Java tutorial
/** * Copyright (c) 2013 Aalto University and the authors * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * * Authors: * Chao Wei (chao.wei@aalto.fi) */ package org.apps8os.logger.android.manager; import org.apps8os.contextlogger3.android.clientframework.Postman; import org.apps8os.contextlogger3.android.clientframework.probe.AppProbe; import org.apps8os.logger.android.MainActivity; import org.apps8os.logger.android.manager.AppManager.LoggerNotificationBroadcastReceiver; import org.apps8os.logger.android.storage.ActionEventDatabase; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.support.v4.content.LocalBroadcastManager; import android.text.TextUtils; abstract class LoggerWrapper extends CassManager { public static final String LOGGER_INTENT_FILTER = "Logger-Intent-Filter"; private static ActionEventDatabase mActionEventDatabase = null; public static void init(final Context context) { new Handler(context.getMainLooper()).postDelayed(new Runnable() { @Override public void run() { sendLocalNotificationBroadcast(context, true); } }, 100L); if (mActionEventDatabase == null) { mActionEventDatabase = new ActionEventDatabase(context.getApplicationContext()); } } public static void createLoggerNotification(final Context context) { sendLocalNotificationBroadcast(context, true); } private static void sendLocalNotificationBroadcast(final Context context, final boolean enabled) { Intent it = new Intent(LOGGER_INTENT_FILTER); it.putExtra(LoggerNotificationBroadcastReceiver.NOTIFICATION_MESSAGE, enabled); LocalBroadcastManager.getInstance(context).sendBroadcast(it); } /** * Toggle the logging service * * @param activity * @param enabled */ public static <T extends MainActivity> void toggleService(T activity, final boolean enabled) { sendLocalNotificationBroadcast(activity.getApplicationContext(), enabled); invokeLoggerService(activity, enabled); } private static <T extends MainActivity> void invokeLoggerService(T activity, final boolean enabled) { if (activity instanceof MainActivity) { activity.togglePipeline(enabled); } } /** * Ask to export the data from internal memory to SD-card * * @param activity */ public static <T extends MainActivity> void exportData(T activity) { if (activity instanceof MainActivity) { activity.exportData(); } } /** * Whether FunfManager is running. * * @return */ public static <T extends MainActivity> boolean isRunning(T activity) { if (activity instanceof MainActivity) { return activity.isRunning(); } return false; } /** * Notify the record framework that the data has been broadcast. * * @param context * @param actionPayload * @param data */ public static void sendEventBoradcast(Context context, final String actionPayload, final String data) { if (TextUtils.isEmpty(actionPayload)) return; Bundle bundle = new Bundle(); bundle.putString("APPLICATION_ACTION", actionPayload); if (!TextUtils.isEmpty(data)) { bundle.putString("APPLICATION_DATA", data); } Postman.getInstance().send(context, AppProbe.INTENT_ACTION, bundle); } public static ActionEventDatabase getActionEventDatabase() { if (mActionEventDatabase == null) { throw new IllegalStateException("Database object must be initialized first!"); } return mActionEventDatabase; } }