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msxml3: Add a function to validate a tree against a schema cache.

This commit is contained in:
Adam Martinson 2010-11-01 14:11:46 -05:00 committed by Alexandre Julliard
parent be4d0e9d07
commit bf11a93b05
2 changed files with 80 additions and 0 deletions
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1
dlls/msxml3/msxml_private.h
View File

@ -197,6 +197,7 @@ extern HRESULT node_get_prefix(xmlnode*,BSTR*);
extern HRESULT node_get_base_name(xmlnode*,BSTR*);
extern HRESULT DOMDocument_create_from_xmldoc(xmlDocPtr xmldoc, IXMLDOMDocument3 **document);
extern HRESULT SchemaCache_validate_tree(IXMLDOMSchemaCollection2* iface, xmlNodePtr tree);
static inline BSTR bstr_from_xmlChar(const xmlChar *str)
{

79
dlls/msxml3/schema.c
View File

@ -611,6 +611,85 @@ static const struct IXMLDOMSchemaCollection2Vtbl schema_cache_vtbl =
schema_cache_getDeclaration
};
static void LIBXML2_LOG_CALLBACK validate_error(void* ctx, char const* msg, ...)
{
va_list ap;
va_start(ap, msg);
LIBXML2_CALLBACK_ERR(SchemaCache_validate_tree, msg, ap);
va_end(ap);
}
static void LIBXML2_LOG_CALLBACK validate_warning(void* ctx, char const* msg, ...)
{
va_list ap;
va_start(ap, msg);
LIBXML2_CALLBACK_WARN(SchemaCache_validate_tree, msg, ap);
va_end(ap);
}
#ifdef HAVE_XMLSCHEMASSETVALIDSTRUCTUREDERRORS
static void validate_serror(void* ctx, xmlErrorPtr err)
{
LIBXML2_CALLBACK_SERROR(SchemaCache_validate_tree, err);
}
#endif
HRESULT SchemaCache_validate_tree(IXMLDOMSchemaCollection2* iface, xmlNodePtr tree)
{
schema_cache* This = impl_from_IXMLDOMSchemaCollection2(iface);
cache_entry* entry;
xmlChar const* ns = NULL;
TRACE("(%p, %p)\n", This, tree);
if (!tree)
return E_POINTER;
if ((xmlNodePtr)tree->doc == tree)
{
xmlNodePtr root = xmlDocGetRootElement(tree->doc);
if (root && root->ns)
ns = root->ns->href;
}
else if (tree->ns)
{
ns = tree->ns->href;
}
entry = xmlHashLookup(This->cache, ns);
/* TODO: if the ns is not in the cache, and it's a URL,
* do we try to load from that? */
if (entry)
{
if (entry->type == SCHEMA_TYPE_XDR)
{
FIXME("partial stub: XDR schema support not implemented\n");
return S_OK;
}
else if (entry->type == SCHEMA_TYPE_XSD)
{
xmlSchemaValidCtxtPtr svctx;
int err;
/* TODO: if validateOnLoad property is false,
* we probably need to validate the schema here. */
svctx = xmlSchemaNewValidCtxt(entry->schema);
xmlSchemaSetValidErrors(svctx, validate_error, validate_warning, NULL);
#ifdef HAVE_XMLSCHEMASSETVALIDSTRUCTUREDERRORS
xmlSchemaSetValidStructuredErrors(svctx, validate_serror, NULL);
#endif
if ((xmlNodePtr)tree->doc == tree)
err = xmlSchemaValidateDoc(svctx, (xmlDocPtr)tree);
else
err = xmlSchemaValidateOneElement(svctx, tree);
xmlSchemaFreeValidCtxt(svctx);
return err? S_FALSE : S_OK;
}
}
return E_FAIL;
}
HRESULT SchemaCache_create(IUnknown* pUnkOuter, void** ppObj)
{
schema_cache* This = heap_alloc(sizeof(schema_cache));