Examples with Function com.ichi2.utils.FunctionalInterfaces.Function used on opensource projects

Example 6 with Function

use of com.ichi2.utils.FunctionalInterfaces.Function in project Anki-Android by ankidroid.

the class AudioPlayerTest method testStopWithIOException.

// tests if the stop() function successfully catches an IOException
@Test
public void testStopWithIOException() {
    ShadowMediaPlayer.addException(DataSource.toDataSource(mFile.getAbsolutePath()), new IOException("Expected"));
    assertDoesNotThrow(() -> {
        mAudioPlayer.stop();
    });
}

Example 7 with Function

use of com.ichi2.utils.FunctionalInterfaces.Function in project Anki-Android by Ramblurr.

the class BasicTextFieldController method createCloneButton.

/**
 * @param activity
 * @param layoutTools This creates a button, which will call a dialog, allowing to pick from another note's fields
 *            one, and use it's value in the current one.
 * @param p
 */
private void createCloneButton(LinearLayout layoutTools, LayoutParams p) {
    // Makes sense only for two and more fields
    if (mNote.getNumberOfFields() > 1) {
        // Should be more than one text not empty fields for clone to make
        // sense
        mPossibleClones = new ArrayList<String>();
        int numTextFields = 0;
        for (int i = 0; i < mNote.getNumberOfFields(); ++i) {
            // Sort out non text and empty fields
            IField curField = mNote.getField(i);
            if (curField == null) {
                continue;
            }
            if (curField.getType() != EFieldType.TEXT) {
                continue;
            }
            if (curField.getText() == null) {
                continue;
            }
            if (curField.getText().length() == 0) {
                continue;
            }
            // as well as the same field
            if (curField.getText().contentEquals(mField.getText())) {
                continue;
            }
            // collect clone sources
            mPossibleClones.add(curField.getText());
            ++numTextFields;
        }
        // Nothing to clone from
        if (numTextFields < 1) {
            return;
        }
        Button btnOtherField = new Button(mActivity);
        btnOtherField.setText(gtxt(R.string.multimedia_editor_text_field_editing_clone));
        layoutTools.addView(btnOtherField, p);
        final BasicTextFieldController controller = this;
        btnOtherField.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                PickStringDialogFragment fragment = new PickStringDialogFragment();
                fragment.setChoices(mPossibleClones);
                fragment.setOnclickListener(controller);
                fragment.setTitle(gtxt(R.string.multimedia_editor_text_field_editing_clone_source));
                fragment.show(mActivity.getSupportFragmentManager(), "pick.clone");
            // flow continues in the onClick function
            }
        });
    }
}

Example 8 with Function

use of com.ichi2.utils.FunctionalInterfaces.Function in project AnkiChinaAndroid by ankichinateam.

the class Collection method fixIntegrity.

