X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fsrw.c;h=5076eccac5530f5d583ba964c8f0be28eaab5e1a;hp=a9430b008707529d9dc86dd5859119e5612e90c8;hb=01e36a11adc97a240cc595f89280c8a619770251;hpb=fb67adbd15eb6c5c2b668c64d3df9bfb7021c1c5 diff --git a/src/srw.c b/src/srw.c index a9430b0..5076ecc 100644 --- a/src/srw.c +++ b/src/srw.c @@ -1,379 +1,162 @@ -/* - * Copyright (C) 1995-2006, Index Data ApS +/* This file is part of the YAZ toolkit. + * Copyright (C) Index Data * See the file LICENSE for details. - * - * $Id: srw.c,v 1.51 2006-11-30 22:58:06 adam Exp $ */ /** * \file srw.c * \brief Implements SRW/SRU package encoding and decoding */ +#if HAVE_CONFIG_H +#include +#endif + +#include #include +#include #if YAZ_HAVE_XML2 #include #include #include +#include +#include +#include "sru-p.h" -static void add_XML_n(xmlNodePtr ptr, const char *elem, char *val, int len) +char *yaz_negotiate_sru_version(char *input_ver) { - if (val) - { - xmlDocPtr doc = xmlParseMemory(val,len); - if (doc) - { - xmlNodePtr c = xmlNewChild(ptr, 0, 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(xmlNodePtr ptr, const char *elem, const char *val) -{ - if (val) - return xmlNewTextChild(ptr, 0, BAD_CAST elem, - BAD_CAST val); + if (!input_ver) + return "2.0"; + if (!strcmp(input_ver, "1.1")) + return "1.1"; + if (!strncmp(input_ver, "1.", 2)) + return "1.2"; + if (!strncmp(input_ver, "2.", 2)) + return "2.0"; return 0; } -static void add_xsd_integer(xmlNodePtr ptr, const char *elem, const int *val) +static int yaz_srw_record(ODR o, xmlNodePtr pptr, Z_SRW_record *rec, + Z_SRW_extra_record **extra, + void *client_data, int version2) { - if (val) + if (o->direction == ODR_DECODE) { - char str[30]; - sprintf(str, "%d", *val); - xmlNewTextChild(ptr, 0, BAD_CAST elem, BAD_CAST str); - } -} + Z_SRW_extra_record ex; -static int match_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 - -static int match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o, - char **val, int *len) -{ -#if CHECK_TYPE - struct _xmlAttr *attr; -#endif - if (!match_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; + char *spack = 0; + xmlNodePtr ptr; +#ifdef Z_SRW_packed + rec->packing = 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; -} - - -static int match_xsd_string(xmlNodePtr ptr, const char *elem, ODR o, - char **val) -{ - return match_xsd_string_n(ptr, elem, o, val, 0); -} - - -/** \brief fixes NS for root node of record data (bug #740) */ -static void fixup_xmlns(xmlNodePtr ptr, ODR o) -{ - /* should go towards root and collect NS not defined in the record here! */ - xmlNodePtr p = ptr; + rec->recordSchema = 0; + rec->recordData_buf = 0; + rec->recordData_len = 0; + rec->recordPosition = 0; + *extra = 0; - while (p) - { - assert(p->type == XML_ELEMENT_NODE); + ex.extraRecordData_buf = 0; + ex.extraRecordData_len = 0; + ex.recordIdentifier = 0; - p = p->parent; - while (p && p->type != XML_ELEMENT_NODE) - p = p->prev; - if (p) + for (ptr = pptr->children; ptr; ptr = ptr->next) { - xmlNsPtr ns = p->ns; - for (; ns; ns = ns->next) + + if (yaz_match_xsd_string(ptr, "recordSchema", o, + &rec->recordSchema)) + ; + else if (yaz_match_xsd_string(ptr, "recordPacking", o, &spack)) + ; /* can't rely on it: in SRU 2.0 it's different semantics */ + else if (yaz_match_xsd_integer(ptr, "recordPosition", o, + &rec->recordPosition)) + ; + else if (yaz_match_xsd_element(ptr, "recordData")) { - xmlNsPtr n; - for (n = ptr->nsDef; n; n = n->next) - if ((n->prefix == 0 && ns->prefix == 0) - || (n->prefix && ns->prefix - && !strcmp((const char *) n->prefix, - (const char *) ns->prefix))) - { + /* we assume XML packing, if any element nodes exist below + recordData. Unfortunately, in SRU 2.0 recordPacking + means something different */ + xmlNode *p = ptr->children; + for (; p; p = p->next) + if (p->type == XML_ELEMENT_NODE) break; - } - if (!n) + if (p) + { + yaz_match_xsd_XML_n2( + ptr, "recordData", o, + &rec->recordData_buf, &rec->recordData_len, 1); + rec->recordPacking = Z_SRW_recordPacking_XML; + } + else { - xmlNsPtr new_ns = xmlCopyNamespace(ns); - - new_ns->next = ptr->nsDef; - ptr->nsDef = new_ns; + yaz_match_xsd_string_n( + ptr, "recordData", o, + &rec->recordData_buf, &rec->recordData_len); + rec->recordPacking = Z_SRW_recordPacking_string; } } + else if (yaz_match_xsd_XML_n(ptr, "extraRecordData", o, + &ex.extraRecordData_buf, + &ex.extraRecordData_len) ) + ; + else + yaz_match_xsd_string(ptr, "recordIdentifier", o, + &ex.recordIdentifier); } - } -} - -static int match_xsd_XML_n(xmlNodePtr ptr, const char *elem, ODR o, - char **val, int *len) -{ - xmlBufferPtr buf; - - if (!match_element(ptr, elem)) - return 0; - - ptr = ptr->children; - while (ptr && (ptr->type == XML_TEXT_NODE || ptr->type == XML_COMMENT_NODE)) - ptr = ptr->next; - if (!ptr) - return 0; - - fixup_xmlns(ptr, o); - - buf = xmlBufferCreate(); - - xmlNodeDump(buf, ptr->doc, ptr, 0, 0); - - *val = 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 match_xsd_integer(xmlNodePtr ptr, const char *elem, ODR o, int **val) -{ -#if CHECK_TYPE - struct _xmlAttr *attr; -#endif - if (!match_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) + if (ex.extraRecordData_buf || ex.recordIdentifier) { - const char *t = strchr(attr->children->content, ':'); - if (t) - t = t + 1; - else - t = attr->children->content; - if (!strcmp(t, "integer")) - break; + *extra = (Z_SRW_extra_record *) + odr_malloc(o, sizeof(Z_SRW_extra_record)); + memcpy(*extra, &ex, sizeof(Z_SRW_extra_record)); } - if (!attr) - return 0; -#endif - ptr = ptr->children; - if (!ptr || ptr->type != XML_TEXT_NODE) - return 0; - *val = odr_intdup(o, atoi((const char *) ptr->content)); - return 1; -} - -static int yaz_srw_extra_record(ODR o, xmlNodePtr pptr, - Z_SRW_extra_record *rec, - void *client_data, const char *ns) -{ - if (o->direction == ODR_DECODE) - { - xmlNodePtr ptr; - rec->type = 1; - rec->recordId = 0; - rec->recordReviewCode = 0; - rec->recordReviewNote = 0; - rec->recordLockStatus = 0; - rec->recordOldVersion = 0; - rec->nonDupRecordId = 0; - for (ptr = pptr->children; ptr; ptr = ptr->next) - { - if (match_xsd_string(ptr, "recordId", o, - &rec->recordId )) - ; /* backward compatible */ - else if (match_xsd_string(ptr, "recordIdentifier", o, - &rec->recordId )) - ; - else if (match_xsd_string(ptr, "recordReviewCode", o, - &rec->recordReviewCode )) - ; - else if (match_xsd_string(ptr, "recordReviewNote", o, - &rec->recordReviewNote )) - ; - else if (match_xsd_string(ptr, "nonDupRecordId", o, - &rec->nonDupRecordId )) - ; - else if (match_xsd_string(ptr, "recordLockStatus", o, - &rec->recordLockStatus )) - ; - else if (match_xsd_string(ptr, "recordOldVersion", o, - &rec->recordOldVersion )) - ; - } } else if (o->direction == ODR_ENCODE) { xmlNodePtr ptr = pptr; - if ( rec->recordId ) - add_xsd_string(ptr, "recordIdentfier", rec->recordId); - if ( rec->recordReviewCode ) - add_xsd_string(ptr, "recordReviewCode", rec->recordReviewCode); - if ( rec->recordReviewNote ) - add_xsd_string(ptr, "recordReviewNote", rec->recordReviewNote); - if ( rec->nonDupRecordId ) - add_xsd_string(ptr, "nonDupRecordId", rec->nonDupRecordId); - if ( rec->recordLockStatus ) - add_xsd_string(ptr, "recordLockStatus", rec->recordLockStatus); - if ( rec->recordOldVersion ) - add_xsd_string(ptr, "recordOldVersion", rec->recordOldVersion); - } - return 0; -} + int pack = rec->recordPacking; + const char *spack = yaz_srw_pack_to_str(pack); -static int yaz_srw_record(ODR o, xmlNodePtr pptr, Z_SRW_record *rec, - Z_SRW_extra_record **extra, - void *client_data, const char *ns) -{ - if (o->direction == ODR_DECODE) - { - char *spack = 0; - int pack = Z_SRW_recordPacking_string; - xmlNodePtr ptr; - xmlNodePtr data_ptr = 0; - rec->recordSchema = 0; - rec->recordData_buf = 0; - rec->recordData_len = 0; - rec->recordPosition = 0; - *extra = 0; - for (ptr = pptr->children; ptr; ptr = ptr->next) + /* recordSchema and recordData are required */ + if (!rec->recordSchema) + xmlNewChild(ptr, 0, BAD_CAST "recordSchema", 0); + else + add_xsd_string(ptr, "recordSchema", rec->recordSchema); + if (spack) { - - if (match_xsd_string(ptr, "recordSchema", o, - &rec->recordSchema)) - ; - else if (match_xsd_string(ptr, "recordPacking", o, &spack)) - { - if (spack && !strcmp(spack, "xml")) - pack = Z_SRW_recordPacking_XML; - if (spack && !strcmp(spack, "url")) - pack = Z_SRW_recordPacking_URL; - if (spack && !strcmp(spack, "string")) - pack = Z_SRW_recordPacking_string; - } - else if (match_xsd_integer(ptr, "recordPosition", o, - &rec->recordPosition)) - ; - else if (match_element(ptr, "recordData")) - { - /* save position of Data until after the loop - then we will know the packing (hopefully), and - unpacking is done once - */ - data_ptr = ptr; - } - else if (match_element(ptr, "extraRecordData")) - { - *extra = (Z_SRW_extra_record *) - odr_malloc(o, sizeof(Z_SRW_extra_record)); - yaz_srw_extra_record(o, ptr, *extra, client_data, ns); - } + if (version2) + add_xsd_string(ptr, "recordXMLEscaping", spack); + else + add_xsd_string(ptr, "recordPacking", spack); } - if (data_ptr) + if (!rec->recordData_buf) + xmlNewChild(ptr, 0, BAD_CAST "recordData", 0); + else { - switch(pack) + switch (pack) { + case Z_SRW_recordPacking_string: + add_xsd_string_n(ptr, "recordData", rec->recordData_buf, + rec->recordData_len); + break; case Z_SRW_recordPacking_XML: - match_xsd_XML_n(data_ptr, "recordData", o, - &rec->recordData_buf, &rec->recordData_len); + add_XML_n(ptr, "recordData", rec->recordData_buf, + rec->recordData_len, 0); break; case Z_SRW_recordPacking_URL: - /* just store it as a string. - leave it to the backend to collect the document */ - match_xsd_string_n(data_ptr, "recordData", o, - &rec->recordData_buf, &rec->recordData_len); - break; - case Z_SRW_recordPacking_string: - match_xsd_string_n(data_ptr, "recordData", o, - &rec->recordData_buf, &rec->recordData_len); + add_xsd_string_n(ptr, "recordData", rec->recordData_buf, + rec->recordData_len); break; } } - rec->recordPacking = pack; - } - else if (o->direction == ODR_ENCODE) - { - xmlNodePtr ptr = pptr; - int pack = rec->recordPacking; - add_xsd_string(ptr, "recordSchema", rec->recordSchema); - - switch(pack) - { - case Z_SRW_recordPacking_string: - add_xsd_string(ptr, "recordPacking", "string"); - add_xsd_string_n(ptr, "recordData", rec->recordData_buf, - rec->recordData_len); - break; - case Z_SRW_recordPacking_XML: - add_xsd_string(ptr, "recordPacking", "xml"); - add_XML_n(ptr, "recordData", rec->recordData_buf, - rec->recordData_len); - break; - case Z_SRW_recordPacking_URL: - add_xsd_string(ptr, "recordPacking", "url"); - add_xsd_string_n(ptr, "recordData", rec->recordData_buf, - rec->recordData_len); - break; - } if (rec->recordPosition) add_xsd_integer(ptr, "recordPosition", rec->recordPosition ); if (extra && *extra) { - xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "extraRecordData", - 0); - yaz_srw_extra_record(o, rptr, *extra, client_data, ns); + if ((*extra)->recordIdentifier) + add_xsd_string(ptr, "recordIdentifier", + (*extra)->recordIdentifier); + if ((*extra)->extraRecordData_buf) + add_XML_n(ptr, "extraRecordData", + (*extra)->extraRecordData_buf, + (*extra)->extraRecordData_len, 0); } } return 0; @@ -381,7 +164,7 @@ static int yaz_srw_record(ODR o, xmlNodePtr pptr, Z_SRW_record *rec, static int yaz_srw_records(ODR o, xmlNodePtr pptr, Z_SRW_record **recs, Z_SRW_extra_record ***extra, - int *num, void *client_data, const char *ns) + int *num, void *client_data, int version2) { if (o->direction == ODR_DECODE) { @@ -403,7 +186,7 @@ static int yaz_srw_records(ODR o, xmlNodePtr pptr, Z_SRW_record **recs, if (ptr->type == XML_ELEMENT_NODE && !xmlStrcmp(ptr->name, BAD_CAST "record")) { - yaz_srw_record(o, ptr, *recs + i, *extra + i, client_data, ns); + yaz_srw_record(o, ptr, *recs + i, *extra + i, client_data, 0); i++; } } @@ -416,14 +199,43 @@ static int yaz_srw_records(ODR o, xmlNodePtr pptr, Z_SRW_record **recs, xmlNodePtr