X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fsru_facet.c;h=a7c06296f5b7dd5fc7cd1559bb48e7ec6e458bf2;hp=67e4733342a80d831ec5be7faab61fe211bd9ffc;hb=4d1fabb92a48f8fad70e715ecc0a419b1874b4f3;hpb=a7585fd1220c684189091e7fba2c5d6cf436031e diff --git a/src/sru_facet.c b/src/sru_facet.c index 67e4733..a7c0629 100644 --- a/src/sru_facet.c +++ b/src/sru_facet.c @@ -1,5 +1,5 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2013 Index Data + * Copyright (C) Index Data * See the file LICENSE for details. */ /** @@ -66,66 +66,66 @@ void yaz_sru_facet_request(ODR o, Z_FacetList **facetList, const char **limit, if (fl) { WRBUF w_limit = wrbuf_alloc(); - WRBUF w_start = wrbuf_alloc(); - WRBUF w_sort = wrbuf_alloc(); + int general_start = -1; + int general_sortorder = -1; + int general_limit = -1; int i; for (i = 0; i < fl->num; i++) { struct yaz_facet_attr av; yaz_facet_attr_init(&av); + av.start = -1; + av.sortorder = -1; + av.limit = -1; yaz_facet_attr_get_z_attributes(fl->elements[i]->attributes, &av); if (av.errcode == 0) { - if (av.limit) + if (av.limit != -1) { - wrbuf_printf(w_limit, "%d", av.limit); if (av.useattr) - wrbuf_printf(w_limit, ":%s", av.useattr); - wrbuf_puts(w_limit, ","); - } - if (av.start || av.useattr) - { - wrbuf_printf(w_start, "%d", - av.start == 0 ? 1 : av.start); - if (av.useattr) - wrbuf_printf(w_start, ":%s", av.useattr); - wrbuf_puts(w_start, ","); - } - if (av.sortorder == 1) - { - /* allow sorting per field */ - /* not really according to spec */ - wrbuf_printf(w_sort, "alphanumeric"); - if (av.useattr) - wrbuf_printf(w_sort, ":%s", av.useattr); - wrbuf_puts(w_sort, ","); + { + wrbuf_printf(w_limit, "%d:%s", av.limit, + av.useattr); + wrbuf_puts(w_limit, ","); + } + else + general_limit = av.limit; } + if (av.start != -1) + general_start = av.start; + if (av.sortorder != -1) + general_sortorder = av.sortorder; } } + if (general_limit != -1) + { + char tmp[32]; + sprintf(tmp, "%d,", general_limit); + wrbuf_insert(w_limit, 0, tmp, strlen(tmp)); + } if (wrbuf_len(w_limit) > 1) { - wrbuf_cut_right(w_limit, 1); /* remove , */ + wrbuf_cut_right(w_limit, 1); *limit = odr_strdup(o, wrbuf_cstr(w_limit)); } - if (wrbuf_len(w_start) > 1) + if (general_start != -1) { - wrbuf_cut_right(w_start, 1); /* remove , */ - *start = odr_strdup(o, wrbuf_cstr(w_start)); + char tmp[32]; + sprintf(tmp, "%d", general_start); + *start = odr_strdup(o, tmp); } - if (wrbuf_len(w_sort) > 1) + if (general_sortorder == 1) { - wrbuf_cut_right(w_sort, 1); /* remove , */ - *sort = odr_strdup(o, wrbuf_cstr(w_sort)); + *sort = odr_strdup(o, "alphanumeric"); } wrbuf_destroy(w_limit); - wrbuf_destroy(w_start); - wrbuf_destroy(w_sort); } } else if (o->direction == ODR_DECODE) { WRBUF w = wrbuf_alloc(); + int general_limit = -1; if (*limit) { @@ -143,61 +143,40 @@ void yaz_sru_facet_request(ODR o, Z_FacetList **facetList, const char **limit, cp++; sprintf(tmp, "@attr 3=%d", val); insert_field(w, cp0, cp - cp0, tmp); + + if (*start && strlen(*start) < 20) + { + sprintf(tmp, "@attr 4=%s", *start); + insert_field(w, cp0, cp - cp0, tmp); + } + if (*sort && !strcmp(*sort, "alphanumeric")) + insert_field(w, cp0, cp - cp0, "@attr 