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 "msxml6.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     xmlnode node;
  44     const struct IXMLDOMElementVtbl *lpVtbl;
  45     LONG ref;
  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_IXMLDOMNode ) ||
  69          IsEqualGUID( riid, &IID_IDispatch ) ||
  70          IsEqualGUID( riid, &IID_IUnknown ) )
  71     {
  72         *ppvObject = &This->lpVtbl;
  73     }
  74     else if(node_query_interface(&This->node, riid, ppvObject))
  75     {
  76         return *ppvObject ? S_OK : E_NOINTERFACE;
  77     }
  78     else
  79     {
  80         FIXME("interface %s not implemented\n", debugstr_guid(riid));
  81         return E_NOINTERFACE;
  82     }
  83
  84     IUnknown_AddRef( (IUnknown*)*ppvObject );
  85     return S_OK;
  86 }
  87
  88 static ULONG WINAPI domelem_AddRef(
  89     IXMLDOMElement *iface )
  90 {
  91     domelem *This = impl_from_IXMLDOMElement( iface );
  92     LONG ref = InterlockedIncrement(&This->ref);
  93
  94     TRACE("(%p) ref=%d\n", This, ref);
  95
  96     return ref;
  97 }
  98
  99 static ULONG WINAPI domelem_Release(
 100     IXMLDOMElement *iface )
 101 {
 102     domelem *This = impl_from_IXMLDOMElement( iface );
 103     ULONG ref = InterlockedDecrement(&This->ref);
 104
 105     TRACE("(%p) ref=%d\n", This, ref);
 106
 107     if(!ref) {
 108         destroy_xmlnode(&This->node);
 109         heap_free(This);
 110     }
 111
 112     return ref;
 113 }
 114
 115 static HRESULT WINAPI domelem_GetTypeInfoCount(
 116     IXMLDOMElement *iface,
 117     UINT* pctinfo )
 118 {
 119     domelem *This = impl_from_IXMLDOMElement( iface );
 120
 121     TRACE("(%p)->(%p)\n", This, pctinfo);
 122
 123     *pctinfo = 1;
 124
 125     return S_OK;
 126 }
 127
 128 static HRESULT WINAPI domelem_GetTypeInfo(
 129     IXMLDOMElement *iface,
 130     UINT iTInfo, LCID lcid,
 131     ITypeInfo** ppTInfo )
 132 {
 133     domelem *This = impl_from_IXMLDOMElement( iface );
 134     HRESULT hr;
 135
 136     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 137
 138     hr = get_typeinfo(IXMLDOMElement_tid, ppTInfo);
 139
 140     return hr;
 141 }
 142
 143 static HRESULT WINAPI domelem_GetIDsOfNames(
 144     IXMLDOMElement *iface,
 145     REFIID riid, LPOLESTR* rgszNames,
 146     UINT cNames, LCID lcid, DISPID* rgDispId )
 147 {
 148     domelem *This = impl_from_IXMLDOMElement( iface );
 149     ITypeInfo *typeinfo;
 150     HRESULT hr;
 151
 152     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 153           lcid, rgDispId);
 154
 155     if(!rgszNames || cNames == 0 || !rgDispId)
 156         return E_INVALIDARG;
 157
 158     hr = get_typeinfo(IXMLDOMElement_tid, &typeinfo);
 159     if(SUCCEEDED(hr))
 160     {
 161         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
 162         ITypeInfo_Release(typeinfo);
 163     }
 164
 165     return hr;
 166 }
 167
 168 static HRESULT WINAPI domelem_Invoke(
 169     IXMLDOMElement *iface,
 170     DISPID dispIdMember, REFIID riid, LCID lcid,
 171     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 172     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 173 {
 174     domelem *This = impl_from_IXMLDOMElement( iface );
 175     ITypeInfo *typeinfo;
 176     HRESULT hr;
 177
 178     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 179           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 180
