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 const WCHAR szBinBase64[]  = {'b','i','n','.','b','a','s','e','6','4',0};
  43 static const WCHAR szString[]     = {'s','t','r','i','n','g',0};
  44 static const WCHAR szNumber[]     = {'n','u','m','b','e','r',0};
  45 static const WCHAR szInt[]        = {'I','n','t',0};
  46 static const WCHAR szFixed[]      = {'F','i','x','e','d','.','1','4','.','4',0};
  47 static const WCHAR szBoolean[]    = {'B','o','o','l','e','a','n',0};
  48 static const WCHAR szDateTime[]   = {'d','a','t','e','T','i','m','e',0};
  49 static const WCHAR szDateTimeTZ[] = {'d','a','t','e','T','i','m','e','.','t','z',0};
  50 static const WCHAR szDate[]       = {'D','a','t','e',0};
  51 static const WCHAR szTime[]       = {'T','i','m','e',0};
  52 static const WCHAR szTimeTZ[]     = {'T','i','m','e','.','t','z',0};
  53 static const WCHAR szI1[]         = {'i','1',0};
  54 static const WCHAR szI2[]         = {'i','2',0};
  55 static const WCHAR szI4[]         = {'i','4',0};
  56 static const WCHAR szIU1[]        = {'u','i','1',0};
  57 static const WCHAR szIU2[]        = {'u','i','2',0};
  58 static const WCHAR szIU4[]        = {'u','i','4',0};
  59 static const WCHAR szR4[]         = {'r','4',0};
  60 static const WCHAR szR8[]         = {'r','8',0};
  61 static const WCHAR szFloat[]      = {'f','l','o','a','t',0};
  62 static const WCHAR szUUID[]       = {'u','u','i','d',0};
  63 static const WCHAR szBinHex[]     = {'b','i','n','.','h','e','x',0};
  64
  65 static inline xmlnode *impl_from_InternalUnknown( IUnknown *iface )
  66 {
  67     return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpInternalUnkVtbl));
  68 }
  69
  70 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type )
  71 {
  72     xmlnode *This;
  73
  74     if ( !iface )
  75         return NULL;
  76     This = impl_from_IXMLDOMNode( iface );
  77     if ( !This->node )
  78         return NULL;
  79     if ( type && This->node->type != type )
  80         return NULL;
  81     return This->node;
  82 }
  83
  84 void attach_xmlnode( IXMLDOMNode *node, xmlNodePtr xml )
  85 {
  86     xmlnode *This = impl_from_IXMLDOMNode( node );
  87
  88     if(This->node)
  89         xmldoc_release(This->node->doc);
  90
  91     This->node = xml;
  92     if(This->node)
  93         xmldoc_add_ref(This->node->doc);
  94
  95     return;
  96 }
  97
  98 static HRESULT WINAPI xmlnode_QueryInterface(
  99     IXMLDOMNode *iface,
 100     REFIID riid,
 101     void** ppvObject )
 102 {
 103     xmlnode *This = impl_from_IXMLDOMNode( iface );
 104     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
 105
 106     return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
 107 }
 108
 109 static ULONG WINAPI xmlnode_AddRef(
 110     IXMLDOMNode *iface )
 111 {
 112     xmlnode *This = impl_from_IXMLDOMNode( iface );
 113     return IUnknown_AddRef(This->pUnkOuter);
 114 }
 115
 116 static ULONG WINAPI xmlnode_Release(
 117     IXMLDOMNode *iface )
 118 {
 119     xmlnode *This = impl_from_IXMLDOMNode( iface );
 120     return IUnknown_Release(This->pUnkOuter);
 121 }
 122
 123 static HRESULT WINAPI xmlnode_GetTypeInfoCount(
 124     IXMLDOMNode *iface,
 125     UINT* pctinfo )
 126 {
 127     FIXME("\n");
 128     return E_NOTIMPL;
 129 }
 130
 131 static HRESULT WINAPI xmlnode_GetTypeInfo(
 132     IXMLDOMNode *iface,
 133     UINT iTInfo,
 134     LCID lcid,
 135     ITypeInfo** ppTInfo )
 136 {
 137     FIXME("\n");
 138     return E_NOTIMPL;
 139 }
 140
 141 static HRESULT WINAPI xmlnode_GetIDsOfNames(
 142     IXMLDOMNode *iface,
 143     REFIID riid,
 144     LPOLESTR* rgszNames,
 145     UINT cNames,
 146     LCID lcid,
 147     DISPID* rgDispId )
 148 {
 149     FIXME("\n");
 150     return E_NOTIMPL;
 151 }
 152
 153 static HRESULT WINAPI xmlnode_Invoke(
 154     IXMLDOMNode *iface,
 155     DISPID dispIdMember,
 156     REFIID riid,
 157     LCID lcid,
 158     WORD wFlags,
 159     DISPPARAMS* pDispParams,
 160     VARIANT* pVarResult,
 161     EXCEPINFO* pExcepInfo,
 162     UINT* puArgErr )
 163 {
 164     FIXME("\n");
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI xmlnode_get_nodeName(
 169     IXMLDOMNode *iface,
 170     BSTR* name)
 171 {
 172     xmlnode *This = impl_from_IXMLDOMNode( iface );
 173     const xmlChar *str;
 174
 175     TRACE("%p\n", This );
 176
 177     if (!name)
 178         return E_INVALIDARG;
 179
 180     if ( !This->node )
 181         return E_FAIL;
 182
 183     switch( This->node->type )
 184     {
 185     case XML_CDATA_SECTION_NODE:
 186         str = (const xmlChar*) "#cdata-section";
