-/* $Id: alvis.c,v 1.4 2005-08-19 14:06:31 marc Exp $
+/* $Id: alvis.c,v 1.15 2006-05-24 18:31:33 adam Exp $
Copyright (C) 1995-2005
Index Data ApS
const char *stylesheet;
struct filter_schema *next;
const char *default_schema;
+ /* char default_schema; */
const char *include_snippet;
xsltStylesheetPtr stylesheet_xsp;
};
#define ZEBRA_SCHEMA_XSLT_NS "http://indexdata.dk/zebra/xslt/1"
+#define XML_STRCMP(a,b) strcmp((char*)a, b)
+#define XML_STRLEN(a) strlen((char*)a)
+
static const char *zebra_xslt_ns = ZEBRA_SCHEMA_XSLT_NS;
static void set_param_xml(const char **params, const char *name,
params[2] = 0;
}
+#define ENABLE_INPUT_CALLBACK 0
-int zebra_xmlInputMatchCallback (char const *filename)
+#if ENABLE_INPUT_CALLBACK
+static int zebra_xmlInputMatchCallback (char const *filename)
{
- /* yaz_log(YLOG_LOG, "match %s", filename); */
+ yaz_log(YLOG_LOG, "match %s", filename);
return 0;
}
-
-void * zebra_xmlInputOpenCallback (char const *filename)
+static void * zebra_xmlInputOpenCallback (char const *filename)
{
return 0;
}
-int zebra_xmlInputReadCallback (void * context, char * buffer, int len)
+static int zebra_xmlInputReadCallback (void * context, char * buffer, int len)
{
return 0;
}
-int zebra_xmlInputCloseCallback (void * context)
+static int zebra_xmlInputCloseCallback (void * context)
{
return 0;
}
+#endif
-static void *filter_init_xslt(Res res, RecType recType)
+static void *filter_init(Res res, RecType recType)
{
struct filter_info *tinfo = (struct filter_info *) xmalloc(sizeof(*tinfo));
tinfo->reader = 0;
tinfo->doc = 0;
tinfo->schemas = 0;
-#if 0
+#if ENABLE_INPUT_CALLBACK
xmlRegisterDefaultInputCallbacks();
xmlRegisterInputCallbacks(zebra_xmlInputMatchCallback,
zebra_xmlInputOpenCallback,
static int attr_content(struct _xmlAttr *attr, const char *name,
const char **dst_content)
{
- if (!strcmp(attr->name, name) && attr->children &&
+ if (!XML_STRCMP(attr->name, name) && attr->children &&
attr->children->type == XML_TEXT_NODE)
{
- *dst_content = attr->children->content;
+ *dst_content = (const char *)(attr->children->content);
return 1;
}
return 0;
return ZEBRA_FAIL;
ptr = xmlDocGetRootElement(tinfo->doc);
if (!ptr || ptr->type != XML_ELEMENT_NODE ||
- strcmp(ptr->name, "schemaInfo"))
+ XML_STRCMP(ptr->name, "schemaInfo"))
return ZEBRA_FAIL;
for (ptr = ptr->children; ptr; ptr = ptr->next)
{
if (ptr->type != XML_ELEMENT_NODE)
continue;
- if (!strcmp(ptr->name, "schema"))
+ if (!XML_STRCMP(ptr->name, "schema"))
{
struct _xmlAttr *attr;
struct filter_schema *schema = xmalloc(sizeof(*schema));
attr_content(attr, "default", &schema->default_schema);
attr_content(attr, "snippet", &schema->include_snippet);
}
+ /*yaz_log(YLOG_LOG, "XSLT add %s %s %s",
+ schema->name, schema->identifier, schema->stylesheet); */
+
+ /* find requested schema */
+
if (schema->stylesheet)
schema->stylesheet_xsp =
xsltParseStylesheetFile(
(const xmlChar*) schema->stylesheet);
+
+
}
- else if (!strcmp(ptr->name, "split"))
+ else if (!XML_STRCMP(ptr->name, "split"))
{
struct _xmlAttr *attr;
for (attr = ptr->properties; attr; attr = attr->next)
const char *est)
{
struct filter_schema *schema;
+
for (schema = tinfo->schemas; schema; schema = schema->next)
- {
- if (est)
- {
+ {
+ /* find requested schema */
+ if (est)
+ {
if (schema->identifier && !strcmp(schema->identifier, est))
- return schema;
+ return schema;
+
if (schema->name && !strcmp(schema->name, est))
return schema;
- }
- if (schema->default_schema)
+ }
+ /* or return default schema if defined */
+ else if (schema->default_schema)
return schema;
}
+
+ /* return first schema if no default schema defined */
+ if (tinfo->schemas)
+ return tinfo->schemas;
+
return 0;
}
-static void filter_config(void *clientData, Res res, const char *args)
+static ZEBRA_RES filter_config(void *clientData, Res res, const char *args)
{
struct filter_info *tinfo = clientData;
if (!args || !*args)
- args = "xsltfilter.xml";
+ return ZEBRA_FAIL;
if (tinfo->fname && !strcmp(args, tinfo->fname))
