dlls/msxml3/element.c

   1 /*
   2  *    DOM Document implementation
   3  *
   4  * Copyright 2005 Mike McCormack
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "winnls.h"
  30 #include "ole2.h"
  31 #include "msxml2.h"
  32
  33 #include "msxml_private.h"
  34
  35 #include "wine/debug.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  38
  39 #ifdef HAVE_LIBXML2
  40
  41 typedef struct _domelem
  42 {
  43     const struct IXMLDOMElementVtbl *lpVtbl;
  44     LONG ref;
  45     xmlnode *node;
  46 } domelem;
  47
  48 static inline domelem *impl_from_IXMLDOMElement( IXMLDOMElement *iface )
  49 {
  50     return (domelem *)((char*)iface - FIELD_OFFSET(domelem, lpVtbl));
  51 }
  52
  53 static inline xmlNodePtr get_element( domelem *This )
  54 {
  55     return This->node->node;
  56 }
  57
  58 static HRESULT WINAPI domelem_QueryInterface(
  59     IXMLDOMElement *iface,
  60     REFIID riid,
  61     void** ppvObject )
  62 {
  63     domelem *This = impl_from_IXMLDOMElement( iface );
  64
  65     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
  66
  67     if ( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
  68          IsEqualGUID( riid, &IID_IDispatch ) ||
  69          IsEqualGUID( riid, &IID_IUnknown ) )
  70     {
  71         *ppvObject = &This->lpVtbl;
  72     }
  73     else if ( IsEqualGUID( riid, &IID_IXMLDOMNode ) )
  74     {
  75         *ppvObject = IXMLDOMNode_from_impl(This->node);
  76     }
  77     else
  78     {
  79         FIXME("interface %s not implemented\n", debugstr_guid(riid));
  80         return E_NOINTERFACE;
  81     }
  82
  83     IUnknown_AddRef( (IUnknown*)*ppvObject );
  84     return S_OK;
  85 }
  86
  87 static ULONG WINAPI domelem_AddRef(
  88     IXMLDOMElement *iface )
  89 {
  90     domelem *This = impl_from_IXMLDOMElement( iface );
  91     LONG ref = InterlockedIncrement(&This->ref);
  92
  93     TRACE("(%p) ref=%d\n", This, ref);
  94
  95     return ref;
  96 }
  97
  98 static ULONG WINAPI domelem_Release(
  99     IXMLDOMElement *iface )
 100 {
 101     domelem *This = impl_from_IXMLDOMElement( iface );
 102     ULONG ref = InterlockedDecrement(&This->ref);
 103
 104     TRACE("(%p) ref=%d\n", This, ref);
 105
 106     if(!ref) {
 107         IXMLDOMNode_Release(IXMLDOMNode_from_impl(This->node));
 108         heap_free(This);
 109     }
 110
 111     return ref;
 112 }
 113
 114 static HRESULT WINAPI domelem_GetTypeInfoCount(
 115     IXMLDOMElement *iface,
 116     UINT* pctinfo )
 117 {
 118     domelem *This = impl_from_IXMLDOMElement( iface );
 119
 120     TRACE("(%p)->(%p)\n", This, pctinfo);
 121
 122     *pctinfo = 1;
 123
 124     return S_OK;
 125 }
 126
 127 static HRESULT WINAPI domelem_GetTypeInfo(
 128     IXMLDOMElement *iface,
 129     UINT iTInfo, LCID lcid,
 130     ITypeInfo** ppTInfo )
 131 {
 132     domelem *This = impl_from_IXMLDOMElement( iface );
 133     HRESULT hr;
 134
 135     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 136
 137     hr = get_typeinfo(IXMLDOMElement_tid, ppTInfo);
 138
 139     return hr;
 140 }
 141
 142 static HRESULT WINAPI domelem_GetIDsOfNames(
 143     IXMLDOMElement *iface,
 144     REFIID riid, LPOLESTR* rgszNames,
 145     UINT cNames, LCID lcid, DISPID* rgDispId )
 146 {
 147     domelem *This = impl_from_IXMLDOMElement( iface );
