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 #ifdef HAVE_LIBXSLT
  37 # ifdef HAVE_LIBXSLT_PATTERN_H
  38 #  include <libxslt/pattern.h>
  39 # endif
  40 # ifdef HAVE_LIBXSLT_TRANSFORM_H
  41 #  include <libxslt/transform.h>
  42 # endif
  43 # include <libxslt/xsltutils.h>
  44 # include <libxslt/xsltInternals.h>
  45 #endif
  46
  47 #ifdef HAVE_LIBXML2
  48 # include <libxml/HTMLtree.h>
  49 #endif
  50
  51 #include "wine/debug.h"
  52
  53 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  54
  55 #ifdef HAVE_LIBXML2
  56
  57 static const WCHAR szBinBase64[]  = {'b','i','n','.','b','a','s','e','6','4',0};
  58 static const WCHAR szString[]     = {'s','t','r','i','n','g',0};
  59 static const WCHAR szNumber[]     = {'n','u','m','b','e','r',0};
  60 static const WCHAR szInt[]        = {'I','n','t',0};
  61 static const WCHAR szFixed[]      = {'F','i','x','e','d','.','1','4','.','4',0};
  62 static const WCHAR szBoolean[]    = {'B','o','o','l','e','a','n',0};
  63 static const WCHAR szDateTime[]   = {'d','a','t','e','T','i','m','e',0};
  64 static const WCHAR szDateTimeTZ[] = {'d','a','t','e','T','i','m','e','.','t','z',0};
  65 static const WCHAR szDate[]       = {'D','a','t','e',0};
  66 static const WCHAR szTime[]       = {'T','i','m','e',0};
  67 static const WCHAR szTimeTZ[]     = {'T','i','m','e','.','t','z',0};
  68 static const WCHAR szI1[]         = {'i','1',0};
  69 static const WCHAR szI2[]         = {'i','2',0};
  70 static const WCHAR szI4[]         = {'i','4',0};
  71 static const WCHAR szIU1[]        = {'u','i','1',0};
  72 static const WCHAR szIU2[]        = {'u','i','2',0};
  73 static const WCHAR szIU4[]        = {'u','i','4',0};
  74 static const WCHAR szR4[]         = {'r','4',0};
  75 static const WCHAR szR8[]         = {'r','8',0};
  76 static const WCHAR szFloat[]      = {'f','l','o','a','t',0};
  77 static const WCHAR szUUID[]       = {'u','u','i','d',0};
  78 static const WCHAR szBinHex[]     = {'b','i','n','.','h','e','x',0};
  79
  80 static inline xmlnode *impl_from_InternalUnknown( IUnknown *iface )
  81 {
  82     return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpInternalUnkVtbl));
  83 }
  84
  85 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type )
  86 {
  87     xmlnode *This;
  88
  89     if ( !iface )
  90         return NULL;
  91     This = impl_from_IXMLDOMNode( iface );
  92     if ( !This->node )
  93         return NULL;
  94     if ( type && This->node->type != type )
  95         return NULL;
  96     return This->node;
  97 }
  98
  99 void attach_xmlnode( IXMLDOMNode *node, xmlNodePtr xml )
 100 {
 101     xmlnode *This = impl_from_IXMLDOMNode( node );
 102
 103     if(This->node)
 104         xmldoc_release(This->node->doc);
 105
 106     This->node = xml;
 107     if(This->node)
 108         xmldoc_add_ref(This->node->doc);
 109
 110     return;
 111 }
 112
 113 static HRESULT WINAPI xmlnode_QueryInterface(
 114     IXMLDOMNode *iface,
 115     REFIID riid,
 116     void** ppvObject )
 117 {
 118     xmlnode *This = impl_from_IXMLDOMNode( iface );
 119     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
 120
 121     return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
 122 }
 123
 124 static ULONG WINAPI xmlnode_AddRef(
 125     IXMLDOMNode *iface )
 126 {
 127     xmlnode *This = impl_from_IXMLDOMNode( iface );
 128     return IUnknown_AddRef(This->pUnkOuter);
 129 }
 130
 131 static ULONG WINAPI xmlnode_Release(
 132     IXMLDOMNode *iface )
 133 {
 134     xmlnode *This = impl_from_IXMLDOMNode( iface );
 135     return IUnknown_Release(This->pUnkOuter);
 136 }
 137
 138 static HRESULT WINAPI xmlnode_GetTypeInfoCount(
 139     IXMLDOMNode *iface,
 140     UINT* pctinfo )
 141 {
 142     xmlnode *This = impl_from_IXMLDOMNode( iface );
 143
 144     TRACE("(%p)->(%p)\n", This, pctinfo);
 145
 146     *pctinfo = 1;
 147
 148     return S_OK;
 149 }
 150
 151 static HRESULT WINAPI xmlnode_GetTypeInfo(
 152     IXMLDOMNode *iface,
 153     UINT iTInfo,
 154     LCID lcid,
 155     ITypeInfo** ppTInfo )
 156 {
 157     xmlnode *This = impl_from_IXMLDOMNode( iface );
 158     HRESULT hr;
 159
 160     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 161
 162     hr = get_typeinfo(IXMLDOMNode_tid, ppTInfo);
 163
 164     return hr;
 165 }
 166
 167 static HRESULT WINAPI xmlnode_GetIDsOfNames(
 168     IXMLDOMNode *iface,
 169     REFIID riid,
 170     LPOLESTR* rgszNames,
 171     UINT cNames,
 172     LCID lcid,
 173     DISPID* rgDispId )
 174 {
 175     xmlnode *This = impl_from_IXMLDOMNode( iface );
 176
 177     ITypeInfo *typeinfo;
 178     HRESULT hr;
 179
 180     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 181           lcid, rgDispId);
 182
 183     if(!rgszNames || cNames == 0 || !rgDispId)
 184         return E_INVALIDARG;
 185
 186     hr = get_typeinfo(IXMLDOMNode_tid, &typeinfo);
 187     if(SUCCEEDED(hr))
 188     {
 189         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
 190         ITypeInfo_Release(typeinfo);
 191     }
 192
 193     return hr;
 194 }
 195
 196 static HRESULT WINAPI xmlnode_Invoke(
 197     IXMLDOMNode *iface,
 198     DISPID dispIdMember,
 199     REFIID riid,
 200     LCID lcid,
 201     WORD wFlags,
 202     DISPPARAMS* pDispParams,
 203     VARIANT* pVarResult,
 204     EXCEPINFO* pExcepInfo,
 205     UINT* puArgErr )
 206 {
 207     xmlnode *This = impl_from_IXMLDOMNode( iface );
 208     ITypeInfo *typeinfo;
 209     HRESULT hr;
 210
 211     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 212           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 213
 214     hr = get_typeinfo(IXMLDOMNode_tid, &typeinfo);
 215     if(SUCCEEDED(hr))
 216     {
 217         hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
 218                 pVarResult, pExcepInfo, puArgErr);
 219         ITypeInfo_Release(typeinfo);
 220     }
 221
 222     return hr;
 223 }
 224
