urlmon: Make HttpProtocol conform with native wininet on wine.
[wine.git] / dlls / msxml3 / node.c
blob8c48ecf9aba97865a98dfc22d93806e67a155a97
1 /*
2 * Node implementation
4 * Copyright 2005 Mike McCormack
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "config.h"
23 #define COBJMACROS
25 #include <stdarg.h>
26 #include <assert.h>
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winuser.h"
30 #include "winnls.h"
31 #include "ole2.h"
32 #include "msxml2.h"
34 #include "msxml_private.h"
36 #include "wine/debug.h"
38 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
40 #ifdef HAVE_LIBXML2
42 typedef struct _xmlnode
44 const struct IXMLDOMNodeVtbl *lpVtbl;
45 const struct IUnknownVtbl *lpInternalUnkVtbl;
46 IUnknown *pUnkOuter;
47 LONG ref;
48 xmlNodePtr node;
49 } xmlnode;
51 static inline xmlnode *impl_from_IXMLDOMNode( IXMLDOMNode *iface )
53 return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpVtbl));
56 static inline xmlnode *impl_from_InternalUnknown( IUnknown *iface )
58 return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpInternalUnkVtbl));
61 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type )
63 xmlnode *This;
65 if ( !iface )
66 return NULL;
67 This = impl_from_IXMLDOMNode( iface );
68 if ( !This->node )
69 return NULL;
70 if ( type && This->node->type != type )
71 return NULL;
72 return This->node;
75 void attach_xmlnode( IXMLDOMNode *node, xmlNodePtr xml )
77 xmlnode *This = impl_from_IXMLDOMNode( node );
79 if(This->node)
80 xmldoc_release(This->node->doc);
82 This->node = xml;
83 if(This->node)
84 xmldoc_add_ref(This->node->doc);
86 return;
89 static HRESULT WINAPI xmlnode_QueryInterface(
90 IXMLDOMNode *iface,
91 REFIID riid,
92 void** ppvObject )
94 xmlnode *This = impl_from_IXMLDOMNode( iface );
95 TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
97 return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
100 static ULONG WINAPI xmlnode_AddRef(
101 IXMLDOMNode *iface )
103 xmlnode *This = impl_from_IXMLDOMNode( iface );
104 return IUnknown_AddRef(This->pUnkOuter);
107 static ULONG WINAPI xmlnode_Release(
108 IXMLDOMNode *iface )
110 xmlnode *This = impl_from_IXMLDOMNode( iface );
111 return IUnknown_Release(This->pUnkOuter);
114 static HRESULT WINAPI xmlnode_GetTypeInfoCount(
115 IXMLDOMNode *iface,
116 UINT* pctinfo )
118 FIXME("\n");
119 return E_NOTIMPL;
122 static HRESULT WINAPI xmlnode_GetTypeInfo(
123 IXMLDOMNode *iface,
124 UINT iTInfo,
125 LCID lcid,
126 ITypeInfo** ppTInfo )
128 FIXME("\n");
129 return E_NOTIMPL;
132 static HRESULT WINAPI xmlnode_GetIDsOfNames(
133 IXMLDOMNode *iface,
134 REFIID riid,
135 LPOLESTR* rgszNames,
136 UINT cNames,
137 LCID lcid,
138 DISPID* rgDispId )
140 FIXME("\n");
141 return E_NOTIMPL;
144 static HRESULT WINAPI xmlnode_Invoke(
145 IXMLDOMNode *iface,
146 DISPID dispIdMember,
147 REFIID riid,
148 LCID lcid,
149 WORD wFlags,
150 DISPPARAMS* pDispParams,
151 VARIANT* pVarResult,
152 EXCEPINFO* pExcepInfo,
153 UINT* puArgErr )
155 FIXME("\n");
156 return E_NOTIMPL;
159 static HRESULT WINAPI xmlnode_get_nodeName(
160 IXMLDOMNode *iface,
161 BSTR* name)
163 xmlnode *This = impl_from_IXMLDOMNode( iface );
164 const xmlChar *str;
166 TRACE("%p\n", This );