 148     ITypeInfo *typeinfo;
 149     HRESULT hr;
 150
 151     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 152           lcid, rgDispId);
 153
 154     if(!rgszNames || cNames == 0 || !rgDispId)
 155         return E_INVALIDARG;
 156
 157     hr = get_typeinfo(IXMLDOMElement_tid, &typeinfo);
 158     if(SUCCEEDED(hr))
 159     {
 160         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
 161         ITypeInfo_Release(typeinfo);
 162     }
 163
 164     return hr;
 165 }
 166
 167 static HRESULT WINAPI domelem_Invoke(
 168     IXMLDOMElement *iface,
 169     DISPID dispIdMember, REFIID riid, LCID lcid,
 170     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 171     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 172 {
 173     domelem *This = impl_from_IXMLDOMElement( iface );
 174     ITypeInfo *typeinfo;
 175     HRESULT hr;
 176
 177     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 178           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 179
 180     hr = get_typeinfo(IXMLDOMElement_tid, &typeinfo);
 181     if(SUCCEEDED(hr))
 182     {
 183         hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
 184                 pVarResult, pExcepInfo, puArgErr);
 185         ITypeInfo_Release(typeinfo);
 186     }
 187
 188     return hr;
 189 }
 190
 191 static HRESULT WINAPI domelem_get_nodeName(
 192     IXMLDOMElement *iface,
 193     BSTR* p )
 194 {
 195     domelem *This = impl_from_IXMLDOMElement( iface );
 196     return IXMLDOMNode_get_nodeName( IXMLDOMNode_from_impl(This->node), p );
 197 }
 198
 199 static HRESULT WINAPI domelem_get_nodeValue(
 200     IXMLDOMElement *iface,
 201     VARIANT* var1 )
 202 {
 203     domelem *This = impl_from_IXMLDOMElement( iface );
 204     return IXMLDOMNode_get_nodeValue( IXMLDOMNode_from_impl(This->node), var1 );
 205 }
 206
 207 static HRESULT WINAPI domelem_put_nodeValue(
 208     IXMLDOMElement *iface,
 209     VARIANT var1 )
 210 {
 211     domelem *This = impl_from_IXMLDOMElement( iface );
 212     return IXMLDOMNode_put_nodeValue( IXMLDOMNode_from_impl(This->node), var1 );
 213 }
 214
 215 static HRESULT WINAPI domelem_get_nodeType(
 216     IXMLDOMElement *iface,
 217     DOMNodeType* domNodeType )
 218 {
 219     domelem *This = impl_from_IXMLDOMElement( iface );
 220     return IXMLDOMNode_get_nodeType( IXMLDOMNode_from_impl(This->node), domNodeType );
 221 }
 222
 223 static HRESULT WINAPI domelem_get_parentNode(
 224     IXMLDOMElement *iface,
 225     IXMLDOMNode** parent )
 226 {
 227     domelem *This = impl_from_IXMLDOMElement( iface );
 228     return IXMLDOMNode_get_parentNode( IXMLDOMNode_from_impl(This->node), parent );
 229 }
 230
 231 static HRESULT WINAPI domelem_get_childNodes(
 232     IXMLDOMElement *iface,
 233     IXMLDOMNodeList** outList)
 234 {
 235     domelem *This = impl_from_IXMLDOMElement( iface );
 236     return IXMLDOMNode_get_childNodes( IXMLDOMNode_from_impl(This->node), outList );
 237 }
 238
 239 static HRESULT WINAPI domelem_get_firstChild(
 240     IXMLDOMElement *iface,
 241     IXMLDOMNode** domNode)
 242 {
 243     domelem *This = impl_from_IXMLDOMElement( iface );
 244     return IXMLDOMNode_get_firstChild( IXMLDOMNode_from_impl(This->node), domNode );
 245 }
 246
 247 static HRESULT WINAPI domelem_get_lastChild(
 248     IXMLDOMElement *iface,
 249     IXMLDOMNode** domNode)
 250 {
 251     domelem *This = impl_from_IXMLDOMElement( iface );
 252     return IXMLDOMNode_get_lastChild( IXMLDOMNode_from_impl(This->node), domNode );
 253 }
 254
 255 static HRESULT WINAPI domelem_get_previousSibling(
 256     IXMLDOMElement *iface,
 257     IXMLDOMNode** domNode)
 258 {
 259     domelem *This = impl_from_IXMLDOMElement( iface );
 260     return IXMLDOMNode_get_previousSibling( IXMLDOMNode_from_impl(This->node), domNode );
 261 }
 262
 263 static HRESULT WINAPI domelem_get_nextSibling(
 264     IXMLDOMElement *iface,
 265     IXMLDOMNode** domNode)
 266 {
 267     domelem *This = impl_from_IXMLDOMElement( iface );
 268     return IXMLDOMNode_get_nextSibling( IXMLDOMNode_from_impl(This->node), domNode );
 269 }
 270
 271 static HRESULT WINAPI domelem_get_attributes(
 272     IXMLDOMElement *iface,
 273     IXMLDOMNamedNodeMap** attributeMap)
 274 {
 275     domelem *This = impl_from_IXMLDOMElement( iface );
 276     return IXMLDOMNode_get_attributes( IXMLDOMNode_from_impl(This->node), attributeMap );
 277 }
 278
 279 static HRESULT WINAPI domelem_insertBefore(
 280     IXMLDOMElement *iface,
 281     IXMLDOMNode* newNode, VARIANT var1,
 282     IXMLDOMNode** outOldNode)
 283 {
 284     domelem *This = impl_from_IXMLDOMElement( iface );
 285     return IXMLDOMNode_insertBefore( IXMLDOMNode_from_impl(This->node), newNode, var1, outOldNode );
 286 }
 287
 288 static HRESULT WINAPI domelem_replaceChild(
 289     IXMLDOMElement *iface,
 290     IXMLDOMNode* newNode,
 291     IXMLDOMNode* oldNode,
 292     IXMLDOMNode** outOldNode)
 293 {
 294     domelem *This = impl_from_IXMLDOMElement( iface );
 295     return IXMLDOMNode_replaceChild( IXMLDOMNode_from_impl(This->node), newNode, oldNode, outOldNode );
 296 }
 297
 298 static HRESULT WINAPI domelem_removeChild(
 299     IXMLDOMElement *iface,
 300     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
 301 {
 302     domelem *This = impl_from_IXMLDOMElement( iface );
 303     return IXMLDOMNode_removeChild( IXMLDOMNode_from_impl(This->node), domNode, oldNode );
 304 }
 305
 306 static HRESULT WINAPI domelem_appendChild(
 307     IXMLDOMElement *iface,
 308     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
 309 {
 310     domelem *This = impl_from_IXMLDOMElement( iface );
 311     return IXMLDOMNode_appendChild( IXMLDOMNode_from_impl(This->node), newNode, outNewNode );
 312 }
 313
 314 static HRESULT WINAPI domelem_hasChildNodes(
 315     IXMLDOMElement *iface,
 316     VARIANT_BOOL* pbool)
 317 {
 318     domelem *This = impl_from_IXMLDOMElement( iface );
 319     return IXMLDOMNode_hasChildNodes( IXMLDOMNode_from_impl(This->node), pbool );
 320 }
 321
 322 static HRESULT WINAPI domelem_get_ownerDocument(
 323     IXMLDOMElement *iface,
 324     IXMLDOMDocument** domDocument)
 325 {
 326     domelem *This = impl_from_IXMLDOMElement( iface );
 327     return IXMLDOMNode_get_ownerDocument( IXMLDOMNode_from_impl(This->node), domDocument );
 328 }
 329
 330 static HRESULT WINAPI domelem_cloneNode(
 331     IXMLDOMElement *iface,
 332     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
 333 {
 334     domelem *This = impl_from_IXMLDOMElement( iface );
 335     return IXMLDOMNode_cloneNode( IXMLDOMNode_from_impl(This->node), pbool, outNode );
 336 }
 337
 338 static HRESULT WINAPI domelem_get_nodeTypeString(
 339     IXMLDOMElement *iface,
 340     BSTR* p)
 341 {
 342     domelem *This = impl_from_IXMLDOMElement( iface );
 343     return IXMLDOMNode_get_nodeTypeString( IXMLDOMNode_from_impl(This->node), p );
 344 }
 345
 346 static HRESULT WINAPI domelem_get_text(
 347     IXMLDOMElement *iface,
 348     BSTR* p)
 349 {
 350     domelem *This = impl_from_IXMLDOMElement( iface );
 351     return IXMLDOMNode_get_text( IXMLDOMNode_from_impl(This->node), p );
 352 }
 353
 354 static HRESULT WINAPI domelem_put_text(
 355     IXMLDOMElement *iface,
 356     BSTR p)
 357 {
 358     domelem *This = impl_from_IXMLDOMElement( iface );
 359     return IXMLDOMNode_put_text( IXMLDOMNode_from_impl(This->node), p );
 360 }
 361
 362 static HRESULT WINAPI domelem_get_specified(
 363     IXMLDOMElement *iface,
 364     VARIANT_BOOL* pbool)
 365 {
 366     domelem *This = impl_from_IXMLDOMElement( iface );
 367     return IXMLDOMNode_get_specified( IXMLDOMNode_from_impl(This->node), pbool );
 368 }
 369
 370 static HRESULT WINAPI domelem_get_definition(
 371     IXMLDOMElement *iface,
 372     IXMLDOMNode** domNode)
 373 {
 374     domelem *This = impl_from_IXMLDOMElement( iface );
 375     return IXMLDOMNode_get_definition( IXMLDOMNode_from_impl(This->node), domNode );
 376 }
 377
 378 static HRESULT WINAPI domelem_get_nodeTypedValue(
 379     IXMLDOMElement *iface,
 380     VARIANT* var1)
 381 {
 382     domelem *This = impl_from_IXMLDOMElement( iface );
 383     return IXMLDOMNode_get_nodeTypedValue( IXMLDOMNode_from_impl(This->node), var1 );
 384 }
 385
 386 static HRESULT WINAPI domelem_put_nodeTypedValue(
 387     IXMLDOMElement *iface,
 388     VARIANT var1)
 389 {
 390     domelem *This = impl_from_IXMLDOMElement( iface );
 391     return IXMLDOMNode_put_nodeTypedValue( IXMLDOMNode_from_impl(This->node), var1 );
 392 }
 393
 394 static HRESULT WINAPI domelem_get_dataType(
 395     IXMLDOMElement *iface,
 396     VARIANT* var1)
 397 {
 398     domelem *This = impl_from_IXMLDOMElement( iface );
 399     return IXMLDOMNode_get_dataType( IXMLDOMNode_from_impl(This->node), var1 );
 400 }
 401
 402 static HRESULT WINAPI domelem_put_dataType(
 403     IXMLDOMElement *iface,
 404     BSTR p)
 405 {
 406     domelem *This = impl_from_IXMLDOMElement( iface );
 407     return IXMLDOMNode_put_dataType( IXMLDOMNode_from_impl(This->node), p );
 408 }
 409
 410 static HRESULT WINAPI domelem_get_xml(
 411     IXMLDOMElement *iface,
 412     BSTR* p)
 413 {
 414     domelem *This = impl_from_IXMLDOMElement( iface );
 415     return IXMLDOMNode_get_xml( IXMLDOMNode_from_impl(This->node), p );
 416 }
 417
 418 static HRESULT WINAPI domelem_transformNode(
 419     IXMLDOMElement *iface,
 420     IXMLDOMNode* domNode, BSTR* p)
 421 {
 422     domelem *This = impl_from_IXMLDOMElement( iface );
 423     return IXMLDOMNode_transformNode( IXMLDOMNode_from_impl(This->node), domNode, p );
 424 }
 425
 426 static HRESULT WINAPI domelem_selectNodes(
 427     IXMLDOMElement *iface,
 428     BSTR p, IXMLDOMNodeList** outList)
 429 {
 430     domelem *This = impl_from_IXMLDOMElement( iface );
 431     return IXMLDOMNode_selectNodes( IXMLDOMNode_from_impl(This->node), p, outList );
 432 }
 433
 434 static HRESULT WINAPI domelem_selectSingleNode(
 435     IXMLDOMElement *iface,
 436     BSTR p, IXMLDOMNode** outNode)
 437 {
