Add RxAndroid extensions

SensorLib/rxsensorlib/.gitignore

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+/build

SensorLib/rxsensorlib/build.gradle

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+apply plugin: 'com.android.library'
+apply plugin: 'com.github.dcendents.android-maven'
+
+group='com.github.gradlman.SensorLib'
+version = '1.0'
+
+android {
+    compileSdkVersion 27
+
+
+
+    defaultConfig {
+        minSdkVersion 21
+        targetSdkVersion 27
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    api 'io.reactivex.rxjava2:rxandroid:2.1.0'
+    api 'io.reactivex.rxjava2:rxjava:2.2.6'
+    implementation 'com.android.support:appcompat-v7:27.1.1'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    api project(path: ':sensorlib')
+}

SensorLib/rxsensorlib/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

SensorLib/rxsensorlib/src/androidTest/java/de/fau/sensorlib/rx/ExampleInstrumentedTest.java

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+package de.fau.sensorlib.rx;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest
+{
+    @Test
+    public void useAppContext()
+    {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("de.fau.sensorlib.rx.test", appContext.getPackageName());
+    }
+}

SensorLib/rxsensorlib/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="de.fau.sensorlib.rx"/>

SensorLib/rxsensorlib/src/main/java/de/fau/sensorlib/rx/RxSensorDataProcessor.java

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+package de.fau.sensorlib.rx;
+
+import de.fau.sensorlib.SensorDataProcessor;
+import de.fau.sensorlib.dataframe.SensorDataFrame;
+import de.fau.sensorlib.sensors.AbstractSensor;
+import io.reactivex.Observable;
+import io.reactivex.subjects.PublishSubject;
+
+public class RxSensorDataProcessor extends SensorDataProcessor
+{
+
+    public enum SensorState
+    {
+        CREATED, CONNECTING, CONNECTED, DISCONNECTED, CONNECTION_LOST, STREAMING_STARTED, STREAMING_STOPPED
+    }
+
+    public static class SensorNotification<T>
+    {
+        private final AbstractSensor sensor;
+        private final T notification;
+
+        public SensorNotification(AbstractSensor sensor, T notification)
+        {
+            this.sensor = sensor;
+            this.notification = notification;
+        }
+
+        public AbstractSensor getSensor()
+        {
+            return sensor;
+        }
+
+        public T getNotification()
+        {
+            return notification;
+        }
+    }
+
+    private PublishSubject<SensorNotification<SensorState>> sensorStateSubject = PublishSubject.create();
+    private PublishSubject<SensorNotification<Double>> sensorSamplingRateSubject = PublishSubject.create();
+    private PublishSubject<SensorNotification<Object>> sensorNotificationSubject = PublishSubject.create();
+    private PublishSubject<SensorDataFrame> newDataSubject = PublishSubject.create();
+
+
+    @Override
+    public void onSensorCreated(AbstractSensor sensor)
+    {
+        sensorStateSubject.onNext(new SensorNotification<SensorState>(sensor, SensorState.CREATED));
+    }
+
+    @Override
+    public void onConnected(AbstractSensor sensor)
+    {
+        sensorStateSubject.onNext(new SensorNotification<SensorState>(sensor, SensorState.CONNECTED));
+    }
+
+    @Override
+    public void onConnecting(AbstractSensor sensor)
+    {
+        sensorStateSubject.onNext(new SensorNotification<SensorState>(sensor, SensorState.CONNECTING));
+    }
+
+    @Override
+    public void onDisconnected(AbstractSensor sensor)
+    {
+        sensorStateSubject.onNext(new SensorNotification<SensorState>(sensor, SensorState.DISCONNECTED));
+    }
+
+    @Override
+    public void onConnectionLost(AbstractSensor sensor)
+    {
+        sensorStateSubject.onNext(new SensorNotification<SensorState>(sensor, SensorState.CONNECTION_LOST));
+    }
+
+    @Override
+    public void onStartStreaming(AbstractSensor sensor)
+    {
+        sensorStateSubject.onNext(new SensorNotification<SensorState>(sensor, SensorState.STREAMING_STARTED));
+    }
+
+    @Override
+    public void onStopStreaming(AbstractSensor sensor)
+    {
+        sensorStateSubject.onNext(new SensorNotification<SensorState>(sensor, SensorState.STREAMING_STOPPED));
+    }
+
+    @Override
+    public void onSamplingRateChanged(AbstractSensor sensor, double newSamplingRate)
+    {
+        sensorSamplingRateSubject.onNext(new SensorNotification<Double>(sensor, newSamplingRate));
+    }
+
+    @Override
+    public void onNotify(AbstractSensor sensor, Object notification)
+    {
+        sensorNotificationSubject.onNext(new SensorNotification<Object>(sensor, notification));
+    }
+
+    @Override
+    public void onNewData(SensorDataFrame data)
+    {
+        newDataSubject.onNext(data);
+    }
+
+    public Observable<SensorNotification<SensorState>> getSensorStateObservable()
+    {
+        return sensorStateSubject;
+    }
+
+    public Observable<SensorNotification<Double>> getSensorSamplingRateObservable()
+    {
+        return sensorSamplingRateSubject;
+    }
+
+    public Observable<SensorNotification<Object>> getSensorNotificationObservable()
+    {
+        return sensorNotificationSubject;
+    }
+
+    public <T extends SensorDataFrame> Observable<T> getNewDataObservable() {
+        return (Observable<T>) newDataSubject;
+    }
+}

SensorLib/rxsensorlib/src/main/res/values/strings.xml

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+<resources>
+    <string name="app_name">RxSensorLib</string>
+</resources>

SensorLib/rxsensorlib/src/test/java/de/fau/sensorlib/rx/ExampleUnitTest.java

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+package de.fau.sensorlib.rx;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest
+{
+    @Test
+    public void addition_isCorrect()
+    {
+        assertEquals(4, 2 + 2);
+    }
+}

SensorLib/settings.gradle

@@ -1,4 +1,4 @@
-include ':app', ':sensorlibutils', ':sensorlib', ':sls-tek', ':sls-fitnessshirt', ':sls-shimmer', ':sls-smartwatch', ':sls-simblee', ':sls-smartband2', ':sls-bitalino', ':sls-portabiles'
+include ':app', ':sensorlibutils', ':sensorlib', ':sls-tek', ':sls-fitnessshirt', ':sls-shimmer', ':sls-smartwatch', ':sls-simblee', ':sls-smartband2', ':sls-bitalino', ':sls-portabiles', ':rxsensorlib'
 if (!fileTree(dir: 'sls-empatica/libs', include: 'empalink*.aar').isEmpty()) {
     include ':sls-empatica'
 }