates == null) {
            mCheckStates = new SparseBooleanArray(0);
        }
        if (mCheckedIdStates == null && hasStableIds()) {
            mCheckedIdStates = new LongSparseArray<Integer>(0);
        }
        // Modal multi-choice mode only has choices when the mode is active. Clear them.
        if (mChoiceMode == AbsListView.CHOICE_MODE_MULTIPLE_MODAL) {
            clearChoices();
            if (mAttachedRecyclerView != null) {
                mAttachedRecyclerView.setLongClickable(true);
            }
        }
    }
}

/**
 * Returns the set of checked items ids. The result is only valid if the
 * choice mode has not been set to {@link AbsListView#CHOICE_MODE_NONE} and the adapter
 * has stable IDs. ({@link ListAdapter#hasStableIds()} == {@code true})
 *
 * @return A new array which contains the id of each checked item in the
 *         list.
 */
public long[] getCheckedItemIds() {
    if (mChoiceMode == AbsListView.CHOICE_MODE_NONE || mCheckedIdStates == null) {
        return new long[0];
    }

    final LongSparseArray<Integer> idStates = mCheckedIdStates;
    final int count = idStates.size();
    final long[] ids = new long[count];

    for (int i = 0; i < count; i++) {
        ids[i] = idStates.keyAt(i);
    }

    return ids;
}

private Element parseOne(String xml, LongSparseArray<List<LatLon>> expectedGeometry)
{
    SingleElementHandler handler = new SingleElementHandler();
    OverpassMapDataParser parser = new OverpassMapDataParser(
            new TestElementGeometryCreator(expectedGeometry), new OsmMapDataFactory());
    parser.setHandler(handler);
    try
    {
        parser.parse(asInputStream(xml));
    }
    catch (IOException e)
    {
        throw new RuntimeException(e);
    }

    return handler.element;
}

private static void applyEmptyActionToEventsMapping(
        final JSONObject action, final LongSparseArray<List<InputEventParams>> mapping)
        throws JSONException {
    final JSONArray actionItems = action.getJSONArray(ACTION_KEY_ACTIONS);
    long timeDelta = 0;
    for (int i = 0; i < actionItems.length(); i++) {
        final JSONObject actionItem = actionItems.getJSONObject(i);
        final String itemType = actionItem.getString(ACTION_ITEM_TYPE_KEY);
        if (!itemType.equals(ACTION_ITEM_TYPE_PAUSE)) {
            throw new ActionsParseException(String.format(
                    "Unexpected action item %s '%s' in action with id '%s'",
                    ACTION_ITEM_TYPE_KEY, itemType, action.getString(ACTION_KEY_ID)));
        }
        timeDelta += extractDuration(action, actionItem);
        recordEventParams(timeDelta, mapping, null);
    }
}

public static LongSparseArray<List<InputEventParams>> actionsToInputEventsMapping(
        final JSONArray actions) throws JSONException {
    final LongSparseArray<List<InputEventParams>> result = new LongSparseArray<>();
    final List<JSONObject> pointerActions = filterActionsByType(actions, ACTION_TYPE_POINTER);
    for (int pointerIdx = 0; pointerIdx < pointerActions.size(); pointerIdx++) {
        applyPointerActionToEventsMapping(pointerActions.get(pointerIdx), pointerIdx, result);
    }
    final List<JSONObject> keyInputActions = filterActionsByType(actions, ACTION_TYPE_KEY);
    for (final JSONObject keyAction : keyInputActions) {
        applyKeyActionToEventsMapping(keyAction, result);
    }
    final List<JSONObject> emptyActions = filterActionsByType(actions, ACTION_TYPE_NONE);
    for (final JSONObject emptyAction : emptyActions) {
        applyEmptyActionToEventsMapping(emptyAction, result);
    }
    return result;
}

