2007.

[idzebra-moved-to-github.git] / index / alvis.c

diff --git a/index/alvis.c b/index/alvis.c
index 218e6ea..60beaca 100644 (file)
--- a/index/alvis.c
+++ b/index/alvis.c
@@ -1,5 +1,5 @@
-/* $Id: alvis.c,v 1.6 2006-11-16 13:27:54 adam Exp $
-   Copyright (C) 1995-2006
+/* $Id: alvis.c,v 1.11 2007-01-15 15:10:16 adam Exp $
+   Copyright (C) 1995-2007
    Index Data ApS
 
 This file is part of the Zebra server.
@@ -161,8 +161,8 @@ static void *filter_init(Res res, RecType recType)
 static int attr_content(struct _xmlAttr *attr, const char *name,
                        const char **dst_content)
 {
-    if (!XML_STRCMP(attr->name, name) && attr->children &&
-       attr->children->type == XML_TEXT_NODE)
+    if (!XML_STRCMP(attr->name, name) && attr->children 
+        && attr->children->type == XML_TEXT_NODE)
     {
        *dst_content = (const char *)(attr->children->content);
        return 1;
@@ -193,27 +193,29 @@ static ZEBRA_RES create_schemas(struct filter_info *tinfo, const char *fname)
     char tmp_full_name[1024];
     xmlNodePtr ptr;
     tinfo->fname = xstrdup(fname);
-
-   if (yaz_filepath_resolve(tinfo->fname, tinfo->profile_path, 
+    
+    if (yaz_filepath_resolve(tinfo->fname, tinfo->profile_path, 
                              NULL, tmp_full_name))
-      tinfo->full_name = xstrdup(tmp_full_name);
+        tinfo->full_name = xstrdup(tmp_full_name);
     else
-      tinfo->full_name = xstrdup(tinfo->fname);
-
+        tinfo->full_name = xstrdup(tinfo->fname);
+    
     yaz_log(YLOG_LOG, "alvis filter: loading config file %s", tinfo->full_name);
-
+    
     tinfo->doc = xmlParseFile(tinfo->full_name);
-
-    if (!tinfo->doc){
+    
+    if (!tinfo->doc)
+    {
         yaz_log(YLOG_WARN, "alvis filter: could not parse config file %s", 
                 tinfo->full_name);
-
+        
        return ZEBRA_FAIL;
     }
     
     ptr = xmlDocGetRootElement(tinfo->doc);
-    if (!ptr || ptr->type != XML_ELEMENT_NODE ||
-       XML_STRCMP(ptr->name, "schemaInfo")){
+    if (!ptr || ptr->type != XML_ELEMENT_NODE 
+        || XML_STRCMP(ptr->name, "schemaInfo"))
+    {
         yaz_log(YLOG_WARN, 
                 "alvis filter:  config file %s :" 
                 " expected root element <schemaInfo>", 
@@ -432,8 +434,7 @@ static void index_record(struct filter_info *tinfo,struct recExtractCtrl *ctrl,
            sscanf(id_str, "%255s", ctrl->match_criteria);
 
        if (rank_str)
-           ctrl->staticrank = atoi(rank_str);
-       
+           ctrl->staticrank = atozint(rank_str);
        ptr = ptr->children;
     }
 
@@ -516,9 +517,7 @@ static int extract_split(struct filter_info *tinfo, struct recExtractCtrl *p)
     {
        int type = xmlTextReaderNodeType(tinfo->reader);
        int depth = xmlTextReaderDepth(tinfo->reader);
-       if (tinfo->split_level == 0 ||
-           (tinfo->split_level > 0 &&
-            type == XML_READER_TYPE_ELEMENT && tinfo->split_level == depth))
+       if (type == XML_READER_TYPE_ELEMENT && tinfo->split_level == depth)
        {
            xmlNodePtr ptr = xmlTextReaderExpand(tinfo->reader);
             if (ptr)
@@ -544,13 +543,33 @@ static int extract_split(struct filter_info *tinfo, struct recExtractCtrl *p)
     return RECCTRL_EXTRACT_EOF;
 }
 
+static int extract_full(struct filter_info *tinfo, struct recExtractCtrl *p)
+{
+    if (p->first_record) /* only one record per stream */
+    {
+       xmlDocPtr doc = xmlReadIO(ioread_ex, ioclose_ex, p /* I/O handler */,
+                                 0 /* URL */,
+                                 0 /* encoding */,
+                                 XML_PARSE_XINCLUDE);
+       if (!doc)
+       {
+           return RECCTRL_EXTRACT_ERROR_GENERIC;
+       }
+       return extract_doc(tinfo, p, doc);
+    }
+    else
+       return RECCTRL_EXTRACT_EOF;
+}
+
 static int filter_extract(void *clientData, struct recExtractCtrl *p)
 {
     struct filter_info *tinfo = clientData;
 
     odr_reset(tinfo->odr);
-
-    return extract_split(tinfo, p);
+    if (tinfo->split_level == 0)
+        return extract_full(tinfo, p);
+    else
+        return extract_split(tinfo, p);
 }
 
 static int ioread_ret(void *context, char *buffer, int len)