rptr = xmlNewChild(pptr, 0, BAD_CAST "record", 0); yaz_srw_record(o, rptr, (*recs)+i, (*extra ? *extra + i : 0), - client_data, ns); + client_data, version2); } } return 0; } -static int yaz_srw_diagnostics(ODR o, xmlNodePtr pptr, Z_SRW_diagnostic **recs, - int *num, void *client_data, const char *ns) +static int yaz_srw_version(ODR o, xmlNodePtr pptr, Z_SRW_recordVersion *rec, + void *client_data, const char *ns) +{ + if (o->direction == ODR_DECODE) + { + xmlNodePtr ptr; + rec->versionType = 0; + rec->versionValue = 0; + for (ptr = pptr->children; ptr; ptr = ptr->next) + { + + if (yaz_match_xsd_string(ptr, "versionType", o, + &rec->versionType)) + ; + else + yaz_match_xsd_string(ptr, "versionValue", o, + &rec->versionValue); + } + } + else if (o->direction == ODR_ENCODE) + { + xmlNodePtr ptr = pptr; + add_xsd_string(ptr, "versionType", rec->versionType); + add_xsd_string(ptr, "versionValue", rec->versionValue); + } + return 0; +} + +static int yaz_srw_versions(ODR o, xmlNodePtr pptr, + Z_SRW_recordVersion **vers, + int *num, void *client_data, const char *ns) { if (o->direction == ODR_DECODE) { @@ -433,49 +245,212 @@ static int yaz_srw_diagnostics(ODR o, xmlNodePtr pptr, Z_SRW_diagnostic **recs, for (ptr = pptr->children; ptr; ptr = ptr->next) { if (ptr->type == XML_ELEMENT_NODE && - !xmlStrcmp(ptr->name, BAD_CAST "diagnostic")) + !xmlStrcmp(ptr->name, BAD_CAST "recordVersion")) (*num)++; } if (!*num) return 1; - *recs = (Z_SRW_diagnostic *) odr_malloc(o, *num * sizeof(**recs)); + *vers = (Z_SRW_recordVersion *) odr_malloc(o, *num * sizeof(**vers)); + for (i = 0, ptr = pptr->children; ptr; ptr = ptr->next) + { + if (ptr->type == XML_ELEMENT_NODE && + !xmlStrcmp(ptr->name, BAD_CAST "recordVersion")) + { + yaz_srw_version(o, ptr, *vers + i, client_data, ns); + i++; + } + } + } + else if (o->direction == ODR_ENCODE) + { + int i; for (i = 0; i < *num; i++) { + xmlNodePtr rptr = xmlNewChild(pptr, 0, BAD_CAST "version", + 0); + yaz_srw_version(o, rptr, (*vers)+i, client_data, ns); + } + } + return 0; +} + +Z_FacetTerm *yaz_sru_proxy_get_facet_term_count(ODR odr, xmlNodePtr node) +{ + Odr_int freq; + xmlNodePtr child; + WRBUF wrbuf = wrbuf_alloc(); + Z_FacetTerm *facet_term; + const char *freq_string = yaz_element_attribute_value_get( + node, "facetvalue", "est_representation"); + if (freq_string) + freq = odr_atoi(freq_string); + else + freq = -1; + + for (child = node->children; child ; child = child->next) + { + if (child->type == XML_TEXT_NODE) + wrbuf_puts(wrbuf, (const char *) child->content); + } + facet_term = facet_term_create_cstr(odr, wrbuf_cstr(wrbuf), freq); + wrbuf_destroy(wrbuf); + return facet_term; +} + +static Z_FacetField *yaz_sru_proxy_decode_facet_field(ODR odr, xmlNodePtr ptr) +{ + Z_AttributeList *list; + Z_FacetField *facet_field; + int num_terms = 0; + int index = 0; + xmlNodePtr node; + /* USE attribute */ + const char* name = yaz_element_attribute_value_get(ptr, "facet", "code"); + yaz_log(YLOG_DEBUG, "sru-proxy facet type: %s", name); + + list = zget_AttributeList_use_string(odr, name); + for (node = ptr->children; node; node = node->next) { + if (yaz_match_xsd_element(node, "facetvalue")) + num_terms++; + } + facet_field = facet_field_create(odr, list, num_terms); + index = 0; + for (node = ptr->children; node; node = node->next) + { + if (yaz_match_xsd_element(node, "facetvalue")) + { + facet_field_term_set(odr, facet_field, + yaz_sru_proxy_get_facet_term_count(odr, node), + index); + index++; + } + } + return facet_field; +} + +static int yaz_sru_proxy_decode_facets(ODR o, xmlNodePtr root, + Z_FacetList **facetList) +{ + xmlNodePtr ptr; + + for (ptr = root->children; ptr; ptr = ptr->next) + { + if (yaz_match_xsd_element(ptr, "facets")) + { + xmlNodePtr node; + Z_FacetList *facet_list; + int num_facets = 0; + for (node = ptr->children; node; node= node->next) + { + if (node->type == XML_ELEMENT_NODE) + num_facets++; + } + facet_list = facet_list_create(o, num_facets); + num_facets = 0; + for (node = ptr->children; node; node= node->next) + { + if (yaz_match_xsd_element(node, "facet")) + { + facet_list_field_set( + o, facet_list, + yaz_sru_proxy_decode_facet_field(o, node), num_facets); + num_facets++; + } + } + *facetList = facet_list; + break; + } + } + return 0; +} + + + +static int yaz_srw_decode_diagnostics(ODR o, xmlNodePtr pptr, + Z_SRW_diagnostic **recs, int *num, + void *client_data, const char *ns) +{ + int i; + xmlNodePtr ptr; + *num = 0; + for (ptr = pptr; ptr; ptr = ptr->next) + { + if (ptr->type == XML_ELEMENT_NODE && + !xmlStrcmp(ptr->name, BAD_CAST "diagnostic")) + (*num)++; + } + if (!*num) + return 1; + *recs = (Z_SRW_diagnostic *) odr_malloc(o, *num * sizeof(**recs)); + for (i = 0; i < *num; i++) + { + (*recs)[i].uri = 0; + (*recs)[i].details = 0; + (*recs)[i].message = 0; + } + for (i = 0, ptr = pptr; ptr; ptr = ptr->next) + { + if (ptr->type == XML_ELEMENT_NODE && + !xmlStrcmp(ptr->name, BAD_CAST "diagnostic")) + { + xmlNodePtr rptr; (*recs)[i].uri = 0; (*recs)[i].details = 0; (*recs)[i].message = 0; - } - for (i = 0, ptr = pptr->children; ptr; ptr = ptr->next) - { - if (ptr->type == XML_ELEMENT_NODE && - !xmlStrcmp(ptr->name, BAD_CAST "diagnostic")) + for (rptr = ptr->children; rptr; rptr = rptr->next) { - xmlNodePtr rptr; - (*recs)[i].uri = 0; - (*recs)[i].details = 0; - (*recs)[i].message = 0; - for (rptr = ptr->children; rptr; rptr = rptr->next) - { - if (match_xsd_string(rptr, "uri", o, - &(*recs)[i].uri)) - ; - else if (match_xsd_string(rptr, "details", o, + if (yaz_match_xsd_string(rptr, "uri", o, &(*recs)[i].uri)) + ; + else if (yaz_match_xsd_string(rptr, "details", o, &(*recs)[i].details)) - ; - else if (match_xsd_string(rptr, "message", o, - &(*recs)[i].message)) - ; - } - i++; + ; + else + yaz_match_xsd_string(rptr, "message", o, + &(*recs)[i].message); } + i++; } } + return 0; +} + +int sru_decode_surrogate_diagnostics(const char *buf, size_t len, + Z_SRW_diagnostic **diag, + int *num, ODR odr) +{ + int