 438     domelem *This = impl_from_IXMLDOMElement( iface );
 439     return IXMLDOMNode_selectSingleNode( IXMLDOMNode_from_impl(This->node), p, outNode );
 440 }
 441
 442 static HRESULT WINAPI domelem_get_parsed(
 443     IXMLDOMElement *iface,
 444     VARIANT_BOOL* pbool)
 445 {
 446     domelem *This = impl_from_IXMLDOMElement( iface );
 447     return IXMLDOMNode_get_parsed( IXMLDOMNode_from_impl(This->node), pbool );
 448 }
 449
 450 static HRESULT WINAPI domelem_get_namespaceURI(
 451     IXMLDOMElement *iface,
 452     BSTR* p)
 453 {
 454     domelem *This = impl_from_IXMLDOMElement( iface );
 455     return IXMLDOMNode_get_namespaceURI( IXMLDOMNode_from_impl(This->node), p );
 456 }
 457
 458 static HRESULT WINAPI domelem_get_prefix(
 459     IXMLDOMElement *iface,
 460     BSTR* p)
 461 {
 462     domelem *This = impl_from_IXMLDOMElement( iface );
 463     return IXMLDOMNode_get_prefix( IXMLDOMNode_from_impl(This->node), p );
 464 }
 465
 466 static HRESULT WINAPI domelem_get_baseName(
 467     IXMLDOMElement *iface,
 468     BSTR* p)
 469 {
 470     domelem *This = impl_from_IXMLDOMElement( iface );
 471     return IXMLDOMNode_get_baseName( IXMLDOMNode_from_impl(This->node), p );
 472 }
 473
 474 static HRESULT WINAPI domelem_transformNodeToObject(
 475     IXMLDOMElement *iface,
 476     IXMLDOMNode* domNode, VARIANT var1)
 477 {
 478     domelem *This = impl_from_IXMLDOMElement( iface );
 479     return IXMLDOMNode_transformNodeToObject( IXMLDOMNode_from_impl(This->node), domNode, var1 );
 480 }
 481
 482 static HRESULT WINAPI domelem_get_tagName(
 483     IXMLDOMElement *iface,
 484     BSTR* p)
 485 {
 486     domelem *This = impl_from_IXMLDOMElement( iface );
 487     xmlNodePtr element;
 488     DWORD len;
 489     DWORD offset = 0;
 490     LPWSTR str;
 491
 492     TRACE("%p\n", This );
 493
 494     if ( !This->node )
 495         return E_FAIL;
 496
 497     element = get_element( This );
 498     if ( !element )
 499         return E_FAIL;
 500
 501     len = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->name, -1, NULL, 0 );
 502     if (element->ns)
 503         len += MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->ns->prefix, -1, NULL, 0 );
 504     str = HeapAlloc( GetProcessHeap(), 0, len * sizeof (WCHAR) );
 505     if ( !str )
 506         return E_OUTOFMEMORY;
 507     if (element->ns)
 508     {
 509         offset = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->ns->prefix, -1, str, len );
 510         str[offset - 1] = ':';
 511     }
 512     MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->name, -1, str + offset, len - offset );
 513     *p = SysAllocString( str );
 514     HeapFree( GetProcessHeap(), 0, str );
 515
 516     return S_OK;
 517 }
 518
 519 static HRESULT WINAPI domelem_getAttribute(
 520     IXMLDOMElement *iface,
 521     BSTR name, VARIANT* value)
 522 {
 523     domelem *This = impl_from_IXMLDOMElement( iface );
 524     xmlNodePtr element;
 525     xmlChar *xml_name, *xml_value = NULL;
 526     HRESULT hr = S_FALSE;
 527
 528     TRACE("(%p)->(%s,%p)\n", This, debugstr_w(name), value);
 529
 530     if(!value || !name)
 531         return E_INVALIDARG;
 532
 533     element = get_element( This );
 534     if ( !element )
 535         return E_FAIL;
 536
 537     V_BSTR(value) = NULL;
 538     V_VT(value) = VT_NULL;
 539