168 if (!name)
169 return E_INVALIDARG;
171 if ( !This->node )
172 return E_FAIL;
174 switch( This->node->type )
176 case XML_TEXT_NODE:
177 str = (const xmlChar*) "#text";
178 break;
179 case XML_DOCUMENT_NODE:
180 str = (const xmlChar*) "#document";
181 break;
182 default:
183 str = This->node->name;
184 break;
187 *name = bstr_from_xmlChar( str );
188 if (!*name)
189 return S_FALSE;
191 return S_OK;
194 BSTR bstr_from_xmlChar( const xmlChar *buf )
196 DWORD len;
197 LPWSTR str;
198 BSTR bstr;
200 if ( !buf )
201 return NULL;
203 len = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, NULL, 0 );
204 str = (LPWSTR) HeapAlloc( GetProcessHeap(), 0, len * sizeof (WCHAR) );
205 if ( !str )
206 return NULL;
207 MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, str, len );
208 bstr = SysAllocString( str );
209 HeapFree( GetProcessHeap(), 0, str );
210 return bstr;
213 static HRESULT WINAPI xmlnode_get_nodeValue(
214 IXMLDOMNode *iface,
215 VARIANT* value)
217 xmlnode *This = impl_from_IXMLDOMNode( iface );
218 HRESULT r = S_FALSE;
220 TRACE("%p %p\n", This, value);
222 V_BSTR(value) = NULL;
223 V_VT(value) = VT_NULL;
225 switch ( This->node->type )
227 case XML_ATTRIBUTE_NODE:
229 xmlChar *content = xmlNodeGetContent(This->node);
230 V_VT(value) = VT_BSTR;
231 V_BSTR(value) = bstr_from_xmlChar( content );
232 xmlFree(content);
233 r = S_OK;
234 break;
236 case XML_TEXT_NODE:
237 V_VT(value) = VT_BSTR;
238 V_BSTR(value) = bstr_from_xmlChar( This->node->content );
239 r = S_OK;
240 break;
241 case XML_ELEMENT_NODE:
242 case XML_DOCUMENT_NODE:
243 /* these seem to return NULL */
244 break;
245 case XML_PI_NODE:
246 default:
247 FIXME("node %p type %d\n", This, This->node->type);
250 TRACE("%p returned %s\n", This, debugstr_w( V_BSTR(value) ) );
252 return r;
255 static HRESULT WINAPI xmlnode_put_nodeValue(
256 IXMLDOMNode *iface,
257 VARIANT value)
259 FIXME("\n");
260 return E_NOTIMPL;
263 static HRESULT WINAPI xmlnode_get_nodeType(
264 IXMLDOMNode *iface,
265 DOMNodeType* type)
267 xmlnode *This = impl_from_IXMLDOMNode( iface );
269 TRACE("%p %p\n", This, type);
271 assert( NODE_ELEMENT == XML_ELEMENT_NODE );
272 assert( NODE_NOTATION == XML_NOTATION_NODE );
274 *type = This->node->type;
276 return S_OK;
279 static HRESULT get_node(
280 xmlnode *This,
281 const char *name,
282 xmlNodePtr node,
283 IXMLDOMNode **out )
285 TRACE("%p->%s %p\n", This, name, node );
287 if ( !out )
288 return E_INVALIDARG;
289 *out = create_node( node );
290 if (!*out)
291 return S_FALSE;
292 return S_OK;
295 static HRESULT WINAPI xmlnode_get_parentNode(
296 IXMLDOMNode *iface,
297 IXMLDOMNode** parent)
299 xmlnode *This = impl_from_IXMLDOMNode( iface );
300 return get_node( This, "parent", This->node->parent, parent );
303 static HRESULT WINAPI xmlnode_get_childNodes(
304 IXMLDOMNode *iface,
305 IXMLDOMNodeList** childList)
307 xmlnode *This = impl_from_IXMLDOMNode( iface );
309 TRACE("%p %p\n", This, childList );
311 if ( !childList )
312 return E_INVALIDARG;
314 *childList = create_children_nodelist(This->node);
315 if (*childList == NULL)
316 return E_OUTOFMEMORY;
318 return S_OK;
321 static HRESULT WINAPI xmlnode_get_firstChild(
322 IXMLDOMNode *iface,
323 IXMLDOMNode** firstChild)
325 xmlnode *This = impl_from_IXMLDOMNode( iface );
326 return get_node( This, "firstChild", This->node->children, firstChild );
329 static HRESULT WINAPI xmlnode_get_lastChild(
330 IXMLDOMNode *iface,
331 IXMLDOMNode** lastChild)
333 xmlnode *This = impl_from_IXMLDOMNode( iface );
334 return get_node( This, "lastChild", This->node->last, lastChild );
337 static HRESULT WINAPI xmlnode_get_previousSibling(
338 IXMLDOMNode *iface,
339 IXMLDOMNode** previousSibling)
341 xmlnode *This = impl_from_IXMLDOMNode( iface );
342 return get_node( This, "previous", This->node->prev, previousSibling );
345 static HRESULT WINAPI xmlnode_get_nextSibling(
346 IXMLDOMNode *iface,
347 IXMLDOMNode** nextSibling)
349 xmlnode *This = impl_from_IXMLDOMNode( iface );
350 return get_node( This, "next", This->node->next, nextSibling );
353 static HRESULT WINAPI xmlnode_get_attributes(
354 IXMLDOMNode *iface,
355 IXMLDOMNamedNodeMap** attributeMap)
357 xmlnode *This = impl_from_IXMLDOMNode( iface );
358 TRACE("%p\n", This);
359 *attributeMap = create_nodemap( iface );
360 return S_OK;
363 static HRESULT WINAPI xmlnode_insertBefore(
364 IXMLDOMNode *iface,
365 IXMLDOMNode* newChild,
366 VARIANT refChild,
367 IXMLDOMNode** outNewChild)
369 xmlnode *This = impl_from_IXMLDOMNode( iface );
370 xmlNodePtr before_node, new_child_node;
371 IXMLDOMNode *before = NULL, *new;
372 HRESULT hr;
374 TRACE("(%p)->(%p,var,%p)\n",This,newChild,outNewChild);
376 if (!(newChild && outNewChild))
377 return E_INVALIDARG;
379 switch(V_VT(&refChild))
381 case VT_EMPTY:
382 case VT_NULL:
383 break;
385 case VT_UNKNOWN:
386 hr = IUnknown_QueryInterface(V_UNKNOWN(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
387 if(FAILED(hr)) return hr;
388 break;
390 case VT_DISPATCH:
391 hr = IDispatch_QueryInterface(V_DISPATCH(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
392 if(FAILED(hr)) return hr;
393 break;
395 default:
396 FIXME("refChild var type %x\n", V_VT(&refChild));
397 return E_FAIL;
400 IXMLDOMNode_QueryInterface(newChild, &IID_IXMLDOMNode, (LPVOID)&new);
401 new_child_node = impl_from_IXMLDOMNode(new)->node;
402 TRACE("new_child_node %p This->node %p\n", new_child_node, This->node);
404 if(before)
406 before_node = impl_from_IXMLDOMNode(before)->node;
407 xmlAddPrevSibling(before_node, new_child_node);
408 IXMLDOMNode_Release(before);
410 else
412 xmlAddChild(This->node, new_child_node);
415 IXMLDOMNode_Release(new);
416 IXMLDOMNode_AddRef(newChild);
417 *outNewChild = newChild;
418 TRACE("ret S_OK\n");
419 return S_OK;
422 static HRESULT WINAPI xmlnode_replaceChild(
423 IXMLDOMNode *iface,
424 IXMLDOMNode* newChild,
425 IXMLDOMNode* oldChild,
426 IXMLDOMNode** outOldChild)
428 FIXME("\n");
429 return E_NOTIMPL;
432 static HRESULT WINAPI xmlnode_removeChild(
433 IXMLDOMNode *iface,
434 IXMLDOMNode* childNode,
435 IXMLDOMNode** oldChild)
437 xmlnode *This = impl_from_IXMLDOMNode( iface );
438 xmlNode *ancestor, *child_node_ptr;
439 HRESULT hr;
440 IXMLDOMNode *child;
442 TRACE("%p->(%p, %p)\n", This, childNode, oldChild);
444 *oldChild = NULL;
446 if(!childNode) return E_INVALIDARG;
448 hr = IXMLDOMNode_QueryInterface(childNode, &IID_IXMLDOMNode, (LPVOID)&child);
