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/* This file is part of the YAZ toolkit.
* Copyright (C) Index Data
* See the file LICENSE for details.
*/
/**
* \file grs1disp.c
* \brief Implements display of GRS-1 records
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <yaz/proto.h>
#include <yaz/oid_db.h>
static void display_variant(WRBUF w, Z_Variant *v, int level)
{
int i;
for (i = 0; i < v->num_triples; i++)
{
wrbuf_printf(w, "%*sclass=" ODR_INT_PRINTF ",type=" ODR_INT_PRINTF,
level * 4, "", *v->triples[i]->zclass,
*v->triples[i]->type);
if (v->triples[i]->which == Z_Triple_internationalString)
wrbuf_printf(w, ",value=%s\n",
v->triples[i]->value.internationalString);
else
wrbuf_printf(w, "\n");
}
}
static void display_grs1(WRBUF w, Z_GenericRecord *r, int level)
{
int i;
if (!r)
{
return;
}
for (i = 0; i < r->num_elements; i++)
{
Z_TaggedElement *t;
wrbuf_printf(w, "%*s", level * 4, "");
t = r->elements[i];
wrbuf_printf(w, "(");
if (t->tagType)
wrbuf_printf(w, ODR_INT_PRINTF ",", *t->tagType);
else
wrbuf_printf(w, "?,");
if (t->tagValue->which == Z_StringOrNumeric_numeric)
wrbuf_printf(w, ODR_INT_PRINTF ") ", *t->tagValue->u.numeric);
else
wrbuf_printf(w, "%s) ", t->tagValue->u.string);
if (t->content->which == Z_ElementData_subtree)
{
if (!t->content->u.subtree)
printf (" (no subtree)\n");
else
{
wrbuf_printf(w, "\n");
display_grs1(w, t->content->u.subtree, level+1);
}
}
else if (t->content->which == Z_ElementData_string)
{
wrbuf_puts(w, t->content->u.string);
wrbuf_puts(w, "\n");
}
else if (t->content->which == Z_ElementData_numeric)
{
wrbuf_printf(w, ODR_INT_PRINTF "\n", *t->content->u.numeric);
}
else if (t->content->which == Z_ElementData_oid)
{
Odr_oid *ip = t->content->u.oid;
if (ip)
{
char oid_name_str[OID_STR_MAX];
oid_class oclass;
const char *oid_name
= yaz_oid_to_string_buf(ip, &oclass, oid_name_str);
if (oid_name)
wrbuf_printf(w, "OID: %s\n", oid_name);
}
}
else if (t->content->which == Z_ElementData_noDataRequested)
wrbuf_printf(w, "[No data requested]\n");
else if (t->content->which == Z_ElementData_elementEmpty)
wrbuf_printf(w, "[Element empty]\n");
else if (t->content->which == Z_ElementData_elementNotThere)
wrbuf_printf(w, "[Element not there]\n");
else if (t->content->which == Z_ElementData_date)
wrbuf_printf(w, "Date: %s\n", t->content->u.date);
else if (t->content->which == Z_ElementData_ext)
{
printf ("External\n");
/* we cannot print externals here. Srry */
}
else
wrbuf_printf(w, "? type = %d\n",t->content->which);
if (t->appliedVariant)
display_variant(w, t->appliedVariant, level+1);
if (t->metaData && t->metaData->supportedVariants)
{
int c;
wrbuf_printf(w, "%*s---- variant list\n", (level+1)*4, "");
for (c = 0; c < t->metaData->num_supportedVariants; c++)
{
wrbuf_printf(w, "%*svariant #%d\n", (level+1)*4, "", c);
display_variant(w, t->metaData->supportedVariants[c], level+2);
}
}
}
}
void yaz_display_grs1(WRBUF wrbuf, Z_GenericRecord *r, int flags)
{
display_grs1(wrbuf, r, 0);
}
/*
* Local variables:
* c-basic-offset: 4
* c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
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