 225 static HRESULT WINAPI xmlnode_get_nodeName(
 226     IXMLDOMNode *iface,
 227     BSTR* name)
 228 {
 229     xmlnode *This = impl_from_IXMLDOMNode( iface );
 230     const xmlChar *str;
 231
 232     TRACE("%p\n", This );
 233
 234     if (!name)
 235         return E_INVALIDARG;
 236
 237     if ( !This->node )
 238         return E_FAIL;
 239
 240     switch( This->node->type )
 241     {
 242     case XML_CDATA_SECTION_NODE:
 243         str = (const xmlChar*) "#cdata-section";
 244         break;
 245     case XML_COMMENT_NODE:
 246         str = (const xmlChar*) "#comment";
 247         break;
 248     case XML_DOCUMENT_FRAG_NODE:
 249         str = (const xmlChar*) "#document-fragment";
 250         break;
 251     case XML_TEXT_NODE:
 252          str = (const xmlChar*) "#text";
 253          break;
 254     case XML_DOCUMENT_NODE:
 255          str = (const xmlChar*) "#document";
 256             break;
 257         case XML_ATTRIBUTE_NODE:
 258         case XML_ELEMENT_NODE:
 259         case XML_PI_NODE:
 260         str = This->node->name;
 261             break;
 262     default:
 263         FIXME("nodeName not mapped correctly (%d)\n", This->node->type);
 264         str = This->node->name;
 265         break;
 266     }
 267
 268     *name = bstr_from_xmlChar( str );
 269     if (!*name)
 270         return S_FALSE;
 271
 272     return S_OK;
 273 }
 274
 275 BSTR bstr_from_xmlChar( const xmlChar *buf )
 276 {
 277     DWORD len;
 278     LPWSTR str;
 279     BSTR bstr;
 280
 281     if ( !buf )
 282         return NULL;
 283
 284     len = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, NULL, 0 );
 285     str = (LPWSTR) HeapAlloc( GetProcessHeap(), 0, len * sizeof (WCHAR) );
 286     if ( !str )
 287         return NULL;
 288     MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, str, len );
 289     bstr = SysAllocString( str );
 290     HeapFree( GetProcessHeap(), 0, str );
 291     return bstr;
 292 }
 293
 294 static HRESULT WINAPI xmlnode_get_nodeValue(
 295     IXMLDOMNode *iface,
 296     VARIANT* value)
 297 {
 298     xmlnode *This = impl_from_IXMLDOMNode( iface );
 299     HRESULT r = S_FALSE;
 300
 301     TRACE("%p %p\n", This, value);
 302
 303     if(!value)
 304         return E_INVALIDARG;
 305
 306     V_BSTR(value) = NULL;
 307     V_VT(value) = VT_NULL;
 308
 309     switch ( This->node->type )
 310     {
 311     case XML_CDATA_SECTION_NODE:
 312     case XML_COMMENT_NODE:
 313     case XML_PI_NODE:
 314     case XML_ATTRIBUTE_NODE:
 315       {
 316         xmlChar *content = xmlNodeGetContent(This->node);
 317         V_VT(value) = VT_BSTR;
 318         V_BSTR(value) = bstr_from_xmlChar( content );
 319         xmlFree(content);
 320         r = S_OK;
 321         break;
 322       }
 323     case XML_TEXT_NODE:
 324         V_VT(value) = VT_BSTR;
 325         V_BSTR(value) = bstr_from_xmlChar( This->node->content );
 326         r = S_OK;
 327         break;
 328     case XML_ELEMENT_NODE:
 329     case XML_DOCUMENT_NODE:
 330         /* these seem to return NULL */
 331         break;
 332
 333     default:
 334         FIXME("node %p type %d\n", This, This->node->type);
 335     }
 336
 337     TRACE("%p returned %s\n", This, debugstr_w( V_BSTR(value) ) );
 338
 339     return r;
 340 }
 341
 342 static HRESULT WINAPI xmlnode_put_nodeValue(
 343     IXMLDOMNode *iface,
 344     VARIANT value)
 345 {
 346     xmlnode *This = impl_from_IXMLDOMNode( iface );
 347     HRESULT hr;
 348     xmlChar *str = NULL;
 349     VARIANT string_value;
 350
 351     TRACE("%p type(%d)\n", This, This->node->type);
 352
 353     VariantInit(&string_value);
 354     hr = VariantChangeType(&string_value, &value, 0, VT_BSTR);
 355     if(FAILED(hr))
 356     {
 357         VariantClear(&string_value);
 358         WARN("Couldn't convert to VT_BSTR\n");
 359         return hr;
 360     }
 361
 362     hr = S_FALSE;
 363     /* Document, Document Fragment, Document Type, Element,
 364         Entity, Entity Reference, Notation aren't supported. */
 365     switch ( This->node->type )
 366     {
 367     case XML_ATTRIBUTE_NODE:
 368     case XML_CDATA_SECTION_NODE:
 369     case XML_COMMENT_NODE:
 370     case XML_PI_NODE:
 371     case XML_TEXT_NODE:
 372       {
 373         str = xmlChar_from_wchar((WCHAR*)V_BSTR(&string_value));
 374         xmlNodeSetContent(This->node, str);
 375         HeapFree(GetProcessHeap(),0,str);
 376         hr = S_OK;
 377         break;
 378       }
 379     default:
 380         /* Do nothing for unsupported types. */
 381         break;
 382     }
 383
 384     VariantClear(&string_value);
 385
 386     return hr;
 387 }
 388
 389 static HRESULT WINAPI xmlnode_get_nodeType(
 390     IXMLDOMNode *iface,
 391     DOMNodeType* type)
 392 {
 393     xmlnode *This = impl_from_IXMLDOMNode( iface );
 394
 395     TRACE("%p %p\n", This, type);
 396
 397     assert( NODE_ELEMENT == XML_ELEMENT_NODE );
 398     assert( NODE_NOTATION == XML_NOTATION_NODE );
 399
 400     *type = This->node->type;
 401
 402     return S_OK;
 403 }
 404
 405 static HRESULT get_node(
 406     xmlnode *This,
 407     const char *name,
 408     xmlNodePtr node,
 409     IXMLDOMNode **out )
 410 {
 411     TRACE("%p->%s %p\n", This, name, node );
 412
 413     if ( !out )
 414         return E_INVALIDARG;
 415     *out = create_node( node );
 416     if (!*out)
 417         return S_FALSE;
 418     return S_OK;
 419 }
 420
 421 static HRESULT WINAPI xmlnode_get_parentNode(
 422     IXMLDOMNode *iface,
 423     IXMLDOMNode** parent)
 424 {
 425     xmlnode *This = impl_from_IXMLDOMNode( iface );
 426     return get_node( This, "parent", This->node->parent, parent );
 427 }
 428
 429 static HRESULT WINAPI xmlnode_get_childNodes(
 430     IXMLDOMNode *iface,
 431     IXMLDOMNodeList** childList)
 432 {
 433     xmlnode *This = impl_from_IXMLDOMNode( iface );
 434
 435     TRACE("%p %p\n", This, childList );
 436
