Runtime Parameter Passing on Same Report - For Refresh

hardik_982

Sir,

History :
I have a report with has report parameters for BIRT- REPORT which is
generated successfly thru the cube i have created.

Now I added a chart below

As per your Dashboard Example I wish the user to select the colum on
which my pie chart shall be displayed

There are 2 parametes for chart i.e axis 1 for
x -axis, axis 2 for y - axis which are also passed along with other
report parameters

Now I created One Combo Box from which user can select the y axis or x
asix column which is column name of data set of report generated

There is also one submit button which changes the report parameter values
of axis1 & axis2 on the basis of user selection


Now @ the problem

Problem 1.
In Eclipse IDE in preview mode -
first of all on reloading of chart takes place thus my only changing my
chart paramenter axis1 , axis2 but my other report parameters remains
same. When I run on Server or IE all my other parameters gets blank
which i am used to filter my report query.
I have used the same logic of form reload as in dashboard example for
changing the parameters of chart.

What I wish to do is As I can change report Parameter at runtime after
report generation, I wish to do the same this programatically without
opening the report parameter dialouge box.

Problem 2
The Whole Report gets Refreshed. Is there a way that only chart part gets
refreshed as i have Huge Data in Cube which takes lot of time to refresh

Problem 3
Is there is a way I can directly call or click event of Report Parameter
Dialogue box OK Button programmatically


I have been a great admirer of Eclipse BIRT
It has helped a lot for Web Based Reporting.

Thanks In Advance for Going thru the whole Issue.

Hardik