Bug 144577 Print in Web Viewer doesn't work in Linux
Description: Print in Web Viewer doesn't work in Linux Steps to reproduce: 1. New a report 2. Preview in Web Viewer and click Print button Expected result: Page is printed Actual result: Nothing happened.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/BirtUtility.java
if ( parameter == null )
				continue;
			String pattern = parameter.getPattern( );
			String dataType = ParameterDataTypeConverter
					.ConvertDataType( parameter.getDataType( ) );
			
			boolean isLocale = locs.contains( paramName );
			
			Object paramValueObj = DataUtil.validate( dataType, pattern,
					paramValue, bean.getLocale( ), isLocale );
			
			parameterMap.put( paramName, paramValueObj );
		}
	}
	/**
	 * Returns report runnable from design file
	 * 
	 * @param request
	 * @param path
	 * @return
	 * @throws EngineException
	 * 
	 */
	public static IReportRunnable getRunnableFromDesignFile(
			HttpServletRequest request, String designFile, Map options )
			throws EngineException
	{
		IReportRunnable reportRunnable = null;
		
		File file = new File( designFile );