Must be in JAVA and should be not that complicated

In this project, you will implement a mini facebook application. There is a "facebook-data.txt" data file on course online. In this data file there are persons who are connected and known to each other. You will represent the friendships in a graph. For this implementation, you must use a Graph data structure About Facebook Data File In your uploaded "facebook-data.txt" data file, there are persons and their relations with three ty pes of rel ationships which are "CloseFriend", "Friend" and "Acquaintance" in increasing order. A part of data is shown in below CloseFriend Friend CloseFriend Friend Friend Friend Friend Acquaintance Ac quaint ance 0lcay AliBugra Mahmut Mahmut aydar Haydar Mahmut Emre Emr e AliBugra Mahmut Haydar Olcay Olcay AliBugra AliBugra Mahmut Haydar Setting Up The Graph First of all, you read graph datas in order to generate your graph. In your graph, there be edges between connected people and edges will be weighted with respect to relationship between two people. You can give your weights to types of relationships such as CloseFriend 1, Friend = 2 and Acquaintance = 3