dlls/msxml3/node.c

   1 /*
   2  *    Node 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 #include "config.h"
  22
  23 #define COBJMACROS
  24
  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"
  33
  34 #include "msxml_private.h"
  35
  36 #include "wine/debug.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  39
  40 #ifdef HAVE_LIBXML2
  41
  42 static inline xmlnode *impl_from_InternalUnknown( IUnknown *iface )
  43 {
  44     return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpInternalUnkVtbl));
  45 }
  46
  47 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type )
  48 {
  49     xmlnode *This;
  50
  51     if ( !iface )
  52         return NULL;
  53     This = impl_from_IXMLDOMNode( iface );
  54     if ( !This->node )
  55         return NULL;
  56     if ( type && This->node->type != type )
  57         return NULL;
  58     return This->node;
  59 }
  60
  61 void attach_xmlnode( IXMLDOMNode *node, xmlNodePtr xml )
  62 {
  63     xmlnode *This = impl_from_IXMLDOMNode( node );
  64
  65     if(This->node)
  66         xmldoc_release(This->node->doc);
  67
  68     This->node = xml;
  69     if(This->node)
  70         xmldoc_add_ref(This->node->doc);
  71
  72     return;
  73 }
  74
  75 static HRESULT WINAPI xmlnode_QueryInterface(
  76     IXMLDOMNode *iface,
  77     REFIID riid,
  78     void** ppvObject )
  79 {
  80     xmlnode *This = impl_from_IXMLDOMNode( iface );
  81     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
  82
  83     return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
  84 }
  85
  86 static ULONG WINAPI xmlnode_AddRef(
  87     IXMLDOMNode *iface )
  88 {
  89     xmlnode *This = impl_from_IXMLDOMNode( iface );
  90     return IUnknown_AddRef(This->pUnkOuter);
  91 }
  92
  93 static ULONG WINAPI xmlnode_Release(
  94     IXMLDOMNode *iface )
  95 {
  96     xmlnode *This = impl_from_IXMLDOMNode( iface );
  97     return IUnknown_Release(This->pUnkOuter);
  98 }
  99
 100 static HRESULT WINAPI xmlnode_GetTypeInfoCount(
 101     IXMLDOMNode *iface,
 102     UINT* pctinfo )
 103 {
 104     FIXME("\n");
 105     return E_NOTIMPL;
 106 }
 107
 108 static HRESULT WINAPI xmlnode_GetTypeInfo(
 109     IXMLDOMNode *iface,
 110     UINT iTInfo,
 111     LCID lcid,
 112     ITypeInfo** ppTInfo )
 113 {
 114     FIXME("\n");
 115     return E_NOTIMPL;
 116 }
 117
 118 static HRESULT WINAPI xmlnode_GetIDsOfNames(
 119     IXMLDOMNode *iface,
 120     REFIID riid,
 121     LPOLESTR* rgszNames,
 122     UINT cNames,
 123     LCID lcid,
 124     DISPID* rgDispId )
 125 {
 126     FIXME("\n");
 127     return E_NOTIMPL;
 128 }
 129
 130 static HRESULT WINAPI xmlnode_Invoke(
 131     IXMLDOMNode *iface,
 132     DISPID dispIdMember,
 133     REFIID riid,
 134     LCID lcid,
 135     WORD wFlags,
 136     DISPPARAMS* pDispParams,
 137     VARIANT* pVarResult,
 138     EXCEPINFO* pExcepInfo,
 139     UINT* puArgErr )
 140 {
 141     FIXME("\n");
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI xmlnode_get_nodeName(
 146     IXMLDOMNode *iface,
 147     BSTR* name)
 148 {
 149     xmlnode *This = impl_from_IXMLDOMNode( iface );
 150     const xmlChar *str;
 151
 152     TRACE("%p\n", This );
 153
 154     if (!name)
 155         return E_INVALIDARG;
 156
 157     if ( !This->node )
 158         return E_FAIL;
 159
 160     switch( This->node->type )
 161     {
 162     case XML_CDATA_SECTION_NODE:
 163         str = (const xmlChar*) "#cdata-section";
 164         break;
 165     case XML_COMMENT_NODE:
 166         str = (const xmlChar*) "#comment";
 167         break;
 168     case XML_DOCUMENT_FRAG_NODE:
 169         str = (const xmlChar*) "#document-fragment";
 170         break;
 171     case XML_TEXT_NODE:
