Hi
If you look at the workbench examples I believe there is an example there. I
used this as a basis for my implementation.
Cheers
Mike
On 21/11/05, Ashish Raniwala <[EMAIL PROTECTED]> wrote:
>
> Hi Guys,
>
> I am trying to integrate charts in tapestry page.
>
> Here is the code written for servlet which will enable me to display the
> chart. I am stuck on how do I do in Tapestry? Please help.
>
> Thanks,
>
> Ashish
>
>
>
> public void doGet(HttpServletRequest request, HttpServletResponse
> response)
>
> throws ServletException, IOException {
>
> OutputStream out = response.getOutputStream();
>
> try {
>
> DefaultCategoryDataset dataset = new DefaultCategoryDataset();
>
> dataset.addValue(10.0, "S1", "C1");
>
> dataset.addValue(4.0, "S1", "C2");
>
> dataset.addValue(15.0, "S1", "C3");
>
> dataset.addValue(14.0, "S1", "C4");
>
> dataset.addValue(-5.0, "S2", "C1");
>
> dataset.addValue(-7.0, "S2", "C2");
>
> dataset.addValue(14.0, "S2", "C3");
>
> dataset.addValue(-3.0, "S2", "C4");
>
> JFreeChart chart = ChartFactory.createBarChart(
>
> "Bar Chart",
>
> "Category",
>
> "Value",
>
> dataset,
>
> PlotOrientation.VERTICAL,
>
> true, true, false
>
> );
>
> response.setContentType("image/png");
>
> ChartUtilities.writeChartAsPNG(out, chart, 400, 300);
>
> }
>
> catch (Exception e) {
>
> System.err.println(e.toString());
>
> }
>
> finally {
>
> out.close();
>
>
>
>
>
--
d-_-b \m/(>_<)\m/ (9ò_ó)-o(@_o)