 540     xml_name = xmlChar_from_wchar( name );
 541
 542     if(!xmlValidateNameValue(xml_name))
 543         hr = E_FAIL;
 544     else
 545         xml_value = xmlGetNsProp(element, xml_name, NULL);
 546
 547     HeapFree(GetProcessHeap(), 0, xml_name);
 548     if(xml_value)
 549     {
 550         V_VT(value) = VT_BSTR;
 551         V_BSTR(value) = bstr_from_xmlChar( xml_value );
 552         xmlFree(xml_value);
 553         hr = S_OK;
 554     }
 555
 556     return hr;
 557 }
 558
 559 static HRESULT WINAPI domelem_setAttribute(
 560     IXMLDOMElement *iface,
 561     BSTR name, VARIANT value)
 562 {
 563     domelem *This = impl_from_IXMLDOMElement( iface );
 564     xmlNodePtr element;
 565     xmlChar *xml_name, *xml_value;
 566     HRESULT hr;
 567     VARIANT var;
 568
 569     TRACE("(%p)->(%s, var)\n", This, debugstr_w(name));
 570
 571     element = get_element( This );
 572     if ( !element )
 573         return E_FAIL;
 574
 575     VariantInit(&var);
 576     hr = VariantChangeType(&var, &value, 0, VT_BSTR);
 577     if(hr != S_OK)
 578     {
 579         FIXME("VariantChangeType failed\n");
 580         return hr;
 581     }
 582
 583     xml_name = xmlChar_from_wchar( name );
 584     xml_value = xmlChar_from_wchar( V_BSTR(&var) );
 585
 586     if(!xmlSetNsProp(element, NULL,  xml_name, xml_value))
 587         hr = E_FAIL;
 588
 589     HeapFree(GetProcessHeap(), 0, xml_value);
 590     HeapFree(GetProcessHeap(), 0, xml_name);
 591     VariantClear(&var);
 592
 593     return hr;
 594 }
 595
 596 static HRESULT WINAPI domelem_removeAttribute(
 597     IXMLDOMElement *iface,
 598     BSTR p)
 599 {
 600     FIXME("\n");
 601     return E_NOTIMPL;
 602 }
 603
 604 static HRESULT WINAPI domelem_getAttributeNode(
 605     IXMLDOMElement *iface,
 606     BSTR p, IXMLDOMAttribute** attributeNode )
 607 {
 608     domelem *This = impl_from_IXMLDOMElement( iface );
 609     xmlChar *xml_name;
 610     xmlNodePtr element;
 611     xmlAttrPtr attr;
 612     IUnknown *unk;
 613     HRESULT hr = S_FALSE;
 614
 615     TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), attributeNode);
 616
 617     if(!attributeNode)
 618         return E_FAIL;
 619
 620     *attributeNode = NULL;
 621
 622     element = get_element( This );
 623     if ( !element )
 624         return E_FAIL;
 625
 626     xml_name = xmlChar_from_wchar(p);
 627
 628     if(!xmlValidateNameValue(xml_name))
 629     {
 630         HeapFree(GetProcessHeap(), 0, xml_name);
 631         return E_FAIL;
 632     }
 633
 634     attr = xmlHasProp(element, xml_name);
 635     if(attr) {
 636         unk = create_attribute((xmlNodePtr)attr);
 637         hr = IUnknown_QueryInterface(unk, &IID_IXMLDOMAttribute, (void**)attributeNode);
 638         IUnknown_Release(unk);
 639     }
 640
 641     HeapFree(GetProcessHeap(), 0, xml_name);
 642
 643     return hr;
 644 }
 645
 646 static HRESULT WINAPI domelem_setAttributeNode(
 647     IXMLDOMElement *iface,
 648     IXMLDOMAttribute* domAttribute,
 649     IXMLDOMAttribute** attributeNode)
 650 {
 651     FIXME("\n");
 652     return E_NOTIMPL;
 653 }
 654
 655 static HRESULT WINAPI domelem_removeAttributeNode(
 656     IXMLDOMElement *iface,
 657     IXMLDOMAttribute* domAttribute,
 658     IXMLDOMAttribute** attributeNode)
 659 {
 660     FIXME("\n");
 661     return E_NOTIMPL;