ret = 0; + xmlDocPtr doc = xmlParseMemory(buf, len); + if (doc) + { + xmlNodePtr ptr = xmlDocGetRootElement(doc); + while (ptr && ptr->type != XML_ELEMENT_NODE) + ptr = ptr->next; + if (ptr && ptr->ns + && !xmlStrcmp(ptr->ns->href, + BAD_CAST "http://www.loc.gov/zing/srw/diagnostic/")) + { + ret = yaz_srw_decode_diagnostics(odr, ptr, diag, num, 0, 0); + } + xmlFreeDoc(doc); + } + return ret; +} + +static int yaz_srw_diagnostics(ODR o, xmlNodePtr pptr, Z_SRW_diagnostic **recs, + int *num, void *client_data, const char *ns, + int version2) +{ + if (o->direction == ODR_DECODE) + { + return yaz_srw_decode_diagnostics(o, pptr->children, recs, num, client_data, ns); + } else if (o->direction == ODR_ENCODE) { int i; xmlNsPtr ns_diag = - xmlNewNs(pptr, BAD_CAST - "http://www.loc.gov/zing/srw/diagnostic/", 0); + xmlNewNs(pptr, BAD_CAST (version2 ? + YAZ_XMLNS_DIAG_v2 : YAZ_XMLNS_DIAG_v1_1), + BAD_CAST "diag" ); for (i = 0; i < *num; i++) { const char *std_diag = "info:srw/diagnostic/1/"; @@ -483,6 +458,7 @@ static int yaz_srw_diagnostics(ODR o, xmlNodePtr pptr, Z_SRW_diagnostic **recs, xmlNodePtr rptr = xmlNewChild(pptr, ns_diag, BAD_CAST "diagnostic", 0); add_xsd_string(rptr, "uri", (*recs)[i].uri); + add_xsd_string(rptr, "details", (*recs)[i].details); if ((*recs)[i].message) add_xsd_string(rptr, "message", (*recs)[i].message); else if ((*recs)[i].uri ) @@ -502,7 +478,6 @@ static int yaz_srw_diagnostics(ODR o, xmlNodePtr pptr, Z_SRW_diagnostic **recs, add_xsd_string(rptr, "message", message); } } - add_xsd_string(rptr, "details", (*recs)[i].details); } } return 0; @@ -520,17 +495,16 @@ static int yaz_srw_term(ODR o, xmlNodePtr pptr, Z_SRW_scanTerm *term, term->whereInList = 0; for (ptr = pptr->children; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "value", o, &term->value)) - ; - else if (match_xsd_integer(ptr, "numberOfRecords", o, - &term->numberOfRecords)) + if (yaz_match_xsd_string(ptr, "value", o, &term->value)) ; - else if (match_xsd_string(ptr, "displayTerm", o, - &term->displayTerm)) + else if (yaz_match_xsd_integer(ptr, "numberOfRecords", o, + &term->numberOfRecords)) ; - else if (match_xsd_string(ptr, "whereInList", o, - &term->whereInList)) + else if (yaz_match_xsd_string(ptr, "displayTerm", o, + &term->displayTerm)) ; + else + yaz_match_xsd_string(ptr, "whereInList", o, &term->whereInList); } } else if (o->direction == ODR_ENCODE) @@ -588,33 +562,40 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, { Z_SRW_PDU **p = handler_data; xmlNodePtr method = pptr->children; + char *neg_version; while (method && method->type == XML_TEXT_NODE) method = method->next; - + if (!method) return -1; if (method->type != XML_ELEMENT_NODE) return -1; - *p = yaz_srw_get_core_v_1_1(o); - + *p = yaz_srw_get_core_v_2_0(o); + if (!xmlStrcmp(method->name, BAD_CAST "searchRetrieveRequest")) { xmlNodePtr ptr = method->children; Z_SRW_searchRetrieveRequest *req; + 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 *) odr_malloc(o, sizeof(*req)); - req->query_type = Z_SRW_query_type_cql; - req->query.cql = 0; + req->queryType = "cql"; + req->query = 0; req->sort_type = Z_SRW_sort_type_none; req->sort.none = 0; req->startRecord = 0; req->maximumRecords = 0; req->recordSchema = 0; req->recordPacking = 0; + req->packing = 0; req->recordXPath = 0; req->resultSetTTL = 0; req->stylesheet = 0; @@ -622,51 +603,77 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, + if (yaz_match_xsd_string(ptr, "version", o, &(*p)->srw_version)) ; - else if (match_xsd_string(ptr, "query", o, - &req->query.cql)) - req->query_type = Z_SRW_query_type_cql; - else if (match_xsd_string(ptr, "pQuery", o, - &req->query.pqf)) - req->query_type = Z_SRW_query_type_pqf; - else if (match_xsd_string(ptr, "xQuery", o, - &req->query.xcql)) - req->query_type = Z_SRW_query_type_xcql; - else if (match_xsd_integer(ptr, "startRecord", o, + else if (yaz_match_xsd_string(ptr, "queryType", o, + &req->queryType)) + ; + else if (yaz_match_xsd_string(ptr, "query", o, + &req->query)) + ; + else if (yaz_match_xsd_string(ptr, "pQuery", o, + &req->query)) + req->queryType = "pqf"; + else if (yaz_match_xsd_string(ptr, "xQuery", o, + &req->query)) + req->queryType = "xcql"; + else if (yaz_match_xsd_integer(ptr, "startRecord", o, &req->startRecord)) ; - else if (match_xsd_integer(ptr, "maximumRecords", o, + else if (yaz_match_xsd_integer(ptr, "maximumRecords", o, &req->maximumRecords)) ; - else if (match_xsd_string(ptr, "recordPacking", o, - &req->recordPacking)) + else if (yaz_match_xsd_string(ptr, "recordPacking", o, + &recordPacking)) + ; + else if (yaz_match_xsd_string(ptr, "recordXMLEscaping", o, + &recordXMLEscaping)) ; - else if (match_xsd_string(ptr, "recordSchema", o, + else if (yaz_match_xsd_string(ptr, "recordSchema", o, &req->recordSchema)) ; - else if (match_xsd_string(ptr, "recordXPath", o, + else if (yaz_match_xsd_string(ptr, "recordXPath", o, &req->recordXPath)) ; - else if (match_xsd_integer(ptr, "resultSetTTL", o, + else if (yaz_match_xsd_integer(ptr, "resultSetTTL", o, &req->resultSetTTL)) ; - else if (match_xsd_string(ptr, "sortKeys", o, + else if (yaz_match_xsd_string(ptr, "sortKeys", o, &req->sort.sortKeys)) req->sort_type = Z_SRW_sort_type_sort; - else if (match_xsd_string(ptr, "stylesheet", o, - &req->stylesheet)) + 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, "facetLimit", o, + (char**) &facetLimit)) ; - else if (match_xsd_string(ptr, "database", o, - &req->database)) + 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.cql && !req->query.pqf && !req->query.xcql) + if (!req->query) { /* should put proper diagnostic here */ return -1; } + if (!strcmp((*p)->srw_version, "2.0")) + { + req->recordPacking = recordXMLEscaping; + req->packing = recordPacking; + } + else + { + req->recordPacking = recordPacking; + } + yaz_sru_facet_request(o, &req->facetList, &facetLimit, &facetStart, + &facetSort); } else if (!xmlStrcmp(method->name, BAD_CAST "searchRetrieveResponse")) { @@ -678,6 +685,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, odr_malloc(o, sizeof(*res)); res->numberOfRecords = 0; + res->resultCountPrecision = 0; res->resultSetId = 0; res->resultSetIdleTime = 0; res->records = 0; @@ -685,59 +693,79 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, res->diagnostics = 0; res->num_diagnostics = 0; res->nextRecordPosition = 0; + res->facetList = 0; + res->suggestions = 0; for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, + if (yaz_match_xsd_string(ptr, "version", o, &(*p)->srw_version)) ; - else if (match_xsd_integer(ptr, "numberOfRecords", o, - &res->numberOfRecords)) + else if (yaz_match_xsd_XML_n(ptr, "extraResponseData", o, + &(*p)->extraResponseData_buf, + &(*p)->extraResponseData_len)) + ; + else if (yaz_match_xsd_integer(ptr, "numberOfRecords", o, + &res->numberOfRecords)) + ; + else if (yaz_match_xsd_string(ptr, "resultCountPrecision", o, + &res->resultCountPrecision)) ; - else if (match_xsd_string(ptr, "resultSetId", o, + else if (yaz_match_xsd_string(ptr, "resultSetId", o, &res->resultSetId)) ; - else if (match_xsd_integer(ptr, "resultSetIdleTime", o, + else if (yaz_match_xsd_integer(ptr, "resultSetIdleTime", o, &res->resultSetIdleTime)) ; - else if (match_element(ptr, "records")) + else if (yaz_match_xsd_integer(ptr, "resultSetTTL", o, + &res->resultSetIdleTime)) + ; + else if (yaz_match_xsd_element(ptr, "records")) yaz_srw_records(o, ptr, &res->records, - &res->extra_records, - &res->num_records, client_data, ns); - else if (match_xsd_integer(ptr, "nextRecordPosition", o, + &res->extra_records, + &res->num_records, client_data, 0); + else if (yaz_match_xsd_integer(ptr, "nextRecordPosition", o, &res->nextRecordPosition)) ; - else if (match_element(ptr, "diagnostics")) + else if (yaz_match_xsd_element(ptr, "diagnostics")) yaz_srw_diagnostics(o, ptr, &res->diagnostics, &res->num_diagnostics, - client_data, ns); + client_data, ns, 0); + else if (yaz_match_xsd_element(ptr, "facet_analysis")) + yaz_sru_proxy_decode_facets(o, ptr, &res->facetList); + else if (yaz_match_xsd_element(ptr, "facetedResults")) + yaz_sru_facet_response(o, &res->facetList, ptr); } } else if (!xmlStrcmp(method->name, BAD_CAST "explainRequest")) { Z_SRW_explainRequest *req; xmlNodePtr ptr = method->children; - + (*p)->which = Z_SRW_explain_request; req = (*p)->u.explain_request = (Z_SRW_explainRequest *) odr_malloc(o, sizeof(*req)); req->recordPacking = 0; + req->packing = 0; req->database = 0; req->stylesheet = 0; for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, - &(*p)->srw_version)) + if (yaz_match_xsd_string(ptr, "version", o, + &(*p)->srw_version)) ; - else if (match_xsd_string(ptr, "stylesheet", o, - &req->stylesheet)) + else if (yaz_match_xsd_XML_n(ptr, "extraResponseData", o, + &(*p)->extraResponseData_buf, + &(*p)->extraResponseData_len)) ; - else if (match_xsd_string(ptr, "recordPacking", o, - &req->recordPacking)) + else if (yaz_match_xsd_string(ptr, "stylesheet", o, + &req->stylesheet)) ; - else if (match_xsd_string(ptr, "database", o, - &req->database)) + else if (yaz_match_xsd_string(ptr, "recordPacking", o, + &req->recordPacking)) ; + else + yaz_match_xsd_string(ptr, "database", o, &req->database); } } else if (!xmlStrcmp(method->name, BAD_CAST "explainResponse")) @@ -757,16 +785,20 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, - &(*p)->srw_version)) + if (yaz_match_xsd_string(ptr, "version", o, + &(*p)->srw_version)) ; - else if (match_element(ptr, "record")) + else if (yaz_match_xsd_XML_n(ptr, "extraResponseData", o, + &(*p)->extraResponseData_buf, + &(*p)->extraResponseData_len)) + ; + else if (yaz_match_xsd_element(ptr, "record")) yaz_srw_record(o, ptr, &res->record, &res->extra_record, - client_data, ns); - else if (match_element(ptr, "diagnostics")) + client_data, 0); + else if (yaz_match_xsd_element(ptr, "diagnostics")) yaz_srw_diagnostics(o, ptr, &res->diagnostics, &res->num_diagnostics, - client_data, ns); + client_data, ns, 0); ; } } @@ -778,38 +810,41 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, (*p)->which = Z_SRW_scan_request; req = (*p)->u.scan_request = (Z_SRW_scanRequest *) odr_malloc(o, sizeof(*req)); - req->query_type = Z_SRW_query_type_cql; - req->scanClause.cql = 0; + req->queryType = "cql"; + req->scanClause = 0; req->responsePosition = 0; req->maximumTerms = 0; req->stylesheet = 0; req->database = 0; - + for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, + if (yaz_match_xsd_string(ptr, "version", o, &(*p)->srw_version)) ; - else if (match_xsd_string(ptr, "scanClause", o, - &req->scanClause.cql)) + else if (yaz_match_xsd_XML_n(ptr, "extraResponseData", o, + &(*p)->extraResponseData_buf, + &(*p)->extraResponseData_len)) + ; + else if (yaz_match_xsd_string(ptr, "scanClause", o, + &req->scanClause)) ; - else if (match_xsd_string(ptr, "pScanClause", o, - &req->scanClause.pqf)) + else if (yaz_match_xsd_string(ptr, "pScanClause", o, + &req->scanClause)) { - req->query_type = Z_SRW_query_type_pqf; + req->queryType = "pqf"; } - else if (match_xsd_integer(ptr, "responsePosition", o, + else if (yaz_match_xsd_integer(ptr, "responsePosition", o, &req->responsePosition)) ; - else if (match_xsd_integer(ptr, "maximumTerms", o, + else if (yaz_match_xsd_integer(ptr, "maximumTerms", o, &req->maximumTerms)) ; - else if (match_xsd_string(ptr, "stylesheet", o, + else if (yaz_match_xsd_string(ptr, "stylesheet", o, &req->stylesheet)) ; - else if (match_xsd_string(ptr, "database", o, - &req->database)) - ; + else + yaz_match_xsd_string(ptr, "database", o, &req->database); } } else if (!xmlStrcmp(method->name, BAD_CAST "scanResponse")) @@ -824,20 +859,24 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, res->num_terms = 0; res->diagnostics = 0; res->num_diagnostics = 0; - + for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, + if (yaz_match_xsd_string(ptr, "version", o, &(*p)->srw_version)) ; - else if (match_element(ptr, "terms")) + else if (yaz_match_xsd_XML_n(ptr, "extraResponseData", o, + &(*p)->extraResponseData_buf, + &(*p)->extraResponseData_len)) + ; + else if (yaz_match_xsd_element(ptr, "terms")) yaz_srw_terms(o, ptr, &res->terms, &res->num_terms, client_data, ns); - else if (match_element(ptr, "diagnostics")) + else if (yaz_match_xsd_element(ptr, "diagnostics")) yaz_srw_diagnostics(o, ptr, &res->diagnostics, &res->num_diagnostics, - client_data, ns); + client_data, ns, 0); } } else @@ -845,41 +884,55 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, *p = 0; return -1; } + neg_version = yaz_negotiate_sru_version((*p)->srw_version); + if (neg_version) + (*p)->srw_version = neg_version; } else if (o->direction == ODR_ENCODE) { Z_SRW_PDU **p = handler_data; xmlNsPtr ns_srw; - + xmlNodePtr ptr = 0; + int version2 = !