public static void addFilterInitParam(WebXml webXml,String name,String paramName,String paramValue){
  WebXmlElement element=(WebXmlElement)webXml.getTagByIdentifier(WebXmlType.FILTER,name);
  addTagInitParam(element,paramName,paramValue);
}

public static void addFilterInitParam ( WebXml webXml , String name , String paramName , String paramValue ) { WebXmlElement element = ( WebXmlElement ) webXml . getTagByIdentifier ( WebXmlType . FILTER , name ) ; addTagInitParam ( element , paramName , paramValue ) ; }
add an init param to a filter .
