how to pass parameters for mainreports in java

[prasadkvvd]

hi
iam running my report in i reports 1.3.0.
my report is having mainreport and subreport
when iam passsing parameters iam getting error.
can any one tell how to pass parameters using java class [file name=java__method.txt size=1772]

[karucita]

I see your code..and i think that you forgot send the parameters.. You have a map called parameters, so you have to put all the information that you need to send the report.. for example:

if you are working with objects you can use:

parameter.put("name", object.getname());

Now, you have data in your map, now in ireport you have to declare this parameter "name"... pls go to view -> parameters->new.. and declare the parameter "name" don´t forget: if the parameter "name" is String in Java you must declare it as String in ireport..

It´s easy.. I hope that it could be usefull for u.. see u..