 437     if ( !childList )
 438         return E_INVALIDARG;
 439
 440     *childList = create_children_nodelist(This->node);
 441     if (*childList == NULL)
 442         return E_OUTOFMEMORY;
 443
 444     return S_OK;
 445 }
 446
 447 static HRESULT WINAPI xmlnode_get_firstChild(
 448     IXMLDOMNode *iface,
 449     IXMLDOMNode** firstChild)
 450 {
 451     xmlnode *This = impl_from_IXMLDOMNode( iface );
 452     return get_node( This, "firstChild", This->node->children, firstChild );
 453 }
 454
 455 static HRESULT WINAPI xmlnode_get_lastChild(
 456     IXMLDOMNode *iface,
 457     IXMLDOMNode** lastChild)
 458 {
 459     xmlnode *This = impl_from_IXMLDOMNode( iface );
 460
 461     TRACE("%p\n", This );
 462
 463     if (!lastChild)
 464         return E_INVALIDARG;
 465
 466     switch( This->node->type )
 467     {
 468     /* CDATASection, Comment, PI and Text Nodes do not support lastChild */
 469     case XML_TEXT_NODE:
 470     case XML_CDATA_SECTION_NODE:
 471     case XML_PI_NODE:
 472     case XML_COMMENT_NODE:
 473         *lastChild = NULL;
 474         return S_FALSE;
 475     default:
 476         return get_node( This, "lastChild", This->node->last, lastChild );
 477     }
 478 }
 479
 480 static HRESULT WINAPI xmlnode_get_previousSibling(
 481     IXMLDOMNode *iface,
 482     IXMLDOMNode** previousSibling)
 483 {
 484     xmlnode *This = impl_from_IXMLDOMNode( iface );
 485
 486     TRACE("%p\n", This );
 487
 488     if (!previousSibling)
 489         return E_INVALIDARG;
 490
 491     switch( This->node->type )
 492     {
 493     /* Attribute, Document and Document Fragment Nodes do not support previousSibling */
 494     case XML_DOCUMENT_NODE:
 495     case XML_DOCUMENT_FRAG_NODE:
 496     case XML_ATTRIBUTE_NODE:
 497         *previousSibling = NULL;
 498         return S_FALSE;
 499     default:
 500         return get_node( This, "previous", This->node->prev, previousSibling );
 501     }
 502 }
 503
 504 static HRESULT WINAPI xmlnode_get_nextSibling(
 505     IXMLDOMNode *iface,
 506     IXMLDOMNode** nextSibling)
 507 {
 508     xmlnode *This = impl_from_IXMLDOMNode( iface );
 509
 510     TRACE("%p\n", This );
 511
 512     if (!nextSibling)
 513         return E_INVALIDARG;
 514
 515     switch( This->node->type )
 516     {
 517     /* Attribute, Document and Document Fragment Nodes do not support nextSibling */
 518     case XML_DOCUMENT_NODE:
 519     case XML_DOCUMENT_FRAG_NODE:
 520     case XML_ATTRIBUTE_NODE:
 521         *nextSibling = NULL;
 522         return S_FALSE;
 523     default:
 524         return get_node( This, "next", This->node->next, nextSibling );
 525     }
 526 }
 527
 528 static HRESULT WINAPI xmlnode_get_attributes(
 529     IXMLDOMNode *iface,
 530     IXMLDOMNamedNodeMap** attributeMap)
 531 {
 532     xmlnode *This = impl_from_IXMLDOMNode( iface );
 533     TRACE("%p\n", This);
 534
 535     if (!attributeMap)
 536         return E_INVALIDARG;
 537
 538     switch( This->node->type )
 539     {
 540     /* Attribute, CDataSection, Comment, Documents, Documents Fragments,
 541        Entity and Text Nodes does not support get_attributes */
 542     case XML_ATTRIBUTE_NODE:
 543     case XML_CDATA_SECTION_NODE:
 544     case XML_COMMENT_NODE:
 545     case XML_DOCUMENT_NODE:
 546     case XML_DOCUMENT_FRAG_NODE:
 547     case XML_ENTITY_NODE:
 548     case XML_ENTITY_REF_NODE:
 549     case XML_TEXT_NODE:
 550         *attributeMap = NULL;
 551         return S_FALSE;
 552     default:
 553         *attributeMap = create_nodemap( iface );
 554         return S_OK;
 555     }
 556 }
 557
 558 static HRESULT WINAPI xmlnode_insertBefore(
 559     IXMLDOMNode *iface,
 560     IXMLDOMNode* newChild,
 561     VARIANT refChild,
 562     IXMLDOMNode** outNewChild)
 563 {
 564     xmlnode *This = impl_from_IXMLDOMNode( iface );
 565     xmlNodePtr before_node, new_child_node;
 566     IXMLDOMNode *before = NULL, *new;
 567     HRESULT hr;
 568
 569     TRACE("(%p)->(%p,var,%p)\n",This,newChild,outNewChild);
 570
 571     if (!newChild)
 572         return E_INVALIDARG;
 573
 574     switch(V_VT(&refChild))
 575     {
 576     case VT_EMPTY:
 577     case VT_NULL:
 578         break;
 579
 580     case VT_UNKNOWN:
 581         hr = IUnknown_QueryInterface(V_UNKNOWN(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
 582         if(FAILED(hr)) return hr;
 583         break;
 584
 585     case VT_DISPATCH:
 586         hr = IDispatch_QueryInterface(V_DISPATCH(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
 587         if(FAILED(hr)) return hr;
 588         break;
 589
 590     default:
 591         FIXME("refChild var type %x\n", V_VT(&refChild));
 592         return E_FAIL;
 593     }
 594
 595     IXMLDOMNode_QueryInterface(newChild, &IID_IXMLDOMNode, (LPVOID)&new);
 596     new_child_node = impl_from_IXMLDOMNode(new)->node;
 597     TRACE("new_child_node %p This->node %p\n", new_child_node, This->node);
 598
 599     if(!new_child_node->parent)
 600         if(xmldoc_remove_orphan(new_child_node->doc, new_child_node) != S_OK)
 601             WARN("%p is not an orphan of %p\n", new_child_node, new_child_node->doc);
 602
 603     if(before)
 604     {
 605         before_node = impl_from_IXMLDOMNode(before)->node;
 606         xmlAddPrevSibling(before_node, new_child_node);
 607         IXMLDOMNode_Release(before);
 608     }
 609     else
 610     {
 611         xmlAddChild(This->node, new_child_node);
 612     }
 613
 614     IXMLDOMNode_Release(new);
 615     IXMLDOMNode_AddRef(newChild);
 616     if(outNewChild)
 617         *outNewChild = newChild;
 618
 619     TRACE("ret S_OK\n");
 620     return S_OK;
 621 }
 622
 623 static HRESULT WINAPI xmlnode_replaceChild(
 624     IXMLDOMNode *iface,
 625     IXMLDOMNode* newChild,
 626     IXMLDOMNode* oldChild,
 627     IXMLDOMNode** outOldChild)
 628 {
 629     xmlnode *This = impl_from_IXMLDOMNode( iface );
 630     xmlNode *old_child_ptr, *new_child_ptr;