 181     hr = get_typeinfo(IXMLDOMElement_tid, &typeinfo);
 182     if(SUCCEEDED(hr))
 183     {
 184         hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
 185                 pVarResult, pExcepInfo, puArgErr);
 186         ITypeInfo_Release(typeinfo);
 187     }
 188
 189     return hr;
 190 }
 191
 192 static HRESULT WINAPI domelem_get_nodeName(
 193     IXMLDOMElement *iface,
 194     BSTR* p )
 195 {
 196     domelem *This = impl_from_IXMLDOMElement( iface );
 197
 198     TRACE("(%p)->(%p)\n", This, p);
 199
 200     return node_get_nodeName(&This->node, p);
 201 }
 202
 203 static HRESULT WINAPI domelem_get_nodeValue(
 204     IXMLDOMElement *iface,
 205     VARIANT* value)
 206 {
 207     domelem *This = impl_from_IXMLDOMElement( iface );
 208
 209     TRACE("(%p)->(%p)\n", This, value);
 210
 211     if(!value)
 212         return E_INVALIDARG;
 213
 214     V_VT(value) = VT_NULL;
 215     V_BSTR(value) = NULL; /* tests show that we should do this */
 216     return S_FALSE;
 217 }
 218
 219 static HRESULT WINAPI domelem_put_nodeValue(
 220     IXMLDOMElement *iface,
 221     VARIANT value)
 222 {
 223     domelem *This = impl_from_IXMLDOMElement( iface );
 224     FIXME("(%p)->(v%d)\n", This, V_VT(&value));
 225     return E_FAIL;
 226 }
 227
 228 static HRESULT WINAPI domelem_get_nodeType(
 229     IXMLDOMElement *iface,
 230     DOMNodeType* domNodeType )
 231 {
 232     domelem *This = impl_from_IXMLDOMElement( iface );
 233
 234     TRACE("(%p)->(%p)\n", This, domNodeType);
 235
 236     *domNodeType = NODE_ELEMENT;
 237     return S_OK;
 238 }
 239
 240 static HRESULT WINAPI domelem_get_parentNode(
 241     IXMLDOMElement *iface,
 242     IXMLDOMNode** parent )
 243 {
 244     domelem *This = impl_from_IXMLDOMElement( iface );
 245
 246     TRACE("(%p)->(%p)\n", This, parent);
 247
 248     return node_get_parent(&This->node, parent);
 249 }
 250
 251 static HRESULT WINAPI domelem_get_childNodes(
 252     IXMLDOMElement *iface,
 253     IXMLDOMNodeList** outList)
 254 {
 255     domelem *This = impl_from_IXMLDOMElement( iface );
 256
 257     TRACE("(%p)->(%p)\n", This, outList);
 258
 259     return node_get_child_nodes(&This->node, outList);
 260 }
 261
 262 static HRESULT WINAPI domelem_get_firstChild(
 263     IXMLDOMElement *iface,
 264     IXMLDOMNode** domNode)
 265 {
 266     domelem *This = impl_from_IXMLDOMElement( iface );
 267
 268     TRACE("(%p)->(%p)\n", This, domNode);
 269
 270     return node_get_first_child(&This->node, domNode);
 271 }
 272
 273 static HRESULT WINAPI domelem_get_lastChild(
 274     IXMLDOMElement *iface,
 275     IXMLDOMNode** domNode)
 276 {
 277     domelem *This = impl_from_IXMLDOMElement( iface );
 278
 279     TRACE("(%p)->(%p)\n", This, domNode);
 280
 281     return node_get_last_child(&This->node, domNode);
 282 }
 283
 284 static HRESULT WINAPI domelem_get_previousSibling(
 285     IXMLDOMElement *iface,
 286     IXMLDOMNode** domNode)
 287 {
 288     domelem *This = impl_from_IXMLDOMElement( iface );
 289
 290     TRACE("(%p)->(%p)\n", This, domNode);
 291
 292     return node_get_previous_sibling(&This->node, domNode);
 293 }
 294
 295 static HRESULT WINAPI domelem_get_nextSibling(
 296     IXMLDOMElement *iface,
 297     IXMLDOMNode** domNode)
 298 {
 299     domelem *This = impl_from_IXMLDOMElement( iface );
 300
 301     TRACE("(%p)->(%p)\n", This, domNode);
 302