@Test
public void verifyValidInputEventsChainIsCompiledForNoneAction() throws JSONException {
    final JSONArray actionJson = new JSONArray("[ {" +
            "\"type\": \"none\"," +
            "\"id\": \"none1\"," +
            "\"actions\": [" +
            "{\"type\": \"pause\", \"duration\": 200}," +
            "{\"type\": \"pause\", \"duration\": 20}]" +
            "} ]");
    final LongSparseArray<List<InputEventParams>> eventsChain = actionsToInputEventsMapping(
            preprocessActions(actionJson)
    );
    assertThat(eventsChain.size(), equalTo(2));

    assertThat(eventsChain.keyAt(0), equalTo(200L));
    assertThat(eventsChain.valueAt(0).size(), equalTo(0));

    assertThat(eventsChain.keyAt(1), equalTo(220L));
    assertThat(eventsChain.valueAt(1).size(), equalTo(0));
}

public CcDrawableCache(Context context, LongSparseArray<Drawable.ConstantState> cache) {
    mResources = context.getApplicationContext().getResources();
    mPackageName = context.getApplicationContext().getPackageName();

    if (cache != null) {
        mCheckDependenciesKeys = new HashSet<>(cache.size());

        int N = cache.size();
        for (int i = 0; i < N; i++) {
            long key = cache.keyAt(i);
            mCheckDependenciesKeys.add(key);
            put(key, cache.valueAt(i));
        }
    } else {
        mCheckDependenciesKeys = new HashSet<>(0);
    }
}

public CcColorCache(Context context, LongSparseArray cache) {
    mResources = context.getApplicationContext().getResources();
    mPackageName = context.getApplicationContext().getPackageName();

    if (cache != null) {
        mCheckDependenciesKeys = new HashSet<>(cache.size());

        int N = cache.size();
        for (int i = 0; i < N; i++) {
            long key = cache.keyAt(i);
            mCheckDependenciesKeys.add(key);
            put(key, cache.valueAt(i));
        }
    } else {
        mCheckDependenciesKeys = new HashSet<>(0);
    }
}

private static <E> Object values(SparseArray<E> a, SparseBooleanArray b, SparseIntArray c,
                                 SparseLongArray d, LongSparseArray<E> e) {
    int size = size(a, b, c, d, e);
    ArrayList<E> vals = a != null || e != null ? new ArrayList<>(size) : null;
    boolean[] bools = b != null ? new boolean[size] : null;
    int[] ints = c != null ? new int[size] : null;
    long[] longs = d != null ? new long[size] : null;
    for (int i = 0; i < size; i++) {
        if (vals != null) {
            vals.add(a != null ? a.valueAt(i) : e.valueAt(i));
        } else if (bools != null) {
            bools[i] = b.valueAt(i);
        } else if (ints != null) {
            ints[i] = c.valueAt(i);
        } else if (longs != null) {
            longs[i] = d.valueAt(i);
        }
    }
    return vals != null ? vals : bools != null ? bools : ints != null ? ints : longs;
}

/**
 * Returns the set of checked items ids. The result is only valid if the
 * choice mode has not been set to {@link #CHOICE_MODE_NONE} and the adapter
 * has stable IDs. ({@link ListAdapter#hasStableIds()} == {@code true})
 *
 * @return A new array which contains the id of each checked item in the
 *         list.
 */
public long[] getCheckedItemIds() {
    if (mChoiceMode.compareTo(ChoiceMode.NONE) == 0 ||
            mCheckedIdStates == null || mAdapter == null) {
        return new long[0];
    }

    final LongSparseArray<Integer> idStates = mCheckedIdStates;
    final int count = idStates.size();
    final long[] ids = new long[count];

    for (int i = 0; i < count; i++) {
        ids[i] = idStates.keyAt(i);
    }

    return ids;
}

/**
 * Constructor called from {@link #CREATOR}
 */
private SavedState(Parcel in) {
    super(in);

    selectedId = in.readLong();
    firstId = in.readLong();
    viewStart = in.readInt();
    position = in.readInt();
    height = in.readInt();

    checkedItemCount = in.readInt();
    checkState = in.readSparseBooleanArray();

    final int N = in.readInt();
    if (N > 0) {
        checkIdState = new LongSparseArray<Integer>();
        for (int i = 0; i < N; i++) {
            final long key = in.readLong();
            final int value = in.readInt();
            checkIdState.put(key, value);
        }
    }
}

