Bug 173582 Run servlet should not be affected by values in document.[0000]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
}
			
			realPath = trimSep( System.getProperty( "java.io.tmpdir" ) ) + path; 
		}
		else
		{
			
			realPath = trimSep( path );
		}
		
		makeDir( realPath );
		return realPath;
	}
	/**
	 * Returns real path relative to context
	 * 
	 * @param path
	 * @param context
	 * @return
	 */
	private static String getRealPath( String path, ServletContext context )
	{
		assert path != null;
		String realPath = null;
		try
		{
			if ( !path.startsWith( "/" ) ) 
				path = "/" + path; 
			realPath = context.getRealPath( path );
			if ( realPath == null )