 631     xmlDocPtr leaving_doc;
 632     xmlNode *my_ancestor;
 633     IXMLDOMNode *realOldChild;
 634     HRESULT hr;
 635
 636     TRACE("%p->(%p,%p,%p)\n",This,newChild,oldChild,outOldChild);
 637
 638     /* Do not believe any documentation telling that newChild == NULL
 639        means removal. It does certainly *not* apply to msxml3! */
 640     if(!newChild || !oldChild)
 641         return E_INVALIDARG;
 642
 643     if(outOldChild)
 644         *outOldChild = NULL;
 645
 646     hr = IXMLDOMNode_QueryInterface(oldChild,&IID_IXMLDOMNode,(LPVOID*)&realOldChild);
 647     if(FAILED(hr))
 648         return hr;
 649
 650     old_child_ptr = impl_from_IXMLDOMNode(realOldChild)->node;
 651     IXMLDOMNode_Release(realOldChild);
 652     if(old_child_ptr->parent != This->node)
 653     {
 654         WARN("childNode %p is not a child of %p\n", oldChild, iface);
 655         return E_INVALIDARG;
 656     }
 657
 658     new_child_ptr = impl_from_IXMLDOMNode(newChild)->node;
 659     my_ancestor = This->node;
 660     while(my_ancestor)
 661     {
 662         if(my_ancestor == new_child_ptr)
 663         {
 664             WARN("tried to create loop\n");
 665             return E_FAIL;
 666         }
 667         my_ancestor = my_ancestor->parent;
 668     }
 669
 670     if(!new_child_ptr->parent)
 671         if(xmldoc_remove_orphan(new_child_ptr->doc, new_child_ptr) != S_OK)
 672             WARN("%p is not an orphan of %p\n", new_child_ptr, new_child_ptr->doc);
 673
 674     leaving_doc = new_child_ptr->doc;
 675     xmldoc_add_ref(old_child_ptr->doc);
 676     xmlReplaceNode(old_child_ptr, new_child_ptr);
 677     xmldoc_release(leaving_doc);
 678
 679     xmldoc_add_orphan(old_child_ptr->doc, old_child_ptr);
 680
 681     if(outOldChild)
 682     {
 683         IXMLDOMNode_AddRef(oldChild);
 684         *outOldChild = oldChild;
 685     }
 686
 687     return S_OK;
 688 }
 689
 690 static HRESULT WINAPI xmlnode_removeChild(
 691     IXMLDOMNode *iface,
 692     IXMLDOMNode* childNode,
 693     IXMLDOMNode** oldChild)
 694 {
 695     xmlnode *This = impl_from_IXMLDOMNode( iface );
 696     xmlNode *child_node_ptr;
 697     HRESULT hr;
 698     IXMLDOMNode *child;
 699
 700     TRACE("%p->(%p, %p)\n", This, childNode, oldChild);
 701
 702     if(!childNode) return E_INVALIDARG;
 703
 704     if(oldChild)
 705         *oldChild = NULL;
 706
 707     hr = IXMLDOMNode_QueryInterface(childNode, &IID_IXMLDOMNode, (LPVOID)&child);
 708     if(FAILED(hr))
 709         return hr;
 710
 711     child_node_ptr = impl_from_IXMLDOMNode(child)->node;
 712     if(child_node_ptr->parent != This->node)
 713     {
 714         WARN("childNode %p is not a child of %p\n", childNode, iface);
 715         IXMLDOMNode_Release(child);
 716         return E_INVALIDARG;
 717     }
 718
 719     xmlUnlinkNode(child_node_ptr);
 720
 721     IXMLDOMNode_Release(child);
 722
 723     if(oldChild)
 724     {
 725         IXMLDOMNode_AddRef(childNode);
 726         *oldChild = childNode;
 727     }
 728
 729     return S_OK;
 730 }
 731
 732 static HRESULT WINAPI xmlnode_appendChild(
 733     IXMLDOMNode *iface,
 734     IXMLDOMNode* newChild,
 735     IXMLDOMNode** outNewChild)
 736 {
 737     xmlnode *This = impl_from_IXMLDOMNode( iface );
 738     DOMNodeType type;
 739     VARIANT var;
 740     HRESULT hr;
 741
 742     TRACE("(%p)->(%p,%p)\n", This, newChild, outNewChild);
 743
 744     hr = IXMLDOMNode_get_nodeType(newChild, &type);
 745     if(FAILED(hr) || type == NODE_ATTRIBUTE) {
 746         if(outNewChild) *outNewChild = NULL;
 747         return E_FAIL;
 748     }
 749
 750     VariantInit(&var);
 751     return IXMLDOMNode_insertBefore(iface, newChild, var, outNewChild);
 752 }
 753
 754 static HRESULT WINAPI xmlnode_hasChildNodes(
 755     IXMLDOMNode *iface,
 756     VARIANT_BOOL* hasChild)
 757 {
 758     xmlnode *This = impl_from_IXMLDOMNode( iface );
 759
 760     TRACE("%p\n", This);
 761
 762     if (!hasChild)
 763         return E_INVALIDARG;
 764     if (!This->node->children)
 765     {
 766         *hasChild = VARIANT_FALSE;
 767         return S_FALSE;
 768     }
 769
 770     *hasChild = VARIANT_TRUE;
 771     return S_OK;
 772 }
 773
 774 static HRESULT WINAPI xmlnode_get_ownerDocument(
 775     IXMLDOMNode *iface,
 776     IXMLDOMDocument** DOMDocument)
 777 {
 778     xmlnode *This = impl_from_IXMLDOMNode( iface );
 779
 780     TRACE("%p (%p)\n", This, DOMDocument);
 781
 782     return DOMDocument_create_from_xmldoc(This->node->doc, (IXMLDOMDocument2**)DOMDocument);
 783 }
 784
 785 static HRESULT WINAPI xmlnode_cloneNode(
 786     IXMLDOMNode *iface,
 787     VARIANT_BOOL deep,
 788     IXMLDOMNode** cloneRoot)
 789 {
 790     xmlnode *This = impl_from_IXMLDOMNode( iface );
 791     xmlNodePtr pClone = NULL;
 792     IXMLDOMNode *pNode = NULL;
 793
 794     TRACE("%p (%d)\n", This, deep);
 795
 796     if(!cloneRoot)
 797         return E_INVALIDARG;
 798
 799     pClone = xmlCopyNode(This->node, deep ? 1 : 2);
 800     if(pClone)
 801     {
 802         pClone->doc = This->node->doc;
 803         xmldoc_add_orphan(pClone->doc, pClone);
 804
 805         pNode = create_node(pClone);
 806         if(!pNode)
 807         {
 808             ERR("Copy failed\n");
 809             return E_FAIL;
 810         }
 811
 812         *cloneRoot = pNode;
 813     }
 814     else
 815     {
 816         ERR("Copy failed\n");
 817         return E_FAIL;
 818     }
 819
 820     return S_OK;
 821 }
 822
 823 static HRESULT WINAPI xmlnode_get_nodeTypeString(
 824     IXMLDOMNode *iface,
 825     BSTR* xmlnodeType)
 826 {
 827     xmlnode *This = impl_from_IXMLDOMNode( iface );
 828     const xmlChar *str;
 829
 830     TRACE("%p\n", This );
 831
 832     if (!xmlnodeType)
 833         return E_INVALIDARG;
 834
 835     if ( !This->node )
 836         return E_FAIL;
 837
 838     switch( This->node->type )
 839     {