2=1"); + else + insert_field(w, cp0, cp - cp0, "@attr 2=0"); } + else + general_limit = val; + if (*cp != ',') break; cp++; } } - if (*start) - { - const char *cp = *start; - int nor = 0; - int val = 0; - while (sscanf(cp, "%d%n", &val, &nor) >= 1 && nor > 0) - { - cp += nor; - if (*cp == ':') /* field name follows */ - { - char tmp[40]; - const char *cp0 = ++cp; - while (*cp && *cp != ',') - cp++; - sprintf(tmp, "@attr 4=%d", val); - insert_field(w, cp0, cp - cp0, tmp); - } - if (*cp != ',') - break; - cp++; - } - } - - if (*sort) + if (*sort || *start || general_limit != -1) { - const char *cp = *sort; - while (1) + if (wrbuf_len(w)) + wrbuf_puts(w, ","); + if (*sort && !strcmp(*sort, "alphanumeric")) + wrbuf_printf(w, " @attr 2=1"); + else + wrbuf_printf(w, " @attr 2=0"); + if (general_limit != -1) + wrbuf_printf(w, " @attr 3=%d", general_limit); + if (*start) { - int val = 0; - const char *cp0 = cp; - while (*cp && *cp != ':' && *cp != ',') - cp++; - if (!strncmp(cp0, "alphanumeric", cp - cp0)) - val = 1; - if (*cp == ':') /* field name follows */ - { - char tmp[40]; - cp0 = ++cp; - while (*cp && *cp != ',') - cp++; - sprintf(tmp, "@attr 2=%d", val); - insert_field(w, cp0, cp - cp0, tmp); - } - if (*cp != ',') - break; - cp++; + wrbuf_printf(w, " @attr 4=%s", *start); } } - if (wrbuf_len(w)) *facetList = yaz_pqf_parse_facet_list(o, wrbuf_cstr(w)); else @@ -219,11 +198,10 @@ void yaz_sru_facet_response(ODR o, Z_FacetList **facetList, xmlNodePtr n) "http://docs.oasis-open.org/ns/search-ws/facetedResults"; xmlNode *p1 = xmlNewChild(n, 0, BAD_CAST "facetedResults", 0); xmlNsPtr ns_fr = xmlNewNs(p1, BAD_CAST ns, BAD_CAST "fr"); - xmlSetNs(p1, ns_fr); for (i = 0; i < fl->num; i++) { Z_FacetField *ff = fl->elements[i]; - xmlNode *p2 = xmlNewChild(p1, 0, BAD_CAST "facet", 0); + xmlNode *p2 = xmlNewChild(p1, ns_fr, BAD_CAST "facet", 0); int j; xmlNode *p3; struct yaz_facet_attr av; @@ -281,32 +259,8 @@ void yaz_sru_facet_response(ODR o, Z_FacetList **facetList, xmlNodePtr n) p_terms = p2; } if (index_name) - { - Z_AttributeList *al = - (Z_AttributeList*) odr_malloc(o, sizeof(*al)); - Z_ComplexAttribute *ca = - (Z_ComplexAttribute *) odr_malloc(o, sizeof(*ca)); - Z_AttributeElement *ae = - (Z_AttributeElement *) odr_malloc(o, sizeof(*ae)); - al->num_attributes = 1; - al->attributes = (Z_AttributeElement **) - odr_malloc(o, sizeof(*al->attributes)); - al->attributes[0] = ae; - ae->attributeSet = 0; - ae->attributeType = odr_intdup(o, 1); - ae->which = Z_AttributeValue_complex; - ae->value.complex = ca; - ca->num_semanticAction = 0; - ca->semanticAction = 0; - ca->num_list = 1; - ca->list = (Z_StringOrNumeric **) - odr_malloc(o, sizeof(*ca->list)); - ca->list[0] = (Z_StringOrNumeric *) - odr_malloc(o, sizeof(**ca->list)); - ca->list[0]->which = Z_StringOrNumeric_string; - ca->list[0]->u.string = index_name; - ff->attributes = al; - } + ff->attributes = + zget_AttributeList_use_string(o, index_name); if (p_terms) { xmlNode *p; @@ -333,7 +287,9 @@ void yaz_sru_facet_response(ODR o, Z_FacetList **facetList, xmlNodePtr n) &cstr)) ; else if (yaz_match_xsd_integer(p2, "count", o, - &count)) + &count)) + ; + else ; } if (cstr && count)