public static void load(LongSparseArray<SwitchRadiusInfo[]> weirdBendedSwitchesInfo) {
    if (weirdBendedSwitchesInfo.size() == 0) {
        try {
            InputStream is = CurvesDB.class.getResourceAsStream("/curves.txt");
            BufferedReader reader = new BufferedReader(new InputStreamReader(is, "utf-8"));
            CurvesJson.Curves[] curves = new Gson().fromJson(reader, CurvesJson.class).curves;
            int pointsCount = 0;
            for (CurvesJson.Curves curve : curves) {
                SwitchRadiusInfo[] values = new SwitchRadiusInfo[curve.values.length / 2];
                for (int i = 0; i < curve.values.length; i += 2) {
                    values[i / 2] = new SwitchRadiusInfo(curve.values[i], curve.values[i + 1]);
                }
                pointsCount += curve.values.length / 2;
                weirdBendedSwitchesInfo.put(curve.key, values);
            }
            System.out.println("Loaded " + curves.length + " curves, " + pointsCount + " points.");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

private boolean importWorkspace() throws Exception {
    ArrayList<Long> allScreens = LauncherDbUtils.getScreenIdsFromCursor(
            mContext.getContentResolver().query(mOtherScreensUri, null, null, null,
                    LauncherSettings.WorkspaceScreens.SCREEN_RANK));


    // During import we reset the screen IDs to 0-indexed values.
    if (allScreens.isEmpty()) {
        // No thing to migrate

        return false;
    }

    mHotseatSize = mMaxGridSizeX = mMaxGridSizeY = 0;

    // Build screen update
    ArrayList<ContentProviderOperation> screenOps = new ArrayList<>();
    int count = allScreens.size();
    LongSparseArray<Long> screenIdMap = new LongSparseArray<>(count);
    for (int i = 0; i < count; i++) {
        ContentValues v = new ContentValues();
        v.put(LauncherSettings.WorkspaceScreens._ID, i);
        v.put(LauncherSettings.WorkspaceScreens.SCREEN_RANK, i);
        screenIdMap.put(allScreens.get(i), (long) i);
        screenOps.add(ContentProviderOperation.newInsert(
                LauncherSettings.WorkspaceScreens.CONTENT_URI).withValues(v).build());
    }
    mContext.getContentResolver().applyBatch(ProviderConfig.AUTHORITY, screenOps);
    importWorkspaceItems(allScreens.get(0), screenIdMap);

    GridSizeMigrationTask.markForMigration(mContext, mMaxGridSizeX, mMaxGridSizeY, mHotseatSize);

    // Create empty DB flag.
    LauncherSettings.Settings.call(mContext.getContentResolver(),
            LauncherSettings.Settings.METHOD_CLEAR_EMPTY_DB_FLAG);
    return true;
}

@Override
public void onCreate() {
    super.onCreate();
    mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    mCurrentActiveSessions = new LongSparseArray<>(1);
    mCurrentActiveNotifications = new LongSparseArray<>(1);
    mFinishedSessionsIds = new HashSet<>(1);
}

/**
 * Called periodically by the system in every {@code FULL_SYNC_FREQUENCY_SEC}.
 */
@Override
public void onPerformSync(Account account, Bundle extras, String authority,
        ContentProviderClient provider, SyncResult syncResult) {
    Log.d(TAG, "onPerformSync(" + account + ", " + authority + ", " + extras + ")");
    String inputId = extras.getString(SyncAdapter.BUNDLE_KEY_INPUT_ID);
    if (inputId == null) {
        return;
    }
    XmlTvParser.TvListing listings = RichFeedUtil.getRichTvListings(mContext);
    LongSparseArray<XmlTvParser.XmlTvChannel> channelMap = TvContractUtils.buildChannelMap(
            mContext.getContentResolver(), inputId, listings.channels);
    boolean currentProgramOnly = extras.getBoolean(
            SyncAdapter.BUNDLE_KEY_CURRENT_PROGRAM_ONLY, false);
    long startMs = System.currentTimeMillis();
    long endMs = startMs + FULL_SYNC_WINDOW_SEC * 1000;
    if (currentProgramOnly) {
        // This is requested from the setup activity, in this case, users don't need to wait for
        // the full sync. Sync the current programs first and do the full sync later in the
        // background.
        endMs = startMs + SHORT_SYNC_WINDOW_SEC * 1000;
    }
    for (int i = 0; i < channelMap.size(); ++i) {
        Uri channelUri = TvContract.buildChannelUri(channelMap.keyAt(i));
        List<Program> programs = getPrograms(channelUri, channelMap.valueAt(i),
                listings.programs, startMs, endMs);
        updatePrograms(channelUri, programs);
    }
}

