Aspect Oriented Development with a Tracking Sample

MasterTrackingHelper.java

package com.aracem.sample.tracking;

import android.app.Activity;
import android.app.Application;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

import com.aracem.sample.tracking.trackingservice.MixpanelTrackingHelper;
import com.aracem.sample.tracking.trackingservice.GoogleAnalyticsTrackingHelper;
import com.aracem.sample.tracking.trackingservice.FlurryTrackingHelper;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * Master {@link TrackingHelper} that encapsulates all tracking implementations and helps you call all the
 * tracking libraries without doing nothing.
 * <p/>
 * Please use this implementation instead of other more specific.
 */
public class MasterTrackingHelper implements TrackingHelper {

    private List<TrackingHelper> mTrackersList = new ArrayList<>();

    public MasterTrackingHelper() {
        mTrackersList.add(new MixpanelTrackingHelper());
        mTrackersList.add(new GoogleAnalyticsTrackingHelper());
        mTrackersList.add(new FlurryTrackingHelper());
    }

    @Override
    public void initializeTrackingInApplication(Application application) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.initializeTrackingInApplication(application);
        }
    }

    @Override
    public void onFinalizeAppTracking(Activity activity) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.onFinalizeAppTracking(activity);
        }
    }

    @Override
    public void onStartPage(Context context) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.onStartPage(context);
        }
    }

    @Override
    public void onResumePage(Context context) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.onResumePage(context);
        }
    }

    @Override
    public void onPausePage(Context context) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.onPausePage(context);
        }
    }

    @Override
    public void trackEvent(@NonNull String eventName, @Nullable Map<String, Object> eventInfo) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.trackEvent(eventName, eventInfo);
        }
    }

    @Override
    public void trackVisitEvent(Context context, VisitEventInfo eventInfo) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.trackVisitEvent(context, eventInfo);
        }
    }

    @Override
    public void trackClickEvent(Context context, ClickEventInfo eventInfo) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.trackClickEvent(context, eventInfo);
        }
    }

    @Override
    public void identifyUser(@Nullable User user) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.identifyUser(user);
        }
    }

    @Override
    public void resetUser() {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.resetUser();
        }
    }

    @Override
    public void updateSuperproperties(@Nullable User user) {
        for (TrackingHelper tracker : mTrackersList) {
            tracker.updateSuperproperties(user);
        }
    }
}

TrackingHelper.java

package com.aracem.sample.tracking;

import android.app.Activity;
import android.app.Application;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

import java.util.Map;

public interface TrackingHelper {

    void initializeTrackingInApplication(Application application);

    /**
     * Track the end of an application session. We know that there aren't any form to know when the app finish but some
     * trackers needs to know when more or less the user exit the app to flush the info or other stuff.
     * Call this method in your onDestroy MainActivity method
     */
    void onFinalizeAppTracking(Activity activity);

    void onStartPage(Context context);

    void onResumePage(Context context);

    void onPausePage(Context context);

    void trackVisitEvent(Context context, VisitEventInfo eventInfo);

    void trackClickEvent(Context context, ClickEventInfo eventInfo);

    void trackEvent(@NonNull String eventName, @Nullable Map<String, Object> eventInfo);

    void identifyUser(@Nullable User user);

    void resetUser();

    void updateSuperproperties(@Nullable User user);
}