 172          str = (const xmlChar*) "#text";
 173          break;
 174     case XML_DOCUMENT_NODE:
 175          str = (const xmlChar*) "#document";
 176             break;
 177         case XML_ATTRIBUTE_NODE:
 178         case XML_ELEMENT_NODE:
 179         str = This->node->name;
 180             break;
 181     default:
 182         FIXME("nodeName not mapped correctly (%d)\n", This->node->type);
 183         str = This->node->name;
 184         break;
 185     }
 186
 187     *name = bstr_from_xmlChar( str );
 188     if (!*name)
 189         return S_FALSE;
 190
 191     return S_OK;
 192 }
 193
 194 BSTR bstr_from_xmlChar( const xmlChar *buf )
 195 {
 196     DWORD len;
 197     LPWSTR str;
 198     BSTR bstr;
 199
 200     if ( !buf )
 201         return NULL;
 202
 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;
 211 }
 212
 213 static HRESULT WINAPI xmlnode_get_nodeValue(
 214     IXMLDOMNode *iface,
 215     VARIANT* value)
 216 {
 217     xmlnode *This = impl_from_IXMLDOMNode( iface );
 218     HRESULT r = S_FALSE;
 219
 220     TRACE("%p %p\n", This, value);
 221
 222     if(!value)
 223         return E_INVALIDARG;
 224
 225     V_BSTR(value) = NULL;
 226     V_VT(value) = VT_NULL;
 227
 228     switch ( This->node->type )
 229     {
 230     case XML_ATTRIBUTE_NODE:
 231       {
 232         xmlChar *content = xmlNodeGetContent(This->node);
 233         V_VT(value) = VT_BSTR;
 234         V_BSTR(value) = bstr_from_xmlChar( content );
 235         xmlFree(content);
 236         r = S_OK;
 237         break;
 238       }
 239     case XML_TEXT_NODE:
 240         V_VT(value) = VT_BSTR;
 241         V_BSTR(value) = bstr_from_xmlChar( This->node->content );
 242         r = S_OK;
 243         break;
 244     case XML_ELEMENT_NODE:
 245     case XML_DOCUMENT_NODE:
 246         /* these seem to return NULL */
 247         break;
 248     case XML_PI_NODE:
 249     default:
 250         FIXME("node %p type %d\n", This, This->node->type);
 251     }
 252
 253     TRACE("%p returned %s\n", This, debugstr_w( V_BSTR(value) ) );
 254
 255     return r;
 256 }
 257
 258 static HRESULT WINAPI xmlnode_put_nodeValue(
 259     IXMLDOMNode *iface,
 260     VARIANT value)
 261 {
 262     FIXME("\n");
 263     return E_NOTIMPL;
 264 }
 265
 266 static HRESULT WINAPI xmlnode_get_nodeType(
 267     IXMLDOMNode *iface,
 268     DOMNodeType* type)
 269 {
 270     xmlnode *This = impl_from_IXMLDOMNode( iface );
 271
 272     TRACE("%p %p\n", This, type);
 273
 274     assert( NODE_ELEMENT == XML_ELEMENT_NODE );
 275     assert( NODE_NOTATION == XML_NOTATION_NODE );
 276
 277     *type = This->node->type;
 278
 279     return S_OK;
 280 }
 281
 282 static HRESULT get_node(
 283     xmlnode *This,
 284     const char *name,
 285     xmlNodePtr node,
 286     IXMLDOMNode **out )
 287 {
 288     TRACE("%p->%s %p\n", This, name, node );
 289
 290     if ( !out )
 291         return E_INVALIDARG;
 292     *out = create_node( node );
 293     if (!*out)
 294         return S_FALSE;
 295     return S_OK;
 296 }
 297
 298 static HRESULT WINAPI xmlnode_get_parentNode(
 299     IXMLDOMNode *iface,
 300     IXMLDOMNode** parent)
 301 {
 302     xmlnode *This = impl_from_IXMLDOMNode( iface );
 303     return get_node( This, "parent", This->node->parent, parent );
 304 }
 305
 306 static HRESULT WINAPI xmlnode_get_childNodes(
 307     IXMLDOMNode *iface,
 308     IXMLDOMNodeList** childList)
 309 {
 310     xmlnode *This = impl_from_IXMLDOMNode( iface );
 311
 312     TRACE("%p %p\n", This, childList );
 313
 314     if ( !childList )
 315         return E_INVALIDARG;
 316
 317     *childList = create_children_nodelist(This->node);
 318     if (*childList == NULL)
 319         return E_OUTOFMEMORY;
 320
