Line graph plotter

This desktop application is writen in java. Takes (x,y) points and plots in the graph.
IDE used : Netbeans 8.1

These libraries are required:
(1). https://mvnrepository.com/artifact/jfree/jcommon/1.0.14
(2). https://mvnrepository.com/artifact/jfree/jfreechart/1.0.13
(3). https://mvnrepository.com/artifact/org.xerial/sqlite-jdbc/3.8.11.2

Features:

1. Saves any data once used to plot.
2. Graph can be re-plotted using that data
3. Graph can be saved as image
4. Graph can be printed directly from right-click menue
5. Zoom-in zoom-out option in X and Y both axis