 662 }
 663
 664 static HRESULT WINAPI domelem_getElementsByTagName(
 665     IXMLDOMElement *iface,
 666     BSTR bstrName, IXMLDOMNodeList** resultList)
 667 {
 668     domelem *This = impl_from_IXMLDOMElement( iface );
 669     LPWSTR szPattern;
 670     xmlNodePtr element;
 671     HRESULT hr;
 672
 673     TRACE("(%p)->(%s,%p)\n", This, debugstr_w(bstrName), resultList);
 674
 675     szPattern = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(3+lstrlenW(bstrName)+1));
 676     szPattern[0] = '.';
 677     szPattern[1] = szPattern[2] = '/';
 678     lstrcpyW(szPattern+3, bstrName);
 679     TRACE("%s\n", debugstr_w(szPattern));
 680
 681     element = get_element(This);
 682     if (!element)
 683         hr = E_FAIL;
 684     else
 685         hr = queryresult_create(element, szPattern, resultList);
 686     HeapFree(GetProcessHeap(), 0, szPattern);
 687
 688     return hr;
 689 }
 690
 691 static HRESULT WINAPI domelem_normalize(
 692     IXMLDOMElement *iface )
 693 {
 694     FIXME("\n");
 695     return E_NOTIMPL;
 696 }
 697
 698 static const struct IXMLDOMElementVtbl domelem_vtbl =
 699 {
 700     domelem_QueryInterface,
 701     domelem_AddRef,
 702     domelem_Release,
 703     domelem_GetTypeInfoCount,
 704     domelem_GetTypeInfo,
 705     domelem_GetIDsOfNames,
 706     domelem_Invoke,
 707     domelem_get_nodeName,
 708     domelem_get_nodeValue,
 709     domelem_put_nodeValue,
 710     domelem_get_nodeType,
 711     domelem_get_parentNode,
 712     domelem_get_childNodes,
 713     domelem_get_firstChild,
 714     domelem_get_lastChild,
 715     domelem_get_previousSibling,
 716     domelem_get_nextSibling,
 717     domelem_get_attributes,
 718     domelem_insertBefore,
 719     domelem_replaceChild,
 720     domelem_removeChild,
 721     domelem_appendChild,
 722     domelem_hasChildNodes,
 723     domelem_get_ownerDocument,
 724     domelem_cloneNode,
 725     domelem_get_nodeTypeString,
 726     domelem_get_text,
 727     domelem_put_text,
 728     domelem_get_specified,
 729     domelem_get_definition,
 730     domelem_get_nodeTypedValue,
 731     domelem_put_nodeTypedValue,
 732     domelem_get_dataType,
 733     domelem_put_dataType,
 734     domelem_get_xml,
 735     domelem_transformNode,
 736     domelem_selectNodes,
 737     domelem_selectSingleNode,
 738     domelem_get_parsed,
 739     domelem_get_namespaceURI,
 740     domelem_get_prefix,
 741     domelem_get_baseName,
 742     domelem_transformNodeToObject,
 743     domelem_get_tagName,
 744     domelem_getAttribute,
 745     domelem_setAttribute,
 746     domelem_removeAttribute,
 747     domelem_getAttributeNode,
 748     domelem_setAttributeNode,
 749     domelem_removeAttributeNode,
 750     domelem_getElementsByTagName,
 751     domelem_normalize,
 752 };
 753
 754 IUnknown* create_element( xmlNodePtr element )
 755 {
 756     domelem *This;
 757
 758     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
 759     if ( !This )
 760         return NULL;
 761
 762     This->lpVtbl = &domelem_vtbl;
 763     This->ref = 1;
 764
 765     This->node = create_basic_node( element, (IUnknown*)&This->lpVtbl, NULL );
 766     if(!This->node)
 767     {
 768         HeapFree(GetProcessHeap(), 0, This);
 769         return NULL;
 770     }
 771
 772     return (IUnknown*) &This->lpVtbl;
 773 }
 774
 775 #endif