dlls/msxml3/element.c

   1 /*
   2  *    DOM Document implementation
   3  *
   4  * Copyright 2005 Mike McCormack
   5  *
   6  * iface 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  * iface 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30 #include "ocidl.h"
  31 #include "msxml.h"
  32 #include "xmldom.h"
  33 #include "msxml.h"
  34
  35 #include "msxml_private.h"
  36
  37 #include "wine/debug.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  40
  41 #ifdef HAVE_LIBXML2
  42
  43 typedef struct _domelem
  44 {
  45     const struct IXMLDOMElementVtbl *lpVtbl;
  46     LONG ref;
  47     IXMLDOMNode *node;
  48 } domelem;
  49
  50 static inline domelem *impl_from_IXMLDOMElement( IXMLDOMElement *iface )
  51 {
  52     return (domelem *)((char*)iface - FIELD_OFFSET(domelem, lpVtbl));
  53 }
  54
  55 static inline xmlNodePtr get_element( domelem *This )
  56 {
  57     return xmlNodePtr_from_domnode( This->node, XML_ELEMENT_NODE );
  58 }
  59
  60 static HRESULT WINAPI domelem_QueryInterface(
  61     IXMLDOMElement *iface,
  62     REFIID riid,
  63     void** ppvObject )
  64 {
  65     TRACE("%p %p %p\n", iface, debugstr_guid(riid), ppvObject);
  66
  67     if ( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
  68          IsEqualGUID( riid, &IID_IUnknown ) ||
  69          IsEqualGUID( riid, &IID_IDispatch ) ||
  70          IsEqualGUID( riid, &IID_IXMLDOMNode ) )
  71     {
  72         *ppvObject = iface;
  73     }
  74     else
  75         return E_NOINTERFACE;
  76
  77     IXMLDOMElement_AddRef( iface );
  78
  79     return S_OK;
  80 }
  81
  82 static ULONG WINAPI domelem_AddRef(
  83     IXMLDOMElement *iface )
  84 {
  85     domelem *This = impl_from_IXMLDOMElement( iface );
  86     return InterlockedIncrement( &This->ref );
  87 }
  88
  89 static ULONG WINAPI domelem_Release(
  90     IXMLDOMElement *iface )
  91 {
  92     domelem *This = impl_from_IXMLDOMElement( iface );
  93     ULONG ref;
  94
  95     ref = InterlockedDecrement( &This->ref );
  96     if ( ref == 0 )
  97     {
  98         IXMLDOMNode_Release( This->node );
  99         HeapFree( GetProcessHeap(), 0, This );
 100     }
 101
 102     return ref;
 103 }
 104
 105 static HRESULT WINAPI domelem_GetTypeInfoCount(
 106     IXMLDOMElement *iface,
 107     UINT* pctinfo )
 108 {
 109     FIXME("\n");
 110     return E_NOTIMPL;
 111 }
 112
 113 static HRESULT WINAPI domelem_GetTypeInfo(
 114     IXMLDOMElement *iface,
 115     UINT iTInfo, LCID lcid,
 116     ITypeInfo** ppTInfo )
 117 {
 118     FIXME("\n");
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT WINAPI domelem_GetIDsOfNames(
 123     IXMLDOMElement *iface,
 124     REFIID riid, LPOLESTR* rgszNames,
 125     UINT cNames, LCID lcid, DISPID* rgDispId )
 126 {
 127     FIXME("\n");
 128     return E_NOTIMPL;
 129 }
 130
 131 static HRESULT WINAPI domelem_Invoke(
 132     IXMLDOMElement *iface,
 133     DISPID dispIdMember, REFIID riid, LCID lcid,
 134     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 135     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 136 {
 137     FIXME("\n");
 138     return E_NOTIMPL;
 139 }
 140
 141 static HRESULT WINAPI domelem_get_nodeName(
 142     IXMLDOMElement *iface,
 143     BSTR* p )
 144 {
 145     domelem *This = impl_from_IXMLDOMElement( iface );
 146     return IXMLDOMNode_get_nodeName( This->node, p );
 147 }
 148
 149 static HRESULT WINAPI domelem_get_nodeValue(
 150     IXMLDOMElement *iface,
 151     VARIANT* var1 )
 152 {
 153     domelem *This = impl_from_IXMLDOMElement( iface );
 154     return IXMLDOMNode_get_nodeValue( This->node, var1 );
 155 }
 156
 157 static HRESULT WINAPI domelem_put_nodeValue(
 158     IXMLDOMElement *iface,
 159     VARIANT var1 )
 160 {
 161     domelem *This = impl_from_IXMLDOMElement( iface );
 162     return IXMLDOMNode_put_nodeValue( This->node, var1 );
 163 }
 164
 165 static HRESULT WINAPI domelem_get_nodeType(
 166     IXMLDOMElement *iface,
 167     DOMNodeType* domNodeType )
 168 {
 169     domelem *This = impl_from_IXMLDOMElement( iface );
 170     return IXMLDOMNode_get_nodeType( This->node, domNodeType );
 171 }
 172
 173 static HRESULT WINAPI domelem_get_parentNode(
 174     IXMLDOMElement *iface,
 175     IXMLDOMNode** parent )
 176 {
 177     domelem *This = impl_from_IXMLDOMElement( iface );
 178     return IXMLDOMNode_get_parentNode( This->node, parent );
 179 }
 180
 181 static HRESULT WINAPI domelem_get_childNodes(
 182     IXMLDOMElement *iface,
 183     IXMLDOMNodeList** outList)
 184 {
 185     domelem *This = impl_from_IXMLDOMElement( iface );
 186     return IXMLDOMNode_get_childNodes( This->node, outList );
 187 }
 188
 189 static HRESULT WINAPI domelem_get_firstChild(
 190     IXMLDOMElement *iface,
 191     IXMLDOMNode** domNode)
 192 {
 193     domelem *This = impl_from_IXMLDOMElement( iface );
 194     return IXMLDOMNode_get_firstChild( This->node, domNode );
 195 }
 196
 197 static HRESULT WINAPI domelem_get_lastChild(
 198     IXMLDOMElement *iface,
 199     IXMLDOMNode** domNode)
 200 {
 201     domelem *This = impl_from_IXMLDOMElement( iface );
 202     return IXMLDOMNode_get_lastChild( This->node, domNode );
 203 }
 204
 205 static HRESULT WINAPI domelem_get_previousSibling(
 206     IXMLDOMElement *iface,
 207     IXMLDOMNode** domNode)
 208 {
 209     domelem *This = impl_from_IXMLDOMElement( iface );
 210     return IXMLDOMNode_get_previousSibling( This->node, domNode );
 211 }
 212
 213 static HRESULT WINAPI domelem_get_nextSibling(
 214     IXMLDOMElement *iface,
 215     IXMLDOMNode** domNode)
 216 {
 217     domelem *This = impl_from_IXMLDOMElement( iface );
 218     return IXMLDOMNode_get_nextSibling( This->node, domNode );
 219 }
 220
 221 static HRESULT WINAPI domelem_get_attributes(
 222     IXMLDOMElement *iface,
 223     IXMLDOMNamedNodeMap** attributeMap)
 224 {
 225     domelem *This = impl_from_IXMLDOMElement( iface );
 226     return IXMLDOMNode_get_attributes( This->node, attributeMap );
 227 }
 228
 229 static HRESULT WINAPI domelem_insertBefore(
 230     IXMLDOMElement *iface,
 231     IXMLDOMNode* newNode, VARIANT var1,
 232     IXMLDOMNode** outOldNode)
 233 {
 234     domelem *This = impl_from_IXMLDOMElement( iface );
 235     return IXMLDOMNode_insertBefore( This->node, newNode, var1, outOldNode );
 236 }
 237
 238 static HRESULT WINAPI domelem_replaceChild(
 239     IXMLDOMElement *iface,
 240     IXMLDOMNode* newNode,
 241     IXMLDOMNode* oldNode,
 242     IXMLDOMNode** outOldNode)
 243 {
 244     domelem *This = impl_from_IXMLDOMElement( iface );
 245     return IXMLDOMNode_replaceChild( This->node, newNode, oldNode, outOldNode );
 246 }
 247
 248 static HRESULT WINAPI domelem_removeChild(
 249     IXMLDOMElement *iface,
 250     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
 251 {
 252     domelem *This = impl_from_IXMLDOMElement( iface );
 253     return IXMLDOMNode_removeChild( This->node, domNode, oldNode );
 254 }
 255
 256 static HRESULT WINAPI domelem_appendChild(
 257     IXMLDOMElement *iface,
 258     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
 259 {
 260     domelem *This = impl_from_IXMLDOMElement( iface );