(*p)->srw_version || + strcmp((*p)->srw_version, "2.") > 0; if ((*p)->which == Z_SRW_searchRetrieve_request) { Z_SRW_searchRetrieveRequest *req = (*p)->u.request; - xmlNodePtr ptr = xmlNewChild(pptr, 0, - BAD_CAST "searchRetrieveRequest", 0); + const char *queryType = req->queryType; + if (version2) + ns = "http://docs.oasis-open.org/ns/search-ws/sruRequest"; + ptr = xmlNewChild(pptr, 0, BAD_CAST "searchRetrieveRequest", 0); ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs"); xmlSetNs(ptr, ns_srw); - if ((*p)->srw_version) + if (!version2) add_xsd_string(ptr, "version", (*p)->srw_version); - switch(req->query_type) + if (version2) { - case Z_SRW_query_type_cql: - add_xsd_string(ptr, "query", req->query.cql); - break; - case Z_SRW_query_type_xcql: - add_xsd_string(ptr, "xQuery", req->query.xcql); - break; - case Z_SRW_query_type_pqf: - add_xsd_string(ptr, "pQuery", req->query.pqf); - break; + add_xsd_string(ptr, "query", req->query); + } + else + { + if (!queryType || !strcmp(queryType, "cql")) + add_xsd_string(ptr, "query", req->query); + else if (!strcmp(queryType, "xcql")) + add_xsd_string(ptr, "xQuery", req->query); + else if (!strcmp(queryType, "pqf")) + add_xsd_string(ptr, "pQuery", req->query); + queryType = 0; } add_xsd_integer(ptr, "startRecord", req->startRecord); add_xsd_integer(ptr, "maximumRecords", req->maximumRecords); - add_xsd_string(ptr, "recordPacking", req->recordPacking); + if (version2) + add_xsd_string(ptr, "recordXMLEscaping", req->recordPacking); + else + add_xsd_string(ptr, "recordPacking", req->recordPacking); add_xsd_string(ptr, "recordSchema", req->recordSchema); add_xsd_string(ptr, "recordXPath", req->recordXPath); add_xsd_integer(ptr, "resultSetTTL", req->resultSetTTL); - switch(req->sort_type) + add_xsd_string(ptr, "stylesheet", req->stylesheet); + add_xsd_string(ptr, "queryType", queryType); + switch (req->sort_type) { case Z_SRW_sort_type_none: break; @@ -890,28 +943,43 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, add_xsd_string(ptr, "xSortKeys", req->sort.xSortKeys); break; } - add_xsd_string(ptr, "stylesheet", req->stylesheet); + /* still unsupported are: renderedBy, httpAccept, responseType */ add_xsd_string(ptr, "database", req->database); + if (version2) + add_xsd_string(ptr, "recordPacking", req->packing); + { + const char *limit = 0; + 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) { Z_SRW_searchRetrieveResponse *res = (*p)->u.response; - xmlNodePtr ptr = xmlNewChild(pptr, 0, - BAD_CAST "searchRetrieveResponse", 0); + if (version2) + ns = "http://docs.oasis-open.org/ns/search-ws/sruResponse"; + ptr = xmlNewChild(pptr, 0, BAD_CAST "searchRetrieveResponse", 0); ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs"); xmlSetNs(ptr, ns_srw); - if ((*p)->srw_version) + if (!version2) add_xsd_string(ptr, "version", (*p)->srw_version); add_xsd_integer(ptr, "numberOfRecords", res->numberOfRecords); add_xsd_string(ptr, "resultSetId", res->resultSetId); - add_xsd_integer(ptr, "resultSetIdleTime", res->resultSetIdleTime); + if (!version2) + add_xsd_integer(ptr, "resultSetIdleTime", + res->resultSetIdleTime); if (res->num_records) { xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "records", 0); yaz_srw_records(o, rptr, &res->records, &res->extra_records, &res->num_records, - client_data, ns); + client_data, version2); } add_xsd_integer(ptr, "nextRecordPosition", res->nextRecordPosition); @@ -920,27 +988,49 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "diagnostics", 0); yaz_srw_diagnostics(o, rptr, &res->diagnostics, - &res->num_diagnostics, client_data, ns); + &res->num_diagnostics, client_data, ns, + version2); + } + if (version2) + { + if (ptr && (*p)->extraResponseData_len) + add_XML_n(ptr, "extraResponseData", + (*p)->extraResponseData_buf, + (*p)->extraResponseData_len, ns_srw); + add_xsd_integer(ptr, "resultSetTTL", res->resultSetIdleTime); + add_xsd_string(ptr, "resultCountPrecision", + res->resultCountPrecision); + yaz_sru_facet_response(o, &res->facetList, ptr); + return 0; /* so we don't make extra response data twice */ } } else if ((*p)->which == Z_SRW_explain_request) { Z_SRW_explainRequest *req = (*p)->u.explain_request; - xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "explainRequest", - 0); + if (version2) + ns = "http://docs.oasis-open.org/ns/search-ws/sruRequest"; + ptr = xmlNewChild(pptr, 0, BAD_CAST "explainRequest", 0); ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs"); xmlSetNs(ptr, ns_srw); - add_xsd_string(ptr, "version", (*p)->srw_version); - add_xsd_string(ptr, "recordPacking", req->recordPacking); + if (!version2) + add_xsd_string(ptr, "version", (*p)->srw_version); + if (version2) + { + add_xsd_string(ptr, "recordXMLEscaping", req->recordPacking); + add_xsd_string(ptr, "recordPacking", req->packing); + } + else + add_xsd_string(ptr, "recordPacking", req->recordPacking); add_xsd_string(ptr, "stylesheet", req->stylesheet); add_xsd_string(ptr, "database", req->database); } else if ((*p)->which == Z_SRW_explain_response) { Z_SRW_explainResponse *res = (*p)->u.explain_response; - xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "explainResponse", - 0); + if (version2) + ns = "http://docs.oasis-open.org/ns/search-ws/sruResponse"; + ptr = xmlNewChild(pptr, 0, BAD_CAST "explainResponse", 0); ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs"); xmlSetNs(ptr, ns_srw); @@ -949,32 +1039,42 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, { xmlNodePtr ptr1 = xmlNewChild(ptr, 0, BAD_CAST "record", 0); yaz_srw_record(o, ptr1, &res->record, &res->extra_record, - client_data, ns); + client_data, version2); } if (res->num_diagnostics) { xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "diagnostics", 0); yaz_srw_diagnostics(o, rptr, &res->diagnostics, - &res->num_diagnostics, client_data, ns); + &res->num_diagnostics, client_data, ns, + version2); } } else if ((*p)->which == Z_SRW_scan_request) { Z_SRW_scanRequest *req = (*p)->u.scan_request; - xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "scanRequest", 0); + const char *queryType = req->queryType; + if (version2) + ns = "http://docs.oasis-open.org/ns/search-ws/scan"; + ptr = xmlNewChild(pptr, 0, BAD_CAST "scanRequest", 0); ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs"); xmlSetNs(ptr, ns_srw); - add_xsd_string(ptr, "version", (*p)->srw_version); - switch(req->query_type) + if (!version2) + add_xsd_string(ptr, "version", (*p)->srw_version); + + if (version2) { - case Z_SRW_query_type_cql: - add_xsd_string(ptr, "scanClause", req->scanClause.cql); - break; - case Z_SRW_query_type_pqf: - add_xsd_string(ptr, "pScanClause", req->scanClause.pqf); - break; + if (queryType && strcmp(queryType, "cql")) + add_xsd_string(ptr, "queryType", queryType); + add_xsd_string(ptr, "scanClause", req->scanClause); + } + else + { + if (!queryType || !strcmp(queryType, "cql")) + add_xsd_string(ptr, "scanClause", req->scanClause); + else if (!strcmp(queryType, "pqf")) + add_xsd_string(ptr, "pScanClause", req->scanClause); } add_xsd_integer(ptr, "responsePosition", req->responsePosition); add_xsd_integer(ptr, "maximumTerms", req->maximumTerms); @@ -984,12 +1084,14 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, else if ((*p)->which == Z_SRW_scan_response) { Z_SRW_scanResponse *res = (*p)->u.scan_response; - xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "scanResponse", 0); + if (version2) + ns = "http://docs.oasis-open.org/ns/search-ws/scan"; + ptr = xmlNewChild(pptr, 0, BAD_CAST "scanResponse", 0); ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs"); xmlSetNs(ptr, ns_srw); - add_xsd_string(ptr, "version", (*p)->srw_version); - + if (!version2) + add_xsd_string(ptr, "version", (*p)->srw_version); if (res->num_terms) { xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "terms", 0); @@ -1001,20 +1103,27 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "diagnostics", 0); yaz_srw_diagnostics(o, rptr, &res->diagnostics, - &res->num_diagnostics, client_data, ns); + &res->num_diagnostics, client_data, ns, + version2); } } else return -1; + if (ptr && (*p)->extraResponseData_len) + add_XML_n(ptr, "extraResponseData", + (*p)->extraResponseData_buf, + (*p)->extraResponseData_len, ns_srw); + } return 0; } int yaz_ucp_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, - void *client_data, const char *ns) + void *client_data, const char *ns_ucp_str) { xmlNodePtr pptr = (xmlNodePtr) vptr; + const char *ns_srw_str = YAZ_XMLNS_SRU_v1_1; if (o->direction == ODR_DECODE) { Z_SRW_PDU **p = handler_data; @@ -1022,14 +1131,14 @@ int yaz_ucp_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, while (method && method->type == XML_TEXT_NODE) method = method->next; - + if (!method) return -1; if (method->type != XML_ELEMENT_NODE) return -1; - *p = yaz_srw_get_core_v_1_1(o); - + *p = yaz_srw_get_core_v_2_0(o); + if (!xmlStrcmp(method->name, BAD_CAST "updateRequest")) { xmlNodePtr ptr = method->children; @@ -1042,62 +1151,49 @@ int yaz_ucp_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, req->database = 0; req->operation = 0; req->recordId = 0; - req->recordVersion = 0; - req->recordOldVersion = 0; - req->record.recordData_buf = 0; - req->record.recordData_len = 0; - req->record.recordSchema = 0; - req->record.recordPacking = 0; + req->recordVersions = 0; + req->num_recordVersions = 0; + req->record = 0; req->extra_record = 0; - req->extraRequestData = 0; + req->extraRequestData_buf = 0; + req->extraRequestData_len = 0; req->stylesheet = 0; for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, + if (yaz_match_xsd_string(ptr, "version", o, &(*p)->srw_version)) ; - else if (match_xsd_string(ptr, "operation", o, - &oper)){ - /* backward compatible */ - if ( oper ){ - if ( !strcmp(oper, "delete")) - req->operation = "delete"; - else if (!strcmp(oper,"replace" )) - req->operation = "replace"; - else if ( !strcmp( oper, "insert")) - req->operation = "insert"; - } - } - else if (match_xsd_string(ptr, "action", o, + else if (yaz_match_xsd_string(ptr, "action", o, &oper)){ - if ( oper ){ - if ( !strcmp(oper, "info:srw/action/1/delete")) + if (oper) + { + if (!strcmp(oper, "info:srw/action/1/delete")) req->operation = "delete"; else if (!strcmp(oper,"info:srw/action/1/replace" )) req->operation = "replace"; - else if ( !strcmp( oper, "info:srw/action/1/create")) + else if (!strcmp(oper, "info:srw/action/1/create")) req->operation = "insert"; } } - else if (match_xsd_string(ptr, "recordId", o, - &req->recordId)) - ; /* backward compatible */ - else if (match_xsd_string(ptr, "recordIdentifier", o, + else if (yaz_match_xsd_string(ptr, "recordIdentifier", o, &req->recordId)) ; - else if (match_xsd_string(ptr, "recordVersion", o, - &req->recordVersion)) - ; - else if (match_element(ptr, "record")) - yaz_srw_record(o, ptr, &req->record, &req->extra_record, - client_data, ns); - else if (match_xsd_string(ptr, "stylesheet", o, - &req->stylesheet)) - ; - else if (match_xsd_string(ptr, "database", o, - &req->database)) + else if (yaz_match_xsd_element(ptr, "recordVersions" ) ) + yaz_srw_versions( o, ptr, &req->recordVersions, + &req->num_recordVersions, client_data, + ns_ucp_str); + else if (yaz_match_xsd_element(ptr, "record")) + { + req->record = yaz_srw_get_record(o); + yaz_srw_record(o, ptr, req->record, &req->extra_record, + client_data, 0); + } + else if (yaz_match_xsd_string(ptr, "stylesheet", o, + &req->stylesheet)) ; + else + yaz_match_xsd_string(ptr, "database", o, &req->database); } } else if (!xmlStrcmp(method->name, BAD_CAST "updateResponse")) @@ -1111,41 +1207,40 @@ int yaz_ucp_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, res->operationStatus = 0; res->recordId = 0; - res->recordVersion = 0; - res->recordChecksum = 0; + res->recordVersions = 0; + res->num_recordVersions = 0; res->diagnostics = 0; res->num_diagnostics = 0; - res->record.recordData_buf = 0; - res->record.recordData_len = 0; - res->record.recordSchema = 0; - res->record.recordPacking = 0; + res->record = 0; res->extra_record = 0; - res->extraResponseData = 0; + res->extraResponseData_buf = 0; + res->extraResponseData_len = 0; for (; ptr; ptr = ptr->next) { - if (match_xsd_string(ptr, "version", o, + if (yaz_match_xsd_string(ptr, "version", o, &(*p)->srw_version)) ; - else if (match_xsd_string(ptr, "operationStatus", o, - &res->operationStatus )) + else if (yaz_match_xsd_string(ptr, "operationStatus", o, + &res->operationStatus )) ; - else if (match_xsd_string(ptr, "recordId", o, + else if (yaz_match_xsd_string(ptr, "recordIdentifier", o, &res->recordId)) - ; /* backward compatible */ - else if (match_xsd_string(ptr, "recordIdentifier", o, - &res->recordId)) - ; - else if (match_xsd_string(ptr, "recordVersion", o, - &res->recordVersion )) ; - else if (match_element(ptr, "record")) - yaz_srw_record(o, ptr, &res->record, &res->extra_record, - client_data, ns); - else if (match_element(ptr, "diagnostics")) + else if (yaz_match_xsd_element(ptr, "recordVersions" )) + yaz_srw_versions(o, ptr, &res->recordVersions, + &res->num_recordVersions, + client_data, ns_ucp_str); + else if (yaz_match_xsd_element(ptr, "record")) + { + res->record = yaz_srw_get_record(o); + yaz_srw_record(o, ptr, res->record, &res->extra_record, + client_data, 0); + } + else if (yaz_match_xsd_element(ptr, "diagnostics")) yaz_srw_diagnostics(o, ptr, &res->diagnostics, &res->num_diagnostics, - client_data, ns); + client_data, ns_ucp_str, 0); } } else if (!xmlStrcmp(method->name, BAD_CAST "explainUpdateRequest")) @@ -1163,52 +1258,80 @@ int yaz_ucp_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, else if (o->direction == ODR_ENCODE) { Z_SRW_PDU **p = handler_data; - xmlNsPtr ns_srw; + xmlNsPtr ns_ucp, ns_srw; if ((*p)->which == Z_SRW_update_request) { Z_SRW_updateRequest *req = (*p)->u.update_request; xmlNodePtr ptr = xmlNewChild(pptr, 0, BAD_CAST "updateRequest", 0); - ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zu"); - xmlSetNs(ptr, ns_srw); - - add_xsd_string(ptr, "version", (*p)->srw_version); + ns_ucp = xmlNewNs(ptr, BAD_CAST ns_ucp_str, BAD_CAST "zu"); + xmlSetNs(ptr, ns_ucp); + ns_srw = xmlNewNs(ptr, BAD_CAST ns_srw_str, BAD_CAST "zs"); + + add_xsd_string_ns(ptr, "version", (*p)->srw_version, ns_srw); + add_xsd_string(ptr, "action", req->operation); + add_xsd_string(ptr, "recordIdentifier", req->recordId ); + if (req->recordVersions) + yaz_srw_versions( o, ptr, &req->recordVersions, + &req->num_recordVersions, + client_data, ns_ucp_str); + if (req->record && req->record->recordData_len) + { + xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "record", 0); + xmlSetNs(rptr, ns_srw); + yaz_srw_record(o, rptr, req->record, &req->extra_record, + client_data, 0); + } + if (req->extraRequestData_len) + { + add_XML_n(ptr, "extraRequestData", + req->extraRequestData_buf, + req->extraRequestData_len, ns_srw); + } add_xsd_string(ptr, "stylesheet", req->stylesheet); add_xsd_string(ptr, "database", req->database); } else if ((*p)->which == Z_SRW_update_response) { Z_SRW_updateResponse *res = (*p)->u.update_response; - xmlNodePtr ptr = xmlNewChild(pptr, 0, (xmlChar *) + xmlNodePtr ptr = xmlNewChild(pptr, 0, (xmlChar *) "updateResponse", 0); - ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zu"); - xmlSetNs(ptr, ns_srw); - - add_xsd_string(ptr, "version", (*p)->srw_version); + ns_ucp = xmlNewNs(ptr, BAD_CAST ns_ucp_str, BAD_CAST "zu"); + xmlSetNs(ptr, ns_ucp); + ns_srw = xmlNewNs(ptr, BAD_CAST ns_srw_str, BAD_CAST "zs"); + + add_xsd_string_ns(ptr, "version", (*p)->srw_version, ns_srw); add_xsd_string(ptr, "operationStatus", res->operationStatus ); add_xsd_string(ptr, "recordIdentifier", res->recordId ); - if (res->recordVersion) - add_xsd_string(ptr, "recordVersion", res->recordVersion ); - if (res->recordChecksum) - add_xsd_string(ptr, "recordChecksum", res->recordChecksum ); - if (res->record.recordData_len) + if (res->recordVersions) + yaz_srw_versions(o, ptr, &res->recordVersions, + &res->num_recordVersions, + client_data, ns_ucp_str); + if (res->record && res->record->recordData_len) { xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "record", 0); - yaz_srw_record(o, rptr, &res->record, &res->extra_record, - client_data, ns); + xmlSetNs(rptr, ns_srw); + yaz_srw_record(o, rptr, res->record, &res->extra_record, + client_data, 0); } if (res->num_diagnostics) { - xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "diagnostics", 0); + xmlNsPtr ns_diag = + xmlNewNs(pptr, BAD_CAST YAZ_XMLNS_DIAG_v1_1, + BAD_CAST "diag" ); + + xmlNodePtr rptr = xmlNewChild(ptr, ns_diag, BAD_CAST "diagnostics", 0); yaz_srw_diagnostics(o, rptr, &res->diagnostics, - &res->num_diagnostics, client_data, ns); + &res->num_diagnostics, client_data, + ns_ucp_str, 0); } - if ( res->extraResponseData ) - add_xsd_string(ptr, "extraResponseData", res->extraResponseData); + if (res->extraResponseData_len) + add_XML_n(ptr, "extraResponseData", + res->extraResponseData_buf, + res->extraResponseData_len, ns_srw); } else return -1; - } return 0; } @@ -1219,6 +1342,7 @@ int yaz_ucp_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data, /* * Local variables: * c-basic-offset: 4 + * c-file-style: "Stroustrup" * indent-tabs-mode: nil * End: * vim: shiftwidth=4 tabstop=8 expandtab