pairKeySeparator = PortletConfigUtils.getInitParameter(config, config.getPortletContext(), PAIR_KEY_SEPARATOR, pairKeySeparator); servletPathAttributeNames = splitAndTrimToArray(PortletConfigUtils.getInitParameter(config, config.getPortletContext(), SERVLET_PATH_ATTRIBUTE_NAMES, null), pairSeparator); servletPathPropertyPaths = splitAndTrimToArray(PortletConfigUtils.getInitParameter(config, config.getPortletContext(), SERVLET_PATH_PROPERTY_PATHS, null), pairSeparator); pathInfoAttributeNames = splitAndTrimToArray(PortletConfigUtils.getInitParameter(config, config.getPortletContext(), PATH_INFO_ATTRIBUTE_NAMES, null), pairSeparator); pathInfoPropertyPaths = splitAndTrimToArray(PortletConfigUtils.getInitParameter(config, config.getPortletContext(), PATH_INFO_PROPERTY_PATHS, null), pairSeparator);