ingo@2232: package de.intevation.flys.artifacts.charts; ingo@2232: ingo@2232: import java.awt.Dimension; ingo@2232: import java.util.Date; ingo@2232: import java.util.GregorianCalendar; ingo@2232: ingo@2232: import org.jfree.chart.ChartFactory; ingo@2232: import org.jfree.chart.ChartPanel; ingo@2232: import org.jfree.chart.JFreeChart; ingo@2232: import org.jfree.ui.ApplicationFrame; ingo@2232: ingo@2232: import org.jfree.data.time.SimpleTimePeriod; ingo@2232: import org.jfree.data.time.Second; ingo@2232: import org.jfree.data.time.TimeSeries; ingo@2232: import org.jfree.data.time.TimeSeriesCollection; ingo@2232: import org.jfree.data.time.TimePeriodValues; ingo@2232: import org.jfree.data.time.TimePeriodValuesCollection; ingo@2232: ingo@2232: import org.apache.log4j.Logger; ingo@2232: import org.apache.log4j.PropertyConfigurator; ingo@2232: ingo@2232: ingo@2232: public class TimeseriesStepChart extends ApplicationFrame { ingo@2232: ingo@2232: private static final Logger logger = ingo@2232: Logger.getLogger(TimeseriesStepChart.class); ingo@2232: ingo@2232: ingo@2232: public static final String LOG4J_PROPERTIES = "FLYS_CLIENT_LOG4J_PROPERIES"; ingo@2232: ingo@2232: public static final int USER_CHART_TYPE = ingo@2232: Integer.getInteger("chart.type", -1); ingo@2232: ingo@2232: public static final int CHART_TYPE_TIMEPERIOD = 1; ingo@2232: public static final int CHART_TYPE_TIMESERIES = 2; ingo@2232: ingo@2232: ingo@2232: public static void main(String[] args) { ingo@2232: configureLogging(); ingo@2232: ingo@2232: logger.info("Start TimeseriesStepChart demo."); ingo@2232: ingo@2232: if (USER_CHART_TYPE <= 0) { ingo@2232: logger.error("Unknown chart type: " + USER_CHART_TYPE); ingo@2232: } ingo@2232: ingo@2232: logger.debug("Create Chart from type: " + USER_CHART_TYPE); ingo@2232: ingo@2232: TimeseriesStepChart tsc = new TimeseriesStepChart(); ingo@2232: tsc.build(USER_CHART_TYPE); ingo@2232: ingo@2232: logger.info("End of TimeseriesStepChart demo."); ingo@2232: } ingo@2232: ingo@2232: felix@4052: /** Setup the log4j logging (read LOG4J_PROPERIES envvar). */ ingo@2232: public static void configureLogging() { ingo@2232: String log4jProperties = System.getenv(LOG4J_PROPERTIES); ingo@2232: ingo@2232: if (log4jProperties != null && log4jProperties.length() > 0) { ingo@2232: PropertyConfigurator.configure(log4jProperties); ingo@2232: logger.info("Log4J logging initialized."); ingo@2232: } ingo@2232: else { ingo@2232: System.out.println("Error while setting up Log4J configuration."); ingo@2232: } ingo@2232: ingo@2232: System.out.println("LoggingConfigurator.init finished"); ingo@2232: } ingo@2232: ingo@2232: ingo@2232: public TimeseriesStepChart() { ingo@2232: super("TimeseriesStepChart"); ingo@2232: } ingo@2232: ingo@2232: ingo@2232: public void build(int type) { ingo@2232: ChartPanel chartPanel = createChartPanel(type); ingo@2232: chartPanel.setPreferredSize(new Dimension(500, 300)); ingo@2232: ingo@2232: setContentPane(chartPanel); ingo@2232: ingo@2232: pack(); ingo@2232: setVisible(true); ingo@2232: } ingo@2232: ingo@2232: ingo@2232: protected ChartPanel createChartPanel(int type) { ingo@2232: JFreeChart chart = createJFreeChart(type); ingo@2232: ChartPanel panel = new ChartPanel(chart); ingo@2232: return panel; ingo@2232: } ingo@2232: ingo@2232: ingo@2232: protected JFreeChart createJFreeChart(int type) { ingo@2232: if (type == CHART_TYPE_TIMEPERIOD) { ingo@2232: return createTimePeriodValuesChart(); ingo@2232: } ingo@2232: else if (type == CHART_TYPE_TIMESERIES) { ingo@2232: return createTimeSeriesChart(); ingo@2232: } ingo@2232: ingo@2232: logger.error("Unknown chart type: " + type); ingo@2232: ingo@2232: return null; ingo@2232: } ingo@2232: ingo@2232: ingo@2232: public static Date createDate(int year, int month, int day) { ingo@2232: GregorianCalendar cal = new GregorianCalendar(year, month, day); ingo@2232: return cal.getTime(); ingo@2232: } ingo@2232: ingo@2232: ingo@2232: ingo@2232: // ingo@2232: // XXX FOLLOWING METHODS ARE USED FOR "TimePeriodValues" CHART TYPE ingo@2232: // ingo@2232: protected JFreeChart createTimePeriodValuesChart() { ingo@2232: return ChartFactory.createTimeSeriesChart( ingo@2232: "TimePeriodValues Chart", ingo@2232: "Time Axis", ingo@2232: "Y Axis", ingo@2232: createTimePeriodValuesDataset(), ingo@2232: true, ingo@2232: false, ingo@2232: false); ingo@2232: } ingo@2232: ingo@2232: ingo@2232: protected TimePeriodValuesCollection createTimePeriodValuesDataset() { ingo@2232: TimePeriodValuesCollection dataset = new TimePeriodValuesCollection(); ingo@2232: TimePeriodValues series = createTimePeriodValues(); ingo@2232: ingo@2232: dataset.addSeries(series); ingo@2232: ingo@2232: return dataset; ingo@2232: } ingo@2232: ingo@2232: ingo@2232: protected TimePeriodValues createTimePeriodValues() { ingo@2232: TimePeriodValues series1 = new TimePeriodValues("Series 1"); ingo@2232: ingo@2232: Date start1 = createDate(2000, 0, 1); ingo@2232: Date end1 = createDate(2000, 11, 31); ingo@2232: ingo@2232: logger.debug("START DATE 1 = " + start1); ingo@2232: logger.debug("END DATE 1 = " + end1); ingo@2232: ingo@2232: SimpleTimePeriod period1 = new SimpleTimePeriod(start1, end1); ingo@2232: ingo@2232: Date start2 = createDate(2001, 0, 1); ingo@2232: Date end2 = createDate(2001, 11, 31); ingo@2232: SimpleTimePeriod period2 = new SimpleTimePeriod(start2, end2); ingo@2232: ingo@2232: Date start3 = createDate(2002, 0, 1); ingo@2232: Date end3 = createDate(2002, 11, 31); ingo@2232: SimpleTimePeriod period3 = new SimpleTimePeriod(start3, end3); ingo@2232: ingo@2232: series1.add(period1, 100); ingo@2232: series1.add(period2, 200); ingo@2232: series1.add(period3, 150); ingo@2232: ingo@2232: return series1; ingo@2232: } ingo@2232: ingo@2232: ingo@2232: // ingo@2232: // XXX FOLLOWING METHODS ARE USED FOR "TimePeriodValues" CHART TYPE ingo@2232: // ingo@2232: protected JFreeChart createTimeSeriesChart() { ingo@2232: return ChartFactory.createTimeSeriesChart( ingo@2232: "TimeSeriesCollection Chart", ingo@2232: "Time Axis", ingo@2232: "Y Axis", ingo@2232: createTimeSeriesCollectionDataset(), ingo@2232: true, ingo@2232: false, ingo@2232: false); ingo@2232: } ingo@2232: ingo@2232: ingo@2232: protected TimeSeriesCollection createTimeSeriesCollectionDataset() { ingo@2232: TimeSeriesCollection dataset = new TimeSeriesCollection(); ingo@2232: TimeSeries[] series = createTimeSeries(); ingo@2232: ingo@2232: for (TimeSeries tmp: series) { ingo@2232: dataset.addSeries(tmp); ingo@2232: } ingo@2232: ingo@2232: return dataset; ingo@2232: } ingo@2232: ingo@2232: ingo@2232: protected TimeSeries[] createTimeSeries() { ingo@2232: TimeSeries series1 = new TimeSeries("Series 1"); ingo@2232: series1.add(new Second(0, 0, 0, 1, 1, 2000), 100); ingo@2232: series1.add(new Second(59, 59, 23, 31, 12, 2000), 100); ingo@2232: ingo@2232: series1.add(new Second(0, 0, 0, 1, 1, 2001), 200); ingo@2232: series1.add(new Second(59, 59, 23, 31, 12, 2001), 200); ingo@2232: ingo@2232: series1.add(new Second(0, 0, 0, 1, 1, 2002), 150); ingo@2232: series1.add(new Second(59, 59, 23, 31, 12, 2002), 150); ingo@2232: ingo@2232: TimeSeries series2 = new TimeSeries("Series 2"); ingo@2232: series2.add(new Second(0, 0, 0, 1, 1, 2000), 10); ingo@2232: series2.add(new Second(59, 59, 23, 31, 12, 2000), 10); ingo@2232: ingo@2232: series2.add(new Second(0, 0, 0, 1, 1, 2001), 20); ingo@2232: series2.add(new Second(59, 59, 23, 31, 12, 2001), 20); ingo@2232: ingo@2232: series2.add(new Second(0, 0, 0, 1, 1, 2002), 15); ingo@2232: series2.add(new Second(59, 59, 23, 31, 12, 2002), 15); ingo@2232: ingo@2232: return new TimeSeries[] { series1, series2 }; ingo@2232: } ingo@2232: } sascha@3083: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :