SOAP, SRW codecs and HTTP transport for YAZ using libxml2.

[yaz-moved-to-github.git] / srw / srw-xslt.c

diff --git a/srw/srw-xslt.c b/srw/srw-xslt.c
deleted file mode 100644 (file)
index c3dbac0..0000000
--- a/srw/srw-xslt.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* $Id: srw-xslt.c,v 1.1 2003-01-06 08:20:28 adam Exp $
-   Copyright (C) 2002-2003
-   Index Data Aps
-
-This file is part of the YAZ toolkit.
-
-See the file LICENSE.
-*/
-
-#if HAVE_XSLT
-#include <libxml/parser.h>
-#include <libxml/tree.h>
-#include <libxslt/xsltutils.h>
-#include <libxslt/transform.h>
-#endif
-
-#include <yaz/srw-util.h>
-
-struct xslt_maps_info {
-#if HAVE_XSLT
-    xmlDocPtr doc;
-#else
-    int dummy;
-#endif
-};
-
-struct xslt_map_result_info {
-#if HAVE_XSLT
-    xmlChar *buf;
-#else
-    char *buf;
-#endif
-    int len;
-    char *schema;
-};
-
-xslt_maps xslt_maps_create()
-{
-    xslt_maps m = malloc(sizeof(*m));
-#if HAVE_XSLT
-    m->doc = 0;
-#endif
-    return m;
-}
-
-void xslt_maps_free(xslt_maps m)
-{
-#if HAVE_XSLT
-    xmlFreeDoc(m->doc);
-#endif
-    free (m);
-}
-
-int xslt_maps_file(xslt_maps m, const char *f)
-{
-#if HAVE_XSLT
-    if (m->doc)
-        xmlFreeDoc(m->doc);
-    m->doc = xmlParseFile(f);
-    if (!m->doc)
-        return -1;
-    return 0;
-#else
-    return -2;
-#endif
-}
-
-void xslt_map_free (xslt_map_result res)
-{
-    if (res)
-    {
-        free (res->schema);
-#if HAVE_XSLT
-        xmlFree(res->buf);
-#endif
-        free (res);
-    }
-}
-
-xslt_map_result xslt_map (xslt_maps m, const char *schema_source,
-                          const char *schema_target,
-                          const char *in_buf, int in_len)
-{
-#if HAVE_XSLT
-    const char *map_ns = "http://indexdata.dk/srw/schema-mappings/v1.0/";
-    xmlNodePtr ptr;
-
-    if (!m)
-        return 0;
-    ptr = xmlDocGetRootElement(m->doc);
-    while (ptr && ptr->type == XML_ELEMENT_NODE)
-    {
-        if (!strcmp(ptr->name, "schema-mappings"))
-        {
-            ptr = ptr->children;
-            break;
-        }
-    }
-    for (; ptr; ptr = ptr->next)
-    {
-        if (ptr->type == XML_ELEMENT_NODE &&  !strcmp(ptr->name, "map")
-            && !strcmp(ptr->ns->href, map_ns) && ptr->children)
-        {
-            xmlNodePtr src = ptr->children;
-            int source_ok = 0;
-            int target_ok = 0;
-            const char *full_target = 0;
-            const char *filename = 0;
-            
-            for (; src; src = src->next)
-            {
-                if (src->type == XML_ELEMENT_NODE &&
-                    !strcmp(src->name, "schema") &&
-                    !strcmp(src->ns->href, map_ns))
-                {
-                    struct _xmlAttr *attr = src->properties;
-                    for (; attr; attr = attr->next)
-                        if (!strcmp(attr->name, "target") &&
-                            attr->children &&
-                            attr->children->type == XML_TEXT_NODE)
-                        {
-                            full_target = attr->children->content;
-                            if (!strcmp(attr->children->content,
-                                        schema_target))
-                                target_ok = 1;
-                        }
-                        else if (!strcmp(attr->name, "source")
-                                 && attr->children
-                                 && attr->children->type == XML_TEXT_NODE)
-                            
-                        {
-                            if (!strcmp(schema_source,
-                                        attr->children->content))
-                                source_ok = 1;
-                        }
-                        else if (!strcmp(attr->name, "alias")
-                                 && attr->children
-                                 && attr->children->type == XML_TEXT_NODE)
-                        {
-                            if (!strcmp(attr->children->content, schema_target))
-                                target_ok = 1;
-                        }
-                }
-                if (src->type == XML_ELEMENT_NODE &&
-                    !strcmp(src->name, "stylesheet") &&
-                    !strcmp(src->ns->href, map_ns))
-                {
-                    struct _xmlAttr *attr = src->properties;
-                    for (; attr; attr = attr->next)
-                        if (!strcmp(attr->name, "filename") &&
-                            attr->children &&
-                            attr->children->type == XML_TEXT_NODE)
-                        {
-                            filename = attr->children->content;
-                        }
-                }
-            }
-            if (source_ok && target_ok)
-            {
-                if (filename)
-                {
-                    xslt_map_result out = malloc(sizeof(*out));
-                    xmlDocPtr res, doc = xmlParseMemory(in_buf, in_len);
-                    xmlDocPtr xslt_doc = xmlParseFile(filename);
-                    xsltStylesheetPtr xsp;
-                    
-                    xsp = xsltParseStylesheetDoc(xslt_doc);
-                    
-                    res = xsltApplyStylesheet(xsp, doc, 0);
-                    
-                    xmlDocDumpMemory (res, &out->buf, &out->len);
-                
-                    xsltFreeStylesheet(xsp);
-                    
-                    xmlFreeDoc(doc);
-                    xmlFreeDoc(res);
-                    
-                    out->schema = strdup(full_target);
-                    return out;
-                }
-                else
-                {
-                    xslt_map_result out = malloc(sizeof(*out));
-                    out->buf = xmlMalloc(in_len);
-                    memcpy (out->buf, in_buf, in_len);
-                    out->len = in_len;
-                    out->schema = strdup(full_target);
-                    return out; 
-                }
-            }
-        }
-    }
-#endif
-    return 0;
-}
-
-char *xslt_map_result_buf(xslt_map_result res)
-{
-    return res->buf;
-}
-int xslt_map_result_len(xslt_map_result res)
-{
-    return res->len;
-}
-
-char *xslt_map_result_schema(xslt_map_result res)
-{
-    return res->schema;
-}