Bug 172092 [regression][automation] __maxrows=1 url pattern did not work
steps to reproduce: - preview report using the following url fragment, preview?__report=report/regression_142673.rptdesign&__designer=true&__maxrows=1 expected behavior: - only one data row is displayed actual behavior/: - all data rows are displayed
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/EngineTask.java
}
				return STATUS_SUCCEEDED;
		}
		assert false;
		return STATUS_NOT_STARTED;
	}
	public List getErrors( )
	{
		return executionContext.getErrors( );
	}
	public IReportContext getReportContext( )
	{
		return executionContext.getReportContext( );
	}
	
	private void mergeOption( IRenderOption options, String name, Object value )
	{
		if ( options != null )
		{
			if ( value != null && !options.hasOption( name ) )
			{
				options.setOption( name, value );
			}
		}
	}
	/**
	 * intialize the render options used to render the report.
	 * 
	 * the render options are load from:
	 * <li> engine level default options</li>