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From "Sven Wagner" <sve...@googlemail.com>
Subject Problems using Charts
Date Wed, 28 Mar 2007 07:23:32 GMT
Hello,

I'm trying to use the tr:chart component. The demo works fine as it is, but
when I try using my own classes with the demo data, it only shows pie charts
(and funnel charts). for all other types I get an empty space. I have tried
simply using the demo as it is and not rendering the the table which has the
same effect. Can anyone help?

Thanks,

Sven

P.S. Sorry if I spam you with this problem, I tried sending it twice
already.


These are my classes:

public class MyChartModel extends ChartModel{

    @Override
    public List<String> getGroupLabels() {
        // TODO Auto-generated method stub
        return Arrays.asList(new String[]{"June", "July", "August",
"September","October"});
    }

    @Override
    public List<String> getSeriesLabels() {
        // TODO Auto-generated method stub
        return Arrays.asList(new String[]{"Previous", "Target", "Actual"});
    }

    @Override
    public List<List<Double>> getYValues() {
        ArrayList<List<Double>> _chartYValues = new
ArrayList<List<Double>>();
          _chartYValues.add(Arrays.asList(new Double[]{135235.0, 155535.0,
141725.0}));
          _chartYValues.add( Arrays.asList(new Double[]{106765., 131725.,
127868.}));
          _chartYValues.add(Arrays.asList(new Double[]{108456., 119326.,
139326.}));
          _chartYValues.add(Arrays.asList(new Double[]{136765., 147265.,
184349.}));
          _chartYValues.add(Arrays.asList(new Double[]{107868., 113968.,
174349.}));
          return _chartYValues;
    }

}

----------------
public class ChartBean {
    MyChartModel value=new MyChartModel();

    public ChartModel getValue(){
        return value;
    }
}

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