Java tutorial
/* Android IMSI-Catcher Detector | (c) AIMSICD Privacy Project * ----------------------------------------------------------- * LICENSE: http://git.io/vki47 | TERMS: http://git.io/vki4o * ----------------------------------------------------------- */ package com.SecUpwN.AIMSICD; import android.app.Activity; import android.content.Intent; import android.os.Vibrator; import android.support.v4.content.LocalBroadcastManager; import android.util.SparseArray; import com.SecUpwN.AIMSICD.constants.TinyDbKeys; import com.SecUpwN.AIMSICD.enums.Status; import com.SecUpwN.AIMSICD.utils.BaseAsyncTask; import com.SecUpwN.AIMSICD.utils.TinyDB; import java.lang.ref.WeakReference; import java.util.ArrayList; import java.util.List; import io.freefair.android.injection.annotation.Inject; import io.freefair.android.injection.app.InjectionAppCompatActivity; import io.freefair.android.injection.app.InjectionApplication; import io.freefair.android.injection.modules.AndroidLoggerModule; import io.freefair.android.injection.modules.OkHttpModule; import io.freefair.android.util.logging.Logger; public class AppAIMSICD extends InjectionApplication { private static WeakReference<AppAIMSICD> instance; public static AppAIMSICD getInstance() { return instance.get(); } private Status currentStatus; @Inject private Logger log; /** * Maps between an activity class name and the list of currently running * AsyncTasks that were spawned while it was active. */ private SparseArray<List<BaseAsyncTask<?, ?, ?>>> mActivityTaskMap; public AppAIMSICD() { mActivityTaskMap = new SparseArray<>(); } @Override public void onCreate() { instance = new WeakReference<>(this); addModule(new AndroidLoggerModule()); addModule(OkHttpModule.withCache(this)); super.onCreate(); TinyDB.getInstance().init(getApplicationContext()); TinyDB.getInstance().putBoolean(TinyDbKeys.FINISHED_LOAD_IN_MAP, true); } public void removeTask(BaseAsyncTask<?, ?, ?> pTask) { int key; for (int i = 0; i < mActivityTaskMap.size(); i++) { key = mActivityTaskMap.keyAt(i); List<BaseAsyncTask<?, ?, ?>> tasks = mActivityTaskMap.get(key); for (BaseAsyncTask<?, ?, ?> lTask : tasks) { if (lTask.equals(pTask)) { tasks.remove(lTask); log.verbose("BaseTask removed:" + pTask.toString()); break; } } if (tasks.size() == 0) { mActivityTaskMap.remove(key); return; } } } public void addTask(Activity activity, BaseAsyncTask<?, ?, ?> pTask) { if (activity == null) { return; } log.debug("BaseTask addTask activity:" + activity.getClass().getCanonicalName()); int key = activity.getClass().getCanonicalName().hashCode(); List<BaseAsyncTask<?, ?, ?>> tasks = mActivityTaskMap.get(key); if (tasks == null) { tasks = new ArrayList<>(); mActivityTaskMap.put(key, tasks); } log.verbose("BaseTask added:" + pTask.toString()); tasks.add(pTask); } public void detach(Activity activity) { if (activity == null) { return; } log.debug("BaseTask detach:" + activity.getClass().getCanonicalName()); List<BaseAsyncTask<?, ?, ?>> tasks = mActivityTaskMap .get(activity.getClass().getCanonicalName().hashCode()); if (tasks != null) { for (BaseAsyncTask<?, ?, ?> task : tasks) { task.setActivity(null); } } } public void attach(InjectionAppCompatActivity activity) { if (activity == null) { return; } log.debug("BaseTask attach:" + activity.getClass().getCanonicalName()); List<BaseAsyncTask<?, ?, ?>> tasks = mActivityTaskMap .get(activity.getClass().getCanonicalName().hashCode()); if (tasks != null) { for (BaseAsyncTask<?, ?, ?> task : tasks) { task.setActivity(activity); } } } /** * Changes the current status, this will also trigger a local broadcast event * if the new status is different from the previous one */ public void setCurrentStatus(Status status, boolean vibrate, int minVibrateLevel) { if (status == null) { status = Status.IDLE; } if (status != currentStatus) { Intent intent = new Intent("StatusChange"); LocalBroadcastManager.getInstance(this).sendBroadcast(intent); if (vibrate && status.ordinal() >= minVibrateLevel) { ((Vibrator) getSystemService(VIBRATOR_SERVICE)).vibrate(100); } } currentStatus = status; } /** * Returns the current status */ public Status getStatus() { if (currentStatus == null) { return Status.IDLE; } return currentStatus; } }