 840     case XML_ATTRIBUTE_NODE:
 841         str = (const xmlChar*) "attribute";
 842         break;
 843     case XML_CDATA_SECTION_NODE:
 844         str = (const xmlChar*) "cdatasection";
 845         break;
 846     case XML_COMMENT_NODE:
 847         str = (const xmlChar*) "comment";
 848         break;
 849     case XML_DOCUMENT_NODE:
 850         str = (const xmlChar*) "document";
 851         break;
 852     case XML_DOCUMENT_FRAG_NODE:
 853         str = (const xmlChar*) "documentfragment";
 854         break;
 855     case XML_ELEMENT_NODE:
 856         str = (const xmlChar*) "element";
 857         break;
 858     case XML_ENTITY_NODE:
 859         str = (const xmlChar*) "entity";
 860         break;
 861     case XML_ENTITY_REF_NODE:
 862         str = (const xmlChar*) "entityreference";
 863         break;
 864     case XML_NOTATION_NODE:
 865         str = (const xmlChar*) "notation";
 866         break;
 867     case XML_PI_NODE:
 868         str = (const xmlChar*) "processinginstruction";
 869         break;
 870     case XML_TEXT_NODE:
 871         str = (const xmlChar*) "text";
 872         break;
 873     default:
 874         FIXME("Unknown node type (%d)\n", This->node->type);
 875         str = This->node->name;
 876         break;
 877     }
 878
 879     *xmlnodeType = bstr_from_xmlChar( str );
 880     if (!*xmlnodeType)
 881         return S_FALSE;
 882
 883     return S_OK;
 884 }
 885
 886 static HRESULT WINAPI xmlnode_get_text(
 887     IXMLDOMNode *iface,
 888     BSTR* text)
 889 {
 890     xmlnode *This = impl_from_IXMLDOMNode( iface );
 891     BSTR str = NULL;
 892
 893     TRACE("%p\n", This);
 894
 895     if ( !text )
 896         return E_INVALIDARG;
 897
 898     switch(This->node->type)
 899     {
 900     case XML_ELEMENT_NODE:
 901     case XML_ATTRIBUTE_NODE:
 902     {
 903         xmlNodePtr child = This->node->children;
 904         if ( child && child->type == XML_TEXT_NODE )
 905             str = bstr_from_xmlChar( child->content );
 906         break;
 907     }
 908
 909     case XML_TEXT_NODE:
 910     case XML_CDATA_SECTION_NODE:
 911     case XML_PI_NODE:
 912     case XML_COMMENT_NODE:
 913         str = bstr_from_xmlChar( This->node->content );
 914         break;
 915
 916     default:
 917         FIXME("Unhandled node type %d\n", This->node->type);
 918     }
 919
 920     /* Always return a string. */
 921     if (!str) str = SysAllocStringLen( NULL, 0 );
 922
 923     TRACE("%p %s\n", This, debugstr_w(str) );
 924     *text = str;
 925
 926     return S_OK;
 927 }
 928
 929 static HRESULT WINAPI xmlnode_put_text(
 930     IXMLDOMNode *iface,
 931     BSTR text)
 932 {
 933     xmlnode *This = impl_from_IXMLDOMNode( iface );
 934     xmlChar *str, *str2, *str3;
 935
 936     TRACE("%p\n", This);
 937
 938     switch(This->node->type)
 939     {
 940     case XML_DOCUMENT_NODE:
 941         return E_FAIL;
 942     default:
 943         break;
 944     }
 945
 946     str = xmlChar_from_wchar((WCHAR*)text);
 947
 948     /* Escape the string. */
 949     str2 = xmlEncodeEntitiesReentrant(This->node->doc, str);
 950     HeapFree(GetProcessHeap(), 0, str);
 951     str3 = xmlEncodeSpecialChars(This->node->doc, str2);
 952     xmlFree(str2);
 953
 954     xmlNodeSetContent(This->node, str3);
 955     xmlFree(str3);
 956
 957     return S_OK;
 958 }
 959
 960 static HRESULT WINAPI xmlnode_get_specified(
 961     IXMLDOMNode *iface,
 962     VARIANT_BOOL* isSpecified)
 963 {
 964     FIXME("\n");
 965     return E_NOTIMPL;
 966 }
 967
 968 static HRESULT WINAPI xmlnode_get_definition(
 969     IXMLDOMNode *iface,
 970     IXMLDOMNode** definitionNode)
 971 {
 972     FIXME("\n");
 973     return E_NOTIMPL;
 974 }
 975
 976 static HRESULT WINAPI xmlnode_get_nodeTypedValue(
 977     IXMLDOMNode *iface,
 978     VARIANT* typedValue)
 979 {
 980     FIXME("ignoring data type\n");
 981     return xmlnode_get_nodeValue(iface, typedValue);
 982 }
 983
 984 static HRESULT WINAPI xmlnode_put_nodeTypedValue(
 985     IXMLDOMNode *iface,
 986     VARIANT typedValue)
 987 {
 988     FIXME("\n");
 989     return E_NOTIMPL;
 990 }
 991
 992 static HRESULT WINAPI xmlnode_get_dataType(
 993     IXMLDOMNode *iface,
 994     VARIANT* dataTypeName)
 995 {
 996     xmlnode *This = impl_from_IXMLDOMNode( iface );
 997     xmlChar *pVal;
 998
 999     TRACE("iface %p\n", iface);
1000
1001     if(!dataTypeName)
1002         return E_INVALIDARG;
1003
1004     /* Attribute, CDATA Section, Comment, Document, Document Fragment,
1005         Entity, Notation, PI, and Text Node are non-typed. */
1006     V_BSTR(dataTypeName) = NULL;
1007     V_VT(dataTypeName) = VT_NULL;
1008
1009     switch ( This->node->type )
1010     {
1011     case XML_ELEMENT_NODE:
1012         pVal = xmlGetNsProp(This->node, (xmlChar*)"dt",
1013                             (xmlChar*)"urn:schemas-microsoft-com:datatypes");
1014         if (pVal)
1015         {
1016             V_VT(dataTypeName) = VT_BSTR;
1017             V_BSTR(dataTypeName) = bstr_from_xmlChar( pVal );
1018             xmlFree(pVal);
1019         }
1020         break;
1021     case XML_ENTITY_REF_NODE:
1022         FIXME("XML_ENTITY_REF_NODE should return a valid value.\n");
1023         break;
1024     default:
1025         TRACE("Type %d returning NULL\n", This->node->type);
1026     }
1027
1028     /* non-typed nodes return S_FALSE */
1029     if(V_VT(dataTypeName) == VT_NULL)
1030     {
1031         return S_FALSE;
1032     }
1033
1034     return S_OK;
1035 }
1036
1037 static HRESULT WINAPI xmlnode_put_dataType(
1038     IXMLDOMNode *iface,
1039     BSTR dataTypeName)
1040 {
1041     xmlnode *This = impl_from_IXMLDOMNode( iface );
1042     HRESULT hr = E_FAIL;
1043
1044     TRACE("iface %p\n", iface);
1045
1046     if(dataTypeName == NULL)
1047         return E_INVALIDARG;
1048
1049     /* An example of this is. The Text in the node needs to be a 0 or 1 for a boolean type.
