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Diffstat (limited to 'AutoMessagingDemo/app/src/main/java/com/example/android/automessagingdemo/MessageLogger.java')
-rw-r--r-- | AutoMessagingDemo/app/src/main/java/com/example/android/automessagingdemo/MessageLogger.java | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/AutoMessagingDemo/app/src/main/java/com/example/android/automessagingdemo/MessageLogger.java b/AutoMessagingDemo/app/src/main/java/com/example/android/automessagingdemo/MessageLogger.java deleted file mode 100644 index e899a71..0000000 --- a/AutoMessagingDemo/app/src/main/java/com/example/android/automessagingdemo/MessageLogger.java +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (C) 2014 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.example.android.automessagingdemo; - -import android.content.Context; -import android.content.SharedPreferences; - -import java.text.SimpleDateFormat; -import java.util.Date; - -/** - * A simple logger that uses shared preferences to log messages, their reads - * and replies. Don't use this in a real world application. This logger is only - * used for displaying the messages in the text view. - */ -public class MessageLogger { - - private static final String PREF_MESSAGE = "MESSAGE_LOGGER"; - private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); - - public static final String LOG_KEY = "message_data"; - public static final String LINE_BREAKS = "\n\n"; - - public static void logMessage(Context context, String message) { - SharedPreferences prefs = getPrefs(context); - message = DATE_FORMAT.format(new Date(System.currentTimeMillis())) + ": " + message; - prefs.edit() - .putString(LOG_KEY, prefs.getString(LOG_KEY, "") + LINE_BREAKS + message) - .apply(); - } - - public static SharedPreferences getPrefs(Context context) { - return context.getSharedPreferences(PREF_MESSAGE, Context.MODE_PRIVATE); - } - - public static String getAllMessages(Context context) { - return getPrefs(context).getString(LOG_KEY, ""); - } - - public static void clear(Context context) { - getPrefs(context).edit().remove(LOG_KEY).apply(); - } -} |