Re: jasperreport help please
Re: jasperreport help please
- Subject: Re: jasperreport help please
- From: Kieran Kelleher <email@hidden>
- Date: Mon, 21 Jan 2013 09:44:02 -0500
I would say you need a sub-report ... and I can't help you there since I did not need sub-reports for the project I did with Jasper Reports a few years ago, plus I have not worked with jasper in quite a while. So you need to look at the Jasper API/docs on sub-reports. I am guessing it will require something like returning the relationship objects as a JRDataSource to feed each sub-report instance.
-Kieran
On Jan 20, 2013, at 12:36 AM, Theodore Petrosky <email@hidden> wrote:
> I hope someone has worked this out because I am so tired.
>
> I am creating a report and I recently add a to-many relationship to my EO. The EO is printing and I understand how to use iReport to add my Fields. but I don't understand how to get this to_many to print.
>
> if I add a field of pwoMileStones, I get the Array of objects. So I followed Kieran's example and used the underscore to get to the attributes.
>
> so:
> pwoMileStones_msDate gives me an Array. Actually $F{pwoMileStones_msDate} in the page prints as:
>
> MS Date: (2013-01-30 00:00:00 Etc/GMT, 2013-01-29 00:00:00 Etc/GMT, 2013-02-27 00:00:00 Etc/GMT)
>
> I thought I could use a Report Group but that isn't working out. at lease the docs that I am reading doesn't seem to make sense for this problem.
>
> I am at a loss. pwoMileStones is a array of objects. the object has two attributes (msDate, msDescription).
>
> Do I need a subReport?
>
> Going to bed. Will pick it up tomorrow. Or rather in a few hours.
>
> Ted
>
>
>
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