1050        This applies to changing types (string->bool) or setting a new one
1051      */
1052     FIXME("Need to Validate the data before allowing a type to be set.\n");
1053
1054     /* Check all supported types. */
1055     if(lstrcmpiW(dataTypeName,szString) == 0  ||
1056        lstrcmpiW(dataTypeName,szNumber) == 0  ||
1057        lstrcmpiW(dataTypeName,szUUID) == 0    ||
1058        lstrcmpiW(dataTypeName,szInt) == 0     ||
1059        lstrcmpiW(dataTypeName,szI4) == 0      ||
1060        lstrcmpiW(dataTypeName,szFixed) == 0   ||
1061        lstrcmpiW(dataTypeName,szBoolean) == 0 ||
1062        lstrcmpiW(dataTypeName,szDateTime) == 0 ||
1063        lstrcmpiW(dataTypeName,szDateTimeTZ) == 0 ||
1064        lstrcmpiW(dataTypeName,szDate) == 0    ||
1065        lstrcmpiW(dataTypeName,szTime) == 0    ||
1066        lstrcmpiW(dataTypeName,szTimeTZ) == 0  ||
1067        lstrcmpiW(dataTypeName,szI1) == 0      ||
1068        lstrcmpiW(dataTypeName,szI2) == 0      ||
1069        lstrcmpiW(dataTypeName,szIU1) == 0     ||
1070        lstrcmpiW(dataTypeName,szIU2) == 0     ||
1071        lstrcmpiW(dataTypeName,szIU4) == 0     ||
1072        lstrcmpiW(dataTypeName,szR4) == 0      ||
1073        lstrcmpiW(dataTypeName,szR8) == 0      ||
1074        lstrcmpiW(dataTypeName,szFloat) == 0   ||
1075        lstrcmpiW(dataTypeName,szBinHex) == 0  ||
1076        lstrcmpiW(dataTypeName,szBinBase64) == 0)
1077     {
1078         xmlNsPtr pNS = NULL;
1079         xmlAttrPtr pAttr = NULL;
1080         xmlChar* str = xmlChar_from_wchar((WCHAR*)dataTypeName);
1081
1082         pAttr = xmlHasNsProp(This->node, (xmlChar*)"dt",
1083                             (xmlChar*)"urn:schemas-microsoft-com:datatypes");
1084         if (pAttr)
1085         {
1086             pAttr = xmlSetNsProp(This->node, pAttr->ns, (xmlChar*)"dt", str);
1087
1088             hr = S_OK;
1089         }
1090         else
1091         {
1092             pNS = xmlNewNs(This->node, (xmlChar*)"urn:schemas-microsoft-com:datatypes", (xmlChar*)"dt");
1093             if(pNS)
1094             {
1095                 pAttr = xmlNewNsProp(This->node, pNS, (xmlChar*)"dt", str);
1096                 if(pAttr)
1097                 {
1098                     xmlAddChild(This->node, (xmlNodePtr)pAttr);
1099
1100                     hr = S_OK;
1101                 }
1102                 else
1103                     ERR("Failed to create Attribute\n");
1104             }
1105             else
1106                 ERR("Failed to Create Namepsace\n");
1107         }
1108         HeapFree( GetProcessHeap(), 0, str );
1109     }
1110
1111     return hr;
1112 }
1113
1114 static BSTR EnsureCorrectEOL(BSTR sInput)
1115 {
1116     static const WCHAR SZ_RETURN[] = {'\n',0};
1117     static const WCHAR SZ_LINEFEED[] = {'\r',0};
1118     int nNum = 0;
1119     BSTR sNew;
1120     int nLen;
1121     int i;
1122
1123     nLen = lstrlenW(sInput);
1124     /* Count line endings */
1125     for(i=0; i < nLen; i++)
1126     {
1127         if(sInput[i] == SZ_RETURN[0])
1128             nNum++;
1129     }
1130
1131     TRACE("len=%d, num=%d\n", nLen, nNum);
1132
1133     /* Add linefeed as needed */
1134     if(nNum > 0)
1135     {
1136         int nPlace = 0;
1137         sNew = SysAllocStringLen(NULL, nLen + nNum+1);
1138         for(i=0; i < nLen; i++)
1139         {
1140             if(sInput[i] == SZ_RETURN[0])
1141             {
1142                 sNew[i+nPlace] = SZ_LINEFEED[0];
1143                 nPlace++;
1144             }
1145             sNew[i+nPlace] = sInput[i];
1146         }
1147
1148         SysFreeString(sInput);
1149     }
1150     else
1151     {
1152         sNew = sInput;
1153     }
1154
1155     TRACE("len %d\n", lstrlenW(sNew));
1156
1157     return sNew;
1158 }
1159
1160 /* Removes encoding information and last character (nullbyte) */
1161 static BSTR EnsureNoEncoding(BSTR sInput)
1162 {
1163     static const WCHAR wszEncoding[] = {'e','n','c','o','d','i','n','g','='};
1164     BSTR sNew;
1165     WCHAR *pBeg, *pEnd;
1166
1167     pBeg = sInput;
1168     while(*pBeg != '\n' && memcmp(pBeg, wszEncoding, sizeof(wszEncoding)))
1169         pBeg++;
1170
1171     if(*pBeg == '\n')
1172     {
1173         SysReAllocStringLen(&sInput, sInput, SysStringLen(sInput)-1);
1174         return sInput;
1175     }
1176     pBeg--;
1177
1178     pEnd = pBeg + sizeof(wszEncoding)/sizeof(WCHAR) + 2;
1179     while(*pEnd != '\"') pEnd++;
1180     pEnd++;
1181
1182     sNew = SysAllocStringLen(NULL,
1183             pBeg-sInput + SysStringLen(sInput)-(pEnd-sInput)-1);
1184     memcpy(sNew, sInput, (pBeg-sInput)*sizeof(WCHAR));
1185     memcpy(&sNew[pBeg-sInput], pEnd, (SysStringLen(sInput)-(pEnd-sInput)-1)*sizeof(WCHAR));
1186
1187     SysFreeString(sInput);
1188     return sNew;
1189 }
1190
1191 /*
1192  * We are trying to replicate the same behaviour as msxml by converting
1193  * line endings to \r\n and using idents as \t. The problem is that msxml
1194  * only formats nodes that have a line ending. Using libxml we cannot
1195  * reproduce behaviour exactly.