/**
 * Defines the choice behavior for the List. By default, Lists do not have
 * any choice behavior ({@link #CHOICE_MODE_NONE}). By setting the
 * choiceMode to {@link #CHOICE_MODE_SINGLE}, the List allows up to one item
 * to be in a chosen state. By setting the choiceMode to
 * {@link #CHOICE_MODE_MULTIPLE}, the list allows any number of items to be
 * chosen.
 * 
 * @param choiceMode
 *            One of {@link #CHOICE_MODE_NONE}, {@link #CHOICE_MODE_SINGLE},
 *            or {@link #CHOICE_MODE_MULTIPLE}
 */
@TargetApi(11)
public void setChoiceMode(int choiceMode) {
    mChoiceMode = choiceMode;

    if (android.os.Build.VERSION.SDK_INT >= 11) {
        if (mChoiceActionMode != null) {

            if (android.os.Build.VERSION.SDK_INT >= 11) {
                ((ActionMode) mChoiceActionMode).finish();
            }
            mChoiceActionMode = null;
        }
    }

    if (mChoiceMode != AbsListView.CHOICE_MODE_NONE) {
        if (mCheckStates == null) {
            mCheckStates = new SparseArrayCompat<Boolean>();
        }
        if (mCheckedIdStates == null && mAdapter != null
                && mAdapter.hasStableIds()) {
            mCheckedIdStates = new LongSparseArray<Integer>();
        }
        // Modal multi-choice mode only has choices when the mode is active.
        // Clear them.
        if (android.os.Build.VERSION.SDK_INT >= 11) {
            if (mChoiceMode == AbsListView.CHOICE_MODE_MULTIPLE_MODAL) {
                clearChoices();
                setLongClickable(true);
            }
        }
    }
}

private LongSparseArray<Integer> readSparseLongArray(Parcel in) {
    if (LOG_ENABLED) {
        Log.i(TAG, "readSparseLongArray");
    }
    final int N = in.readInt();
    if (N <= 0) {
        return null;
    }
    LongSparseArray<Integer> array = new LongSparseArray<Integer>(N);
    readSparseLongArrayInternal(array, in, N);
    return array;
}

private void readSparseLongArrayInternal(
        LongSparseArray<Integer> outVal, Parcel in, int N) {
    while (N > 0) {
        final long key = in.readLong();
        final int value = in.readInt();
        if (LOG_ENABLED) {
            Log.i(TAG, "Unmarshalling key=" + key + " value=" + value);
        }
        outVal.put(key, value);
        N--;
    }
}

private void writeSparseLongArray(LongSparseArray<Integer> array,
        Parcel out) {
    if (LOG_ENABLED) {
        Log.i(TAG, "writeSparseLongArray");
    }
    final int N = array != null ? array.size() : 0;
    out.writeInt(N);
    for (int i = 0; i < N; i++) {
        out.writeLong(array.keyAt(i));
        out.writeInt(array.valueAt(i));
    }
}

public boolean importWorkspace() throws Exception {
    ArrayList<Long> allScreens = LauncherDbUtils.getScreenIdsFromCursor(
            mContext.getContentResolver().query(mOtherScreensUri, null, null, null,
                    LauncherSettings.WorkspaceScreens.SCREEN_RANK));

    // During import we reset the screen IDs to 0-indexed values.
    if (allScreens.isEmpty()) {
        // No thing to migrate
        return false;
    }

    mHotseatSize = mMaxGridSizeX = mMaxGridSizeY = 0;

    // Build screen update
    ArrayList<ContentProviderOperation> screenOps = new ArrayList<>();
    int count = allScreens.size();
    LongSparseArray<Long> screenIdMap = new LongSparseArray<>(count);
    for (int i = 0; i < count; i++) {
        ContentValues v = new ContentValues();
        v.put(LauncherSettings.WorkspaceScreens._ID, i);
        v.put(LauncherSettings.WorkspaceScreens.SCREEN_RANK, i);
        screenIdMap.put(allScreens.get(i), (long) i);
        screenOps.add(ContentProviderOperation.newInsert(
                LauncherSettings.WorkspaceScreens.CONTENT_URI).withValues(v).build());
    }
    mContext.getContentResolver().applyBatch(ProviderConfig.AUTHORITY, screenOps);
    importWorkspaceItems(allScreens.get(0), screenIdMap);

