XSLT filter reads z:record construct which may define record ID

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

diff --git a/recctrl/xslt.c b/recctrl/xslt.c
index ab7a18e..6331754 100644 (file)
--- a/recctrl/xslt.c
+++ b/recctrl/xslt.c
@@ -1,4 +1,4 @@
-/* $Id: xslt.c,v 1.11 2005-06-23 06:45:47 adam Exp $
+/* $Id: xslt.c,v 1.12 2005-06-24 13:45:54 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -313,21 +313,15 @@ static void index_node(struct filter_info *tinfo,  struct recExtractCtrl *ctrl,
            continue;
        if (!strcmp(ptr->name, "index"))
        {
-           char *name_str = 0;
+           const char *name_str = 0;
            const char *type_str = 0;
            const char *xpath_str = 0;
            struct _xmlAttr *attr;
            for (attr = ptr->properties; attr; attr = attr->next)
            {
-               if (!strcmp(attr->name, "name") 
-                   && attr->children && attr->children->type == XML_TEXT_NODE)
-                   name_str = attr->children->content;
-               if (!strcmp(attr->name, "xpath") 
-                   && attr->children && attr->children->type == XML_TEXT_NODE)
-                   xpath_str = attr->children->content;
-               if (!strcmp(attr->name, "type") 
-                   && attr->children && attr->children->type == XML_TEXT_NODE)
-                   type_str = attr->children->content;
+               attr_content(attr, "name", &name_str);
+               attr_content(attr, "xpath", &xpath_str);
+               attr_content(attr, "type", &type_str);
            }
            if (name_str)
            {
@@ -344,6 +338,29 @@ 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 &&
+       !strcmp(ptr->ns->href, zebra_xslt_ns)
+       && !strcmp(ptr->name, "record"))
+    {
+       const char *type_str = "update";
+       const char *id_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);
+       }
+       if (id_str)
+           sscanf(id_str, "%255s", ctrl->match_criteria);
+
+       ptr = ptr->children;
+    }
+    index_node(tinfo, ctrl, ptr, recWord);
+}
+    
 static int extract_doc(struct filter_info *tinfo, struct recExtractCtrl *p,
                       xmlDocPtr doc)
 {
@@ -370,7 +387,7 @@ static int extract_doc(struct filter_info *tinfo, struct recExtractCtrl *p,
            fwrite(buf_out, len_out, 1, stdout);
            xmlFree(buf_out);
        }
-       index_node(tinfo, p, xmlDocGetRootElement(resDoc), &recWord);
+       index_record(tinfo, p, xmlDocGetRootElement(resDoc), &recWord);
        xmlFreeDoc(resDoc);
     }
     xmlDocDumpMemory(doc, &buf_out, &len_out);
@@ -554,7 +571,8 @@ static int filter_retrieve (void *clientData, struct recRetrieveCtrl *p)
     if (p->score >= 0)
        set_param_int(params, "score", p->score, p->odr);
     set_param_int(params, "size", p->recordSize, p->odr);
-    
+    set_param_int(params, "id", p->localno, p->odr);
+
     if (window_size >= 0)
        set_param_xml(params, "snippet", snippet_doc(p, 1, window_size),
                      p->odr);