title: Plotting data over time with JFreeChart
body: <p>I'm in the process of creating a chart that shows the data over a period of time for a sim run.  The problem I'm running into is I don't seem to be able to use TimeSeriesCollection as it uses a date object that starts at Jan 1 1970.  The date formatting we are requiring is one that counts upwards from the simulation start time.</p>
  
  <p>For instance, if an event happened that causes the count to increase at the 60 minute mark of the simulation, the time stamp on the chart would read 01:00:00 (one hour, zero minutes, zero seconds).  If an event happened at the 28th hour, 19th minute, 12 second, the timestamp along the X axis would need to read 29:19:12.</p>
  
  <p>The data I'm plotting is simply ints over time.</p>
  
  <p>Anyone able to give me a quick and dirty rundown of how I'm able to do this?</p>
  
  <p>EDIT: I should state there is no requirement for me to use TimeSeriesCollection.  I can use any and all utilities in the JFreeChart library.</p>