449 if(FAILED(hr))
450 return hr;
452 child_node_ptr = ancestor = impl_from_IXMLDOMNode(child)->node;
453 while(ancestor->parent)
455 if(ancestor->parent == This->node)
456 break;
457 ancestor = ancestor->parent;
459 if(!ancestor->parent)
461 WARN("childNode %p is not a child of %p\n", childNode, iface);
462 IXMLDOMNode_Release(child);
463 return E_INVALIDARG;
466 xmlUnlinkNode(child_node_ptr);
468 IXMLDOMNode_Release(child);
469 IXMLDOMNode_AddRef(childNode);
470 *oldChild = childNode;
471 return S_OK;
474 static HRESULT WINAPI xmlnode_appendChild(
475 IXMLDOMNode *iface,
476 IXMLDOMNode* newChild,
477 IXMLDOMNode** outNewChild)
479 xmlnode *This = impl_from_IXMLDOMNode( iface );
480 VARIANT var;
482 TRACE("(%p)->(%p,%p)\n", This, newChild, outNewChild);
483 VariantInit(&var);
484 return IXMLDOMNode_insertBefore(iface, newChild, var, outNewChild);
487 static HRESULT WINAPI xmlnode_hasChildNodes(
488 IXMLDOMNode *iface,
489 VARIANT_BOOL* hasChild)
491 xmlnode *This = impl_from_IXMLDOMNode( iface );
493 TRACE("%p\n", This);
495 if (!hasChild)
496 return E_INVALIDARG;
497 if (!This->node->children)
499 *hasChild = VARIANT_FALSE;
500 return S_FALSE;
503 *hasChild = VARIANT_TRUE;
504 return S_OK;
507 static HRESULT WINAPI xmlnode_get_ownerDocument(
508 IXMLDOMNode *iface,
509 IXMLDOMDocument** DOMDocument)
511 FIXME("\n");
512 return E_NOTIMPL;
515 static HRESULT WINAPI xmlnode_cloneNode(
516 IXMLDOMNode *iface,
517 VARIANT_BOOL deep,
518 IXMLDOMNode** cloneRoot)
520 FIXME("\n");
521 return E_NOTIMPL;
524 static HRESULT WINAPI xmlnode_get_nodeTypeString(
525 IXMLDOMNode *iface,
526 BSTR* xmlnodeType)
528 FIXME("\n");
529 return E_NOTIMPL;
532 static HRESULT WINAPI xmlnode_get_text(
533 IXMLDOMNode *iface,
534 BSTR* text)
536 xmlnode *This = impl_from_IXMLDOMNode( iface );
537 BSTR str = NULL;
539 TRACE("%p\n", This);
541 if ( !text )
542 return E_INVALIDARG;
544 switch(This->node->type)
546 case XML_ELEMENT_NODE:
547 case XML_ATTRIBUTE_NODE:
549 xmlNodePtr child = This->node->children;
550 if ( child && child->type == XML_TEXT_NODE )
551 str = bstr_from_xmlChar( child->content );
552 break;
555 case XML_TEXT_NODE:
556 str = bstr_from_xmlChar( This->node->content );
557 break;
559 default:
560 FIXME("Unhandled node type %d\n", This->node->type);
563 TRACE("%p %s\n", This, debugstr_w(str) );
564 *text = str;
566 return S_OK;
569 static HRESULT WINAPI xmlnode_put_text(
570 IXMLDOMNode *iface,
571 BSTR text)
573 FIXME("\n");
574 return E_NOTIMPL;
577 static HRESULT WINAPI xmlnode_get_specified(
578 IXMLDOMNode *iface,
579 VARIANT_BOOL* isSpecified)
581 FIXME("\n");
582 return E_NOTIMPL;
585 static HRESULT WINAPI xmlnode_get_definition(
586 IXMLDOMNode *iface,
587 IXMLDOMNode** definitionNode)
589 FIXME("\n");
590 return E_NOTIMPL;
593 static HRESULT WINAPI xmlnode_get_nodeTypedValue(
594 IXMLDOMNode *iface,
595 VARIANT* typedValue)
597 FIXME("ignoring data type\n");
598 return xmlnode_get_nodeValue(iface, typedValue);
601 static HRESULT WINAPI xmlnode_put_nodeTypedValue(
602 IXMLDOMNode *iface,
603 VARIANT typedValue)
605 FIXME("\n");
606 return E_NOTIMPL;
609 static HRESULT WINAPI xmlnode_get_dataType(
610 IXMLDOMNode *iface,