 321     return S_OK;
 322 }
 323
 324 static HRESULT WINAPI xmlnode_get_firstChild(
 325     IXMLDOMNode *iface,
 326     IXMLDOMNode** firstChild)
 327 {
 328     xmlnode *This = impl_from_IXMLDOMNode( iface );
 329     return get_node( This, "firstChild", This->node->children, firstChild );
 330 }
 331
 332 static HRESULT WINAPI xmlnode_get_lastChild(
 333     IXMLDOMNode *iface,
 334     IXMLDOMNode** lastChild)
 335 {
 336     xmlnode *This = impl_from_IXMLDOMNode( iface );
 337
 338     TRACE("%p\n", This );
 339
 340     if (!lastChild)
 341         return E_INVALIDARG;
 342
 343     switch( This->node->type )
 344     {
 345     /* CDATASection, Comment, PI and Text Nodes do not support lastChild */
 346     case XML_TEXT_NODE:
 347     case XML_CDATA_SECTION_NODE:
 348     case XML_PI_NODE:
 349     case XML_COMMENT_NODE:
 350         *lastChild = NULL;
 351         return S_FALSE;
 352     default:
 353         return get_node( This, "lastChild", This->node->last, lastChild );
 354     }
 355 }
 356
 357 static HRESULT WINAPI xmlnode_get_previousSibling(
 358     IXMLDOMNode *iface,
 359     IXMLDOMNode** previousSibling)
 360 {
 361     xmlnode *This = impl_from_IXMLDOMNode( iface );
 362
 363     TRACE("%p\n", This );
 364
 365     if (!previousSibling)
 366         return E_INVALIDARG;
 367
 368     switch( This->node->type )
 369     {
 370     /* Attribute, Document and Document Fragment Nodes do not support previousSibling */
 371     case XML_DOCUMENT_NODE:
 372     case XML_DOCUMENT_FRAG_NODE:
 373     case XML_ATTRIBUTE_NODE:
 374         *previousSibling = NULL;
 375         return S_FALSE;
 376     default:
 377         return get_node( This, "previous", This->node->prev, previousSibling );
 378     }
 379 }
 380
 381 static HRESULT WINAPI xmlnode_get_nextSibling(
 382     IXMLDOMNode *iface,
 383     IXMLDOMNode** nextSibling)
 384 {
 385     xmlnode *This = impl_from_IXMLDOMNode( iface );
 386
 387     TRACE("%p\n", This );
 388
 389     if (!nextSibling)
 390         return E_INVALIDARG;
 391
 392     switch( This->node->type )
 393     {
 394     /* Attribute, Document and Document Fragment Nodes do not support nextSibling */
 395     case XML_DOCUMENT_NODE:
 396     case XML_DOCUMENT_FRAG_NODE:
 397     case XML_ATTRIBUTE_NODE:
 398         *nextSibling = NULL;
 399         return S_FALSE;
 400     default:
 401         return get_node( This, "next", This->node->next, nextSibling );
 402     }
 403 }
 404
 405 static HRESULT WINAPI xmlnode_get_attributes(
 406     IXMLDOMNode *iface,
 407     IXMLDOMNamedNodeMap** attributeMap)
 408 {
 409     xmlnode *This = impl_from_IXMLDOMNode( iface );
 410     TRACE("%p\n", This);
 411
 412     if (!attributeMap)
 413         return E_INVALIDARG;
 414
 415     switch( This->node->type )
 416     {
 417     /* Attribute, CDataSection, Comment, Documents, Documents Fragments,
 418        Entity and Text Nodes does not support get_attributes */
 419     case XML_ATTRIBUTE_NODE:
 420     case XML_CDATA_SECTION_NODE:
 421     case XML_COMMENT_NODE:
 422     case XML_DOCUMENT_NODE:
 423     case XML_DOCUMENT_FRAG_NODE:
 424     case XML_ENTITY_NODE:
 425     case XML_TEXT_NODE:
 426         *attributeMap = NULL;
 427         return S_FALSE;
 428     default:
 429         *attributeMap = create_nodemap( iface );
 430         return S_OK;
 431     }
 432 }
 433
 434 static HRESULT WINAPI xmlnode_insertBefore(
 435     IXMLDOMNode *iface,
 436     IXMLDOMNode* newChild,
 437     VARIANT refChild,
 438     IXMLDOMNode** outNewChild)
 439 {
 440     xmlnode *This = impl_from_IXMLDOMNode( iface );
 441     xmlNodePtr before_node, new_child_node;
 442     IXMLDOMNode *before = NULL, *new;
 443     HRESULT hr;
 444
