X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fzoom-query.c;h=a9b0941db5d49c90f276069971b773d897bed78d;hp=71251b4638eac76359e865c255e6ac1131e175cb;hb=5c1eb188e9cf6f0dd2e435a1f81938f258515edb;hpb=77c5a4fca8b516fd39b8ba213daed17a465a6b2a

diff --git a/src/zoom-query.c b/src/zoom-query.c
index 71251b4..a9b0941 100644
--- a/src/zoom-query.c
+++ b/src/zoom-query.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2012 Index Data
+ * Copyright (C) Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -25,9 +25,10 @@
 
 #define SORT_STRATEGY_Z3950 0
 #define SORT_STRATEGY_TYPE7 1
-#define SORT_STRATEGY_CQL 2
+#define SORT_STRATEGY_CQL   2
 #define SORT_STRATEGY_SRU11 3
 #define SORT_STRATEGY_EMBED 4
+#define SORT_STRATEGY_SOLR  5
 
 struct ZOOM_query_p {
     Z_Query *z_query;
@@ -52,13 +53,20 @@ static int generate(ZOOM_query s)
         wrbuf_puts(s->full_query, s->query_string);
         odr_reset(s->odr_query);
 
-        if (s->sort_spec && s->sort_strategy == SORT_STRATEGY_SRU11)
+        if (s->sort_spec && (s->sort_strategy == SORT_STRATEGY_SRU11 || s->sort_strategy == SORT_STRATEGY_SOLR))
         {
-            int r;
+            int r = 0;
             wrbuf_rewind(s->sru11_sort_spec);
 
-            r = yaz_sort_spec_to_srw_sortkeys(s->sort_spec,
-                                              s->sru11_sort_spec);
+            switch (s->sort_strategy)
+            {
+            case SORT_STRATEGY_SRU11:
+                r = yaz_sort_spec_to_srw_sortkeys(s->sort_spec, s->sru11_sort_spec);
+                break;
+            case SORT_STRATEGY_SOLR:
+                r = yaz_sort_spec_to_solr_sortkeys(s->sort_spec, s->sru11_sort_spec);
+                break;
+            }
             if (r)
                 return r;
         }
@@ -76,7 +84,7 @@ static int generate(ZOOM_query s)
             s->z_query = (Z_Query *) odr_malloc(s->odr_query,
                                                 sizeof(*s->z_query));
             s->z_query->which = Z_Query_type_1;
-            s->z_query->u.type_1 = 
+            s->z_query->u.type_1 =
                 p_query_rpn(s->odr_query, wrbuf_cstr(s->full_query));
             if (!s->z_query->u.type_1)
             {
@@ -100,11 +108,11 @@ static int generate(ZOOM_query s)
             ext->descriptor = 0;
             ext->which = Z_External_CQL;
             ext->u.cql = odr_strdup(s->odr_query, wrbuf_cstr(s->full_query));
-            
+
             s->z_query = (Z_Query *) odr_malloc(s->odr_query, sizeof(*s->z_query));
             s->z_query->which = Z_Query_type_104;
             s->z_query->u.type_104 =  ext;
-            
+
             break;
         }
     }
@@ -128,15 +136,19 @@ Z_SortKeySpecList *ZOOM_query_get_sortspec(ZOOM_query s)
     return s->sort_strategy == SORT_STRATEGY_Z3950 ? s->sort_spec : 0;
 }
 
-static void cql2pqf_wrbuf_puts(const char *buf, void *client_data)
+const char *ZOOM_query_get_query_string(ZOOM_query s)
 {
-    WRBUF wrbuf = (WRBUF) client_data;
-    wrbuf_puts(wrbuf, buf);
+    return wrbuf_cstr(s->full_query);
 }
 
-const char *ZOOM_query_get_query_string(ZOOM_query s)
+void ZOOM_query_get_hash(ZOOM_query s, WRBUF w)
 {
-    return wrbuf_cstr(s->full_query);
+    wrbuf_printf(w, "%d;", s->query_type);
+    if (s->query_string)
+        wrbuf_puts(w, s->query_string);
+    wrbuf_printf(w, ";%d;", s->sort_strategy);
+    if (s->sort_spec)
+        yaz_sort_spec_to_type7(s->sort_spec, w);
 }
 
 /*
@@ -161,27 +173,27 @@ static char *cql2pqf(ZOOM_connection c, const char *cql)
     }
 
     cqlfile = ZOOM_connection_option_get(c, "cqlfile");
-    if (cqlfile == 0) 
+    if (cqlfile == 0)
     {
         ZOOM_set_error(c, ZOOM_ERROR_CQL_TRANSFORM, "no CQL transform file");
     }
-    else if ((trans = cql_transform_open_fname(cqlfile)) == 0) 
+    else if ((trans = cql_transform_open_fname(cqlfile)) == 0)
     {
-        char buf[512];        
+        char buf[512];
         sprintf(buf, "can't open CQL transform file '%.200s': %.200s",
                 cqlfile, strerror(errno));
         ZOOM_set_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
     }
-    else 
+    else
     {
         WRBUF wrbuf_result = wrbuf_alloc();
         error = cql_transform(trans, cql_parser_result(parser),
-                              cql2pqf_wrbuf_puts, wrbuf_result);
+                              wrbuf_vp_puts, wrbuf_result);
         if (error != 0) {
             char buf[512];
             const char *addinfo;
             error = cql_transform_error(trans, &addinfo);
-            sprintf(buf, "%.200s (addinfo=%.200s)", 
+            sprintf(buf, "%.200s (addinfo=%.200s)",
                     cql_strerror(error), addinfo);
             ZOOM_set_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
         }
@@ -345,6 +357,10 @@ ZOOM_query_sortby2(ZOOM_query s, const char *strategy, const char *criteria)
     {
         s->sort_strategy = SORT_STRATEGY_SRU11;
     }
+    else if (!strcmp(strategy, "solr"))
+    {
+        s->sort_strategy = SORT_STRATEGY_SOLR;
+    }
     else if (!strcmp(strategy, "embed"))
     {
         s->sort_strategy = SORT_STRATEGY_EMBED;
@@ -355,7 +371,7 @@ ZOOM_query_sortby2(ZOOM_query s, const char *strategy, const char *criteria)
     odr_reset(s->odr_sort_spec);
     s->sort_spec = yaz_sort_spec(s->odr_sort_spec, criteria);
     if (!s->sort_spec)
-        return -1;
+        return -2;
     return generate(s);
 }