/**
 * Fix possible problems and rebuild caches.
 */
public CheckDatabaseResult fixIntegrity(CollectionTask.ProgressCallback progressCallback) {
    File file = new File(mPath);
    CheckDatabaseResult result = new CheckDatabaseResult(file.length());
    final int[] currentTask = { 1 };
    // a few fixes are in all-models loops, the rest are one-offs
    int totalTasks = (getModels().all().size() * 4) + 27;
    Runnable notifyProgress = progressCallback == null ? null : () -> fixIntegrityProgress(progressCallback, currentTask[0]++, totalTasks);
    FunctionalInterfaces.Consumer<FunctionalInterfaces.FunctionThrowable<Runnable, List<String>, JSONException>> executeIntegrityTask = (FunctionalInterfaces.FunctionThrowable<Runnable, List<String>, JSONException> function) -> {
        // DEFECT: notifyProgress will lag if an exception is thrown.
        try {
            mDb.getDatabase().beginTransaction();
            if (notifyProgress != null)
                result.addAll(function.apply(notifyProgress));
            mDb.getDatabase().setTransactionSuccessful();
        } catch (Exception e) {
            Timber.e(e, "Failed to execute integrity check");
            AnkiDroidApp.sendExceptionReport(e, "fixIntegrity");
        } finally {
            try {
                mDb.getDatabase().endTransaction();
            } catch (Exception e) {
                Timber.e(e, "Failed to end integrity check transaction");
                AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - endTransaction");
            }
        }
    };
    try {
        mDb.getDatabase().beginTransaction();
        save();
        notifyProgress.run();
        if (!mDb.getDatabase().isDatabaseIntegrityOk()) {
            return result.markAsFailed();
        }
        mDb.getDatabase().setTransactionSuccessful();
    } catch (SQLiteDatabaseLockedException ex) {
        Timber.e("doInBackgroundCheckDatabase - Database locked");
        return result.markAsLocked();
    } catch (RuntimeException e) {
        Timber.e(e, "doInBackgroundCheckDatabase - RuntimeException on marking card");
        AnkiDroidApp.sendExceptionReport(e, "doInBackgroundCheckDatabase");
        return result.markAsFailed();
    } finally {
        // if the database was locked, we never got the transaction.
        if (mDb.getDatabase().inTransaction()) {
            mDb.getDatabase().endTransaction();
        }
    }
    executeIntegrityTask.consume(this::deleteNotesWithMissingModel);
    // for each model
    for (JSONObject m : getModels().all()) {
        executeIntegrityTask.consume((callback) -> deleteCardsWithInvalidModelOrdinals(callback, m));
        executeIntegrityTask.consume((callback) -> deleteNotesWithWrongFieldCounts(callback, m));
    }
    executeIntegrityTask.consume(this::deleteNotesWithMissingCards);
    executeIntegrityTask.consume(this::deleteCardsWithMissingNotes);
    executeIntegrityTask.consume(this::removeOriginalDuePropertyWhereInvalid);
    executeIntegrityTask.consume(this::removeDynamicPropertyFromNonDynamicDecks);
    executeIntegrityTask.consume(this::removeDeckOptionsFromDynamicDecks);
    executeIntegrityTask.consume(this::resetInvalidDeckOptions);
    executeIntegrityTask.consume(this::rebuildTags);
    executeIntegrityTask.consume(this::updateFieldCache);
    executeIntegrityTask.consume(this::fixNewCardDuePositionOverflow);
    executeIntegrityTask.consume(this::resetNewCardInsertionPosition);
    executeIntegrityTask.consume(this::fixExcessiveReviewDueDates);
    // v2 sched had a bug that could create decimal intervals
    executeIntegrityTask.consume(this::fixDecimalCardsData);
    executeIntegrityTask.consume(this::fixDecimalRevLogData);
    executeIntegrityTask.consume(this::restoreMissingDatabaseIndices);
    executeIntegrityTask.consume(this::ensureModelsAreNotEmpty);
    executeIntegrityTask.consume((progressNotifier) -> this.ensureCardsHaveHomeDeck(progressNotifier, result));
    // and finally, optimize (unable to be done inside transaction).
    try {
        optimize(notifyProgress);
    } catch (Exception e) {
        Timber.e(e, "optimize");
        AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - optimize");
    }
    file = new File(mPath);
    long newSize = file.length();
    result.setNewSize(newSize);
    // if any problems were found, force a full sync
    if (result.hasProblems()) {
        modSchemaNoCheck();
    }
    logProblems(result.getProblems());
    return result;
}

Example 9 with Function

use of com.ichi2.utils.FunctionalInterfaces.Function in project Anki-Android by ankidroid.

the class SchedV2 method _updateCutoff.

/**
 * Daily cutoff ************************************************************* **********************************
 * This function uses GregorianCalendar so as to be sensitive to leap years, daylight savings, etc.
 */
/* Overriden: other way to count time*/
@RustCleanup("remove timing == null check once JavaBackend is removed")
public void _updateCutoff() {
    int oldToday = mToday == null ? 0 : mToday;
    SchedTimingToday timing = _timingToday();
    if (timing == null) {
        mToday = _daysSinceCreation();
        mDayCutoff = _dayCutoff();
    } else if (_new_timezone_enabled()) {
        mToday = timing.days_elapsed();
        mDayCutoff = timing.next_day_at();
    } else {
        mToday = _daysSinceCreation();
        mDayCutoff = _dayCutoff();
    }
    if (oldToday != mToday) {
        mCol.log(mToday, mDayCutoff);
    }
    // instead
    for (Deck deck : mCol.getDecks().all()) {
        update(deck);
    }
    // unbury if the day has rolled over
    int unburied = mCol.get_config("lastUnburied", 0);
    if (unburied < mToday) {
        SyncStatus.ignoreDatabaseModification(this::unburyCards);
        mCol.set_config("lastUnburied", mToday);
    }
}

Example 10 with Function

use of com.ichi2.utils.FunctionalInterfaces.Function in project Anki-Android by ankidroid.

the class Collection method fixIntegrity.

