-/* $Id: retrieve.c,v 1.70 2007-05-08 12:50:04 adam Exp $
+/* $Id: retrieve.c,v 1.75 2007-10-31 16:56:14 adam Exp $
Copyright (C) 1995-2007
Index Data ApS
#include "index.h"
#include <yaz/diagbib1.h>
+#include <yaz/snprintf.h>
#include <direntz.h>
#include <yaz/oid_db.h>
#define ZEBRA_XML_HEADER_STR "<record xmlns=\"http://www.indexdata.com/zebra/\""
static int zebra_create_record_stream(ZebraHandle zh,
- Record *rec,
- struct ZebraRecStream *stream)
+ Record *rec,
+ struct ZebraRecStream *stream)
{
RecordAttr *recordAttr = rec_init_attr(zh->reg->zei, *rec);
else
strcpy(full_rep, (*rec)->info[recInfo_filename]);
- if ((fd = open (full_rep, O_BINARY|O_RDONLY)) == -1){
- yaz_log (YLOG_WARN|YLOG_ERRNO, "Retrieve fail; missing file: %s",
+ if ((fd = open(full_rep, O_BINARY|O_RDONLY)) == -1){
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "Retrieve fail; missing file: %s",
full_rep);
rec_free(rec);
return YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
const char *retrieval_type;
size_t retrieval_type_len;
char retrieval_index_cstr[256];
+ char retrieval_type_cstr[256];
int ord;
/* only accept XML and SUTRS requests */
memcpy(retrieval_index_cstr, retrieval_index, retrieval_index_len);
retrieval_index_cstr[retrieval_index_len] = '\0';
+ memcpy(retrieval_type_cstr, retrieval_type, retrieval_type_len);
+ retrieval_type_cstr[retrieval_type_len] = '\0';
+
ord = zebraExplain_lookup_attr_str(zh->reg->zei,
zinfo_index_category_sort,
- retrieval_type[0],
+ retrieval_type_cstr,
retrieval_index_cstr);
if (ord == -1)
return -1; /* is not a sort index */
{
char dst_buf[IT_MAX_WORD];
char str[IT_MAX_WORD];
- int index_type;
+ const char *index_type;
const char *db = 0;
const char *string_index = 0;
WRBUF wrbuf = wrbuf_alloc();
zebraExplain_lookup_ord(zh->reg->zei, ord, &index_type, &db, &string_index);
zebra_term_untrans(zh, index_type, dst_buf, str);
-
if (!oid_oidcmp(input_format, yaz_oid_recsyn_xml))
{
wrbuf_printf(wrbuf, " <index name=\"%s\"",
string_index);
- wrbuf_printf(wrbuf, " type=\"%c\">", index_type);
+ wrbuf_printf(wrbuf, " type=\"%s\">", index_type);
wrbuf_xmlputs(wrbuf, dst_buf);
wrbuf_printf(wrbuf, "</index>\n");
wrbuf_printf(wrbuf, "</record>\n");
{
*output_format = yaz_oid_recsyn_sutrs;
- wrbuf_printf(wrbuf, "%s %c %s\n", string_index, index_type,
+ wrbuf_printf(wrbuf, "%s %s %s\n", string_index, index_type,
dst_buf);
}
*rec_lenp = wrbuf_len(wrbuf);
size_t retrieval_type_len;
zebra_rec_keys_t keys;
int ret_code = 0;
+ char retrieval_type_cstr[256];
/* set output variables before processing possible error states */
/* *rec_lenp = 0; */
&retrieval_type, &retrieval_type_len))
return YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
- if (retrieval_type_len != 0 && retrieval_type_len != 1)
+ if (retrieval_type_len)
{
- return YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
+ memcpy(retrieval_type_cstr, retrieval_type, retrieval_type_len);
+ retrieval_type_cstr[retrieval_type_len] = '\0';
}
-
+
if (retrieval_index_len)
{
char retrieval_index_cstr[256];
if (zebraExplain_lookup_attr_str(zh->reg->zei,
zinfo_index_category_index,
- (retrieval_type_len == 0 ? -1 :
- retrieval_type[0]),
+ (retrieval_type_len == 0 ? 0 :
+ retrieval_type_cstr),
retrieval_index_cstr) == -1)
return YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
}
{
int i;
int ord = CAST_ZINT_TO_INT(key_in.mem[0]);
