Bug 148611 The edit parameter dialog hang up in my case.
Reproduce: The attachment include a library and a report. 1. Put the library file under the resource folder, "D:/Actuate/BIRTs/200606260630/eclipse/plugins/org.eclipse.birt.report.designer.ui_2.1.0.N20060624-0630/resources/" in my application. 2. Open the report, preview in the embedded viewer. 3. The Edit parameter dialog hang up. (Notice: it is the extened "dynamic" parameter that cause the problem. My CPU reaches 100% ocuppation when rendering the dialog, while when I end up closing the dummy dialog, CPU doesn't seem to be released, still 100%. )
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtGetCascadeParameterActionHandler.java
}
					if ( label != null )
					{
						selectItemChoice.setLabel( label );
						selectItemChoice.setValue( ParameterValidationUtil
								.getDisplayValue( value ) );
						selectionList.add( index++, selectItemChoice );
					}
				}
			}
		}
		return selectionList;
	}
	protected void handleUpdate( CascadeParameter cascadeParameter )
	{
		Data data = new Data( );
		data.setCascadeParameter( cascadeParameter );
		UpdateData updateData = new UpdateData( );
		updateData.setTarget( "birtParameterDialog" ); 
		updateData.setData( data );
		Update update = new Update( );
		update.setUpdateData( updateData );
		response.setUpdate( new Update[]{update} );
	}
	protected IViewerReportService getReportService( )
	{
		return BirtReportServiceFactory.getReportService( );
	}
}