 303     return node_get_next_sibling(&This->node, domNode);
 304 }
 305
 306 static HRESULT WINAPI domelem_get_attributes(
 307     IXMLDOMElement *iface,
 308     IXMLDOMNamedNodeMap** attributeMap)
 309 {
 310     domelem *This = impl_from_IXMLDOMElement( iface );
 311
 312     TRACE("(%p)->(%p)\n", This, attributeMap);
 313
 314     *attributeMap = create_nodemap((IXMLDOMNode*)&This->lpVtbl);
 315     return S_OK;
 316 }
 317
 318 static HRESULT WINAPI domelem_insertBefore(
 319     IXMLDOMElement *iface,
 320     IXMLDOMNode* newNode, VARIANT var1,
 321     IXMLDOMNode** outOldNode)
 322 {
 323     domelem *This = impl_from_IXMLDOMElement( iface );
 324     return IXMLDOMNode_insertBefore( IXMLDOMNode_from_impl(&This->node), newNode, var1, outOldNode );
 325 }
 326
 327 static HRESULT WINAPI domelem_replaceChild(
 328     IXMLDOMElement *iface,
 329     IXMLDOMNode* newNode,
 330     IXMLDOMNode* oldNode,
 331     IXMLDOMNode** outOldNode)
 332 {
 333     domelem *This = impl_from_IXMLDOMElement( iface );
 334     return IXMLDOMNode_replaceChild( IXMLDOMNode_from_impl(&This->node), newNode, oldNode, outOldNode );
 335 }
 336
 337 static HRESULT WINAPI domelem_removeChild(
 338     IXMLDOMElement *iface,
 339     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
 340 {
 341     domelem *This = impl_from_IXMLDOMElement( iface );
 342     return IXMLDOMNode_removeChild( IXMLDOMNode_from_impl(&This->node), domNode, oldNode );
 343 }
 344
 345 static HRESULT WINAPI domelem_appendChild(
 346     IXMLDOMElement *iface,
 347     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
 348 {
 349     domelem *This = impl_from_IXMLDOMElement( iface );
 350     return IXMLDOMNode_appendChild( IXMLDOMNode_from_impl(&This->node), newNode, outNewNode );
 351 }
 352
 353 static HRESULT WINAPI domelem_hasChildNodes(
 354     IXMLDOMElement *iface,
 355     VARIANT_BOOL* pbool)
 356 {
 357     domelem *This = impl_from_IXMLDOMElement( iface );
 358     return IXMLDOMNode_hasChildNodes( IXMLDOMNode_from_impl(&This->node), pbool );
 359 }
 360
 361 static HRESULT WINAPI domelem_get_ownerDocument(
 362     IXMLDOMElement *iface,
 363     IXMLDOMDocument** domDocument)
 364 {
 365     domelem *This = impl_from_IXMLDOMElement( iface );
 366     return IXMLDOMNode_get_ownerDocument( IXMLDOMNode_from_impl(&This->node), domDocument );
 367 }
 368
 369 static HRESULT WINAPI domelem_cloneNode(
 370     IXMLDOMElement *iface,
 371     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
 372 {
 373     domelem *This = impl_from_IXMLDOMElement( iface );
 374     return IXMLDOMNode_cloneNode( IXMLDOMNode_from_impl(&This->node), pbool, outNode );
 375 }
 376
 377 static HRESULT WINAPI domelem_get_nodeTypeString(
 378     IXMLDOMElement *iface,
 379     BSTR* p)
 380 {
 381     domelem *This = impl_from_IXMLDOMElement( iface );
 382     return IXMLDOMNode_get_nodeTypeString( IXMLDOMNode_from_impl(&This->node), p );
 383 }
 384
 385 static HRESULT WINAPI domelem_get_text(
 386     IXMLDOMElement *iface,
 387     BSTR* p)
 388 {
 389     domelem *This = impl_from_IXMLDOMElement( iface );
 390     return IXMLDOMNode_get_text( IXMLDOMNode_from_impl(&This->node), p );
 391 }
 392
 393 static HRESULT WINAPI domelem_put_text(
 394     IXMLDOMElement *iface,
 395     BSTR p)
 396 {
 397     domelem *This = impl_from_IXMLDOMElement( iface );
 398     return IXMLDOMNode_put_text( IXMLDOMNode_from_impl(&This->node), p );
