Added support for static ranking. Bug #174. The staticrank is enabled

[idzebra-moved-to-github.git] / recctrl / xslt.c

diff --git a/recctrl/xslt.c b/recctrl/xslt.c
index 6331754..54bf008 100644 (file)
--- a/recctrl/xslt.c
+++ b/recctrl/xslt.c
@@ -1,4 +1,4 @@
-/* $Id: xslt.c,v 1.12 2005-06-24 13:45:54 adam Exp $
+/* $Id: xslt.c,v 1.13 2005-08-18 12:50:18 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -116,10 +116,6 @@ int zebra_xmlInputCloseCallback (void * context)
     return 0;
 }
 
-
-
-
-
 static void *filter_init_xslt(Res res, RecType recType)
 {
     struct filter_info *tinfo = (struct filter_info *) xmalloc(sizeof(*tinfo));
@@ -141,14 +137,6 @@ static void *filter_init_xslt(Res res, RecType recType)
     return tinfo;
 }
 
-static void *filter_init_xslt1(Res res, RecType recType)
-{
-    struct filter_info *tinfo = (struct filter_info *)
-       filter_init_xslt(res, recType);
-    tinfo->split_level = "1";
-    return tinfo;
-}
-
 static int attr_content(struct _xmlAttr *attr, const char *name,
                        const char **dst_content)
 {
@@ -341,21 +329,30 @@ static void index_node(struct filter_info *tinfo,  struct recExtractCtrl *ctrl,
 static void index_record(struct filter_info *tinfo,struct recExtractCtrl *ctrl,
                         xmlNodePtr ptr, RecWord *recWord)
 {
-    if (ptr->type == XML_ELEMENT_NODE && ptr->ns &&
+    if (ptr && ptr->type == XML_ELEMENT_NODE && ptr->ns &&
        !strcmp(ptr->ns->href, zebra_xslt_ns)
        && !strcmp(ptr->name, "record"))
     {
        const char *type_str = "update";
        const char *id_str = 0;
+       const char *rank_str = 0;
        struct _xmlAttr *attr;
        for (attr = ptr->properties; attr; attr = attr->next)
        {
            attr_content(attr, "type", &type_str);
            attr_content(attr, "id", &id_str);
+           attr_content(attr, "rank", &rank_str);
        }
        if (id_str)
            sscanf(id_str, "%255s", ctrl->match_criteria);
-
+       if (rank_str)
+       {
+           ctrl->staticrank = atoi(rank_str);
+           yaz_log(YLOG_LOG, "rank=%d",ctrl->staticrank);
+       }
+       else
+           yaz_log(YLOG_LOG, "no rank");
+       
        ptr = ptr->children;
     }
     index_node(tinfo, ctrl, ptr, recWord);
@@ -378,6 +375,7 @@ static int extract_doc(struct filter_info *tinfo, struct recExtractCtrl *p,
 
     if (schema && schema->stylesheet_xsp)
     {
+       xmlNodePtr root_ptr;
        xmlDocPtr resDoc = 
            xsltApplyStylesheet(schema->stylesheet_xsp,
                                doc, params);
@@ -387,7 +385,15 @@ static int extract_doc(struct filter_info *tinfo, struct recExtractCtrl *p,
            fwrite(buf_out, len_out, 1, stdout);
            xmlFree(buf_out);
        }
-       index_record(tinfo, p, xmlDocGetRootElement(resDoc), &recWord);
+       root_ptr = xmlDocGetRootElement(resDoc);
+       if (root_ptr)
+           index_record(tinfo, p, root_ptr, &recWord);
+       else
+       {
+           yaz_log(YLOG_WARN, "No root for index XML record."
+                   " split_level=%s stylesheet=%s",
+                   tinfo->split_level, schema->stylesheet);
+       }
        xmlFreeDoc(resDoc);
     }
     xmlDocDumpMemory(doc, &buf_out, &len_out);
@@ -649,16 +655,6 @@ static struct recType filter_type_xslt = {
     filter_retrieve
 };
 
-static struct recType filter_type_xslt1 = {
-    0,
-    "xslt1",
-    filter_init_xslt1,
-    filter_config,
-    filter_destroy,
-    filter_extract,
-    filter_retrieve
-};
-
 RecType
 #ifdef IDZEBRA_STATIC_XSLT
 idzebra_filter_xslt
@@ -668,8 +664,5 @@ idzebra_filter
 
 [] = {
     &filter_type_xslt,
-#ifdef LIBXML_READER_ENABLED
-    &filter_type_xslt1,
-#endif
     0,
 };