timeseriespostprocess.java

dorado 展现中间件是一款企业级的商用AJAX平台软件

package sample.integration.chart.timeseries;

import java.text.SimpleDateFormat;
import java.util.Map;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.plot.XYPlot;

import de.laures.cewolf.ChartPostProcessor;

public class TimeSeriesPostProcess
    implements ChartPostProcessor {

  public void processChart(Object chart, Map params) {
    JFreeChart obj = (JFreeChart)chart;
    XYPlot plot = obj.getXYPlot();
    DateAxis axis = (DateAxis)plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("yyyy/MM/dd"));
    axis.setVerticalTickLabels(true);
  }

}