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Cewolf with Netbeans

latifa salem
Greenhorn

Joined: Dec 31, 2010
Posts: 5
Hi everybody

I want to create charts in JSP page by using NetBeans.
I tried the tutorial in Cewolf webpage, but still I have problems !!
Anyone have ideas about using Cewolf with NetBens ??

Thanks
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 41066
    
  43
What, exactly, have you tried, and what was the result?

Forget about NetBeans for a moment - did you get the cewolfexample web app to run in your servlet container? If not, that's where you should start.


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latifa salem
Greenhorn

Joined: Dec 31, 2010
Posts: 5
Ulf Dittmer wrote:What, exactly, have you tried, and what was the result?

Forget about NetBeans for a moment - did you get the cewolfexample web app to run in your servlet container? If not, that's where you should start.


I tried the steps of tutorial on netBeans, and YES I get the cewolfexample web app.

First point, I couldn't find (( jfreechart-*-demo.jar)) file which is in first step of tutorial. to add into web application's /WEB-INF/lib directory.

Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 41066
    
  43
I couldn't find (( jfreechart-*-demo.jar))

Is that an actual problem? Meaning, what happened when you tried to proceed without that file? I think it's not needed.
latifa salem
Greenhorn

Joined: Dec 31, 2010
Posts: 5
Ok on second step.. I add the code to servlet page. and find many errors



Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 41066
    
  43
The cewolfexample web app comes with numerous libraries; they're all required.
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Greenhorn

Joined: Dec 31, 2010
Posts: 5
Ok where I can find these libraries ??
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 41066
    
  43
In the cewolfexample web app.
latifa salem
Greenhorn

Joined: Dec 31, 2010
Posts: 5
Ulf Dittmer wrote:In the cewolfexample web app.


Thank you very much
its work ^___^


but I have another question, how we can save the chart in database or any file in computer ???
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 41066
    
  43
The org.jfree.chart.ChartUtilities class has methods to save images to disk. You could use that in a ChartPostProcessor (where you get passed an instance of a JFreeChart object).
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: Cewolf with Netbeans
 
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