differencechartdemo2.java

JfreeChart 常用图表例子

        series.add(new Day(23, 12, 2004), time(8, 4));
        series.add(new Day(24, 12, 2004), time(8, 4));
        series.add(new Day(25, 12, 2004), time(8, 4));
        series.add(new Day(26, 12, 2004), time(8, 5));
        series.add(new Day(27, 12, 2004), time(8, 5));
        series.add(new Day(28, 12, 2004), time(8, 5));
        series.add(new Day(29, 12, 2004), time(8, 5));
        series.add(new Day(30, 12, 2004), time(8, 5));
        series.add(new Day(31, 12, 2004), time(8, 5));

        return series;
    }

    /**
     * Creates a time series containing sunset times for London in 2004.
     *
     * @return a time series containing sunset times.
     */
    public TimeSeries createSunsetSeries() {
        final TimeSeries series = new TimeSeries("Sunset");

        series.add(new Day(1, 1, 2004), time(16, 0));
        series.add(new Day(2, 1, 2004), time(16, 1));
        series.add(new Day(3, 1, 2004), time(16, 2));
        series.add(new Day(4, 1, 2004), time(16, 3));
        series.add(new Day(5, 1, 2004), time(16, 4));
        series.add(new Day(6, 1, 2004), time(16, 5));
        series.add(new Day(7, 1, 2004), time(16, 7));
        series.add(new Day(8, 1, 2004), time(16, 8));
        series.add(new Day(9, 1, 2004), time(16, 9));
        series.add(new Day(10, 1, 2004), time(16, 11));
        series.add(new Day(11, 1, 2004), time(16, 12));
        series.add(new Day(12, 1, 2004), time(16, 13));
        series.add(new Day(13, 1, 2004), time(16, 15));
        series.add(new Day(14, 1, 2004), time(16, 16));
        series.add(new Day(15, 1, 2004), time(16, 18));
        series.add(new Day(16, 1, 2004), time(16, 19));
        series.add(new Day(17, 1, 2004), time(16, 21));
        series.add(new Day(18, 1, 2004), time(16, 22));
        series.add(new Day(19, 1, 2004), time(16, 24));
        series.add(new Day(20, 1, 2004), time(16, 26));
        series.add(new Day(21, 1, 2004), time(16, 27));
        series.add(new Day(22, 1, 2004), time(16, 29));
        series.add(new Day(23, 1, 2004), time(16, 31));
        series.add(new Day(24, 1, 2004), time(16, 32));
        series.add(new Day(25, 1, 2004), time(16, 34));
        series.add(new Day(26, 1, 2004), time(16, 36));
        series.add(new Day(27, 1, 2004), time(16, 38));
        series.add(new Day(28, 1, 2004), time(16, 39));
        series.add(new Day(29, 1, 2004), time(16, 41));
        series.add(new Day(30, 1, 2004), time(16, 43));
        series.add(new Day(31, 1, 2004), time(16, 45));
        
        series.add(new Day(1, 2, 2004), time(16, 47));
        series.add(new Day(2, 2, 2004), time(16, 48));
        series.add(new Day(3, 2, 2004), time(16, 50));
        series.add(new Day(4, 2, 2004), time(16, 52));
        series.add(new Day(5, 2, 2004), time(16, 54));
        series.add(new Day(6, 2, 2004), time(16, 56));
        series.add(new Day(7, 2, 2004), time(16, 57));
        series.add(new Day(8, 2, 2004), time(16, 59));
        series.add(new Day(9, 2, 2004), time(17, 1));
        series.add(new Day(10, 2, 2004), time(17, 3));
        series.add(new Day(11, 2, 2004), time(17, 5));
        series.add(new Day(12, 2, 2004), time(17, 7));
        series.add(new Day(13, 2, 2004), time(17, 8));
        series.add(new Day(14, 2, 2004), time(17, 10));
        series.add(new Day(15, 2, 2004), time(17, 12));
        series.add(new Day(16, 2, 2004), time(17, 14));
        series.add(new Day(17, 2, 2004), time(17, 16));
        series.add(new Day(18, 2, 2004), time(17, 17));
        series.add(new Day(19, 2, 2004), time(17, 19));
        series.add(new Day(20, 2, 2004), time(17, 21));
        series.add(new Day(21, 2, 2004), time(17, 23));
        series.add(new Day(22, 2, 2004), time(17, 25));
        series.add(new Day(23, 2, 2004), time(17, 27));
        series.add(new Day(24, 2, 2004), time(17, 28));
        series.add(new Day(25, 2, 2004), time(17, 30));
        series.add(new Day(26, 2, 2004), time(17, 32));
        series.add(new Day(27, 2, 2004), time(17, 34));
        series.add(new Day(28, 2, 2004), time(17, 35));
        series.add(new Day(29, 2, 2004), time(17, 37));
        