/**
 * Fix possible problems and rebuild caches.
 */
public CheckDatabaseResult fixIntegrity(TaskManager.ProgressCallback<String> progressCallback) {
    File file = new File(mPath);
    CheckDatabaseResult result = new CheckDatabaseResult(file.length());
    final int[] currentTask = { 1 };
    // a few fixes are in all-models loops, the rest are one-offs
    int totalTasks = (getModels().all().size() * 4) + 27;
    Runnable notifyProgress = () -> fixIntegrityProgress(progressCallback, currentTask[0]++, totalTasks);
    Consumer<FunctionalInterfaces.FunctionThrowable<Runnable, List<String>, JSONException>> executeIntegrityTask = function -> {
        // DEFECT: notifyProgress will lag if an exception is thrown.
        try {
            mDb.getDatabase().beginTransaction();
            result.addAll(function.apply(notifyProgress));
            mDb.getDatabase().setTransactionSuccessful();
        } catch (Exception e) {
            Timber.e(e, "Failed to execute integrity check");
            AnkiDroidApp.sendExceptionReport(e, "fixIntegrity");
        } finally {
            try {
                mDb.getDatabase().endTransaction();
            } catch (Exception e) {
                Timber.e(e, "Failed to end integrity check transaction");
                AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - endTransaction");
            }
        }
    };
    try {
        mDb.getDatabase().beginTransaction();
        save();
        notifyProgress.run();
        if (!mDb.getDatabase().isDatabaseIntegrityOk()) {
            return result.markAsFailed();
        }
        mDb.getDatabase().setTransactionSuccessful();
    } catch (SQLiteDatabaseLockedException ex) {
        Timber.w(ex, "doInBackgroundCheckDatabase - Database locked");
        return result.markAsLocked();
    } catch (RuntimeException e) {
        Timber.e(e, "doInBackgroundCheckDatabase - RuntimeException on marking card");
        AnkiDroidApp.sendExceptionReport(e, "doInBackgroundCheckDatabase");
        return result.markAsFailed();
    } finally {
        // if the database was locked, we never got the transaction.
        if (mDb.getDatabase().inTransaction()) {
            mDb.getDatabase().endTransaction();
        }
    }
    executeIntegrityTask.accept(this::deleteNotesWithMissingModel);
    // for each model
    for (Model m : getModels().all()) {
        executeIntegrityTask.accept((callback) -> deleteCardsWithInvalidModelOrdinals(callback, m));
        executeIntegrityTask.accept((callback) -> deleteNotesWithWrongFieldCounts(callback, m));
    }
    executeIntegrityTask.accept(this::deleteNotesWithMissingCards);
    executeIntegrityTask.accept(this::deleteCardsWithMissingNotes);
    executeIntegrityTask.accept(this::removeOriginalDuePropertyWhereInvalid);
    executeIntegrityTask.accept(this::removeDynamicPropertyFromNonDynamicDecks);
    executeIntegrityTask.accept(this::removeDeckOptionsFromDynamicDecks);
    executeIntegrityTask.accept(this::resetInvalidDeckOptions);
    executeIntegrityTask.accept(this::rebuildTags);
    executeIntegrityTask.accept(this::updateFieldCache);
    executeIntegrityTask.accept(this::fixNewCardDuePositionOverflow);
    executeIntegrityTask.accept(this::resetNewCardInsertionPosition);
    executeIntegrityTask.accept(this::fixExcessiveReviewDueDates);
    // v2 sched had a bug that could create decimal intervals
    executeIntegrityTask.accept(this::fixDecimalCardsData);
    executeIntegrityTask.accept(this::fixDecimalRevLogData);
    executeIntegrityTask.accept(this::restoreMissingDatabaseIndices);
    executeIntegrityTask.accept(this::ensureModelsAreNotEmpty);
    executeIntegrityTask.accept((progressNotifier) -> this.ensureCardsHaveHomeDeck(progressNotifier, result));
    // and finally, optimize (unable to be done inside transaction).
    try {
        optimize(notifyProgress);
    } catch (Exception e) {
        Timber.e(e, "optimize");
        AnkiDroidApp.sendExceptionReport(e, "fixIntegrity - optimize");
    }
    file = new File(mPath);
    long newSize = file.length();
    result.setNewSize(newSize);
    // if any problems were found, force a full sync
    if (result.hasProblems()) {
        modSchemaNoCheck();
    }
    logProblems(result.getProblems());
    return result;
}