[Java] Implement data structure and read / process / display data from file

I need a program to read a complex structure from file and Create Java class structure. You will have to implement your own datastructure as you are not allowed to use [login to view URL] or any similar package :-). File structure can look like Children’s Favourite Songs *** 1 Mary Had a Little Lamb 8.0 Mary had a little lamb, 8.2 Little lamb, little lamb, 8.0 Mary had a little lamb, 9.1 Its fleece was white as snow. *** 2 Twinkle, twinkle, little star 4.4 Twinkle, twinkle, little star 4.2 How I wonder what you are 4.8 Up above the world so high 5.0 Like a diamond in the sky 4.4 Twinkle, twinkle, little star 5.9 How I wonder what you are *** 3 Eensy Weensy Spider 5.5 Eensy weensy spider 6.5 crawled up the water spout. 4.5 Down came the rain, 7.5 and washed the spider out. 4.5 Out came the sun 7.5 and dried up all the rain, 5.5 - 5.5 and eensy weensy spider 6.5 crawled up the spout again. ** 5.5 - 5.5 Eensy weensy spider 6.5 crawled up the water spout. 4.5 Down came the rain, 7.5 and washed the spider out. 4.5 Out came the sun 7.5 and dried up all the rain, 5.5 and eensy weensy spider 6.5 crawled up the spout again. - Please note that all payments will be made after I receive and verify all the code.