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Dynamic parameter properties [message #757572]

Sat, 19 November 2011 10:51

Eclipse User

Is there a way to dynamically change some of the properties of a parameter?
For example, I want to be able to change the value of the property "Is required" on one of my parameters.

This is because I only want parameter B to be required if parameter A != a certain value.

More specifically, I would like to do something like this..

var paramValue = reportContext.getParameterValue("ImpactAssessmentType"); //report parameter

if (paramValue == "(Show All)") // if 'Show All' was selected
{
        ii = -1;
        // change param2's "Is required" property to false
}
else
        ii = 0;
        // leave param2's "Is required" property alone

Re: Dynamic parameter properties [message #757577 is a reply to message #757572]

Sat, 19 November 2011 14:54

Eclipse User

180 views and no help? I thought this would be pretty standard. Any help please?

[Updated on: Mon, 21 November 2011 12:46] by Moderator

Re: Dynamic parameter properties [message #757841 is a reply to message #757577]

Mon, 21 November 2011 13:48

Eclipse User

You can change parameters before the report is opened in the viewer, but
once it is opened the viewer will initiate the parameter dialog and it
is to late to change the values. You may be able to use a custom
parameter page using the BIRT tag libraries and some script to implement
a custom page to do this.

http://birtworld.blogspot.com/2007/09/22-birt-tag-library-building-custom.html

Jason

On 11/19/2011 2:54 PM, redviper8 wrote:
> 180 views and no help? I thought this would be pretty standard.

Re: Dynamic parameter properties [message #758119 is a reply to message #757841]

Mon, 21 November 2011 18:28

Eclipse User

Hmm ok, maybe something that should be added to BIRT, seems like other people would want to do this too. Thanks.

Re: Dynamic parameter properties [message #758120 is a reply to message #758119]

Mon, 21 November 2011 18:29

Eclipse User

Sorry trying to get the 5 posts so i can post an image in a different thread.

[Updated on: Mon, 21 November 2011 18:29] by Moderator

Re: Dynamic parameter properties [message #758121 is a reply to message #758120]

Mon, 21 November 2011 18:29

Eclipse User

Re: Dynamic parameter properties [message #758311 is a reply to message #758119]

Tue, 22 November 2011 12:04

Eclipse User

Can you open a bugzilla request for this?

Jason

On 11/21/2011 6:28 PM, redviper8 wrote:
> Hmm ok, maybe something that should be added to BIRT, seems like other
> people would want to do this too. Thanks.

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