 187         break;
 188     case XML_COMMENT_NODE:
 189         str = (const xmlChar*) "#comment";
 190         break;
 191     case XML_DOCUMENT_FRAG_NODE:
 192         str = (const xmlChar*) "#document-fragment";
 193         break;
 194     case XML_TEXT_NODE:
 195          str = (const xmlChar*) "#text";
 196          break;
 197     case XML_DOCUMENT_NODE:
 198          str = (const xmlChar*) "#document";
 199             break;
 200         case XML_ATTRIBUTE_NODE:
 201         case XML_ELEMENT_NODE:
 202         case XML_PI_NODE:
 203         str = This->node->name;
 204             break;
 205     default:
 206         FIXME("nodeName not mapped correctly (%d)\n", This->node->type);
 207         str = This->node->name;
 208         break;
 209     }
 210
 211     *name = bstr_from_xmlChar( str );
 212     if (!*name)
 213         return S_FALSE;
 214
 215     return S_OK;
 216 }
 217
 218 BSTR bstr_from_xmlChar( const xmlChar *buf )
 219 {
 220     DWORD len;
 221     LPWSTR str;
 222     BSTR bstr;
 223
 224     if ( !buf )
 225         return NULL;
 226
 227     len = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, NULL, 0 );
 228     str = (LPWSTR) HeapAlloc( GetProcessHeap(), 0, len * sizeof (WCHAR) );
 229     if ( !str )
 230         return NULL;
 231     MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, str, len );
 232     bstr = SysAllocString( str );
 233     HeapFree( GetProcessHeap(), 0, str );
 234     return bstr;
 235 }
 236
 237 static HRESULT WINAPI xmlnode_get_nodeValue(
 238     IXMLDOMNode *iface,
 239     VARIANT* value)
 240 {
 241     xmlnode *This = impl_from_IXMLDOMNode( iface );
 242     HRESULT r = S_FALSE;
 243
 244     TRACE("%p %p\n", This, value);
 245
 246     if(!value)
 247         return E_INVALIDARG;
 248
 249     V_BSTR(value) = NULL;
 250     V_VT(value) = VT_NULL;
 251
 252     switch ( This->node->type )
 253     {
 254     case XML_CDATA_SECTION_NODE:
 255     case XML_COMMENT_NODE:
 256     case XML_PI_NODE:
 257     case XML_ATTRIBUTE_NODE:
 258       {
 259         xmlChar *content = xmlNodeGetContent(This->node);
 260         V_VT(value) = VT_BSTR;
 261         V_BSTR(value) = bstr_from_xmlChar( content );
 262         xmlFree(content);
 263         r = S_OK;
 264         break;
 265       }
 266     case XML_TEXT_NODE:
 267         V_VT(value) = VT_BSTR;
 268         V_BSTR(value) = bstr_from_xmlChar( This->node->content );
 269         r = S_OK;
 270         break;
 271     case XML_ELEMENT_NODE:
 272     case XML_DOCUMENT_NODE:
 273         /* these seem to return NULL */
 274         break;
 275
 276     default:
 277         FIXME("node %p type %d\n", This, This->node->type);
 278     }
 279
 280     TRACE("%p returned %s\n", This, debugstr_w( V_BSTR(value) ) );
 281
 282     return r;
 283 }
 284
 285 static HRESULT WINAPI xmlnode_put_nodeValue(
 286     IXMLDOMNode *iface,
 287     VARIANT value)
 288 {
 289     xmlnode *This = impl_from_IXMLDOMNode( iface );
 290     HRESULT hr = S_FALSE;
 291     xmlChar *str = NULL;
 292
 293     TRACE("%p type(%d)\n", This, This->node->type);
 294
 295     /* Document, Document Fragment, Document Type, Element,
 296         Entity, Entity Reference, Notation arent supported. */
 297     switch ( This->node->type )
 298     {
 299     case XML_ATTRIBUTE_NODE:
 300     case XML_CDATA_SECTION_NODE:
 301     case XML_COMMENT_NODE:
 302     case XML_PI_NODE:
 303     case XML_TEXT_NODE:
 304       {
 305         str = xmlChar_from_wchar((WCHAR*)V_BSTR(&value));
 306
 307         xmlNodeSetContent(This->node, str);
 308         hr = S_OK;
 309         break;
 310       }
 311     default:
 312         /* Do nothing for unsupported types. */
 313         break;
 314     }
 315
 316     return hr;
 317 }
 318
 319 static HRESULT WINAPI xmlnode_get_nodeType(
 320     IXMLDOMNode *iface,
 321     DOMNodeType* type)
 322 {
 323     xmlnode *This = impl_from_IXMLDOMNode( iface );
 324
 325     TRACE("%p %p\n", This, type);
 326
 327     assert( NODE_ELEMENT == XML_ELEMENT_NODE );
 328     assert( NODE_NOTATION == XML_NOTATION_NODE );
 329
 330     *type = This->node->type;
 331
 332     return S_OK;
 333 }
 334
 335 static HRESULT get_node(
 336     xmlnode *This,
 337     const char *name,
 338     xmlNodePtr node,
 339     IXMLDOMNode **out )
 340 {
 341     TRACE("%p->%s %p\n", This, name, node );
 342
 343     if ( !out )
 344         return E_INVALIDARG;
 345     *out = create_node( node );
 346     if (!*out)
 347         return S_FALSE;
 348     return S_OK;
 349 }
 350
 351 static HRESULT WINAPI xmlnode_get_parentNode(
