我有这个代码..根据我应用的过滤器打印实时推文,并在推文中搜索以下子字符串,如果有特定于该子字符串的特定计数器增加。
现在,我想绘制一个图表,将这两个计数器作为输入并显示实时变化。
请告诉我任何api使用或任何方法可以做到。谢谢
StatusListener listener;
listener = new StatusListener(){
int count1=0,count2=0;
String s1="#rcb";
String s2="#kxip";
String s3="#RCB";
String s4="#KXIP";
@Override
public void onStatus(Status status) {
t.append("\n" + status.getUser().getName() + " : " + status.getText() + "\n");
String str=status.getText();
if(str.contains(s1)||str.contains(s3))
count1++;
else if(str.contains(s2)||str.contains(s4))
count2++;
t.append("Count1:"+count1);
t.append("Count2:"+count2);
DefaultCategoryDataset barChartData=new DefaultCategoryDataset();
barChartData.setValue(count1,"Popularity","RCB");
barChartData.setValue(count2,"Popularity","KXIP");
JFreeChart barChart= ChartFactory.createBarChart("Popularity Meter","Teams", "Popularity Count", barChartData, PlotOrientation.VERTICAL, rootPaneCheckingEnabled, rootPaneCheckingEnabled, rootPaneCheckingEnabled);
CategoryPlot barchrt=barChart.getCategoryPlot();
barchrt.setRangeGridlinePaint(Color.ORANGE);
ChartPanel barPanel= new ChartPanel(barChart);
jPanel2.removeAll();
jPanel2.add(barPanel,BorderLayout.CENTER);
jPanel2.validate();
}
答案 0 :(得分:2)