Not sure what you need help with...
You know how to get values out of a database, correct?
You know how to build arrays in Java, correct?
Just get your data, build the two dimensional array per method spec, and
call the method.
What are you having problems with?
Joseph Karau
Kingland Systems
[EMAIL PROTECTED]
507-536-3629
AIM: jkara3629
-----Original Message-----
From: sufi malak [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 26, 2001 10:12 AM
To: [EMAIL PROTECTED]
Subject: dynamic data from a servlet ??? thanks
Hi, I have a servlet that draw charts, it works fine, but the data is
static, here is the function that has the static data :
/**
* Creates and returns a category data source for the demo charts.
*/
public CategoryDataSource createCategoryDataSource() {
Number[][] data = new Integer[][]
{ { new Integer(10), new Integer(4), new Integer(15), new Integer(14)
},
{ new Integer(5), new Integer(7), new Integer(14), new Integer(3) },
{ new Integer(6), new Integer(17), new Integer(12), new Integer(7)
},
{ new Integer(7), new Integer(15), new Integer(11), new Integer(0)
},
{ new Integer(8), new Integer(6), new Integer(10), new Integer(9) },
{ new Integer(9), new Integer(8), new Integer(8), new Integer(6) },
{ new Integer(10), new Integer(9), new Integer(7), new Integer(7) },
{ new Integer(11), new Integer(13), new Integer(9), new Integer(9)
},
{ new Integer(3), new Integer(7), new Integer(11), new Integer(10) }
};
return new DefaultCategoryDataSource(data);
}
Can someone please help me on how to have another servlet that get data from
a database and return the array data, so I can call the above function
snstead like this :
/**
* Creates and returns a category data source for the demo charts.
*/
public CategoryDataSource createCategoryDataSource() {
GET THE ARRAY DATA FROM ANOTHER SERVLET HERE
return new DefaultCategoryDataSource(data);
}
Thanks lot, your help will be appreciated.
Sufi
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