 352     IXMLDOMNode *iface,
 353     IXMLDOMNode** parent)
 354 {
 355     xmlnode *This = impl_from_IXMLDOMNode( iface );
 356     return get_node( This, "parent", This->node->parent, parent );
 357 }
 358
 359 static HRESULT WINAPI xmlnode_get_childNodes(
 360     IXMLDOMNode *iface,
 361     IXMLDOMNodeList** childList)
 362 {
 363     xmlnode *This = impl_from_IXMLDOMNode( iface );
 364
 365     TRACE("%p %p\n", This, childList );
 366
 367     if ( !childList )
 368         return E_INVALIDARG;
 369
 370     *childList = create_children_nodelist(This->node);
 371     if (*childList == NULL)
 372         return E_OUTOFMEMORY;
 373
 374     return S_OK;
 375 }
 376
 377 static HRESULT WINAPI xmlnode_get_firstChild(
 378     IXMLDOMNode *iface,
 379     IXMLDOMNode** firstChild)
 380 {
 381     xmlnode *This = impl_from_IXMLDOMNode( iface );
 382     return get_node( This, "firstChild", This->node->children, firstChild );
 383 }
 384
 385 static HRESULT WINAPI xmlnode_get_lastChild(
 386     IXMLDOMNode *iface,
 387     IXMLDOMNode** lastChild)
 388 {
 389     xmlnode *This = impl_from_IXMLDOMNode( iface );
 390
 391     TRACE("%p\n", This );
 392
 393     if (!lastChild)
 394         return E_INVALIDARG;
 395
 396     switch( This->node->type )
 397     {
 398     /* CDATASection, Comment, PI and Text Nodes do not support lastChild */
 399     case XML_TEXT_NODE:
 400     case XML_CDATA_SECTION_NODE:
 401     case XML_PI_NODE:
 402     case XML_COMMENT_NODE:
 403         *lastChild = NULL;
 404         return S_FALSE;
 405     default:
 406         return get_node( This, "lastChild", This->node->last, lastChild );
 407     }
 408 }
 409
 410 static HRESULT WINAPI xmlnode_get_previousSibling(
 411     IXMLDOMNode *iface,
 412     IXMLDOMNode** previousSibling)
 413 {
 414     xmlnode *This = impl_from_IXMLDOMNode( iface );
 415
 416     TRACE("%p\n", This );
 417
 418     if (!previousSibling)
 419         return E_INVALIDARG;
 420
 421     switch( This->node->type )
 422     {
 423     /* Attribute, Document and Document Fragment Nodes do not support previousSibling */
 424     case XML_DOCUMENT_NODE:
 425     case XML_DOCUMENT_FRAG_NODE:
 426     case XML_ATTRIBUTE_NODE:
 427         *previousSibling = NULL;
 428         return S_FALSE;
 429     default:
 430         return get_node( This, "previous", This->node->prev, previousSibling );
 431     }
 432 }
 433
 434 static HRESULT WINAPI xmlnode_get_nextSibling(
 435     IXMLDOMNode *iface,
 436     IXMLDOMNode** nextSibling)
 437 {
 438     xmlnode *This = impl_from_IXMLDOMNode( iface );
 439
 440     TRACE("%p\n", This );
 441
 442     if (!nextSibling)
 443         return E_INVALIDARG;
 444
 445     switch( This->node->type )
 446     {
 447     /* Attribute, Document and Document Fragment Nodes do not support nextSibling */
 448     case XML_DOCUMENT_NODE:
 449     case XML_DOCUMENT_FRAG_NODE:
 450     case XML_ATTRIBUTE_NODE:
 451         *nextSibling = NULL;
 452         return S_FALSE;
 453     default:
 454         return get_node( This, "next", This->node->next, nextSibling );
 455     }
 456 }
 457
 458 static HRESULT WINAPI xmlnode_get_attributes(
 459     IXMLDOMNode *iface,
 460     IXMLDOMNamedNodeMap** attributeMap)
 461 {
 462     xmlnode *This = impl_from_IXMLDOMNode( iface );
 463     TRACE("%p\n", This);
 464
 465     if (!attributeMap)
 466         return E_INVALIDARG;
 467
 468     switch( This->node->type )
 469     {
 470     /* Attribute, CDataSection, Comment, Documents, Documents Fragments,
 471        Entity and Text Nodes does not support get_attributes */
 472     case XML_ATTRIBUTE_NODE:
 473     case XML_CDATA_SECTION_NODE:
 474     case XML_COMMENT_NODE:
 475     case XML_DOCUMENT_NODE:
 476     case XML_DOCUMENT_FRAG_NODE:
 477     case XML_ENTITY_NODE:
 478     case XML_ENTITY_REF_NODE:
 479     case XML_TEXT_NODE:
 480         *attributeMap = NULL;
 481         return S_FALSE;
 482     default:
 483         *attributeMap = create_nodemap( iface );
 484         return S_OK;
 485     }
 486 }
 487
 488 static HRESULT WINAPI xmlnode_insertBefore(
 489     IXMLDOMNode *iface,
 490     IXMLDOMNode* newChild,
 491     VARIANT refChild,
 492     IXMLDOMNode** outNewChild)
 493 {
 494     xmlnode *This = impl_from_IXMLDOMNode( iface );
 495     xmlNodePtr before_node, new_child_node;
 496     IXMLDOMNode *before = NULL, *new;
 497     HRESULT hr;
 498
 499     TRACE("(%p)->(%p,var,%p)\n",This,newChild,outNewChild);
 500
 501     if (!newChild)
 502         return E_INVALIDARG;
 503
 504     switch(V_VT(&refChild))
 505     {