611 VARIANT* dataTypeName)
613 FIXME("\n");
614 return E_NOTIMPL;
617 static HRESULT WINAPI xmlnode_put_dataType(
618 IXMLDOMNode *iface,
619 BSTR dataTypeName)
621 FIXME("\n");
622 return E_NOTIMPL;
625 static HRESULT WINAPI xmlnode_get_xml(
626 IXMLDOMNode *iface,
627 BSTR* xmlString)
629 FIXME("\n");
630 return E_NOTIMPL;
633 static HRESULT WINAPI xmlnode_transformNode(
634 IXMLDOMNode *iface,
635 IXMLDOMNode* styleSheet,
636 BSTR* xmlString)
638 FIXME("\n");
639 return E_NOTIMPL;
642 static HRESULT WINAPI xmlnode_selectNodes(
643 IXMLDOMNode *iface,
644 BSTR queryString,
645 IXMLDOMNodeList** resultList)
647 xmlnode *This = impl_from_IXMLDOMNode( iface );
649 TRACE("%p %s %p\n", This, debugstr_w(queryString), resultList );
651 return queryresult_create( This->node, queryString, resultList );
654 static HRESULT WINAPI xmlnode_selectSingleNode(
655 IXMLDOMNode *iface,
656 BSTR queryString,
657 IXMLDOMNode** resultNode)
659 xmlnode *This = impl_from_IXMLDOMNode( iface );
660 IXMLDOMNodeList *list;
661 HRESULT r;
663 TRACE("%p %s %p\n", This, debugstr_w(queryString), resultNode );
665 *resultNode = NULL;
666 r = IXMLDOMNode_selectNodes(iface, queryString, &list);
667 if(r == S_OK)
669 r = IXMLDOMNodeList_nextNode(list, resultNode);
670 IXMLDOMNodeList_Release(list);
672 return r;
675 static HRESULT WINAPI xmlnode_get_parsed(
676 IXMLDOMNode *iface,
677 VARIANT_BOOL* isParsed)
679 FIXME("\n");
680 return E_NOTIMPL;
683 static HRESULT WINAPI xmlnode_get_namespaceURI(
684 IXMLDOMNode *iface,
685 BSTR* namespaceURI)
687 FIXME("\n");
688 return E_NOTIMPL;
691 static HRESULT WINAPI xmlnode_get_prefix(
692 IXMLDOMNode *iface,
693 BSTR* prefixString)
695 FIXME("\n");
696 return E_NOTIMPL;
699 static HRESULT WINAPI xmlnode_get_baseName(
700 IXMLDOMNode *iface,
701 BSTR* nameString)
703 xmlnode *This = impl_from_IXMLDOMNode( iface );
704 BSTR str = NULL;
705 HRESULT r = S_FALSE;
707 TRACE("%p %p\n", This, nameString );
709 if ( !nameString )
710 return E_INVALIDARG;
712 switch ( This->node->type )
714 case XML_ELEMENT_NODE:
715 case XML_ATTRIBUTE_NODE:
716 str = bstr_from_xmlChar( This->node->name );
717 r = S_OK;
718 break;
719 case XML_TEXT_NODE:
720 break;
721 default:
722 ERR("Unhandled type %d\n", This->node->type );
723 break;
726 TRACE("returning %08x str = %s\n", r, debugstr_w( str ) );
728 *nameString = str;
729 return r;
732 static HRESULT WINAPI xmlnode_transformNodeToObject(
733 IXMLDOMNode *iface,
734 IXMLDOMNode* stylesheet,
735 VARIANT outputObject)
737 FIXME("\n");
738 return E_NOTIMPL;
741 static const struct IXMLDOMNodeVtbl xmlnode_vtbl =
743 xmlnode_QueryInterface,
744 xmlnode_AddRef,
745 xmlnode_Release,
746 xmlnode_GetTypeInfoCount,
747 xmlnode_GetTypeInfo,
748 xmlnode_GetIDsOfNames,
749 xmlnode_Invoke,
750 xmlnode_get_nodeName,
751 xmlnode_get_nodeValue,
752 xmlnode_put_nodeValue,
753 xmlnode_get_nodeType,
754 xmlnode_get_parentNode,
755 xmlnode_get_childNodes,
756 xmlnode_get_firstChild,
757 xmlnode_get_lastChild,
758 xmlnode_get_previousSibling,
759 xmlnode_get_nextSibling,
760 xmlnode_get_attributes,
761 xmlnode_insertBefore,
762 xmlnode_replaceChild,
763 xmlnode_removeChild,
764 xmlnode_appendChild,
765 xmlnode_hasChildNodes,
