Bug 176569 123 is treated as Blank Value in Scalar Parameter [0705]
Description: 123 is treated as Blank Value in Scalar Parameter. Build number: 2.2.0.v20070307-1128 Steps to reproduce: 1. New a Parameter. 2. Untick Allow null value checkbox. Expected result: Parameter works correctly. Actual result: Another Parameter dialogue pops up and when you click OK button again, warning message "NewParameter cannot be blank" pops up (see the screenshot). Error log: N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtCacheParameterActionHandler.java
typeVar.setValue( dataType );
			handle.addConfigVariable( typeVar );
			
			ConfigVariable exprVar = new ConfigVariable( );
			exprVar.setName( paramName + "_" + parameter.getId( ) + "_" 
					+ IBirtConstants.PROP_EXPR );
			exprVar.setValue( parameter.getValueExpr( ) );
			handle.addConfigVariable( exprVar );
		}
		
		handle.saveAs( configFileName );
		handle.close( );
		handleUpdate( );
	}
	protected void handleUpdate( )
	{
		Data data = new Data( );
		data.setConfirmation( "Parameter value saved." ); 
		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 null;
	}
}