This will be your first hands$-$on experience with Android on your own! The app design will follow the MVC pattern $($as all of our mobile apps this semester$).$ There will be $3$ model classes, $1$ view, and $1$ controller.

Begin by creating a new Android project in Android Studio, named according to the lab guidelines $-$ project name should be $$lab$3,$ Set the minimum SDK of the project to API $26.$

Create a new assets folder in your project since your application will read in data from text files.

Create the following in the$$lab$3.$model$$package:

Incident.java

ResponseTeam.java

IncidentTracker.java

Your app should also contain:

MainActivity.java$-$ in the$$lab$3$package

activity$\_$main.xml$-$ in the res $>$ layout folder

logo$.$png $-$ in the res $>$ drawable folder

incidents.csv Download

incidents.csv$-$ in the assets folder

App Design:

The View

Your app will display a main screen with the CSOC logo $,$ the center name $($The Cybersecurity Operations Center$),$ and several buttons representing different types of cyber incidents $($e$.$g$.,$ data breaches, malware, DDoS attacks, etc.$).$ These components can be hard$-$coded and do not need to be dynamically loaded.

You may customize your app$$s appearance with fonts, images, colors, and configuration. You should include at least four types of incidents, and your app must follow the requirements outlined in this lab.

This app must have the following GUI components:

A logo for the app. The logo image is provided for you to use or you may optionally find your own.$$A label for the app $($shown here as $$The Cybersecurity Operations Center$)4$ or more buttons for incidents.

The Controller

MainActivity.java will launch when the application is run, and show the activity$\_$main.xml$.$

MainActivity will have implementation for the View.OnClickListener interface using Anonymous Inner Classes to enable the buttons to listen to user clicks from the buttons on the GUI.

When the user clicks on a button, the controller will load the relevant incident data from the file and call the IncidentTracker class to display the incident$$s priority level, status, and response team in a Toast message.

See sample app run here.

The Model

Incident.java: This class will represent a cybersecurity incident. It will include:

An incident ID$.$An incident type $($e$.$g$.,$ "Data Breach"$).$Priority level $($low$,$ medium, high$).$Time of occurrence.Status $($e$.$g$.,$ "Under Investigation," "Resolved"$).$A response team.

ResponseTeam.java: This class will represent a team assigned to an incident. Each response team will have:

A team ID$.$A team name $($e$.$g$.,$ "Network Defense Team"$).$A team leader$$s name.Contact information.

IncidentTracker.java: This class will manage the tracking of incidents. It will include:

An ArrayList of Incident objects.A loadIncidents$()$ method that reads the incident data from the incidents.csv file.A getIncident$()$ method that takes in an incident ID or type and returns the corresponding Incident object.

Sample app