 445     TRACE("(%p)->(%p,var,%p)\n",This,newChild,outNewChild);
 446
 447     if (!newChild)
 448         return E_INVALIDARG;
 449
 450     switch(V_VT(&refChild))
 451     {
 452     case VT_EMPTY:
 453     case VT_NULL:
 454         break;
 455
 456     case VT_UNKNOWN:
 457         hr = IUnknown_QueryInterface(V_UNKNOWN(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
 458         if(FAILED(hr)) return hr;
 459         break;
 460
 461     case VT_DISPATCH:
 462         hr = IDispatch_QueryInterface(V_DISPATCH(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
 463         if(FAILED(hr)) return hr;
 464         break;
 465
 466     default:
 467         FIXME("refChild var type %x\n", V_VT(&refChild));
 468         return E_FAIL;
 469     }
 470
 471     IXMLDOMNode_QueryInterface(newChild, &IID_IXMLDOMNode, (LPVOID)&new);
 472     new_child_node = impl_from_IXMLDOMNode(new)->node;
 473     TRACE("new_child_node %p This->node %p\n", new_child_node, This->node);
 474
 475     if(before)
 476     {
 477         before_node = impl_from_IXMLDOMNode(before)->node;
 478         xmlAddPrevSibling(before_node, new_child_node);
 479         IXMLDOMNode_Release(before);
 480     }
 481     else
 482     {
 483         xmlAddChild(This->node, new_child_node);
 484     }
 485
 486     IXMLDOMNode_Release(new);
 487     IXMLDOMNode_AddRef(newChild);
 488     if(outNewChild)
 489         *outNewChild = newChild;
 490
 491     TRACE("ret S_OK\n");
 492     return S_OK;
 493 }
 494
 495 static HRESULT WINAPI xmlnode_replaceChild(
 496     IXMLDOMNode *iface,
 497     IXMLDOMNode* newChild,
 498     IXMLDOMNode* oldChild,
 499     IXMLDOMNode** outOldChild)
 500 {
 501     FIXME("\n");
 502     return E_NOTIMPL;
 503 }
 504
 505 static HRESULT WINAPI xmlnode_removeChild(
 506     IXMLDOMNode *iface,
 507     IXMLDOMNode* childNode,
 508     IXMLDOMNode** oldChild)
 509 {
 510     xmlnode *This = impl_from_IXMLDOMNode( iface );
 511     xmlNode *ancestor, *child_node_ptr;
 512     HRESULT hr;
 513     IXMLDOMNode *child;
 514
 515     TRACE("%p->(%p, %p)\n", This, childNode, oldChild);
 516
 517     *oldChild = NULL;
 518
 519     if(!childNode) return E_INVALIDARG;
 520
 521     hr = IXMLDOMNode_QueryInterface(childNode, &IID_IXMLDOMNode, (LPVOID)&child);
 522     if(FAILED(hr))
 523         return hr;
 524
 525     child_node_ptr = ancestor = impl_from_IXMLDOMNode(child)->node;
 526     while(ancestor->parent)
 527     {
 528         if(ancestor->parent == This->node)
 529             break;
 530         ancestor = ancestor->parent;
 531     }
 532     if(!ancestor->parent)
 533     {
 534         WARN("childNode %p is not a child of %p\n", childNode, iface);
 535         IXMLDOMNode_Release(child);
 536         return E_INVALIDARG;
 537     }
 538
 539     xmlUnlinkNode(child_node_ptr);
 540
 541     IXMLDOMNode_Release(child);
 542     IXMLDOMNode_AddRef(childNode);
 543     *oldChild = childNode;
 544     return S_OK;
 545 }
 546
 547 static HRESULT WINAPI xmlnode_appendChild(
 548     IXMLDOMNode *iface,
 549     IXMLDOMNode* newChild,
 550     IXMLDOMNode** outNewChild)
 551 {
 552     xmlnode *This = impl_from_IXMLDOMNode( iface );
 553     IXMLDOMNode *pAttr = NULL;
 554     VARIANT var;
 555
 556     TRACE("(%p)->(%p,%p)\n", This, newChild, outNewChild);
 557
 558     /* Cannot Append an Attribute node. */
 559     IUnknown_QueryInterface(newChild, &IID_IXMLDOMNode, (LPVOID*)&pAttr);
 560     if(pAttr)
 561     {
 562         xmlnode *ThisNew = impl_from_IXMLDOMNode( pAttr );
 563
 564         if(ThisNew->node->type == XML_ATTRIBUTE_NODE)
 565         {
 566             if(outNewChild) *outNewChild = NULL;
 567
 568             IUnknown_Release(pAttr);
 569
 570             return E_FAIL;
 571         }
 572