1196  *
1197  */
1198 static HRESULT WINAPI xmlnode_get_xml(
1199     IXMLDOMNode *iface,
1200     BSTR* xmlString)
1201 {
1202     xmlnode *This = impl_from_IXMLDOMNode( iface );
1203     xmlBufferPtr pXmlBuf;
1204     int nSize;
1205
1206     TRACE("iface %p %d\n", iface, This->node->type);
1207
1208     if(!xmlString)
1209         return E_INVALIDARG;
1210
1211     *xmlString = NULL;
1212
1213     pXmlBuf = xmlBufferCreate();
1214     if(pXmlBuf)
1215     {
1216         nSize = xmlNodeDump(pXmlBuf, This->node->doc, This->node, 0, 1);
1217         if(nSize > 0)
1218         {
1219             const xmlChar *pContent;
1220             BSTR bstrContent;
1221
1222             /* Attribute Nodes return a space in front of their name */
1223             pContent = xmlBufferContent(pXmlBuf);
1224             if( ((char*)pContent)[0] == ' ')
1225                 bstrContent = bstr_from_xmlChar(pContent+1);
1226             else
1227                 bstrContent = bstr_from_xmlChar(pContent);
1228
1229             switch(This->node->type)
1230             {
1231                 case XML_ELEMENT_NODE:
1232                     *xmlString = EnsureCorrectEOL(bstrContent);
1233                     break;
1234                 case XML_DOCUMENT_NODE:
1235                     *xmlString = EnsureCorrectEOL(bstrContent);
1236                     *xmlString = EnsureNoEncoding(*xmlString);
1237                     break;
1238                 default:
1239                     *xmlString = bstrContent;
1240             }
1241         }
1242
1243         xmlBufferFree(pXmlBuf);
1244     }
1245
1246     /* Always returns a string. */
1247     if(*xmlString == NULL)  *xmlString = SysAllocStringLen( NULL, 0 );
1248
1249     return S_OK;
1250 }
1251
1252 static HRESULT WINAPI xmlnode_transformNode(
1253     IXMLDOMNode *iface,
1254     IXMLDOMNode* styleSheet,
1255     BSTR* xmlString)
1256 {
1257 #ifdef HAVE_LIBXSLT
1258     xmlnode *This = impl_from_IXMLDOMNode( iface );
1259     xmlnode *pStyleSheet = NULL;
1260     xsltStylesheetPtr xsltSS = NULL;
1261     xmlDocPtr result = NULL;
1262     IXMLDOMNode *ssNew;
1263
1264     TRACE("%p %p %p\n", This, styleSheet, xmlString);
1265
1266     if(!styleSheet || !xmlString)
1267         return E_INVALIDARG;
1268
1269     *xmlString = NULL;
1270
1271     if(IXMLDOMNode_QueryInterface(styleSheet, &IID_IXMLDOMNode, (LPVOID)&ssNew) == S_OK)
1272     {
1273         pStyleSheet = impl_from_IXMLDOMNode( ssNew );
1274
1275         xsltSS = xsltParseStylesheetDoc( pStyleSheet->node->doc);
1276         if(xsltSS)
1277         {
1278             result = xsltApplyStylesheet(xsltSS, This->node->doc, NULL);
1279             if(result)
1280             {
1281                 const xmlChar *pContent;
1282
1283                 if(result->type == XML_HTML_DOCUMENT_NODE)
1284                 {
1285                     xmlOutputBufferPtr  pOutput = xmlAllocOutputBuffer(NULL);
1286                     if(pOutput)
1287                     {
1288                         htmlDocContentDumpOutput(pOutput, result->doc, NULL);
1289                         if(pOutput)
1290                         {
1291                             pContent = xmlBufferContent(pOutput->buffer);
1292                             *xmlString = bstr_from_xmlChar(pContent);
1293                         }
1294
1295                         xmlOutputBufferClose(pOutput);
1296                     }
1297                 }
1298                 else
1299                 {
1300                     xmlBufferPtr pXmlBuf;
1301                     int nSize;
1302
1303                     pXmlBuf = xmlBufferCreate();
1304                     if(pXmlBuf)
1305                     {
1306                         nSize = xmlNodeDump(pXmlBuf, NULL, (xmlNodePtr)result, 0, 0);
1307                         if(nSize > 0)
1308                         {
1309                             pContent = xmlBufferContent(pXmlBuf);
1310                             *xmlString = bstr_from_xmlChar(pContent);
1311
1312                             xmlBufferFree(pXmlBuf);
1313                         }
1314                     }
1315                 }
1316             }
1317             xmlFreeDoc(result);
1318         }
1319
1320         /* libxslt "helpfully" frees the XML document the stylesheet was
1321            generated from, too */
1322         xsltSS->doc = NULL;
1323         xsltFreeStylesheet(xsltSS);
1324         IXMLDOMNode_Release(ssNew);
1325     }
1326
1327     if(*xmlString == NULL)
1328         *xmlString = SysAllocStringLen(NULL, 0);
1329
1330     return S_OK;
1331 #else
1332     FIXME("libxslt headers were not found at compile time\n");
1333     return E_NOTIMPL;
1334 #endif
1335 }
1336
1337 static HRESULT WINAPI xmlnode_selectNodes(
1338     IXMLDOMNode *iface,
1339     BSTR queryString,
1340     IXMLDOMNodeList** resultList)
1341 {
1342     xmlnode *This = impl_from_IXMLDOMNode( iface );
1343
1344     TRACE("%p %s %p\n", This, debugstr_w(queryString), resultList );
1345
1346     return queryresult_create( This->node, queryString, resultList );
1347 }
1348
1349 static HRESULT WINAPI xmlnode_selectSingleNode(
1350     IXMLDOMNode *iface,
1351     BSTR queryString,
1352     IXMLDOMNode** resultNode)
1353 {
1354     xmlnode *This = impl_from_IXMLDOMNode( iface );
1355     IXMLDOMNodeList *list;
1356     HRESULT r;
1357
1358     TRACE("%p %s %p\n", This, debugstr_w(queryString), resultNode );
1359
1360     *resultNode = NULL;
1361     r = IXMLDOMNode_selectNodes(iface, queryString, &list);
1362     if(r == S_OK)
1363     {
1364         r = IXMLDOMNodeList_nextNode(list, resultNode);
1365         IXMLDOMNodeList_Release(list);
1366     }
1367     return r;
1368 }
1369
1370 static HRESULT WINAPI xmlnode_get_parsed(
1371     IXMLDOMNode *iface,
1372     VARIANT_BOOL* isParsed)
1373 {
1374     FIXME("\n");
1375     return E_NOTIMPL;
1376 }
1377
1378 static HRESULT WINAPI xmlnode_get_namespaceURI(
1379     IXMLDOMNode *iface,
1380     BSTR* namespaceURI)
1381 {
1382     xmlnode *This = impl_from_IXMLDOMNode( iface );
1383     HRESULT hr = S_FALSE;
1384     xmlNsPtr *pNSList;
1385
1386     TRACE("%p %p\n", This, namespaceURI );
1387
1388     if(!namespaceURI)
1389         return E_INVALIDARG;
1390
1391     *namespaceURI = NULL;
1392
1393     pNSList = xmlGetNsList(This->node->doc, This->node);
1394     if(pNSList)
1395     {
1396         *namespaceURI = bstr_from_xmlChar( pNSList[0]->href );
1397
1398         xmlFree( pNSList );
1399         hr = S_OK;
1400     }
1401
1402     return hr;
1403 }
1404
1405 static HRESULT WINAPI xmlnode_get_prefix(