 399 }
 400
 401 static HRESULT WINAPI domelem_get_specified(
 402     IXMLDOMElement *iface,
 403     VARIANT_BOOL* pbool)
 404 {
 405     domelem *This = impl_from_IXMLDOMElement( iface );
 406     return IXMLDOMNode_get_specified( IXMLDOMNode_from_impl(&This->node), pbool );
 407 }
 408
 409 static HRESULT WINAPI domelem_get_definition(
 410     IXMLDOMElement *iface,
 411     IXMLDOMNode** domNode)
 412 {
 413     domelem *This = impl_from_IXMLDOMElement( iface );
 414     return IXMLDOMNode_get_definition( IXMLDOMNode_from_impl(&This->node), domNode );
 415 }
 416
 417 static HRESULT WINAPI domelem_get_nodeTypedValue(
 418     IXMLDOMElement *iface,
 419     VARIANT* var1)
 420 {
 421     domelem *This = impl_from_IXMLDOMElement( iface );
 422     return IXMLDOMNode_get_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
 423 }
 424
 425 static HRESULT WINAPI domelem_put_nodeTypedValue(
 426     IXMLDOMElement *iface,
 427     VARIANT var1)
 428 {
 429     domelem *This = impl_from_IXMLDOMElement( iface );
 430     return IXMLDOMNode_put_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
 431 }
 432
 433 static HRESULT WINAPI domelem_get_dataType(
 434     IXMLDOMElement *iface,
 435     VARIANT* var1)
 436 {
 437     domelem *This = impl_from_IXMLDOMElement( iface );
 438     return IXMLDOMNode_get_dataType( IXMLDOMNode_from_impl(&This->node), var1 );
 439 }
 440
 441 static HRESULT WINAPI domelem_put_dataType(
 442     IXMLDOMElement *iface,
 443     BSTR p)
 444 {
 445     domelem *This = impl_from_IXMLDOMElement( iface );
 446     return IXMLDOMNode_put_dataType( IXMLDOMNode_from_impl(&This->node), p );
 447 }
 448
 449 static HRESULT WINAPI domelem_get_xml(
 450     IXMLDOMElement *iface,
 451     BSTR* p)
 452 {
 453     domelem *This = impl_from_IXMLDOMElement( iface );
 454     return IXMLDOMNode_get_xml( IXMLDOMNode_from_impl(&This->node), p );
 455 }
 456
 457 static HRESULT WINAPI domelem_transformNode(
 458     IXMLDOMElement *iface,
 459     IXMLDOMNode* domNode, BSTR* p)
 460 {
 461     domelem *This = impl_from_IXMLDOMElement( iface );
 462     return IXMLDOMNode_transformNode( IXMLDOMNode_from_impl(&This->node), domNode, p );
 463 }
 464
 465 static HRESULT WINAPI domelem_selectNodes(
 466     IXMLDOMElement *iface,
 467     BSTR p, IXMLDOMNodeList** outList)
 468 {
 469     domelem *This = impl_from_IXMLDOMElement( iface );
 470     return IXMLDOMNode_selectNodes( IXMLDOMNode_from_impl(&This->node), p, outList );
 471 }
 472
 473 static HRESULT WINAPI domelem_selectSingleNode(
 474     IXMLDOMElement *iface,
 475     BSTR p, IXMLDOMNode** outNode)
 476 {
 477     domelem *This = impl_from_IXMLDOMElement( iface );
 478     return IXMLDOMNode_selectSingleNode( IXMLDOMNode_from_impl(&This->node), p, outNode );
 479 }
 480
 481 static HRESULT WINAPI domelem_get_parsed(
 482     IXMLDOMElement *iface,
 483     VARIANT_BOOL* pbool)
 484 {
 485     domelem *This = impl_from_IXMLDOMElement( iface );
 486     return IXMLDOMNode_get_parsed( IXMLDOMNode_from_impl(&This->node), pbool );
 487 }
 488
 489 static HRESULT WINAPI domelem_get_namespaceURI(
 490     IXMLDOMElement *iface,
 491     BSTR* p)
 492 {
 493     domelem *This = impl_from_IXMLDOMElement( iface );
 494     return IXMLDOMNode_get_namespaceURI( IXMLDOMNode_from_impl(&This->node), p );
 495 }
 496
 497 static HRESULT WINAPI domelem_get_prefix(
 498     IXMLDOMElement *iface,