 573         IUnknown_Release(pAttr);
 574     }
 575
 576     VariantInit(&var);
 577     return IXMLDOMNode_insertBefore(iface, newChild, var, outNewChild);
 578 }
 579
 580 static HRESULT WINAPI xmlnode_hasChildNodes(
 581     IXMLDOMNode *iface,
 582     VARIANT_BOOL* hasChild)
 583 {
 584     xmlnode *This = impl_from_IXMLDOMNode( iface );
 585
 586     TRACE("%p\n", This);
 587
 588     if (!hasChild)
 589         return E_INVALIDARG;
 590     if (!This->node->children)
 591     {
 592         *hasChild = VARIANT_FALSE;
 593         return S_FALSE;
 594     }
 595
 596     *hasChild = VARIANT_TRUE;
 597     return S_OK;
 598 }
 599
 600 static HRESULT WINAPI xmlnode_get_ownerDocument(
 601     IXMLDOMNode *iface,
 602     IXMLDOMDocument** DOMDocument)
 603 {
 604     FIXME("\n");
 605     return E_NOTIMPL;
 606 }
 607
 608 static HRESULT WINAPI xmlnode_cloneNode(
 609     IXMLDOMNode *iface,
 610     VARIANT_BOOL deep,
 611     IXMLDOMNode** cloneRoot)
 612 {
 613     xmlnode *This = impl_from_IXMLDOMNode( iface );
 614     xmlNodePtr pClone = NULL;
 615     IXMLDOMNode *pNode = NULL;
 616
 617     TRACE("%p (%d)\n", This, deep);
 618
 619     if(!cloneRoot)
 620         return E_INVALIDARG;
 621
 622     pClone = xmlCopyNode(This->node, deep ? 1 : 2);
 623     if(pClone)
 624     {
 625         pClone->doc = This->node->doc;
 626
 627         pNode = create_node(pClone);
 628         if(!pNode)
 629         {
 630             ERR("Copy failed\n");
 631             return E_FAIL;
 632         }
 633
 634         *cloneRoot = pNode;
 635     }
 636     else
 637     {
 638         ERR("Copy failed\n");
 639         return E_FAIL;
 640     }
 641
 642     return S_OK;
 643 }
 644
 645 static HRESULT WINAPI xmlnode_get_nodeTypeString(
 646     IXMLDOMNode *iface,
 647     BSTR* xmlnodeType)
 648 {
 649     FIXME("\n");
 650     return E_NOTIMPL;
 651 }
 652
 653 static HRESULT WINAPI xmlnode_get_text(
 654     IXMLDOMNode *iface,
 655     BSTR* text)
 656 {
 657     xmlnode *This = impl_from_IXMLDOMNode( iface );
 658     BSTR str = NULL;
 659
 660     TRACE("%p\n", This);
 661
 662     if ( !text )
 663         return E_INVALIDARG;
 664
 665     switch(This->node->type)
 666     {
 667     case XML_ELEMENT_NODE:
 668     case XML_ATTRIBUTE_NODE:
 669     {
 670         xmlNodePtr child = This->node->children;
 671         if ( child && child->type == XML_TEXT_NODE )
 672             str = bstr_from_xmlChar( child->content );
 673         break;
 674     }
 675
 676     case XML_TEXT_NODE:
 677     case XML_CDATA_SECTION_NODE:
 678     case XML_PI_NODE:
 679     case XML_COMMENT_NODE:
 680         str = bstr_from_xmlChar( This->node->content );
 681         break;
 682
 683     default:
 684         FIXME("Unhandled node type %d\n", This->node->type);
 685     }
 686
 687     /* Always return a string. */
 688     if (!str) str = SysAllocStringLen( NULL, 0 );
 689
 690     TRACE("%p %s\n", This, debugstr_w(str) );
 691     *text = str;
 692
 693     return S_OK;
 694 }
 695
 696 static HRESULT WINAPI xmlnode_put_text(
 697     IXMLDOMNode *iface,
 698     BSTR text)
 699 {
 700     xmlnode *This = impl_from_IXMLDOMNode( iface );
 701     xmlChar *str = NULL;
 702
 703     TRACE("%p\n", This);
 704
 705     switch(This->node->type)
 706     {
 707     case XML_DOCUMENT_NODE:
 708         return E_FAIL;
 709     default:
 710         break;
 711     }
 712
 713     str = xmlChar_from_wchar((WCHAR*)text);
 714
 715     /* Escape the string. */
 716     str = xmlEncodeEntitiesReentrant(This->node->doc, str);
 717     str = xmlEncodeSpecialChars(This->node->doc, str);
 718
 719     xmlNodeSetContent(This->node, str);
 720     xmlFree(str);
 721
 722     return S_OK;
 723 }
 724
