| /* |
| * Copyright (C) 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.provider.settings.validators; |
| |
| import static android.provider.settings.validators.SettingsValidators.ANY_STRING_VALIDATOR; |
| import static android.provider.settings.validators.SettingsValidators.LOCALE_VALIDATOR; |
| |
| /** |
| * Ensure a restored value is a string in the format the text-to-speech system handles |
| * |
| * @hide |
| */ |
| final class TTSListValidator extends ListValidator { |
| |
| TTSListValidator() { |
| super(","); |
| } |
| |
| protected boolean isEntryValid(String entry) { |
| return entry != null && entry.length() > 0; |
| } |
| |
| protected boolean isItemValid(String item) { |
| String[] parts = item.split(":"); |
| // Replaces any old language separator (-) with the new one (_) |
| return ((parts.length == 2) |
| && (parts[0].length() > 0) |
| && ANY_STRING_VALIDATOR.validate(parts[0]) |
| && LOCALE_VALIDATOR.validate(parts[1].replace('-', '_'))); |
| } |
| } |