Dynamic generation of Bar Charts in Primefaces - jsf

Question

I am using Primefaces 4.0. I have a requirement to generate Bar charts depending on the number of results of a query.The Title and color of Bar charts should also be able to set dynamically for all using the query results. Example of bar chart as follows:-
<p:barChart id="barStats"
value="#{Bean.categoryModel}" legendPosition="ne"
style="width:300px;height:250px;"
title="Break Down(Barchart)" barMargin="10" min="0"
barPadding="10" max="40" animate="true" />
In the above example of bar chart the value attribute will load only 1 category model with fixed title.So i was figuring out how can i solve this problem. Further i also need a different color for each bar chart generated.
The query results could be any number from starting from 0(no data).

Answer 1

The solution is to use p:barchart into a p:datagrid. This datagrid will be loaded through a list of barcharts.
Further create the list with a class type which contains barchart,title and color as attributes.And this perfectly solves your problem.
Solution:
<p:dataGrid id="chartdataGrid" var="list" value="#{Bean.chartList}" columns="2" style="border:none;">
<p:barChart
value="#{list.chart}" title="#{list.title}"
style="height:190px;width:350px"
barMargin="20" min="0" barPadding="10" animate="true" seriesColors="#{list.barColor}" />
</p:dataGrid>
if any you need any further clarification for this problem and its detail solution then i will love to provide it.
Hope my Solution helps you.