Decode SRU facet response

[yaz-moved-to-github.git] / src / srw.c

diff --git a/src/srw.c b/src/srw.c
index c88ace0..20948b3 100644 (file)
--- a/src/srw.c
+++ b/src/srw.c
@@ -18,7 +18,7 @@
 #include <libxml/parser.h>
 #include <libxml/tree.h>
 #include <assert.h>
-
+#include <yaz/facet.h>
 #include "sru-p.h"
 
 static void add_XML_n(xmlNodePtr ptr, const char *elem, char *val, int len,
@@ -68,7 +68,7 @@ xmlNodePtr add_xsd_string(xmlNodePtr ptr, const char *elem, const char *val)
     return add_xsd_string_ns(ptr, elem, val, 0);
 }
 
-static void add_xsd_integer(xmlNodePtr ptr, const char *elem,
+void add_xsd_integer(xmlNodePtr ptr, const char *elem,
                             const Odr_int *val)
 {
     if (val)
@@ -79,7 +79,7 @@ static void add_xsd_integer(xmlNodePtr ptr, const char *elem,
     }
 }
 
-static int match_element(xmlNodePtr ptr, const char *elem)
+int match_element(xmlNodePtr ptr, const char *elem)
 {
     if (ptr->type == XML_ELEMENT_NODE && !xmlStrcmp(ptr->name, BAD_CAST elem))
     {
@@ -90,8 +90,8 @@ static int match_element(xmlNodePtr ptr, const char *elem)
 
 #define CHECK_TYPE 0
 
-static int match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o,
-                              char **val, int *len)
+int match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o,
+                       char **val, int *len)
 {
 #if CHECK_TYPE
     struct _xmlAttr *attr;
@@ -127,8 +127,7 @@ static int match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o,
 }
 
 
-static int match_xsd_string(xmlNodePtr ptr, const char *elem, ODR o,
-                            char **val)
+int match_xsd_string(xmlNodePtr ptr, const char *elem, ODR o, char **val)
 {
     return match_xsd_string_n(ptr, elem, o, val, 0);
 }
@@ -186,8 +185,7 @@ static int match_xsd_XML_n(xmlNodePtr ptr, const char *elem, ODR o,
     return match_xsd_XML_n2(ptr, elem, o, val, len, 0);
 }
 
-static int match_xsd_integer(xmlNodePtr ptr, const char *elem, ODR o,
-                             Odr_int **val)
+int match_xsd_integer(xmlNodePtr ptr, const char *elem, ODR o, Odr_int **val)
 {
 #if CHECK_TYPE
     struct _xmlAttr *attr;
@@ -762,6 +760,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             Z_SRW_searchRetrieveRequest *req;
             char *recordPacking = 0;
             char *recordXMLEscaping = 0;
+            const char *facetLimit = 0;
 
             (*p)->which = Z_SRW_searchRetrieve_request;
             req = (*p)->u.request = (Z_SRW_searchRetrieveRequest *)
@@ -824,8 +823,11 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
                 else if (match_xsd_string(ptr, "stylesheet", o,
                                           &req->stylesheet))
                     ;
-                else
-                    match_xsd_string(ptr, "database", o, &req->database);
+                else if (match_xsd_string(ptr, "database", o, &req->database))
+                    ;
+                else if (match_xsd_string(ptr, "facetLimit", o,
+                                          (char**) &facetLimit))
+                    ;
             }
             if (!req->query)
             {
@@ -841,6 +843,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             {
                 req->recordPacking = recordPacking;
             }
+            yaz_sru_facet_request(o, &req->facetList, &facetLimit);
         }
         else if (!xmlStrcmp(method->name, BAD_CAST "searchRetrieveResponse"))
         {
@@ -852,6 +855,7 @@ 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;
@@ -874,6 +878,9 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
                 else if (match_xsd_integer(ptr, "numberOfRecords", o,
                                            &res->numberOfRecords))
                     ;
+                else if (match_xsd_string(ptr, "resultCountPrecision", o,
+                                           &res->resultCountPrecision))
+                    ;
                 else if (match_xsd_string(ptr, "resultSetId", o,
                                           &res->resultSetId))
                     ;
@@ -896,6 +903,8 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
                                         client_data, ns);
                 else if (match_element(ptr, "facet_analysis"))
                     yaz_sru_proxy_decode_facets(o, ptr, &res->facetList);
+                else if (match_element(ptr, "facetedResults"))
+                    yaz_sru_facet_response(o, &res->facetList, ptr);
             }
         }
         else if (!xmlStrcmp(method->name, BAD_CAST "explainRequest"))
@@ -1066,9 +1075,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
             xmlSetNs(ptr, ns_srw);
 
-            if (!version2)
-                add_xsd_string(ptr, "version", (*p)->srw_version);
-
+            add_xsd_string(ptr, "version", (*p)->srw_version);
             if (version2)
             {
                 if (queryType)
@@ -1109,6 +1116,11 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             }
             add_xsd_string(ptr, "stylesheet", req->stylesheet);
             add_xsd_string(ptr, "database", req->database);
+            {
+                const char *limit = 0;
+                yaz_sru_facet_request(o, &req->facetList, &limit);
+                add_xsd_string(ptr, "facetLimit", limit);
+            }
         }
         else if ((*p)->which == Z_SRW_searchRetrieve_response)
         {
@@ -1119,8 +1131,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
             xmlSetNs(ptr, ns_srw);
 
-            if (!version2)
-                add_xsd_string(ptr, "version", (*p)->srw_version);
+            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,
@@ -1142,6 +1153,10 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
                 yaz_srw_diagnostics(o, rptr, &res->diagnostics,
                                     &res->num_diagnostics, client_data, ns);
             }
+            if (res->resultCountPrecision)
+                add_xsd_string(ptr, "resultCountPrecision",
+                               res->resultCountPrecision);
+            yaz_sru_facet_response(o, &res->facetList, ptr);
         }
         else if ((*p)->which == Z_SRW_explain_request)
         {
@@ -1150,8 +1165,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
             xmlSetNs(ptr, ns_srw);
 
-            if (!version2)
-                add_xsd_string(ptr, "version", (*p)->srw_version);
+            add_xsd_string(ptr, "version", (*p)->srw_version);
             if (version2)
             {
                 add_xsd_string(ptr, "recordXMLEscaping", req->recordPacking);
@@ -1194,8 +1208,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
             xmlSetNs(ptr, ns_srw);
 
-            if (!version2)
-                add_xsd_string(ptr, "version", (*p)->srw_version);
+            add_xsd_string(ptr, "version", (*p)->srw_version);
 
             if (version2)
             {
@@ -1224,9 +1237,7 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
             ns_srw = xmlNewNs(ptr, BAD_CAST ns, BAD_CAST "zs");
             xmlSetNs(ptr, ns_srw);
 
-            if (!version2)
-                add_xsd_string(ptr, "version", (*p)->srw_version);
-
+            add_xsd_string(ptr, "version", (*p)->srw_version);
             if (res->num_terms)
             {
                 xmlNodePtr rptr = xmlNewChild(ptr, 0, BAD_CAST "terms", 0);