5 interfaces whose purpose is to view the university's news feed from the RSS format -- 3

you will have to implement 5 interfaces whose purpose is to view the university's news feed from the RSS format, to allow the addition or removal of events from this son. To do this, you must create a Java interface using the Swing API to view and manipulate the RSS feed.

Please keep in mind that the application to be created must be able to do the following 5 actions:

1. Allow viewing of RSS feed events

2. Allow new events to be added

3. Allow editing of events

4. Allow events to be removed

5. Open and Save RSS Feeds to Files

To do this, you will implement these interfaces in Java using the Swing API and the JDOM API (XML stream reading and manipulation API).

Instructions

 You must implement a functional prototype that allows you to open an RSS feed to read the events of the feed, to create new events and delete

 Your application must allow saving the stream to a file

 You must use and practice the Model-View-Controller (MVC) paradigm

 You must apply and practice the four design patterns (Observer, Composite, Command and Template method)

 Your application must be compiled and run using the Java Virtual Machine (JVM) version 1.8