Yes, there's some interface I'm not getting.
For all the variables for a graph there are, in this case, 12 values. I used
strings like <xNameKey[]> to contain the 12 values.
All the months of the year on x axis, (n) tick values on y axis, and five
different bars each with a separate value for each month, this is the value
binding.
In the old java package I did a lot of iterating and parsing to generate the
graph for the package.
I can't see how to fit the old into the new.
On Dec 29, 2009, at 6:38 PM, Pascal Robert wrote:
>
> Le 09-12-29 à 21:31, Baiss Eric Magnusson a écrit :
>
>> As the binding to <valueKey> to a Wonder ERPCategoryChart widget I had a
>> NSMutableArray<Integer> and the following error ensued:
>>
>> - com.webobjects.foundation.NSMutableArray cannot be cast to java.lang.Number
>> java.lang.ClassCastException: com.webobjects.foundation.NSMutableArray
>> cannot be cast to java.lang.Number
>> at er.plot.ERPCategoryChart.createDataset(ERPCategoryChart.java:129)
>> at er.plot.ERPChart.dataset(ERPChart.java:185)
>> at er.plot.ERPCategoryChart.createChart(ERPCategoryChart.java:111)
>> at er.plot.ERPChart.chart(ERPChart.java:200)
>> at er.plot.ERPChart.imageData(ERPChart.java:217)
>> at er.plot.ERPChart.imageMap(ERPChart.java:263)
>> Am I missing something in the binding, my <item> array is a NSArray of inner
>> class objects:
>>
>> public class BarChartItem { // inner class
>> public String[] xNameKey;
>> public String[] yNameKey;
>> public String nameKey;
>> public Number[] valueKey;
>>
>> BarChartItem( String[] xNameKey, String[] yNameKey, String
>> nameKey, Number[] valueKey ) {
>> this.xNameKey = xNameKey;
>> this.yNameKey = yNameKey;
>> this.nameKey = nameKey;
>> this.valueKey = valueKey;
>> }
>> }
>> Bonus question: what does the <categoryKey> do?
>> ----
>> Baiss Eric Magnusson
>> http://www.CascadeWebDesign.com
>>
>>
>
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