 499     BSTR* p)
 500 {
 501     domelem *This = impl_from_IXMLDOMElement( iface );
 502     return IXMLDOMNode_get_prefix( IXMLDOMNode_from_impl(&This->node), p );
 503 }
 504
 505 static HRESULT WINAPI domelem_get_baseName(
 506     IXMLDOMElement *iface,
 507     BSTR* p)
 508 {
 509     domelem *This = impl_from_IXMLDOMElement( iface );
 510     return IXMLDOMNode_get_baseName( IXMLDOMNode_from_impl(&This->node), p );
 511 }
 512
 513 static HRESULT WINAPI domelem_transformNodeToObject(
 514     IXMLDOMElement *iface,
 515     IXMLDOMNode* domNode, VARIANT var1)
 516 {
 517     domelem *This = impl_from_IXMLDOMElement( iface );
 518     return IXMLDOMNode_transformNodeToObject( IXMLDOMNode_from_impl(&This->node), domNode, var1 );
 519 }
 520
 521 static HRESULT WINAPI domelem_get_tagName(
 522     IXMLDOMElement *iface,
 523     BSTR* p)
 524 {
 525     domelem *This = impl_from_IXMLDOMElement( iface );
 526     xmlNodePtr element;
 527     const xmlChar *prefix;
 528     xmlChar *qname;
 529
 530     TRACE("(%p)->(%p)\n", This, p );
 531
 532     if (!p) return E_INVALIDARG;
 533
 534     element = get_element( This );
 535     if ( !element )
 536         return E_FAIL;
 537
 538     prefix = element->ns ? element->ns->prefix : NULL;
 539     qname = xmlBuildQName(element->name, prefix, NULL, 0);
 540
 541     *p = bstr_from_xmlChar(qname);
 542     if (qname != element->name) xmlFree(qname);
 543
 544     return *p ? S_OK : E_OUTOFMEMORY;
 545 }
 546
 547 static HRESULT WINAPI domelem_getAttribute(
 548     IXMLDOMElement *iface,
 549     BSTR name, VARIANT* value)
 550 {
 551     domelem *This = impl_from_IXMLDOMElement( iface );
 552     xmlNodePtr element;
 553     xmlChar *xml_name, *xml_value = NULL;
 554     HRESULT hr = S_FALSE;
 555
 556     TRACE("(%p)->(%s %p)\n", This, debugstr_w(name), value);
 557
 558     if(!value || !name)
 559         return E_INVALIDARG;
 560
 561     element = get_element( This );
 562     if ( !element )
 563         return E_FAIL;
 564
 565     V_BSTR(value) = NULL;
 566     V_VT(value) = VT_NULL;
 567
 568     xml_name = xmlChar_from_wchar( name );
 569
 570     if(!xmlValidateNameValue(xml_name))
 571         hr = E_FAIL;
 572     else
 573         xml_value = xmlGetNsProp(element, xml_name, NULL);
 574
 575     heap_free(xml_name);
 576     if(xml_value)
 577     {
 578         V_VT(value) = VT_BSTR;
 579         V_BSTR(value) = bstr_from_xmlChar( xml_value );
 580         xmlFree(xml_value);
 581         hr = S_OK;
 582     }
 583
 584     return hr;
 585 }
 586
 587 static HRESULT WINAPI domelem_setAttribute(
 588     IXMLDOMElement *iface,
 589     BSTR name, VARIANT value)
 590 {
 591     domelem *This = impl_from_IXMLDOMElement( iface );
 592     xmlNodePtr element;
 593     xmlChar *xml_name, *xml_value;
 594     HRESULT hr;
 595     VARIANT var;
 596
 597     TRACE("(%p)->(%s var)\n", This, debugstr_w(name));
 598
 599     element = get_element( This );
 600     if ( !element )
 601         return E_FAIL;
 602
 603     VariantInit(&var);
 604     hr = VariantChangeType(&var, &value, 0, VT_BSTR);
 605     if(hr != S_OK)
 606     {
 607         FIXME("VariantChangeType failed\n");
 608         return hr;
 609     }
 610
 611     xml_name = xmlChar_from_wchar( name );
 612     xml_value = xmlChar_from_wchar( V_BSTR(&var) );
 613
 614     if(!xmlSetNsProp(element, NULL,  xml_name, xml_value))
 615         hr = E_FAIL;