 506     case VT_EMPTY:
 507     case VT_NULL:
 508         break;
 509
 510     case VT_UNKNOWN:
 511         hr = IUnknown_QueryInterface(V_UNKNOWN(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
 512         if(FAILED(hr)) return hr;
 513         break;
 514
 515     case VT_DISPATCH:
 516         hr = IDispatch_QueryInterface(V_DISPATCH(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
 517         if(FAILED(hr)) return hr;
 518         break;
 519
 520     default:
 521         FIXME("refChild var type %x\n", V_VT(&refChild));
 522         return E_FAIL;
 523     }
 524
 525     IXMLDOMNode_QueryInterface(newChild, &IID_IXMLDOMNode, (LPVOID)&new);
 526     new_child_node = impl_from_IXMLDOMNode(new)->node;
 527     TRACE("new_child_node %p This->node %p\n", new_child_node, This->node);
 528
 529     if(before)
 530     {
 531         before_node = impl_from_IXMLDOMNode(before)->node;
 532         xmlAddPrevSibling(before_node, new_child_node);
 533         IXMLDOMNode_Release(before);
 534     }
 535     else
 536     {
 537         xmlAddChild(This->node, new_child_node);
 538     }
 539
 540     IXMLDOMNode_Release(new);
 541     IXMLDOMNode_AddRef(newChild);
 542     if(outNewChild)
 543         *outNewChild = newChild;
 544
 545     TRACE("ret S_OK\n");
 546     return S_OK;
 547 }
 548
 549 static HRESULT WINAPI xmlnode_replaceChild(
 550     IXMLDOMNode *iface,
 551     IXMLDOMNode* newChild,
 552     IXMLDOMNode* oldChild,
 553     IXMLDOMNode** outOldChild)
 554 {
 555     FIXME("\n");
 556     return E_NOTIMPL;
 557 }
 558
 559 static HRESULT WINAPI xmlnode_removeChild(
 560     IXMLDOMNode *iface,
 561     IXMLDOMNode* childNode,
 562     IXMLDOMNode** oldChild)
 563 {
 564     xmlnode *This = impl_from_IXMLDOMNode( iface );
 565     xmlNode *ancestor, *child_node_ptr;
 566     HRESULT hr;
 567     IXMLDOMNode *child;
 568
 569     TRACE("%p->(%p, %p)\n", This, childNode, oldChild);
 570
 571     *oldChild = NULL;
 572
 573     if(!childNode) return E_INVALIDARG;
 574
 575     hr = IXMLDOMNode_QueryInterface(childNode, &IID_IXMLDOMNode, (LPVOID)&child);
 576     if(FAILED(hr))
 577         return hr;
 578
 579     child_node_ptr = ancestor = impl_from_IXMLDOMNode(child)->node;
 580     while(ancestor->parent)
 581     {
 582         if(ancestor->parent == This->node)
 583             break;
 584         ancestor = ancestor->parent;
 585     }
 586     if(!ancestor->parent)
 587     {
 588         WARN("childNode %p is not a child of %p\n", childNode, iface);
 589         IXMLDOMNode_Release(child);
 590         return E_INVALIDARG;
 591     }
 592
 593     xmlUnlinkNode(child_node_ptr);
 594
 595     IXMLDOMNode_Release(child);
 596     IXMLDOMNode_AddRef(childNode);
 597     *oldChild = childNode;
 598     return S_OK;
 599 }
 600
 601 static HRESULT WINAPI xmlnode_appendChild(
 602     IXMLDOMNode *iface,
 603     IXMLDOMNode* newChild,
 604     IXMLDOMNode** outNewChild)
 605 {
 606     xmlnode *This = impl_from_IXMLDOMNode( iface );
 607     IXMLDOMNode *pAttr = NULL;
 608     VARIANT var;
 609
 610     TRACE("(%p)->(%p,%p)\n", This, newChild, outNewChild);
 611
 612     /* Cannot Append an Attribute node. */
 613     IUnknown_QueryInterface(newChild, &IID_IXMLDOMNode, (LPVOID*)&pAttr);
 614     if(pAttr)
 615     {
 616         xmlnode *ThisNew = impl_from_IXMLDOMNode( pAttr );
 617
 618         if(ThisNew->node->type == XML_ATTRIBUTE_NODE)
 619         {
 620             if(outNewChild) *outNewChild = NULL;
 621
 622             IUnknown_Release(pAttr);
 623
 624             return E_FAIL;
 625         }
 626
 627         IUnknown_Release(pAttr);
 628     }
 629
 630     VariantInit(&var);
 631     return IXMLDOMNode_insertBefore(iface, newChild, var, outNewChild);
 632 }
 633
 634 static HRESULT WINAPI xmlnode_hasChildNodes(
 635     IXMLDOMNode *iface,
 636     VARIANT_BOOL* hasChild)
 637 {
 638     xmlnode *This = impl_from_IXMLDOMNode( iface );
 639
 640     TRACE("%p\n", This);
 641
 642     if (!hasChild)
 643         return E_INVALIDARG;
 644     if (!This->node->children)
 645     {
 646         *hasChild = VARIANT_FALSE;
 647         return S_FALSE;
 648     }
 649
 650     *hasChild = VARIANT_TRUE;
 651     return S_OK;
 652 }
 653
 654 static HRESULT WINAPI xmlnode_get_ownerDocument(
 655     IXMLDOMNode *iface,
 656     IXMLDOMDocument** DOMDocument)
 657 {
 658     FIXME("\n");
 659     return E_NOTIMPL;
 660 }
 661
 662 static HRESULT WINAPI xmlnode_cloneNode(
 663     IXMLDOMNode *iface,
 664     VARIANT_BOOL deep,
 665     IXMLDOMNode** cloneRoot)
 666 {
