X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fsrw.c;h=17b7c399bc098ce9ec945dc68f0e53708263881b;hb=a7585fd1220c684189091e7fba2c5d6cf436031e;hp=33452e26ef79e616f972f76d0597514e2239cc99;hpb=c5ebd327a29b3ec88eedbea53f9a0f6cda164de7;p=yaz-moved-to-github.git diff --git a/src/srw.c b/src/srw.c index 33452e2..17b7c39 100644 --- a/src/srw.c +++ b/src/srw.c @@ -21,201 +21,6 @@ #include #include "sru-p.h" -static void add_XML_n(xmlNodePtr ptr, const char *elem, char *val, int len, - xmlNsPtr ns_ptr) -{ - if (val) - { - xmlDocPtr doc = xmlParseMemory(val,len); - if (doc) - { - xmlNodePtr c = xmlNewChild(ptr, ns_ptr, BAD_CAST elem, 0); - xmlNodePtr t = xmlDocGetRootElement(doc); - xmlAddChild(c, xmlCopyNode(t,1)); - xmlFreeDoc(doc); - } - } -} - -xmlNodePtr add_xsd_string_n(xmlNodePtr ptr, const char *elem, const char *val, - int len) -{ - if (val) - { - xmlNodePtr c = xmlNewChild(ptr, 0, BAD_CAST elem, 0); - xmlNodePtr t = xmlNewTextLen(BAD_CAST val, len); - xmlAddChild(c, t); - return t; - } - return 0; -} - -xmlNodePtr add_xsd_string_ns(xmlNodePtr ptr, const char *elem, const char *val, - xmlNsPtr ns_ptr) -{ - if (val) - { - xmlNodePtr c = xmlNewChild(ptr, ns_ptr, BAD_CAST elem, 0); - xmlNodePtr t = xmlNewText(BAD_CAST val); - xmlAddChild(c, t); - return t; - } - return 0; -} - -xmlNodePtr add_xsd_string(xmlNodePtr ptr, const char *elem, const char *val) -{ - return add_xsd_string_ns(ptr, elem, val, 0); -} - -void add_xsd_integer(xmlNodePtr ptr, const char *elem, - const Odr_int *val) -{ - if (val) - { - char str[40]; - sprintf(str, ODR_INT_PRINTF, *val); - xmlNewTextChild(ptr, 0, BAD_CAST elem, BAD_CAST str); - } -} - -int yaz_match_xsd_element(xmlNodePtr ptr, const char *elem) -{ - if (ptr->type == XML_ELEMENT_NODE && !xmlStrcmp(ptr->name, BAD_CAST elem)) - { - return 1; - } - return 0; -} - -#define CHECK_TYPE 0 - -int yaz_match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o, - char **val, int *len) -{ -#if CHECK_TYPE - struct _xmlAttr *attr; -#endif - if (!yaz_match_xsd_element(ptr, elem)) - return 0; -#if CHECK_TYPE - for (attr = ptr->properties; attr; attr = attr->next) - if (!strcmp(attr->name, "type") && - attr->children && attr->children->type == XML_TEXT_NODE) - { - const char *t = strchr(attr->children->content, ':'); - if (t) - t = t + 1; - else - t = attr->children->content; - if (!strcmp(t, "string")) - break; - } - if (!attr) - return 0; -#endif - ptr = ptr->children; - if (!ptr || ptr->type != XML_TEXT_NODE) - { - *val = ""; - return 1; - } - *val = odr_strdup(o, (const char *) ptr->content); - if (len) - *len = xmlStrlen(ptr->content); - return 1; -} - - -int yaz_match_xsd_string(xmlNodePtr ptr, const char *elem, ODR o, char **val) -{ - return yaz_match_xsd_string_n(ptr, elem, o, val, 0); -} - -static int yaz_match_xsd_XML_n2(xmlNodePtr ptr, const char *elem, ODR o, - char **val, int *len, int fixup_root) -{ - xmlBufferPtr buf; - int no_root_nodes = 0; - - if (!yaz_match_xsd_element(ptr, elem)) - return 0; - - buf = xmlBufferCreate(); - - /* Copy each element nodes at top. - In most cases there is only one root node.. At least one server - http://www.theeuropeanlibrary.org/sru/sru.pl - has multiple root nodes in recordData. - */ - for (ptr = ptr->children; ptr; ptr = ptr->next) - { - if (ptr->type == XML_ELEMENT_NODE) - { - /* copy node to get NS right (bug #740). */ - xmlNode *tmp = xmlCopyNode(ptr, 1); - - xmlNodeDump(buf, tmp->doc, tmp, 0, 0); - - xmlFreeNode(tmp); - no_root_nodes++; - } - } - if (no_root_nodes != 1 && fixup_root) - { - /* does not appear to be an XML document. Make it so */ - xmlBufferAddHead(buf, (const xmlChar *) "", -1); - xmlBufferAdd(buf, (const xmlChar *) "", -1); - } - *val = (char *) odr_malloc(o, buf->use + 1); - memcpy(*val, buf->content, buf->use); - (*val)[buf->use] = '\0'; - - if (len) - *len = buf->use; - - xmlBufferFree(buf); - - return 1; -} - -static int yaz_match_xsd_XML_n(xmlNodePtr ptr, const char *elem, ODR o, - char **val, int *len) -{ - return yaz_match_xsd_XML_n2(ptr, elem, o, val, len, 0); -} - -int yaz_match_xsd_integer(xmlNodePtr ptr, const char *elem, ODR o, - Odr_int **val) -{ -#if CHECK_TYPE - struct _xmlAttr *attr; -#endif - if (!yaz_match_xsd_element(ptr, elem)) - return 0; -#if CHECK_TYPE - for (attr = ptr->properties; attr; attr = attr->next) - if (!strcmp(attr->name, "type") && - attr->children && attr->children->type == XML_TEXT_NODE) - { - const char *t = strchr(attr->children->content, ':'); - if (t) - t = t + 1; - else - t = attr->children->content; - if (!strcmp(t, "integer")) - break; - } - if (!attr) - return 0; -#endif - ptr = ptr->children; - if (!ptr || ptr->type != XML_TEXT_NODE) - return 0; - *val = odr_intdup(o, odr_atoi((const char *) ptr->content)); - return 1; -} - char *yaz_negotiate_sru_version(char *input_ver) { if (!input_ver) @@ -763,6 +568,8 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, char *recordPacking = 0; char *recordXMLEscaping = 0; const char *facetLimit = 0; + const char *facetStart = 0; + const char *facetSort = 0; (*p)->which = Z_SRW_searchRetrieve_request; req = (*p)->u.request = (Z_SRW_searchRetrieveRequest *) @@ -825,10 +632,17 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, else if (yaz_match_xsd_string(ptr, "stylesheet", o, &req->stylesheet)) ; - else if (yaz_match_xsd_string(ptr, "database", o, &req->database)) + else if (yaz_match_xsd_string(ptr, "database", o, + &req->database)) ; else if (yaz_match_xsd_string(ptr, "facetLimit", o, - (char**) &facetLimit)) + (char**) &facetLimit)) + ; + else if (yaz_match_xsd_string(ptr, "facetStart", o, + (char**) &facetStart)) + ; + else if (yaz_match_xsd_string(ptr, "facetSort", o, + (char**) &facetSort)) ; } if (!req->query) @@ -845,7 +659,8 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, { req->recordPacking = recordPacking; } - yaz_sru_facet_request(o, &req->facetList, &facetLimit); + yaz_sru_facet_request(o, &req->facetList, &facetLimit, &facetStart, + &facetSort); } else if (!xmlStrcmp(method->name, BAD_CAST "searchRetrieveResponse")) { @@ -1120,8 +935,13 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, add_xsd_string(ptr, "database", req->database); { const char *limit = 0; - yaz_sru_facet_request(o, &req->facetList, &limit); + const char *start = 0; + const char *sort = 0; + yaz_sru_facet_request(o, &req->facetList, &limit, &start, + &sort); add_xsd_string(ptr, "facetLimit", limit); + add_xsd_string(ptr, "facetStart", start); + add_xsd_string(ptr, "facetSort", sort); } } else if ((*p)->which == Z_SRW_searchRetrieve_response)