1406     IXMLDOMNode *iface,
1407     BSTR* prefixString)
1408 {
1409     xmlnode *This = impl_from_IXMLDOMNode( iface );
1410     HRESULT hr = S_FALSE;
1411     xmlNsPtr *pNSList;
1412
1413     TRACE("%p %p\n", This, prefixString );
1414
1415     if(!prefixString)
1416         return E_INVALIDARG;
1417
1418     *prefixString = NULL;
1419
1420     pNSList = xmlGetNsList(This->node->doc, This->node);
1421     if(pNSList)
1422     {
1423         *prefixString = bstr_from_xmlChar( pNSList[0]->prefix );
1424
1425         xmlFree(pNSList);
1426         hr = S_OK;
1427     }
1428
1429     return hr;
1430 }
1431
1432 static HRESULT WINAPI xmlnode_get_baseName(
1433     IXMLDOMNode *iface,
1434     BSTR* nameString)
1435 {
1436     xmlnode *This = impl_from_IXMLDOMNode( iface );
1437     BSTR str = NULL;
1438     HRESULT r = S_FALSE;
1439
1440     TRACE("%p %p\n", This, nameString );
1441
1442     if ( !nameString )
1443         return E_INVALIDARG;
1444
1445     switch ( This->node->type )
1446     {
1447     case XML_ELEMENT_NODE:
1448     case XML_ATTRIBUTE_NODE:
1449         str = bstr_from_xmlChar( This->node->name );
1450         r = S_OK;
1451         break;
1452     case XML_TEXT_NODE:
1453         break;
1454     default:
1455         ERR("Unhandled type %d\n", This->node->type );
1456         break;
1457     }
1458
1459     TRACE("returning %08x str = %s\n", r, debugstr_w( str ) );
1460
1461     *nameString = str;
1462     return r;
1463 }
1464
1465 static HRESULT WINAPI xmlnode_transformNodeToObject(
1466     IXMLDOMNode *iface,
1467     IXMLDOMNode* stylesheet,
1468     VARIANT outputObject)
1469 {
1470     FIXME("\n");
1471     return E_NOTIMPL;
1472 }
1473
1474 static const struct IXMLDOMNodeVtbl xmlnode_vtbl =
1475 {
1476     xmlnode_QueryInterface,
1477     xmlnode_AddRef,
1478     xmlnode_Release,
1479     xmlnode_GetTypeInfoCount,
1480     xmlnode_GetTypeInfo,
1481     xmlnode_GetIDsOfNames,
1482     xmlnode_Invoke,
1483     xmlnode_get_nodeName,
1484     xmlnode_get_nodeValue,
1485     xmlnode_put_nodeValue,
1486     xmlnode_get_nodeType,
1487     xmlnode_get_parentNode,
1488     xmlnode_get_childNodes,
1489     xmlnode_get_firstChild,
1490     xmlnode_get_lastChild,
1491     xmlnode_get_previousSibling,
1492     xmlnode_get_nextSibling,
1493     xmlnode_get_attributes,
1494     xmlnode_insertBefore,
1495     xmlnode_replaceChild,
1496     xmlnode_removeChild,
1497     xmlnode_appendChild,
1498     xmlnode_hasChildNodes,
1499     xmlnode_get_ownerDocument,
1500     xmlnode_cloneNode,
1501     xmlnode_get_nodeTypeString,
1502     xmlnode_get_text,
1503     xmlnode_put_text,
1504     xmlnode_get_specified,
1505     xmlnode_get_definition,
1506     xmlnode_get_nodeTypedValue,
1507     xmlnode_put_nodeTypedValue,
1508     xmlnode_get_dataType,
1509     xmlnode_put_dataType,
1510     xmlnode_get_xml,
1511     xmlnode_transformNode,
1512     xmlnode_selectNodes,
1513     xmlnode_selectSingleNode,
1514     xmlnode_get_parsed,
1515     xmlnode_get_namespaceURI,
1516     xmlnode_get_prefix,
1517     xmlnode_get_baseName,
1518     xmlnode_transformNodeToObject,
1519 };
1520
1521 static HRESULT WINAPI Internal_QueryInterface(
1522     IUnknown *iface,
1523     REFIID riid,
1524     void** ppvObject )
1525 {
1526     xmlnode *This = impl_from_InternalUnknown( iface );
1527
1528     TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
1529
1530
1531     if ( IsEqualGUID( riid, &IID_IUnknown ))
1532         *ppvObject = iface;
1533     else if ( IsEqualGUID( riid, &IID_IDispatch ) ||
1534               IsEqualGUID( riid, &IID_IXMLDOMNode ) )
1535         *ppvObject = &This->lpVtbl;
1536     else
1537     {
1538         FIXME("interface %s not implemented\n", debugstr_guid(riid));
1539         *ppvObject = NULL;
1540         return E_NOINTERFACE;
1541     }
1542
1543     IUnknown_AddRef( (IUnknown*)*ppvObject );
1544
1545     return S_OK;
1546 }
1547
1548 static ULONG WINAPI Internal_AddRef(
1549                  IUnknown *iface )
1550 {
1551     xmlnode *This = impl_from_InternalUnknown( iface );
1552     return InterlockedIncrement( &This->ref );
1553 }
1554
1555 static ULONG WINAPI Internal_Release(
1556     IUnknown *iface )
1557 {
1558     xmlnode *This = impl_from_InternalUnknown( iface );
1559     ULONG ref;
1560
1561     ref = InterlockedDecrement( &This->ref );
1562     if ( ref == 0 )
1563     {
1564         if( This->node )
1565             xmldoc_release( This->node->doc );
1566         HeapFree( GetProcessHeap(), 0, This );
1567     }
1568
1569     return ref;
1570 }
1571
1572 static const struct IUnknownVtbl internal_unk_vtbl =
1573 {
1574     Internal_QueryInterface,
1575     Internal_AddRef,
1576     Internal_Release
1577 };
1578
1579 IUnknown *create_basic_node( xmlNodePtr node, IUnknown *pUnkOuter )
1580 {
1581     xmlnode *This;
1582
1583     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
1584     if ( !This )
1585         return NULL;
1586
1587     if(node)
1588         xmldoc_add_ref( node->doc );
1589
1590     This->lpVtbl = &xmlnode_vtbl;
1591     This->lpInternalUnkVtbl = &internal_unk_vtbl;
1592
1593     if(pUnkOuter)
1594         This->pUnkOuter = pUnkOuter; /* Don't take a ref on outer Unknown */
1595     else
1596         This->pUnkOuter = (IUnknown *)&This->lpInternalUnkVtbl;
1597
1598     This->ref = 1;
1599     This->node = node;
1600
1601     return (IUnknown*)&This->lpInternalUnkVtbl;
1602 }
1603
1604 IXMLDOMNode *create_node( xmlNodePtr node )
1605 {
1606     IUnknown *pUnk;
1607     IXMLDOMNode *ret;
1608     HRESULT hr;
1609
1610     if ( !node )
1611         return NULL;
1612
1613     TRACE("type %d\n", node->type);
1614     switch(node->type)
1615     {
1616     case XML_ELEMENT_NODE:
1617         pUnk = create_element( node, NULL );
1618         break;
1619     case XML_ATTRIBUTE_NODE:
1620         pUnk = create_attribute( node );
1621         break;
1622     case XML_TEXT_NODE:
1623         pUnk = create_text( node );
1624         break;
1625     case XML_CDATA_SECTION_NODE:
1626         pUnk = create_cdata( node );
1627         break;
1628     case XML_COMMENT_NODE:
1629         pUnk = create_comment( node );
1630         break;
1631     case XML_DOCUMENT_NODE:
1632         pUnk = create_domdoc( node );
1633         break;
1634     default:
1635         FIXME("only creating basic node for type %d\n", node->type);
1636         pUnk = create_basic_node( node, NULL );
1637     }
1638
1639     hr = IUnknown_QueryInterface(pUnk, &IID_IXMLDOMNode, (LPVOID*)&ret);
1640     IUnknown_Release(pUnk);
1641     if(FAILED(hr)) return NULL;
1642     return ret;
1643 }
1644 #endif