 667     xmlnode *This = impl_from_IXMLDOMNode( iface );
 668     xmlNodePtr pClone = NULL;
 669     IXMLDOMNode *pNode = NULL;
 670
 671     TRACE("%p (%d)\n", This, deep);
 672
 673     if(!cloneRoot)
 674         return E_INVALIDARG;
 675
 676     pClone = xmlCopyNode(This->node, deep ? 1 : 2);
 677     if(pClone)
 678     {
 679         pClone->doc = This->node->doc;
 680
 681         pNode = create_node(pClone);
 682         if(!pNode)
 683         {
 684             ERR("Copy failed\n");
 685             return E_FAIL;
 686         }
 687
 688         *cloneRoot = pNode;
 689     }
 690     else
 691     {
 692         ERR("Copy failed\n");
 693         return E_FAIL;
 694     }
 695
 696     return S_OK;
 697 }
 698
 699 static HRESULT WINAPI xmlnode_get_nodeTypeString(
 700     IXMLDOMNode *iface,
 701     BSTR* xmlnodeType)
 702 {
 703     xmlnode *This = impl_from_IXMLDOMNode( iface );
 704     const xmlChar *str;
 705
 706     TRACE("%p\n", This );
 707
 708     if (!xmlnodeType)
 709         return E_INVALIDARG;
 710
 711     if ( !This->node )
 712         return E_FAIL;
 713
 714     switch( This->node->type )
 715     {
 716     case XML_ATTRIBUTE_NODE:
 717         str = (const xmlChar*) "attribute";
 718         break;
 719     case XML_CDATA_SECTION_NODE:
 720         str = (const xmlChar*) "cdatasection";
 721         break;
 722     case XML_COMMENT_NODE:
 723         str = (const xmlChar*) "comment";
 724         break;
 725     case XML_DOCUMENT_NODE:
 726         str = (const xmlChar*) "document";
 727         break;
 728     case XML_DOCUMENT_FRAG_NODE:
 729         str = (const xmlChar*) "documentfragment";
 730         break;
 731     case XML_ELEMENT_NODE:
 732         str = (const xmlChar*) "element";
 733         break;
 734     case XML_ENTITY_NODE:
 735         str = (const xmlChar*) "entity";
 736         break;
 737     case XML_ENTITY_REF_NODE:
 738         str = (const xmlChar*) "entityreference";
 739         break;
 740     case XML_NOTATION_NODE:
 741         str = (const xmlChar*) "notation";
 742         break;
 743     case XML_PI_NODE:
 744         str = (const xmlChar*) "processinginstruction";
 745         break;
 746     case XML_TEXT_NODE:
 747         str = (const xmlChar*) "text";
 748         break;
 749     default:
 750         FIXME("nodeName not mapped correctly (%d)\n", This->node->type);
 751         str = This->node->name;
 752         break;
 753     }
 754
 755     *xmlnodeType = bstr_from_xmlChar( str );
 756     if (!*xmlnodeType)
 757         return S_FALSE;
 758
 759     return S_OK;
 760 }
 761
 762 static HRESULT WINAPI xmlnode_get_text(
 763     IXMLDOMNode *iface,
 764     BSTR* text)
 765 {
 766     xmlnode *This = impl_from_IXMLDOMNode( iface );
 767     BSTR str = NULL;
 768
 769     TRACE("%p\n", This);
 770
 771     if ( !text )
 772         return E_INVALIDARG;
 773
 774     switch(This->node->type)
 775     {
 776     case XML_ELEMENT_NODE:
 777     case XML_ATTRIBUTE_NODE:
 778     {
 779         xmlNodePtr child = This->node->children;
 780         if ( child && child->type == XML_TEXT_NODE )
 781             str = bstr_from_xmlChar( child->content );
 782         break;
 783     }
 784
 785     case XML_TEXT_NODE:
 786     case XML_CDATA_SECTION_NODE:
 787     case XML_PI_NODE:
 788     case XML_COMMENT_NODE:
 789         str = bstr_from_xmlChar( This->node->content );
 790         break;
 791
 792     default:
 793         FIXME("Unhandled node type %d\n", This->node->type);
 794     }
 795
 796     /* Always return a string. */
 797     if (!str) str = SysAllocStringLen( NULL, 0 );
 798
 799     TRACE("%p %s\n", This, debugstr_w(str) );
 800     *text = str;
 801
 802     return S_OK;
 803 }
 804
 805 static HRESULT WINAPI xmlnode_put_text(
 806     IXMLDOMNode *iface,
 807     BSTR text)
 808 {
 809     xmlnode *This = impl_from_IXMLDOMNode( iface );
 810     xmlChar *str = NULL;
 811
 812     TRACE("%p\n", This);
 813
 814     switch(This->node->type)
 815     {
 816     case XML_DOCUMENT_NODE:
 817         return E_FAIL;
 818     default:
 819         break;
 820     }
 821
 822     str = xmlChar_from_wchar((WCHAR*)text);
 823
 824     /* Escape the string. */
 825     str = xmlEncodeEntitiesReentrant(This->node->doc, str);
 826     str = xmlEncodeSpecialChars(This->node->doc, str);
 827
 828     xmlNodeSetContent(This->node, str);
 829     xmlFree(str);
 830
 831     return S_OK;
 832 }
 833
 834 static HRESULT WINAPI xmlnode_get_specified(
 835     IXMLDOMNode *iface,
 836     VARIANT_BOOL* isSpecified)
 837 {
 838     FIXME("\n");
 839     return E_NOTIMPL;