- return;
+ return ZEBRA_OK;
destroy_schemas(tinfo);
create_schemas(tinfo, args);
+ return ZEBRA_OK;
}
static void filter_destroy(void *clientData)
index_cdata(tinfo, ctrl, ptr->children, recWord);
if (ptr->type != XML_TEXT_NODE)
continue;
- recWord->term_buf = ptr->content;
- recWord->term_len = strlen(ptr->content);
+ recWord->term_buf = (const char *)ptr->content;
+ recWord->term_len = XML_STRLEN(ptr->content);
(*ctrl->tokenAdd)(recWord);
}
}
{
index_node(tinfo, ctrl, ptr->children, recWord);
if (ptr->type != XML_ELEMENT_NODE || !ptr->ns ||
- strcmp(ptr->ns->href, zebra_xslt_ns))
+ XML_STRCMP(ptr->ns->href, zebra_xslt_ns))
continue;
- if (!strcmp(ptr->name, "index"))
+ if (!XML_STRCMP(ptr->name, "index"))
{
const char *name_str = 0;
const char *type_str = 0;
xmlNodePtr ptr, RecWord *recWord)
{
if (ptr && ptr->type == XML_ELEMENT_NODE && ptr->ns &&
- !strcmp(ptr->ns->href, zebra_xslt_ns)
- && !strcmp(ptr->name, "record"))
+ !XML_STRCMP(ptr->ns->href, zebra_xslt_ns)
+ && !XML_STRCMP(ptr->name, "record"))
{
const char *type_str = "update";
const char *id_str = 0;
{
xmlNodePtr ptr = xmlTextReaderExpand(tinfo->reader);
xmlNodePtr ptr2 = xmlCopyNode(ptr, 1);
- xmlDocPtr doc = xmlNewDoc("1.0");
+ xmlDocPtr doc = xmlNewDoc((const xmlChar*) "1.0");
xmlDocSetRootElement(doc, ptr2);
- return extract_doc(tinfo, p, doc);
+ return extract_doc(tinfo, p, doc);
}
ret = xmlTextReaderRead(tinfo->reader);
}
static int filter_retrieve (void *clientData, struct recRetrieveCtrl *p)
{
- const char *esn = zebra_xslt_ns;
- const char *params[10];
+ /* const char *esn = zebra_xslt_ns; */
+ const char *esn = 0;
+ const char *params[32];
struct filter_info *tinfo = clientData;
xmlDocPtr resDoc;
xmlDocPtr doc;
if (p->comp)
{
- if (p->comp->which != Z_RecordComp_simple
- || p->comp->u.simple->which != Z_ElementSetNames_generic)
+ if (p->comp->which == Z_RecordComp_simple
+ && p->comp->u.simple->which == Z_ElementSetNames_generic)
+ {
+ esn = p->comp->u.simple->u.generic;
+ }
+ else if (p->comp->which == Z_RecordComp_complex
+ && p->comp->u.complex->generic->elementSpec
+ && p->comp->u.complex->generic->elementSpec->which ==
+ Z_ElementSpec_elementSetName)
{
- p->diagnostic = YAZ_BIB1_PRESENT_COMP_SPEC_PARAMETER_UNSUPP;
- return 0;
+ esn = p->comp->u.complex->generic->elementSpec->u.elementSetName;
}
- esn = p->comp->u.simple->u.generic;
}
schema = lookup_schema(tinfo, esn);
if (!schema)
window_size = atoi(schema->include_snippet);
params[0] = 0;
- set_param_str(params, "schema", esn, p->odr);
+ set_param_int(params, "id", p->localno, p->odr);
if (p->fname)
set_param_str(params, "filename", p->fname, p->odr);
+ if (p->staticrank >= 0)
+ set_param_int(params, "rank", p->staticrank, p->odr);
+
+ if (esn)
+ set_param_str(params, "schema", esn, p->odr);
+ else
+ if (schema->name)
+ set_param_str(params, "schema", schema->name, p->odr);
+ else if (schema->identifier)
+ set_param_str(params, "schema", schema->identifier, p->odr);
+ else
+ set_param_str(params, "schema", "", p->odr);
+
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),
{
xmlChar *buf_out;
int len_out;
- xmlDocDumpMemory(resDoc, &buf_out, &len_out);
+
+ xsltSaveResultToString(&buf_out, &len_out, resDoc,
+ schema->stylesheet_xsp);
p->output_format = VAL_TEXT_XML;
p->rec_len = len_out;
p->rec_buf = odr_malloc(p->odr, p->rec_len);
memcpy(p->rec_buf, buf_out, p->rec_len);
-
xmlFree(buf_out);
}
else if (p->output_format == VAL_SUTRS)
{
xmlChar *buf_out;
int len_out;
- xmlDocDumpMemory(resDoc, &buf_out, &len_out);
+
+ xsltSaveResultToString(&buf_out, &len_out, resDoc,
+ schema->stylesheet_xsp);
p->output_format = VAL_SUTRS;
p->rec_len = len_out;
return 0;
}
-static struct recType filter_type_alvis = {
+static struct recType filter_type = {
0,
"alvis",
- filter_init_xslt,
+ filter_init,
filter_config,
filter_destroy,
filter_extract,
#endif
[] = {
- &filter_type_alvis,
+ &filter_type,
0,
};
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / idzebra-moved-to-github.git / blobdiff