766 xmlnode_get_ownerDocument,
767 xmlnode_cloneNode,
768 xmlnode_get_nodeTypeString,
769 xmlnode_get_text,
770 xmlnode_put_text,
771 xmlnode_get_specified,
772 xmlnode_get_definition,
773 xmlnode_get_nodeTypedValue,
774 xmlnode_put_nodeTypedValue,
775 xmlnode_get_dataType,
776 xmlnode_put_dataType,
777 xmlnode_get_xml,
778 xmlnode_transformNode,
779 xmlnode_selectNodes,
780 xmlnode_selectSingleNode,
781 xmlnode_get_parsed,
782 xmlnode_get_namespaceURI,
783 xmlnode_get_prefix,
784 xmlnode_get_baseName,
785 xmlnode_transformNodeToObject,
788 static HRESULT WINAPI Internal_QueryInterface(
789 IUnknown *iface,
790 REFIID riid,
791 void** ppvObject )
793 xmlnode *This = impl_from_InternalUnknown( iface );
795 TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
798 if ( IsEqualGUID( riid, &IID_IUnknown ))
799 *ppvObject = iface;
800 else if ( IsEqualGUID( riid, &IID_IDispatch ) ||
801 IsEqualGUID( riid, &IID_IXMLDOMNode ) )
802 *ppvObject = &This->lpVtbl;
803 else
805 FIXME("interface %s not implemented\n", debugstr_guid(riid));
806 *ppvObject = NULL;
807 return E_NOINTERFACE;
810 IUnknown_AddRef( (IUnknown*)*ppvObject );
812 return S_OK;
815 static ULONG WINAPI Internal_AddRef(
816 IUnknown *iface )
818 xmlnode *This = impl_from_InternalUnknown( iface );
819 return InterlockedIncrement( &This->ref );
822 static ULONG WINAPI Internal_Release(
823 IUnknown *iface )
825 xmlnode *This = impl_from_InternalUnknown( iface );
826 ULONG ref;
828 ref = InterlockedDecrement( &This->ref );
829 if ( ref == 0 )
831 if( This->node )
832 xmldoc_release( This->node->doc );
833 HeapFree( GetProcessHeap(), 0, This );
836 return ref;
839 static const struct IUnknownVtbl internal_unk_vtbl =
841 Internal_QueryInterface,
842 Internal_AddRef,
843 Internal_Release
846 IUnknown *create_basic_node( xmlNodePtr node, IUnknown *pUnkOuter )
848 xmlnode *This;
850 This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
851 if ( !This )
852 return NULL;
854 if(node)
855 xmldoc_add_ref( node->doc );
857 This->lpVtbl = &xmlnode_vtbl;
858 This->lpInternalUnkVtbl = &internal_unk_vtbl;
860 if(pUnkOuter)
861 This->pUnkOuter = pUnkOuter; /* Don't take a ref on outer Unknown */
862 else
863 This->pUnkOuter = (IUnknown *)&This->lpInternalUnkVtbl;
865 This->ref = 1;
866 This->node = node;
868 return (IUnknown*)&This->lpInternalUnkVtbl;
871 IXMLDOMNode *create_node( xmlNodePtr node )
873 IUnknown *pUnk;
874 IXMLDOMNode *ret;
875 HRESULT hr;
877 if ( !node )
878 return NULL;
880 TRACE("type %d\n", node->type);
881 switch(node->type)
883 case XML_ELEMENT_NODE:
884 pUnk = create_element( node, NULL );
885 break;
886 case XML_ATTRIBUTE_NODE:
887 pUnk = create_attribute( node );
888 break;
889 case XML_TEXT_NODE:
890 pUnk = create_text( node );
891 break;
892 case XML_COMMENT_NODE:
893 pUnk = create_comment( node );
894 break;
895 case XML_DOCUMENT_NODE:
896 ERR("shouldn't be here!\n");
897 return NULL;
898 default:
899 FIXME("only creating basic node for type %d\n", node->type);
900 pUnk = create_basic_node( node, NULL );
903 hr = IUnknown_QueryInterface(pUnk, &IID_IXMLDOMNode, (LPVOID*)&ret);
904 IUnknown_Release(pUnk);
905 if(FAILED(hr)) return NULL;
906 return ret;
908 #endif