 840 }
 841
 842 static HRESULT WINAPI xmlnode_get_definition(
 843     IXMLDOMNode *iface,
 844     IXMLDOMNode** definitionNode)
 845 {
 846     FIXME("\n");
 847     return E_NOTIMPL;
 848 }
 849
 850 static HRESULT WINAPI xmlnode_get_nodeTypedValue(
 851     IXMLDOMNode *iface,
 852     VARIANT* typedValue)
 853 {
 854     FIXME("ignoring data type\n");
 855     return xmlnode_get_nodeValue(iface, typedValue);
 856 }
 857
 858 static HRESULT WINAPI xmlnode_put_nodeTypedValue(
 859     IXMLDOMNode *iface,
 860     VARIANT typedValue)
 861 {
 862     FIXME("\n");
 863     return E_NOTIMPL;
 864 }
 865
 866 static HRESULT WINAPI xmlnode_get_dataType(
 867     IXMLDOMNode *iface,
 868     VARIANT* dataTypeName)
 869 {
 870     xmlnode *This = impl_from_IXMLDOMNode( iface );
 871     xmlChar *pVal;
 872
 873     TRACE("iface %p\n", iface);
 874
 875     if(!dataTypeName)
 876         return E_INVALIDARG;
 877
 878     /* Attribute, CDATA Section, Comment, Document, Document Fragment,
 879         Entity, Notation, PI, and Text Node are non-typed. */
 880     V_BSTR(dataTypeName) = NULL;
 881     V_VT(dataTypeName) = VT_NULL;
 882
 883     switch ( This->node->type )
 884     {
 885     case XML_ELEMENT_NODE:
 886         pVal = xmlGetNsProp(This->node, (xmlChar*)"dt",
 887                             (xmlChar*)"urn:schemas-microsoft-com:datatypes");
 888         if (pVal)
 889         {
 890             V_VT(dataTypeName) = VT_BSTR;
 891             V_BSTR(dataTypeName) = bstr_from_xmlChar( pVal );
 892             xmlFree(pVal);
 893         }
 894         break;
 895     case XML_ENTITY_REF_NODE:
 896         FIXME("XML_ENTITY_REF_NODE should return a valid value.\n");
 897         break;
 898     default:
 899         TRACE("Type %d returning NULL\n", This->node->type);
 900     }
 901
 902     /* non-typed nodes return S_FALSE */
 903     if(V_VT(dataTypeName) == VT_NULL)
 904     {
 905         return S_FALSE;
 906     }
 907
 908     return S_OK;
 909 }
 910
 911 static HRESULT WINAPI xmlnode_put_dataType(
 912     IXMLDOMNode *iface,
 913     BSTR dataTypeName)
 914 {
 915     xmlnode *This = impl_from_IXMLDOMNode( iface );
 916     HRESULT hr = E_FAIL;
 917
 918     TRACE("iface %p\n", iface);
 919
 920     if(dataTypeName == NULL)
 921         return E_INVALIDARG;
 922
 923     /* An example of this is. The Text in the node needs to be a 0 or 1 for a boolean type.
 924        This applies to changing types (string->bool) or setting a new one
 925      */
 926     FIXME("Need to Validate the data before allowing a type to be set.\n");
 927
 928     /* Check all supported types. */
 929     if(lstrcmpiW(dataTypeName,szString) == 0  ||
 930        lstrcmpiW(dataTypeName,szNumber) == 0  ||
 931        lstrcmpiW(dataTypeName,szUUID) == 0    ||
 932        lstrcmpiW(dataTypeName,szInt) == 0     ||
 933        lstrcmpiW(dataTypeName,szI4) == 0      ||
 934        lstrcmpiW(dataTypeName,szFixed) == 0   ||
 935        lstrcmpiW(dataTypeName,szBoolean) == 0 ||
 936        lstrcmpiW(dataTypeName,szDateTime) == 0 ||
 937        lstrcmpiW(dataTypeName,szDateTimeTZ) == 0 ||
 938        lstrcmpiW(dataTypeName,szDate) == 0    ||
 939        lstrcmpiW(dataTypeName,szTime) == 0    ||
 940        lstrcmpiW(dataTypeName,szTimeTZ) == 0  ||
 941        lstrcmpiW(dataTypeName,szI1) == 0      ||
 942        lstrcmpiW(dataTypeName,szI2) == 0      ||
 943        lstrcmpiW(dataTypeName,szIU1) == 0     ||
 944        lstrcmpiW(dataTypeName,szIU2) == 0     ||
 945        lstrcmpiW(dataTypeName,szIU4) == 0     ||
 946        lstrcmpiW(dataTypeName,szR4) == 0      ||
 947        lstrcmpiW(dataTypeName,szR8) == 0      ||
 948        lstrcmpiW(dataTypeName,szFloat) == 0   ||
 949        lstrcmpiW(dataTypeName,szBinHex) == 0  ||
 950        lstrcmpiW(dataTypeName,szBinBase64) == 0)
 951     {
 952         xmlNsPtr pNS = NULL;
 953         xmlAttrPtr pAttr = NULL;
 954         xmlChar* str = xmlChar_from_wchar((WCHAR*)dataTypeName);
 955
 956         pAttr = xmlHasNsProp(This->node, (xmlChar*)"dt",
 957                             (xmlChar*)"urn:schemas-microsoft-com:datatypes");
 958         if (pAttr)
 959         {
 960             pAttr = xmlSetNsProp(This->node, pAttr->ns, (xmlChar*)"dt", str);
 961
 962             hr = S_OK;
 963         }
 964         else
 965         {
 966             pNS = xmlNewNs(This->node, (xmlChar*)"urn:schemas-microsoft-com:datatypes", (xmlChar*)"dt");
 967             if(pNS)
 968             {
 969                 pAttr = xmlNewNsProp(This->node, pNS, (xmlChar*)"dt", str);
 970                 if(pAttr)
 971                 {