- int index_type;
+ const char *index_type;
const char *db = 0;
const char *string_index = 0;
size_t string_index_len;
{
/* process only if type is not defined, or is matching */
if (retrieval_type == 0
- || (retrieval_type_len == 1
- && retrieval_type[0] == index_type))
+ || !strcmp(retrieval_type_cstr, index_type))
{
zebra_term_untrans(zh, index_type, dst_buf, str);
if (strlen(dst_buf))
wrbuf_printf(wrbuf, " <index name=\"%s\"",
string_index);
- wrbuf_printf(wrbuf, " type=\"%c\"", index_type);
+ wrbuf_printf(wrbuf, " type=\"%s\"", index_type);
wrbuf_printf(wrbuf, " seq=\"" ZINT_FORMAT "\">",
key_in.mem[key_in.len -1]);
{
wrbuf_printf(wrbuf, "%s ", string_index);
- wrbuf_printf(wrbuf, "%c", index_type);
+ wrbuf_printf(wrbuf, "%s", index_type);
for (i = 1; i < key_in.len; i++)
wrbuf_printf(wrbuf, " " ZINT_FORMAT,
wrbuf_printf(wrbuf, "%s %i\n", name, value);
}
-int zebra_special_fetch(ZebraHandle zh, zint sysno, int score, ODR odr,
+
+static void snippet_xml_record(ZebraHandle zh, WRBUF wrbuf, zebra_snippets *doc)
+{
+ const zebra_snippet_word *doc_w;
+ int mark_state = 0;
+
+ wrbuf_printf(wrbuf, "%s>\n", ZEBRA_XML_HEADER_STR);
+ for (doc_w = zebra_snippets_constlist(doc); doc_w; doc_w = doc_w->next)
+ {
+ if (doc_w->mark)
+ {
+ const char *index_type;
+ const char *db = 0;
+ const char *string_index = 0;
+
+ zebraExplain_lookup_ord(zh->reg->zei, doc_w->ord,
+ &index_type, &db, &string_index);
+
+ if (mark_state == 0)
+ {
+ wrbuf_printf(wrbuf, " <snippet name=\"%s\"", string_index);
+ wrbuf_printf(wrbuf, " type=\"%s\">", index_type);
+ }
+ if (doc_w->match)
+ wrbuf_puts(wrbuf, "<s>");
+ /* not printing leading ws */
+ if (mark_state || !doc_w->ws || doc_w->match)
+ wrbuf_xmlputs(wrbuf, doc_w->term);
+ if (doc_w->match)
+ wrbuf_puts(wrbuf, "</s>");
+ }
+ else if (mark_state == 1)
+ {
+ wrbuf_puts(wrbuf, "</snippet>\n");
+ }
+ mark_state = doc_w->mark;
+ }
+ if (mark_state == 1)
+ {
+ wrbuf_puts(wrbuf, "</snippet>\n");
+ }
+ wrbuf_printf(wrbuf, "</record>");
+}
+
+int zebra_get_rec_snippets(ZebraHandle zh, zint sysno,
+ zebra_snippets *snippets)
+{
+ int return_code = 0;
+ Record rec = rec_get(zh->reg->records, sysno);
+ if (!rec)
+ {
+ yaz_log(YLOG_WARN, "rec_get fail on sysno=" ZINT_FORMAT, sysno);
+ return_code = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
+ }
+ else
+ {
+ const char *file_type = rec->info[recInfo_fileType];
+ void *recTypeClientData;
+ RecType rt = recType_byName(zh->reg->recTypes, zh->res,
+ file_type, &recTypeClientData);
+
+ if (!rt)
+ return_code = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
+ else
+ {
+ struct ZebraRecStream stream;
+ return_code = zebra_create_record_stream(zh, &rec, &stream);
+ if (return_code == 0)
+ {
+ extract_snippet(zh, snippets, &stream,
+ rt, recTypeClientData);
+
+ stream.destroy(&stream);
+ }
+ }
+ rec_free(&rec);
+ }
+ return return_code;
+}
+
+int zebra_special_snippet_fetch(ZebraHandle zh, const char *setname,
+ zint sysno, ODR odr,
+ const char *elemsetname,
+ const Odr_oid *input_format,
+ const Odr_oid **output_format,
+ char **rec_bufp, int *rec_lenp)
+{
+ zebra_snippets *rec_snippets = zebra_snippets_create();
+ int return_code = zebra_get_rec_snippets(zh, sysno, rec_snippets);
+
+ if (!return_code)
+ {
+ WRBUF wrbuf = wrbuf_alloc();
+ zebra_snippets *hit_snippet = zebra_snippets_create();
+
+ zebra_snippets_hit_vector(zh, setname, sysno, hit_snippet);