 725 static HRESULT WINAPI xmlnode_get_specified(
 726     IXMLDOMNode *iface,
 727     VARIANT_BOOL* isSpecified)
 728 {
 729     FIXME("\n");
 730     return E_NOTIMPL;
 731 }
 732
 733 static HRESULT WINAPI xmlnode_get_definition(
 734     IXMLDOMNode *iface,
 735     IXMLDOMNode** definitionNode)
 736 {
 737     FIXME("\n");
 738     return E_NOTIMPL;
 739 }
 740
 741 static HRESULT WINAPI xmlnode_get_nodeTypedValue(
 742     IXMLDOMNode *iface,
 743     VARIANT* typedValue)
 744 {
 745     FIXME("ignoring data type\n");
 746     return xmlnode_get_nodeValue(iface, typedValue);
 747 }
 748
 749 static HRESULT WINAPI xmlnode_put_nodeTypedValue(
 750     IXMLDOMNode *iface,
 751     VARIANT typedValue)
 752 {
 753     FIXME("\n");
 754     return E_NOTIMPL;
 755 }
 756
 757 static HRESULT WINAPI xmlnode_get_dataType(
 758     IXMLDOMNode *iface,
 759     VARIANT* dataTypeName)
 760 {
 761     xmlnode *This = impl_from_IXMLDOMNode( iface );
 762     xmlChar *pVal;
 763
 764     TRACE("iface %p\n", iface);
 765
 766     if(!dataTypeName)
 767         return E_INVALIDARG;
 768
 769     /* CDATA Section, Comment, Document, Document Fragment,
 770         Entity, Notation, PI, and Text Node are non-typed. */
 771     V_BSTR(dataTypeName) = NULL;
 772     V_VT(dataTypeName) = VT_NULL;
 773
 774     switch ( This->node->type )
 775     {
 776     case XML_ATTRIBUTE_NODE:
 777         FIXME("NODE_ATTRIBUTE_NODE should return a valid value.\n");
 778         break;
 779     case XML_ELEMENT_NODE:
 780         pVal = xmlGetNsProp(This->node, (xmlChar*)"dt",
 781                             (xmlChar*)"urn:schemas-microsoft-com:datatypes");
 782         if (pVal)
 783         {
 784             V_VT(dataTypeName) = VT_BSTR;
 785             V_BSTR(dataTypeName) = bstr_from_xmlChar( pVal );
 786             xmlFree(pVal);
 787         }
 788         break;
 789     case XML_ENTITY_REF_NODE:
 790         FIXME("XML_ENTITY_REF_NODE should return a valid value.\n");
 791         break;
 792     default:
 793         TRACE("Type %d returning NULL\n", This->node->type);
 794     }
 795
 796     /* non-typed nodes return S_FALSE */
 797     if(V_VT(dataTypeName) == VT_NULL)
 798     {
 799         return S_FALSE;
 800     }
 801
 802     return S_OK;
 803 }
 804
 805 static HRESULT WINAPI xmlnode_put_dataType(
 806     IXMLDOMNode *iface,
 807     BSTR dataTypeName)
 808 {
 809     FIXME("\n");
 810     return E_NOTIMPL;
 811 }
 812
 813 static HRESULT WINAPI xmlnode_get_xml(
 814     IXMLDOMNode *iface,
 815     BSTR* xmlString)
 816 {
 817     xmlnode *This = impl_from_IXMLDOMNode( iface );
 818     xmlBufferPtr pXmlBuf;
 819     int nSize;
 820
 821     TRACE("iface %p\n", iface);
 822
 823     if(!xmlString)
 824         return E_INVALIDARG;
 825
 826     *xmlString = NULL;
 827
 828     pXmlBuf = xmlBufferCreate();
 829     if(pXmlBuf)
 830     {
 831         nSize = xmlNodeDump(pXmlBuf, This->node->doc, This->node, 0, 0);
 832         if(nSize > 0)
 833         {
 834             const xmlChar *pContent;
 835
 836             /* Attribute Nodes return a space infront of their name */
 837             pContent = xmlBufferContent(pXmlBuf);
 838             if( ((char*)pContent)[0] == ' ')
 839                 *xmlString = bstr_from_xmlChar(pContent+1);
 840             else
 841                 *xmlString = bstr_from_xmlChar(pContent);
 842
 843
 844             xmlBufferFree(pXmlBuf);
 845         }
 846     }
 847
 848     /* Always returns a string. */
 849     if(*xmlString == NULL)  *xmlString = SysAllocStringLen( NULL, 0 );
 850
 851     return S_OK;
 852 }
 853
 854 static HRESULT WINAPI xmlnode_transformNode(
 855     IXMLDOMNode *iface,
 856     IXMLDOMNode* styleSheet,
 857     BSTR* xmlString)
 858 {
