ParamsBean params = getParamsBean(request); HostsList root = getHostsList(); doVariable(w, "pid", params.getValue("pid")); doVariable(w, "id", params.getValue("id")); doVariable(w, "gid", params.getValue("gid")); doVariable(w, "sort", params.getValue("sort")); String pathString = params.getValue("path"); if(pathString != null && !"".equals(pathString)) { doVariable(w, "path", new JSONArray(pathString)); doVariable(w, choiceType, choiceValue); doVariable(w, "min", params.getMinStr()); doVariable(w, "max", params.getMaxStr()); doVariable(w, "dsName", params.getValue("dsName")); doVariable(w, "begin", params.getBegin()); doVariable(w, "end", params.getEnd()); doVariable(w, "autoperiod", params.getScale());