 616
 617     heap_free(xml_value);
 618     heap_free(xml_name);
 619     VariantClear(&var);
 620
 621     return hr;
 622 }
 623
 624 static HRESULT WINAPI domelem_removeAttribute(
 625     IXMLDOMElement *iface,
 626     BSTR p)
 627 {
 628     domelem *This = impl_from_IXMLDOMElement( iface );
 629     IXMLDOMNamedNodeMap *attr;
 630     HRESULT hr;
 631
 632     TRACE("(%p)->(%s)\n", This, debugstr_w(p));
 633
 634     hr = IXMLDOMElement_get_attributes(iface, &attr);
 635     if (hr != S_OK) return hr;
 636
 637     hr = IXMLDOMNamedNodeMap_removeNamedItem(attr, p, NULL);
 638     IXMLDOMNamedNodeMap_Release(attr);
 639
 640     return hr;
 641 }
 642
 643 static HRESULT WINAPI domelem_getAttributeNode(
 644     IXMLDOMElement *iface,
 645     BSTR p, IXMLDOMAttribute** attributeNode )
 646 {
 647     domelem *This = impl_from_IXMLDOMElement( iface );
 648     xmlChar *xml_name;
 649     xmlNodePtr element;
 650     xmlAttrPtr attr;
 651     IUnknown *unk;
 652     HRESULT hr = S_FALSE;
 653
 654     TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), attributeNode);
 655
 656     if(!attributeNode)
 657         return E_FAIL;
 658
 659     *attributeNode = NULL;
 660
 661     element = get_element( This );
 662     if ( !element )
 663         return E_FAIL;
 664
 665     xml_name = xmlChar_from_wchar(p);
 666
 667     if(!xmlValidateNameValue(xml_name))
 668     {
 669         heap_free(xml_name);
 670         return E_FAIL;
 671     }
 672
 673     attr = xmlHasProp(element, xml_name);
 674     if(attr) {
 675         unk = create_attribute((xmlNodePtr)attr);
 676         hr = IUnknown_QueryInterface(unk, &IID_IXMLDOMAttribute, (void**)attributeNode);
 677         IUnknown_Release(unk);
 678     }
 679
 680     heap_free(xml_name);
 681
 682     return hr;
 683 }
 684
 685 static HRESULT WINAPI domelem_setAttributeNode(
 686     IXMLDOMElement *iface,
 687     IXMLDOMAttribute* domAttribute,
 688     IXMLDOMAttribute** attributeNode)
 689 {
 690     domelem *This = impl_from_IXMLDOMElement( iface );
 691
 692     FIXME("(%p)->(%p %p)\n", This, domAttribute, attributeNode);
 693
 694     if(!domAttribute) return E_INVALIDARG;
 695
 696     return E_NOTIMPL;
 697 }
 698
 699 static HRESULT WINAPI domelem_removeAttributeNode(
 700     IXMLDOMElement *iface,
 701     IXMLDOMAttribute* domAttribute,
 702     IXMLDOMAttribute** attributeNode)
 703 {
 704     domelem *This = impl_from_IXMLDOMElement( iface );
 705     FIXME("(%p)->(%p %p)\n", This, domAttribute, attributeNode);
 706     return E_NOTIMPL;
 707 }
 708
 709 static HRESULT WINAPI domelem_getElementsByTagName(
 710     IXMLDOMElement *iface,
 711     BSTR tagName, IXMLDOMNodeList** resultList)
 712 {
 713     domelem *This = impl_from_IXMLDOMElement( iface );
 714     xmlNodePtr element;
 715     HRESULT hr;
 716
 717     TRACE("(%p)->(%s %p)\n", This, debugstr_w(tagName), resultList);
 718
 719     if (!tagName || !resultList) return E_INVALIDARG;
 720     if (!(element = get_element(This))) return E_FAIL;
 721
 722     if (tagName[0] == '*' && tagName[1] == 0)
 723     {
 724         static const WCHAR formatallW[] = {'/','/','*',0};
 725         hr = queryresult_create(element, formatallW, resultList);
 726     }
 727     else
 728     {
 729         static const WCHAR xpathformat[] =
 730             { '/','/','*','[','l','o','c','a','l','-','n','a','m','e','(',')','=','\'' };
