How do you set and pass a parameter to a BIRT report created by the BIRT Report Designer through the BIRT API?

Question

I\'ve created a simple report that takes a single parameter. This parameter is used in the query and executes fine when directly executed in the report designer. By the way I\

Answer 1

You need to set the parameters on the IRunAndRenderTask:

IRunAndRenderTask task =
    engine.createRunAndRenderTask(reportRunnable);
Map< String, Object > birtParams = ...;
task.setParameterValues( birtParams );