If you want very cool, interactive charts, you might try
http://www.fusioncharts.com/free/.
Here is an example screenshot:
https://www.cs.sbcc.edu/strenn/cs129/TopOrdersFusionChart.jpg
All you have to do is provide the data in XML format, which I did with a
standard facelet and :
| http:
Thank you, hispeedsurfer!
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Here is an example based on engelme idea that is working for me
import java.io.IOException;
| import java.io.Serializable;
|
| import org.jboss.seam.annotations.Name;
| import org.jfree.chart.ChartFactory;
| import org.jfree.chart.ChartUtilities;
| import org.jfree.chart.JFreeChart;
Trinidad unfortunately (or fortunately depending on your situation) is SVG
based, therefore only supports newer browsers and IE through an Adobe plugin.
What I am looking for, related to this, is if anyone know of an existing open
source project that takes JFreeChart and brings it into the Ajax/
I have used both, but not extensively. The drill down feature looked nice in
Trinidad. I haven't checked for a similar feature in JFreeChart.
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There is a library for integrating of JFree chart
http://jsf-comp.sourceforge.net/components/chartcreator/index.html
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I haven't used it, but the trinidad component looks like it supports more chart
types.
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Take a look at the itext example in CVS (perhaps beta2 as well)
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I have seen charts integrated in PDF, but how is this integrated now within
HTML pages?
Please point me to an example or provide assistance.
I now have Trinidad, Richfaces, and Tomahawk playing nicely together. I need
charting support and started to evaluate the chart component in Trinidad. I
jknotxke,
Sorry it took so long, been a nightmare with deadlines. Looking over your code,
the only problem that i saw the following:
#{chartprocesserHome}
Should be:
#{chartProcessorHome}
I understand that you went with the built in charting for Seam. Though it seems
like it might be a g
Thanks.. that's what I ended up doing.. The swap was a PITA though but it's
all working..
J
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Please note Seam2 has chart support built in.
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Here's my code:
chartProcessor.xhtml
| http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
| http://www.w3.org/1999/xhtml";
| xmlns:s="http://jboss.com/products/seam/taglib";
| xmlns:ui="http://java.sun.com/jsf/facelets";
| x
Michael,
I've been trying now for the past several hours and no luck..
This is more a basic SEAM question I think but what calls createChart?
Thanks
J
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Have a look at the html chart page in the itext demo. It only does a couple
types of charts, but it works pretty well.
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Sorry about that. If you make it a pojo then nothing. This was from a SLSB, i
forget the local interface name of ChartProcesser.
Michael
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Oh, and before I forget, what does the class implement ?
J
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That is freaking fantastic! Thanks!!
J
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Just a quick correction. I use a pojo or SLSB that is scoped to the
ScopeType.EVENT.
Michael
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I use JFreeCharts. Here is an example of what i do. The code is a little rough
but gives the general idea.
| package example.chartprocesser;
|
| @Name("chartprocesser")
| public class ChartProcesserBean implements {
|
| @In
| EntityManager em; // Entity Manager to access
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