 972                     xmlAddChild(This->node, (xmlNodePtr)pAttr);
 973
 974                     hr = S_OK;
 975                 }
 976                 else
 977                     ERR("Failed to create Attribute\n");
 978             }
 979             else
 980                 ERR("Failed to Create Namepsace\n");
 981         }
 982     }
 983
 984     return hr;
 985 }
 986
 987 static HRESULT WINAPI xmlnode_get_xml(
 988     IXMLDOMNode *iface,
 989     BSTR* xmlString)
 990 {
 991     xmlnode *This = impl_from_IXMLDOMNode( iface );
 992     xmlBufferPtr pXmlBuf;
 993     int nSize;
 994
 995     TRACE("iface %p\n", iface);
 996
 997     if(!xmlString)
 998         return E_INVALIDARG;
 999
1000     *xmlString = NULL;
1001
1002     pXmlBuf = xmlBufferCreate();
1003     if(pXmlBuf)
1004     {
1005         nSize = xmlNodeDump(pXmlBuf, This->node->doc, This->node, 0, 0);
1006         if(nSize > 0)
1007         {
1008             const xmlChar *pContent;
1009
1010             /* Attribute Nodes return a space infront of their name */
1011             pContent = xmlBufferContent(pXmlBuf);
1012             if( ((char*)pContent)[0] == ' ')
1013                 *xmlString = bstr_from_xmlChar(pContent+1);
1014             else
1015                 *xmlString = bstr_from_xmlChar(pContent);
1016
1017
1018             xmlBufferFree(pXmlBuf);
1019         }
1020     }
1021
1022     /* Always returns a string. */
1023     if(*xmlString == NULL)  *xmlString = SysAllocStringLen( NULL, 0 );
1024
1025     return S_OK;
1026 }
1027
1028 static HRESULT WINAPI xmlnode_transformNode(
1029     IXMLDOMNode *iface,
1030     IXMLDOMNode* styleSheet,
1031     BSTR* xmlString)
1032 {
1033     FIXME("\n");
1034     return E_NOTIMPL;
1035 }
1036
1037 static HRESULT WINAPI xmlnode_selectNodes(
1038     IXMLDOMNode *iface,
1039     BSTR queryString,
1040     IXMLDOMNodeList** resultList)
1041 {
1042     xmlnode *This = impl_from_IXMLDOMNode( iface );
1043
1044     TRACE("%p %s %p\n", This, debugstr_w(queryString), resultList );
1045
1046     return queryresult_create( This->node, queryString, resultList );
1047 }
1048
1049 static HRESULT WINAPI xmlnode_selectSingleNode(
1050     IXMLDOMNode *iface,
1051     BSTR queryString,
1052     IXMLDOMNode** resultNode)
1053 {
1054     xmlnode *This = impl_from_IXMLDOMNode( iface );
1055     IXMLDOMNodeList *list;
1056     HRESULT r;
1057
1058     TRACE("%p %s %p\n", This, debugstr_w(queryString), resultNode );
1059
1060     *resultNode = NULL;
1061     r = IXMLDOMNode_selectNodes(iface, queryString, &list);
1062     if(r == S_OK)
1063     {
1064         r = IXMLDOMNodeList_nextNode(list, resultNode);
1065         IXMLDOMNodeList_Release(list);
1066     }
1067     return r;
1068 }
1069
1070 static HRESULT WINAPI xmlnode_get_parsed(
1071     IXMLDOMNode *iface,
1072     VARIANT_BOOL* isParsed)
1073 {
1074     FIXME("\n");
1075     return E_NOTIMPL;
1076 }
1077
1078 static HRESULT WINAPI xmlnode_get_namespaceURI(
1079     IXMLDOMNode *iface,
1080     BSTR* namespaceURI)
1081 {
1082     FIXME("\n");
1083     return E_NOTIMPL;
1084 }
1085
1086 static HRESULT WINAPI xmlnode_get_prefix(
1087     IXMLDOMNode *iface,
1088     BSTR* prefixString)
1089 {
1090     FIXME("\n");
1091     return E_NOTIMPL;
1092 }
1093
1094 static HRESULT WINAPI xmlnode_get_baseName(
1095     IXMLDOMNode *iface,
1096     BSTR* nameString)
1097 {
1098     xmlnode *This = impl_from_IXMLDOMNode( iface );
1099     BSTR str = NULL;
1100     HRESULT r = S_FALSE;
1101
1102     TRACE("%p %p\n", This, nameString );
1103
1104     if ( !nameString )
1105         return E_INVALIDARG;
1106
1107     switch ( This->node->type )
1108     {
1109     case XML_ELEMENT_NODE:
1110     case XML_ATTRIBUTE_NODE:
1111         str = bstr_from_xmlChar( This->node->name );
1112         r = S_OK;
1113         break;
1114     case XML_TEXT_NODE:
1115         break;
1116     default:
1117         ERR("Unhandled type %d\n", This->node->type );
1118         break;
1119     }
1120
1121     TRACE("returning %08x str = %s\n", r, debugstr_w( str ) );
1122
1123     *nameString = str;
1124     return r;
1125 }
1126
1127 static HRESULT WINAPI xmlnode_transformNodeToObject(
1128     IXMLDOMNode *iface,
1129     IXMLDOMNode* stylesheet,
1130     VARIANT outputObject)
1131 {
1132     FIXME("\n");
1133     return E_NOTIMPL;
1134 }
1135
1136 static const struct IXMLDOMNodeVtbl xmlnode_vtbl =
1137 {
1138     xmlnode_QueryInterface,
1139     xmlnode_AddRef,
1140     xmlnode_Release,
1141     xmlnode_GetTypeInfoCount,
1142     xmlnode_GetTypeInfo,
1143     xmlnode_GetIDsOfNames,
