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can I populate report data set by writing a Java class [message #137783]

Thu, 02 March 2006 01:17

Eclipse User

Originally posted by: cghosh.eforceglobal.com

Hi,
I am chandan. In my project I am using hibernate as a persistent layer. My
question is that can I populate report data set by writing a Java class
which in tern use HQL, without writing a SQL query in Data Set editor?

Thanks In Advance.

Chandan Ghosh

Re: can I populate report data set by writing a Java class [message #137991 is a reply to message #137783]

Thu, 02 March 2006 07:31

Eclipse User

Originally posted by: m.n.com

The answer is yes. Check out the documentation on Scripted Dataset. And
there is quite a bit if additional info scattered throughout the newsgroup.

Chandan Ghosh wrote:
> Hi,
> I am chandan. In my project I am using hibernate as a persistent layer.
> My question is that can I populate report data set by writing a Java
> class which in tern use HQL, without writing a SQL query in Data Set
> editor?
>
> Thanks In Advance.
>
> Chandan Ghosh
>

Re: can I populate report data set by writing a Java class [message #141247 is a reply to message #137991]

Wed, 08 March 2006 02:16

Eclipse User

Originally posted by: chandan.itech.yahoo.co.in

Hi Mark,
Thanks for that. I have gone through the doc. But I want to know another
thing.
That is can I pass Report Parameter through the constructor of the class
when instantiating it from BIRT.

Chandan

Re: can I populate report data set by writing a Java class [message #142006 is a reply to message #141247]

Thu, 09 March 2006 08:01

Eclipse User

Originally posted by: attacus.narod.ru

Try to use a factory class. In the scripted data source you can pass a
parameter for method retreiving the data.
It works.
But I still have a starange error binding such dataset to a chart.
Othervise, with the table element there are no problems.

"Chandan" <chandan.itech@yahoo.co.in> ???????/???????? ? ???????? ?????????:
news:cf1520e4d2da2971d63f3d95cbf15a5d$1@www.eclipse.org...
> Hi Mark,
> Thanks for that. I have gone through the doc. But I want to know another
> thing.
> That is can I pass Report Parameter through the constructor of the class
> when instantiating it from BIRT.
>
> Chandan
>

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