        series.add(new Day(1, 3, 2004), time(17, 39));
        series.add(new Day(2, 3, 2004), time(17, 41));
        series.add(new Day(3, 3, 2004), time(17, 43));
        series.add(new Day(4, 3, 2004), time(17, 44));
        series.add(new Day(5, 3, 2004), time(17, 46));
        series.add(new Day(6, 3, 2004), time(17, 48));
        series.add(new Day(7, 3, 2004), time(17, 50));
        series.add(new Day(8, 3, 2004), time(17, 51));
        series.add(new Day(9, 3, 2004), time(17, 53));
        series.add(new Day(10, 3, 2004), time(17, 55));
        series.add(new Day(11, 3, 2004), time(17, 56));
        series.add(new Day(12, 3, 2004), time(17, 58));
        series.add(new Day(13, 3, 2004), time(18, 0));
        series.add(new Day(14, 3, 2004), time(18, 2));
        series.add(new Day(15, 3, 2004), time(18, 3));
        series.add(new Day(16, 3, 2004), time(18, 5));
        series.add(new Day(17, 3, 2004), time(18, 7));
        series.add(new Day(18, 3, 2004), time(18, 8));
        series.add(new Day(19, 3, 2004), time(18, 10));
        series.add(new Day(20, 3, 2004), time(18, 12));
        series.add(new Day(21, 3, 2004), time(18, 13));
        series.add(new Day(22, 3, 2004), time(18, 15));
        series.add(new Day(23, 3, 2004), time(18, 17));
        series.add(new Day(24, 3, 2004), time(18, 19));
        series.add(new Day(25, 3, 2004), time(18, 20));
        series.add(new Day(26, 3, 2004), time(18, 22));
        series.add(new Day(27, 3, 2004), time(18, 24));
        series.add(new Day(28, 3, 2004), time(19, 25));
        series.add(new Day(29, 3, 2004), time(19, 27));
        series.add(new Day(30, 3, 2004), time(19, 29));
        series.add(new Day(31, 3, 2004), time(19, 30));

        series.add(new Day(1, 4, 2004), time(19, 32));
        series.add(new Day(2, 4, 2004), time(19, 34));
        series.add(new Day(3, 4, 2004), time(19, 35));
        series.add(new Day(4, 4, 2004), time(19, 37));
        series.add(new Day(5, 4, 2004), time(19, 39));
        series.add(new Day(6, 4, 2004), time(19, 40));
        series.add(new Day(7, 4, 2004), time(19, 42));
        series.add(new Day(8, 4, 2004), time(19, 44));
        series.add(new Day(9, 4, 2004), time(19, 45));
        series.add(new Day(10, 4, 2004), time(19, 47));
        series.add(new Day(11, 4, 2004), time(19, 49));
        series.add(new Day(12, 4, 2004), time(19, 50));
        series.add(new Day(13, 4, 2004), time(19, 52));
        series.add(new Day(14, 4, 2004), time(19, 54));
        series.add(new Day(15, 4, 2004), time(19, 55));
        series.add(new Day(16, 4, 2004), time(19, 57));
        series.add(new Day(17, 4, 2004), time(19, 59));
        series.add(new Day(18, 4, 2004), time(20, 0));
        series.add(new Day(19, 4, 2004), time(20, 2));
        series.add(new Day(20, 4, 2004), time(20, 4));
        series.add(new Day(21, 4, 2004), time(20, 5));
        series.add(new Day(22, 4, 2004), time(20, 7));
        series.add(new Day(23, 4, 2004), time(20, 9));
        series.add(new Day(24, 4, 2004), time(20, 10));
        series.add(new Day(25, 4, 2004), time(20, 12));
        series.add(new Day(26, 4, 2004), time(20, 14));
        series.add(new Day(27, 4, 2004), time(20, 15));
        series.add(new Day(28, 4, 2004), time(20, 17));
        series.add(new Day(29, 4, 2004), time(20, 19));
        series.add(new Day(30, 4, 2004), time(20, 20));
        
        series.add(new Day(1, 5, 2004), time(20, 22));
        series.add(new Day(2, 5, 2004), time(20, 24));
        series.add(new Day(3, 5, 2004), time(20, 25));
        series.add(new Day(4, 5, 2004), time(20, 27));
        series.add(new Day(5, 5, 2004), time(20, 28));
        series.add(new Day(6, 5, 2004), time(20, 30));
        series.add(new Day(7, 5, 2004), time(20, 32));
        series.add(new Day(8, 5, 2004), time(20, 33));
        series.add(new Day(9, 5, 2004), time(20, 35));
        series.add(new Day(10, 5, 2004), time(20, 36));
        series.add(new Day(11, 5, 2004), time(20, 38));
        series.add(new Day(12, 5, 2004), time(20, 40));
        series.add(new Day(13, 5, 2004), time(20, 41));
        series.add(new Day(14, 5, 2004), time(20, 43));
        series.add(new Day(15, 5, 2004), time(20, 44));
        series.add(new Day(16, 5, 2004), time(20, 46));
        series.add(new Day(17, 5, 2004), time(20, 47));
        series.add(new Day(18, 5, 2004), time(20, 49));
        series.add(new Day(19, 5, 2004), time(20, 50));
        series.add(new Day(20, 5, 2004), time(20, 51));
        series.add(new Day(21, 5, 2004), time(20, 53));
        series.add(new Day(22, 5, 2004), time(20, 54));
        series.add(new Day(23, 5, 2004), time(20, 56));
        series.add(new Day(24, 5, 2004), time(20, 57));
        series.add(new Day(25, 5, 2004), time(20, 58));
        series.add(new Day(26, 5, 2004), time(21, 0));
        series.add(new Day(27, 5, 2004), time(21, 1));
        series.add(new Day(28, 5, 2004), time(21, 2));
        series.add(new Day(29, 5, 2004), time(21, 3));
        series.add(new Day(30, 5, 2004), time(21, 4));
        series.add(new Day(31, 5, 2004), time(21, 6));
        