1144     xmlnode_Invoke,
1145     xmlnode_get_nodeName,
1146     xmlnode_get_nodeValue,
1147     xmlnode_put_nodeValue,
1148     xmlnode_get_nodeType,
1149     xmlnode_get_parentNode,
1150     xmlnode_get_childNodes,
1151     xmlnode_get_firstChild,
1152     xmlnode_get_lastChild,
1153     xmlnode_get_previousSibling,
1154     xmlnode_get_nextSibling,
1155     xmlnode_get_attributes,
1156     xmlnode_insertBefore,
1157     xmlnode_replaceChild,
1158     xmlnode_removeChild,
1159     xmlnode_appendChild,
1160     xmlnode_hasChildNodes,
1161     xmlnode_get_ownerDocument,
1162     xmlnode_cloneNode,
1163     xmlnode_get_nodeTypeString,
1164     xmlnode_get_text,
1165     xmlnode_put_text,
1166     xmlnode_get_specified,
1167     xmlnode_get_definition,
1168     xmlnode_get_nodeTypedValue,
1169     xmlnode_put_nodeTypedValue,
1170     xmlnode_get_dataType,
1171     xmlnode_put_dataType,
1172     xmlnode_get_xml,
1173     xmlnode_transformNode,
1174     xmlnode_selectNodes,
1175     xmlnode_selectSingleNode,
1176     xmlnode_get_parsed,
1177     xmlnode_get_namespaceURI,
1178     xmlnode_get_prefix,
1179     xmlnode_get_baseName,
1180     xmlnode_transformNodeToObject,
1181 };
1182
1183 static HRESULT WINAPI Internal_QueryInterface(
1184     IUnknown *iface,
1185     REFIID riid,
1186     void** ppvObject )
1187 {
1188     xmlnode *This = impl_from_InternalUnknown( iface );
1189
1190     TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
1191
1192
1193     if ( IsEqualGUID( riid, &IID_IUnknown ))
1194         *ppvObject = iface;
1195     else if ( IsEqualGUID( riid, &IID_IDispatch ) ||
1196               IsEqualGUID( riid, &IID_IXMLDOMNode ) )
1197         *ppvObject = &This->lpVtbl;
1198     else
1199     {
1200         FIXME("interface %s not implemented\n", debugstr_guid(riid));
1201         *ppvObject = NULL;
1202         return E_NOINTERFACE;
1203     }
1204
1205     IUnknown_AddRef( (IUnknown*)*ppvObject );
1206
1207     return S_OK;
1208 }
1209
1210 static ULONG WINAPI Internal_AddRef(
1211                  IUnknown *iface )
1212 {
1213     xmlnode *This = impl_from_InternalUnknown( iface );
1214     return InterlockedIncrement( &This->ref );
1215 }
1216
1217 static ULONG WINAPI Internal_Release(
1218     IUnknown *iface )
1219 {
1220     xmlnode *This = impl_from_InternalUnknown( iface );
1221     ULONG ref;
1222
1223     ref = InterlockedDecrement( &This->ref );
1224     if ( ref == 0 )
1225     {
1226         if( This->node )
1227             xmldoc_release( This->node->doc );
1228         HeapFree( GetProcessHeap(), 0, This );
1229     }
1230
1231     return ref;
1232 }
1233
1234 static const struct IUnknownVtbl internal_unk_vtbl =
1235 {
1236     Internal_QueryInterface,
1237     Internal_AddRef,
1238     Internal_Release
1239 };
1240
1241 IUnknown *create_basic_node( xmlNodePtr node, IUnknown *pUnkOuter )
1242 {
1243     xmlnode *This;
1244
1245     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
1246     if ( !This )
1247         return NULL;
1248
1249     if(node)
1250         xmldoc_add_ref( node->doc );
1251
1252     This->lpVtbl = &xmlnode_vtbl;
1253     This->lpInternalUnkVtbl = &internal_unk_vtbl;
1254
1255     if(pUnkOuter)
1256         This->pUnkOuter = pUnkOuter; /* Don't take a ref on outer Unknown */
1257     else
1258         This->pUnkOuter = (IUnknown *)&This->lpInternalUnkVtbl;
1259
1260     This->ref = 1;
1261     This->node = node;
1262
1263     return (IUnknown*)&This->lpInternalUnkVtbl;
1264 }
1265
1266 IXMLDOMNode *create_node( xmlNodePtr node )
1267 {
1268     IUnknown *pUnk;
1269     IXMLDOMNode *ret;
1270     HRESULT hr;
1271
1272     if ( !node )
1273         return NULL;
1274
1275     TRACE("type %d\n", node->type);
1276     switch(node->type)
1277     {
1278     case XML_ELEMENT_NODE:
1279         pUnk = create_element( node, NULL );
1280         break;
1281     case XML_ATTRIBUTE_NODE:
1282         pUnk = create_attribute( node );
1283         break;
1284     case XML_TEXT_NODE:
1285         pUnk = create_text( node );
1286         break;
1287     case XML_COMMENT_NODE:
1288         pUnk = create_comment( node );
1289         break;
1290     case XML_DOCUMENT_NODE:
1291         ERR("shouldn't be here!\n");
1292         return NULL;
1293     default:
1294         FIXME("only creating basic node for type %d\n", node->type);
1295         pUnk = create_basic_node( node, NULL );
1296     }
1297
1298     hr = IUnknown_QueryInterface(pUnk, &IID_IXMLDOMNode, (LPVOID*)&ret);
1299     IUnknown_Release(pUnk);
1300     if(FAILED(hr)) return NULL;
1301     return ret;
1302 }
1303 #endif