    GridSizeMigrationTask.markForMigration(mContext, mMaxGridSizeX, mMaxGridSizeY, mHotseatSize);

    // Create empty DB flag.
    LauncherSettings.Settings.call(mContext.getContentResolver(),
            LauncherSettings.Settings.METHOD_CLEAR_EMPTY_DB_FLAG);
    return true;
}

protected Records(Parcel in) {
    int version = in.readInt();
    records = in.createTypedArrayList(Record.CREATOR);
    recordsMap = new LongSparseArray<>(records.size());
    for (Record record : records) {
        recordsMap.put(record.getId(), record);
    }
    unmodifiableRecords = Collections.unmodifiableList(records);
}

protected Podcasts(Parcel in) {
    podcasts = in.createTypedArrayList(Podcast.CREATOR);
    podcastsMap = new LongSparseArray<>(podcasts.size());
    for (Podcast podcast : podcasts) {
        podcastsMap.put(podcast.getId(), podcast);
    }
    unmodifiablePodcasts = Collections.unmodifiableList(podcasts);
}

public Podcasts(Collection<Podcast> collection) {
    int capacity = collection.size();
    podcasts = new ArrayList<>(capacity);
    unmodifiablePodcasts = Collections.unmodifiableList(podcasts);
    podcastsMap = new LongSparseArray<>(capacity);
    for (Podcast podcast : collection) {
        if (podcastsMap.get(podcast.getId()) == null) {
            podcasts.add(podcast);
            podcastsMap.put(podcast.getId(), podcast);
        }
    }
}

public Session(String packageName, Task data) { // For Core
    mPackageName = packageName;
    mUncompleted = new HashSet<>();
    mTasks = new LongSparseArray<>();
    mTasks.put(0L, data);
    lastTID = 0;
}

public Session(Task data) { // For plugin
    mUncompleted = new HashSet<>();
    mTasks = new LongSparseArray<>();
    mTasks.put(0L, data);
    mUncompleted.add(0L);
    lastTID = 0;
}

@Override
public void write(JsonWriter jsonWriter, LongSparseArray<T> tLongSparseArray) throws IOException {
    if (tLongSparseArray == null) {
        jsonWriter.nullValue();
        return;
    }
    gson.toJson(gson.toJsonTree(tLongSparseArray, typeOfLongSparseArrayOfT), jsonWriter);
}

public boolean importWorkspace() throws Exception {
    ArrayList<Long> allScreens = LauncherDbUtils.getScreenIdsFromCursor(
            mContext.getContentResolver().query(mOtherScreensUri, null, null, null,
                    LauncherSettings.WorkspaceScreens.SCREEN_RANK));

    // During import we reset the screen IDs to 0-indexed values.
    if (allScreens.isEmpty()) {
        // No thing to migrate
        return false;
    }

    mHotseatSize = mMaxGridSizeX = mMaxGridSizeY = 0;

    // Build screen update
    ArrayList<ContentProviderOperation> screenOps = new ArrayList<>();
    int count = allScreens.size();
    LongSparseArray<Long> screenIdMap = new LongSparseArray<>(count);
    for (int i = 0; i < count; i++) {
        ContentValues v = new ContentValues();
        v.put(LauncherSettings.WorkspaceScreens._ID, i);
        v.put(LauncherSettings.WorkspaceScreens.SCREEN_RANK, i);
        screenIdMap.put(allScreens.get(i), (long) i);
        screenOps.add(ContentProviderOperation.newInsert(
                LauncherSettings.WorkspaceScreens.CONTENT_URI).withValues(v).build());
    }
    mContext.getContentResolver().applyBatch(ProviderConfig.AUTHORITY, screenOps);
    importWorkspaceItems(allScreens.get(0), screenIdMap);

    GridSizeMigrationTask.markForMigration(mContext, mMaxGridSizeX, mMaxGridSizeY, mHotseatSize);

    // Create empty DB flag.
    LauncherSettings.Settings.call(mContext.getContentResolver(),
            LauncherSettings.Settings.METHOD_CLEAR_EMPTY_DB_FLAG);
    return true;
}