        series.add(new Day(1, 6, 2004), time(21, 7));
        series.add(new Day(2, 6, 2004), time(21, 8));
        series.add(new Day(3, 6, 2004), time(21, 9));
        series.add(new Day(4, 6, 2004), time(21, 10));
        series.add(new Day(5, 6, 2004), time(21, 11));
        series.add(new Day(6, 6, 2004), time(21, 12));
        series.add(new Day(7, 6, 2004), time(21, 13));
        series.add(new Day(8, 6, 2004), time(21, 13));
        series.add(new Day(9, 6, 2004), time(21, 14));
        series.add(new Day(10, 6, 2004), time(21, 15));
        series.add(new Day(11, 6, 2004), time(21, 16));
        series.add(new Day(12, 6, 2004), time(21, 16));
        series.add(new Day(13, 6, 2004), time(21, 17));
        series.add(new Day(14, 6, 2004), time(21, 18));
        series.add(new Day(15, 6, 2004), time(21, 18));
        series.add(new Day(16, 6, 2004), time(21, 19));
        series.add(new Day(17, 6, 2004), time(21, 19));
        series.add(new Day(18, 6, 2004), time(21, 19));
        series.add(new Day(19, 6, 2004), time(21, 20));
        series.add(new Day(20, 6, 2004), time(21, 20));
        series.add(new Day(21, 6, 2004), time(21, 20));
        series.add(new Day(22, 6, 2004), time(21, 21));
        series.add(new Day(23, 6, 2004), time(21, 21));
        series.add(new Day(24, 6, 2004), time(21, 21));
        series.add(new Day(25, 6, 2004), time(21, 21));
        series.add(new Day(26, 6, 2004), time(21, 21));
        series.add(new Day(27, 6, 2004), time(21, 21));
        series.add(new Day(28, 6, 2004), time(21, 21));
        series.add(new Day(29, 6, 2004), time(21, 21));
        series.add(new Day(30, 6, 2004), time(21, 21));
        
        series.add(new Day(1, 7, 2004), time(21, 20));
        series.add(new Day(2, 7, 2004), time(21, 20));
        series.add(new Day(3, 7, 2004), time(21, 19));
        series.add(new Day(4, 7, 2004), time(21, 19));
        series.add(new Day(5, 7, 2004), time(21, 18));
        series.add(new Day(6, 7, 2004), time(21, 18));
        series.add(new Day(7, 7, 2004), time(21, 17));
        series.add(new Day(8, 7, 2004), time(21, 17));
        series.add(new Day(9, 7, 2004), time(21, 16));
        series.add(new Day(10, 7, 2004), time(21, 15));
        series.add(new Day(11, 7, 2004), time(21, 14));
        series.add(new Day(12, 7, 2004), time(21, 14));
        series.add(new Day(13, 7, 2004), time(21, 13));
        series.add(new Day(14, 7, 2004), time(21, 12));
        series.add(new Day(15, 7, 2004), time(21, 11));
        series.add(new Day(16, 7, 2004), time(21, 10));
        series.add(new Day(17, 7, 2004), time(21, 9));
        series.add(new Day(18, 7, 2004), time(21, 8));
        series.add(new Day(19, 7, 2004), time(21, 7));
        series.add(new Day(20, 7, 2004), time(21, 5));
        series.add(new Day(21, 7, 2004), time(21, 4));
        series.add(new Day(22, 7, 2004), time(21, 3));
        series.add(new Day(23, 7, 2004), time(21, 2));
        series.add(new Day(24, 7, 2004), time(21, 0));
        series.add(new Day(25, 7, 2004), time(20, 59));
        series.add(new Day(26, 7, 2004), time(20, 58));
        series.add(new Day(27, 7, 2004), time(20, 56));
        series.add(new Day(28, 7, 2004), time(20, 55));
        series.add(new Day(29, 7, 2004), time(20, 53));
        series.add(new Day(30, 7, 2004), time(20, 52));
        series.add(new Day(31, 7, 2004), time(20, 50));

        series.add(new Day(1, 8, 2004), time(20, 48));
        series.add(new Day(2, 8, 2004), time(20, 47));
        series.add(new Day(3, 8, 2004), time(20, 45));