 859     FIXME("\n");
 860     return E_NOTIMPL;
 861 }
 862
 863 static HRESULT WINAPI xmlnode_selectNodes(
 864     IXMLDOMNode *iface,
 865     BSTR queryString,
 866     IXMLDOMNodeList** resultList)
 867 {
 868     xmlnode *This = impl_from_IXMLDOMNode( iface );
 869
 870     TRACE("%p %s %p\n", This, debugstr_w(queryString), resultList );
 871
 872     return queryresult_create( This->node, queryString, resultList );
 873 }
 874
 875 static HRESULT WINAPI xmlnode_selectSingleNode(
 876     IXMLDOMNode *iface,
 877     BSTR queryString,
 878     IXMLDOMNode** resultNode)
 879 {
 880     xmlnode *This = impl_from_IXMLDOMNode( iface );
 881     IXMLDOMNodeList *list;
 882     HRESULT r;
 883
 884     TRACE("%p %s %p\n", This, debugstr_w(queryString), resultNode );
 885
 886     *resultNode = NULL;
 887     r = IXMLDOMNode_selectNodes(iface, queryString, &list);
 888     if(r == S_OK)
 889     {
 890         r = IXMLDOMNodeList_nextNode(list, resultNode);
 891         IXMLDOMNodeList_Release(list);
 892     }
 893     return r;
 894 }
 895
 896 static HRESULT WINAPI xmlnode_get_parsed(
 897     IXMLDOMNode *iface,
 898     VARIANT_BOOL* isParsed)
 899 {
 900     FIXME("\n");
 901     return E_NOTIMPL;
 902 }
 903
 904 static HRESULT WINAPI xmlnode_get_namespaceURI(
 905     IXMLDOMNode *iface,
 906     BSTR* namespaceURI)
 907 {
 908     FIXME("\n");
 909     return E_NOTIMPL;
 910 }
 911
 912 static HRESULT WINAPI xmlnode_get_prefix(
 913     IXMLDOMNode *iface,
 914     BSTR* prefixString)
 915 {
 916     FIXME("\n");
 917     return E_NOTIMPL;
 918 }
 919
 920 static HRESULT WINAPI xmlnode_get_baseName(
 921     IXMLDOMNode *iface,
 922     BSTR* nameString)
 923 {
 924     xmlnode *This = impl_from_IXMLDOMNode( iface );
 925     BSTR str = NULL;
 926     HRESULT r = S_FALSE;
 927
 928     TRACE("%p %p\n", This, nameString );
 929
 930     if ( !nameString )
 931         return E_INVALIDARG;
 932
 933     switch ( This->node->type )
 934     {
 935     case XML_ELEMENT_NODE:
 936     case XML_ATTRIBUTE_NODE:
 937         str = bstr_from_xmlChar( This->node->name );
 938         r = S_OK;
 939         break;
 940     case XML_TEXT_NODE:
 941         break;
 942     default:
 943         ERR("Unhandled type %d\n", This->node->type );
 944         break;
 945     }
 946
 947     TRACE("returning %08x str = %s\n", r, debugstr_w( str ) );
 948
 949     *nameString = str;
 950     return r;
 951 }
 952
 953 static HRESULT WINAPI xmlnode_transformNodeToObject(
 954     IXMLDOMNode *iface,
 955     IXMLDOMNode* stylesheet,
 956     VARIANT outputObject)
 957 {
 958     FIXME("\n");
 959     return E_NOTIMPL;
 960 }
 961
 962 static const struct IXMLDOMNodeVtbl xmlnode_vtbl =
 963 {
 964     xmlnode_QueryInterface,
 965     xmlnode_AddRef,
 966     xmlnode_Release,
 967     xmlnode_GetTypeInfoCount,
 968     xmlnode_GetTypeInfo,
 969     xmlnode_GetIDsOfNames,
 970     xmlnode_Invoke,
 971     xmlnode_get_nodeName,
 972     xmlnode_get_nodeValue,
 973     xmlnode_put_nodeValue,
 974     xmlnode_get_nodeType,
 975     xmlnode_get_parentNode,
 976     xmlnode_get_childNodes,
 977     xmlnode_get_firstChild,
 978     xmlnode_get_lastChild,
 979     xmlnode_get_previousSibling,
 980     xmlnode_get_nextSibling,
 981     xmlnode_get_attributes,
 982     xmlnode_insertBefore,
 983     xmlnode_replaceChild,
 984     xmlnode_removeChild,
 985     xmlnode_appendChild,
 986     xmlnode_hasChildNodes,
 987     xmlnode_get_ownerDocument,
 988     xmlnode_cloneNode,
 989     xmlnode_get_nodeTypeString,
 990     xmlnode_get_text,
 991     xmlnode_put_text,
 992     xmlnode_get_specified,
 993     xmlnode_get_definition,
 994     xmlnode_get_nodeTypedValue,
 995     xmlnode_put_nodeTypedValue,