@Override
protected void onPostExecute(List<Program> programs) {
    if (DEBUG) Log.d(TAG, "onPostExecute: updating schedules with programs:" + programs);
    mScheduleTasks.remove(this);
    if (programs == null) {
        Log.e(TAG, "Creating schedules for series recording failed: "
                + getSeriesRecordings());
        return;
    }
    LongSparseArray<List<Program>> seriesProgramMap = pickOneProgramPerEpisode(
            getSeriesRecordings(), programs);
    for (SeriesRecording seriesRecording : getSeriesRecordings()) {
        // Check the series recording is still valid.
        SeriesRecording actualSeriesRecording = mDataManager.getSeriesRecording(
                seriesRecording.getId());
        if (actualSeriesRecording == null || actualSeriesRecording.isStopped()) {
            continue;
        }
        List<Program> programsToSchedule = seriesProgramMap.get(seriesRecording.getId());
        if (mDataManager.getSeriesRecording(seriesRecording.getId()) != null
                && !programsToSchedule.isEmpty()) {
            mDvrManager.addScheduleToSeriesRecording(seriesRecording, programsToSchedule);
        }
    }
    if (!mOnSeriesRecordingUpdatedListeners.isEmpty()) {
        for (OnSeriesRecordingUpdatedListener listener
                : mOnSeriesRecordingUpdatedListeners) {
            listener.onSeriesRecordingUpdated(
                    SeriesRecording.toArray(getSeriesRecordings()));
        }
    }
}

public void testPickOneProgramPerEpisode_onePerEpisode() {
    SeriesRecording seriesRecording = SeriesRecording.buildFrom(mBaseSeriesRecording)
            .setId(SERIES_RECORDING_ID1).build();
    mDataManager.addSeriesRecording(seriesRecording);
    List<Program> programs = new ArrayList<>();
    Program program1 = new Program.Builder(mBaseProgram).setSeasonNumber(SEASON_NUMBER1)
            .setEpisodeNumber(EPISODE_NUMBER1).build();
    programs.add(program1);
    Program program2 = new Program.Builder(mBaseProgram).setSeasonNumber(SEASON_NUMBER2)
            .setEpisodeNumber(EPISODE_NUMBER2).build();
    programs.add(program2);
    LongSparseArray<List<Program>> result = SeriesRecordingScheduler.pickOneProgramPerEpisode(
            mDataManager, Collections.singletonList(seriesRecording), programs);
    MoreAsserts.assertContentsInAnyOrder(result.get(SERIES_RECORDING_ID1), program1, program2);
}

public void testPickOneProgramPerEpisode_nullEpisode() {
    SeriesRecording seriesRecording = SeriesRecording.buildFrom(mBaseSeriesRecording)
            .setId(SERIES_RECORDING_ID1).build();
    mDataManager.addSeriesRecording(seriesRecording);
    List<Program> programs = new ArrayList<>();
    Program program1 = new Program.Builder(mBaseProgram).setStartTimeUtcMillis(0).build();
    programs.add(program1);
    Program program2 = new Program.Builder(mBaseProgram).setStartTimeUtcMillis(1).build();
    programs.add(program2);
    LongSparseArray<List<Program>> result = SeriesRecordingScheduler.pickOneProgramPerEpisode(
            mDataManager, Collections.singletonList(seriesRecording), programs);
    MoreAsserts.assertContentsInAnyOrder(result.get(SERIES_RECORDING_ID1), program1, program2);
}

public static LongSparseArray<Drawable.ConstantState> hackPreloadDrawables(Resources res) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
        return hackPreloadDrawablesV15(res);
    } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.JELLY_BEAN_MR2) {
        return hackPreloadDrawablesV18(res);
    } else {
        return hackPreloadDrawablesV19(res);
    }
}

public static SubjectFactory<LongSparseArraySubject, LongSparseArray> type() {
  return new SubjectFactory<LongSparseArraySubject, LongSparseArray>() {
    @Override
    public LongSparseArraySubject getSubject(FailureStrategy fs, LongSparseArray that) {
      return new LongSparseArraySubject(fs, that);
    }
  };
}

@Override
public LongSparseArray<T> executeLongSparseArray(final Function<T, Long> keyFunction) {
    String sql = sqlSelect(klass, fieldExclusions, getConditions(), order, count, offset);
    final LongSparseArray<T> map = new LongSparseArray<>();
    forEachRow(getDatabase(), sql, klass, new Consumer<T>() {
        @Override
        public void accept(T value) {
            map.put(keyFunction.apply(value), value);
        }
    });
    return map;
}