 731         static const WCHAR closeW[] = { '\'',']',0 };
 732
 733         LPWSTR pattern;
 734         WCHAR *ptr;
 735         INT length;
 736
 737         length = lstrlenW(tagName);
 738
 739         /* without two WCHARs from format specifier */
 740         ptr = pattern = heap_alloc(sizeof(xpathformat) + length*sizeof(WCHAR) + sizeof(closeW));
 741
 742         memcpy(ptr, xpathformat, sizeof(xpathformat));
 743         ptr += sizeof(xpathformat)/sizeof(WCHAR);
 744         memcpy(ptr, tagName, length*sizeof(WCHAR));
 745         ptr += length;
 746         memcpy(ptr, closeW, sizeof(closeW));
 747
 748         TRACE("%s\n", debugstr_w(pattern));
 749         hr = queryresult_create(element, pattern, resultList);
 750         heap_free(pattern);
 751     }
 752
 753     return hr;
 754 }
 755
 756 static HRESULT WINAPI domelem_normalize(
 757     IXMLDOMElement *iface )
 758 {
 759     domelem *This = impl_from_IXMLDOMElement( iface );
 760     FIXME("%p\n", This);
 761     return E_NOTIMPL;
 762 }
 763
 764 static const struct IXMLDOMElementVtbl domelem_vtbl =
 765 {
 766     domelem_QueryInterface,
 767     domelem_AddRef,
 768     domelem_Release,
 769     domelem_GetTypeInfoCount,
 770     domelem_GetTypeInfo,
 771     domelem_GetIDsOfNames,
 772     domelem_Invoke,
 773     domelem_get_nodeName,
 774     domelem_get_nodeValue,
 775     domelem_put_nodeValue,
 776     domelem_get_nodeType,
 777     domelem_get_parentNode,
 778     domelem_get_childNodes,
 779     domelem_get_firstChild,
 780     domelem_get_lastChild,
 781     domelem_get_previousSibling,
 782     domelem_get_nextSibling,
 783     domelem_get_attributes,
 784     domelem_insertBefore,
 785     domelem_replaceChild,
 786     domelem_removeChild,
 787     domelem_appendChild,
 788     domelem_hasChildNodes,
 789     domelem_get_ownerDocument,
 790     domelem_cloneNode,
 791     domelem_get_nodeTypeString,
 792     domelem_get_text,
 793     domelem_put_text,
 794     domelem_get_specified,
 795     domelem_get_definition,
 796     domelem_get_nodeTypedValue,
 797     domelem_put_nodeTypedValue,
 798     domelem_get_dataType,
 799     domelem_put_dataType,
 800     domelem_get_xml,
 801     domelem_transformNode,
 802     domelem_selectNodes,
 803     domelem_selectSingleNode,
 804     domelem_get_parsed,
 805     domelem_get_namespaceURI,
 806     domelem_get_prefix,
 807     domelem_get_baseName,
 808     domelem_transformNodeToObject,
 809     domelem_get_tagName,
 810     domelem_getAttribute,
 811     domelem_setAttribute,
 812     domelem_removeAttribute,
 813     domelem_getAttributeNode,
 814     domelem_setAttributeNode,
 815     domelem_removeAttributeNode,
 816     domelem_getElementsByTagName,
 817     domelem_normalize,
 818 };
 819
 820 static const tid_t domelem_iface_tids[] = {
 821     IXMLDOMElement_tid,
 822     0
 823 };
 824
 825 static dispex_static_data_t domelem_dispex = {
 826     NULL,
 827     IXMLDOMElement_tid,
 828     NULL,
 829     domelem_iface_tids
 830 };
 831
 832 IUnknown* create_element( xmlNodePtr element )
 833 {
 834     domelem *This;
 835
 836     This = heap_alloc( sizeof *This );
 837     if ( !This )
 838         return NULL;
 839
 840     This->lpVtbl = &domelem_vtbl;
 841     This->ref = 1;
 842
 843     init_xmlnode(&This->node, element, (IXMLDOMNode*)&This->lpVtbl, &domelem_dispex);
 844
 845     return (IUnknown*) &This->lpVtbl;
 846 }
 847
 848 #endif