+
+#if 0
+ /* for debugging purposes */
+ yaz_log(YLOG_LOG, "---------------------------");
+ yaz_log(YLOG_LOG, "REC SNIPPET:");
+ zebra_snippets_log(rec_snippet, YLOG_LOG, 1);
+ yaz_log(YLOG_LOG, "---------------------------");
+ yaz_log(YLOG_LOG, "HIT SNIPPET:");
+ zebra_snippets_log(hit_snippet, YLOG_LOG, 1);
+#endif
+
+ zebra_snippets_ring(rec_snippets, hit_snippet, 5, 5);
+
+#if 0
+ yaz_log(YLOG_LOG, "---------------------------");
+ yaz_log(YLOG_LOG, "RING SNIPPET:");
+ zebra_snippets_log(rec_snippets, YLOG_LOG, 1);
+#endif
+ snippet_xml_record(zh, wrbuf, rec_snippets);
+
+ *output_format = yaz_oid_recsyn_xml;
+
+ if (return_code == 0)
+ {
+ *rec_lenp = wrbuf_len(wrbuf);
+ *rec_bufp = odr_strdup(odr, wrbuf_cstr(wrbuf));
+ }
+ wrbuf_destroy(wrbuf);
+ zebra_snippets_destroy(hit_snippet);
+ }
+ zebra_snippets_destroy(rec_snippets);
+ return return_code;
+}
+
+int zebra_special_fetch(ZebraHandle zh, const char *setname,
+ zint sysno, int score, ODR odr,
const char *elemsetname,
const Odr_oid *input_format,
const Odr_oid **output_format,
/* *rec_lenp = 0; */
+ if (elemsetname && 0 == strcmp(elemsetname, "snippet"))
+ {
+ return zebra_special_snippet_fetch(zh, setname, sysno, odr,
+ elemsetname + 7,
+ input_format, output_format,
+ rec_bufp, rec_lenp);
+ }
/* processing zebra::meta::sysno elemset without fetching binary data */
if (elemsetname && 0 == strcmp(elemsetname, "meta::sysno"))
}
-int zebra_record_fetch(ZebraHandle zh, zint sysno, int score,
+int zebra_record_fetch(ZebraHandle zh, const char *setname,
+ zint sysno, int score,
zebra_snippets *hit_snippet, ODR odr,
const Odr_oid *input_format, Z_RecordComposition *comp,
const Odr_oid **output_format,
/* processing zebra special elementset names of form 'zebra:: */
if (elemsetname && 0 == strncmp(elemsetname, "zebra::", 7))
- return zebra_special_fetch(zh, sysno, score, odr,
+ return zebra_special_fetch(zh, setname, sysno, score, odr,
elemsetname + 7,
input_format, output_format,
rec_bufp, rec_lenp);
file_type = rec->info[recInfo_fileType];
fname = rec->info[recInfo_filename];
basename = rec->info[recInfo_databaseName];
- *basenamep = (char *) odr_malloc (odr, strlen(basename)+1);
- strcpy (*basenamep, basename);
+ *basenamep = (char *) odr_malloc(odr, strlen(basename)+1);
+ strcpy(*basenamep, basename);
yaz_log(YLOG_DEBUG, "retrieve localno=" ZINT_FORMAT " score=%d",
sysno, score);
if (rec)
{
- zebra_snippets *snippet;
zebra_rec_keys_t reckeys = zebra_rec_keys_open();
RecType rt;
struct recRetrieveCtrl retrieveCtrl;
zebra_rec_keys_to_snippets(zh, reckeys, retrieveCtrl.doc_snippet);
zebra_rec_keys_close(reckeys);
-#if 0
- /* for debugging purposes */
- yaz_log(YLOG_LOG, "DOC SNIPPET:");
- zebra_snippets_log(retrieveCtrl.doc_snippet, YLOG_LOG);
- yaz_log(YLOG_LOG, "HIT SNIPPET:");
- zebra_snippets_log(retrieveCtrl.hit_snippet, YLOG_LOG);
-#endif
- snippet = zebra_snippets_window(retrieveCtrl.doc_snippet,
- retrieveCtrl.hit_snippet,
- 10);
-#if 0
- /* for debugging purposes */
- yaz_log(YLOG_LOG, "WINDOW SNIPPET:");
- zebra_snippets_log(snippet, YLOG_LOG);
-#endif
-
if (!(rt = recType_byName(zh->reg->recTypes, zh->res,
file_type, &clientData)))
{
*addinfo = retrieveCtrl.addinfo;
}
- zebra_snippets_destroy(snippet);
zebra_snippets_destroy(retrieveCtrl.doc_snippet);
stream.destroy(&stream);
projects / idzebra-moved-to-github.git / blobdiff