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Diffstat (limited to 'src/com/android/tv/tuner/util/PostalCodeUtils.java')
| -rw-r--r-- | src/com/android/tv/tuner/util/PostalCodeUtils.java | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/com/android/tv/tuner/util/PostalCodeUtils.java b/src/com/android/tv/tuner/util/PostalCodeUtils.java deleted file mode 100644 index 3942ce95..00000000 --- a/src/com/android/tv/tuner/util/PostalCodeUtils.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2017 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 com.android.tv.tuner.util; - -import android.content.Context; -import android.location.Address; -import android.support.annotation.Nullable; -import android.text.TextUtils; -import android.util.Log; - -import com.android.tv.tuner.TunerPreferences; -import com.android.tv.util.LocationUtils; - -import java.io.IOException; -import java.util.Locale; - -/** - * A utility class to update, get, and set the last known postal or zip code. - */ -public class PostalCodeUtils { - private static final String TAG = "PostalCodeUtils"; - private static final String SUPPORTED_COUNTRY_CODE = Locale.US.getCountry(); - - /** Returns {@code true} if postal code has been changed */ - public static boolean updatePostalCode(Context context) - throws IOException, SecurityException, NoPostalCodeException { - String postalCode = getPostalCode(context); - String lastPostalCode = getLastPostalCode(context); - if (TextUtils.isEmpty(postalCode)) { - if (TextUtils.isEmpty(lastPostalCode)) { - throw new NoPostalCodeException(); - } - } else if (!TextUtils.equals(postalCode, lastPostalCode)) { - setLastPostalCode(context, postalCode); - return true; - } - return false; - } - - /** - * Gets the last stored postal or zip code, which might be decided by {@link LocationUtils} or - * input by users. - */ - public static String getLastPostalCode(Context context) { - return TunerPreferences.getLastPostalCode(context); - } - - /** - * Sets the last stored postal or zip code. This method will overwrite the value written by - * calling {@link #updatePostalCode(Context)}. - */ - public static void setLastPostalCode(Context context, String postalCode) { - Log.i(TAG, "Set Postal Code:" + postalCode); - TunerPreferences.setLastPostalCode(context, postalCode); - } - - @Nullable - private static String getPostalCode(Context context) throws IOException, SecurityException { - Address address = LocationUtils.getCurrentAddress(context); - if (address != null) { - Log.i(TAG, "Current country and postal code is " + address.getCountryName() + ", " - + address.getPostalCode()); - if (TextUtils.equals(address.getCountryCode(), SUPPORTED_COUNTRY_CODE)) { - return address.getPostalCode(); - } - } - return null; - } - - /** An {@link java.lang.Exception} class to notify no valid postal or zip code is available. */ - public static class NoPostalCodeException extends Exception { - public NoPostalCodeException() { - } - } -}
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