 996     xmlnode_get_dataType,
 997     xmlnode_put_dataType,
 998     xmlnode_get_xml,
 999     xmlnode_transformNode,
1000     xmlnode_selectNodes,
1001     xmlnode_selectSingleNode,
1002     xmlnode_get_parsed,
1003     xmlnode_get_namespaceURI,
1004     xmlnode_get_prefix,
1005     xmlnode_get_baseName,
1006     xmlnode_transformNodeToObject,
1007 };
1008
1009 static HRESULT WINAPI Internal_QueryInterface(
1010     IUnknown *iface,
1011     REFIID riid,
1012     void** ppvObject )
1013 {
1014     xmlnode *This = impl_from_InternalUnknown( iface );
1015
1016     TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
1017
1018
1019     if ( IsEqualGUID( riid, &IID_IUnknown ))
1020         *ppvObject = iface;
1021     else if ( IsEqualGUID( riid, &IID_IDispatch ) ||
1022               IsEqualGUID( riid, &IID_IXMLDOMNode ) )
1023         *ppvObject = &This->lpVtbl;
1024     else
1025     {
1026         FIXME("interface %s not implemented\n", debugstr_guid(riid));
1027         *ppvObject = NULL;
1028         return E_NOINTERFACE;
1029     }
1030
1031     IUnknown_AddRef( (IUnknown*)*ppvObject );
1032
1033     return S_OK;
1034 }
1035
1036 static ULONG WINAPI Internal_AddRef(
1037                  IUnknown *iface )
1038 {
1039     xmlnode *This = impl_from_InternalUnknown( iface );
1040     return InterlockedIncrement( &This->ref );
1041 }
1042
1043 static ULONG WINAPI Internal_Release(
1044     IUnknown *iface )
1045 {
1046     xmlnode *This = impl_from_InternalUnknown( iface );
1047     ULONG ref;
1048
1049     ref = InterlockedDecrement( &This->ref );
1050     if ( ref == 0 )
1051     {
1052         if( This->node )
1053             xmldoc_release( This->node->doc );
1054         HeapFree( GetProcessHeap(), 0, This );
1055     }
1056
1057     return ref;
1058 }
1059
1060 static const struct IUnknownVtbl internal_unk_vtbl =
1061 {
1062     Internal_QueryInterface,
1063     Internal_AddRef,
1064     Internal_Release
1065 };
1066
1067 IUnknown *create_basic_node( xmlNodePtr node, IUnknown *pUnkOuter )
1068 {
1069     xmlnode *This;
1070
1071     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
1072     if ( !This )
1073         return NULL;
1074
1075     if(node)
1076         xmldoc_add_ref( node->doc );
1077
1078     This->lpVtbl = &xmlnode_vtbl;
1079     This->lpInternalUnkVtbl = &internal_unk_vtbl;
1080
1081     if(pUnkOuter)
1082         This->pUnkOuter = pUnkOuter; /* Don't take a ref on outer Unknown */
1083     else
1084         This->pUnkOuter = (IUnknown *)&This->lpInternalUnkVtbl;
1085
1086     This->ref = 1;
1087     This->node = node;
1088
1089     return (IUnknown*)&This->lpInternalUnkVtbl;
1090 }
1091
1092 IXMLDOMNode *create_node( xmlNodePtr node )
1093 {
1094     IUnknown *pUnk;
1095     IXMLDOMNode *ret;
1096     HRESULT hr;
1097
1098     if ( !node )
1099         return NULL;
1100
1101     TRACE("type %d\n", node->type);
1102     switch(node->type)
1103     {
1104     case XML_ELEMENT_NODE:
1105         pUnk = create_element( node, NULL );
1106         break;
1107     case XML_ATTRIBUTE_NODE:
1108         pUnk = create_attribute( node );
1109         break;
1110     case XML_TEXT_NODE:
1111         pUnk = create_text( node );
1112         break;
1113     case XML_COMMENT_NODE:
1114         pUnk = create_comment( node );
1115         break;
1116     case XML_DOCUMENT_NODE:
1117         ERR("shouldn't be here!\n");
1118         return NULL;
1119     default:
1120         FIXME("only creating basic node for type %d\n", node->type);
1121         pUnk = create_basic_node( node, NULL );
1122     }
1123
1124     hr = IUnknown_QueryInterface(pUnk, &IID_IXMLDOMNode, (LPVOID*)&ret);
1125     IUnknown_Release(pUnk);
1126     if(FAILED(hr)) return NULL;
1127     return ret;
1128 }
1129 #endif