 261     return IXMLDOMNode_appendChild( This->node, newNode, outNewNode );
 262 }
 263
 264 static HRESULT WINAPI domelem_hasChildNodes(
 265     IXMLDOMElement *iface,
 266     VARIANT_BOOL* pbool)
 267 {
 268     domelem *This = impl_from_IXMLDOMElement( iface );
 269     return IXMLDOMNode_hasChildNodes( This->node, pbool );
 270 }
 271
 272 static HRESULT WINAPI domelem_get_ownerDocument(
 273     IXMLDOMElement *iface,
 274     IXMLDOMDocument** domDocument)
 275 {
 276     domelem *This = impl_from_IXMLDOMElement( iface );
 277     return IXMLDOMNode_get_ownerDocument( This->node, domDocument );
 278 }
 279
 280 static HRESULT WINAPI domelem_cloneNode(
 281     IXMLDOMElement *iface,
 282     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
 283 {
 284     domelem *This = impl_from_IXMLDOMElement( iface );
 285     return IXMLDOMNode_cloneNode( This->node, pbool, outNode );
 286 }
 287
 288 static HRESULT WINAPI domelem_get_nodeTypeString(
 289     IXMLDOMElement *iface,
 290     BSTR* p)
 291 {
 292     domelem *This = impl_from_IXMLDOMElement( iface );
 293     return IXMLDOMNode_get_nodeTypeString( This->node, p );
 294 }
 295
 296 static HRESULT WINAPI domelem_get_text(
 297     IXMLDOMElement *iface,
 298     BSTR* p)
 299 {
 300     domelem *This = impl_from_IXMLDOMElement( iface );
 301     return IXMLDOMNode_get_text( This->node, p );
 302 }
 303
 304 static HRESULT WINAPI domelem_put_text(
 305     IXMLDOMElement *iface,
 306     BSTR p)
 307 {
 308     domelem *This = impl_from_IXMLDOMElement( iface );
 309     return IXMLDOMNode_put_text( This->node, p );
 310 }
 311
 312 static HRESULT WINAPI domelem_get_specified(
 313     IXMLDOMElement *iface,
 314     VARIANT_BOOL* pbool)
 315 {
 316     domelem *This = impl_from_IXMLDOMElement( iface );
 317     return IXMLDOMNode_get_specified( This->node, pbool );
 318 }
 319
 320 static HRESULT WINAPI domelem_get_definition(
 321     IXMLDOMElement *iface,
 322     IXMLDOMNode** domNode)
 323 {
 324     domelem *This = impl_from_IXMLDOMElement( iface );
 325     return IXMLDOMNode_get_definition( This->node, domNode );
 326 }
 327
 328 static HRESULT WINAPI domelem_get_nodeTypedValue(
 329     IXMLDOMElement *iface,
 330     VARIANT* var1)
 331 {
 332     domelem *This = impl_from_IXMLDOMElement( iface );
 333     return IXMLDOMNode_get_nodeTypedValue( This->node, var1 );
 334 }
 335
 336 static HRESULT WINAPI domelem_put_nodeTypedValue(
 337     IXMLDOMElement *iface,
 338     VARIANT var1)
 339 {
 340     domelem *This = impl_from_IXMLDOMElement( iface );
 341     return IXMLDOMNode_put_nodeTypedValue( This->node, var1 );
 342 }
 343
 344 static HRESULT WINAPI domelem_get_dataType(
 345     IXMLDOMElement *iface,
 346     VARIANT* var1)
 347 {
 348     domelem *This = impl_from_IXMLDOMElement( iface );
 349     return IXMLDOMNode_get_dataType( This->node, var1 );
 350 }
 351
 352 static HRESULT WINAPI domelem_put_dataType(
 353     IXMLDOMElement *iface,
 354     BSTR p)
 355 {
 356     domelem *This = impl_from_IXMLDOMElement( iface );
 357     return IXMLDOMNode_put_dataType( This->node, p );
 358 }
 359
 360 static HRESULT WINAPI domelem_get_xml(
 361     IXMLDOMElement *iface,
 362     BSTR* p)
 363 {
 364     domelem *This = impl_from_IXMLDOMElement( iface );
 365     return IXMLDOMNode_get_xml( This->node, p );
 366 }
 367
 368 static HRESULT WINAPI domelem_transformNode(
 369     IXMLDOMElement *iface,
 370     IXMLDOMNode* domNode, BSTR* p)
 371 {
 372     domelem *This = impl_from_IXMLDOMElement( iface );
 373     return IXMLDOMNode_transformNode( This->node, domNode, p );
 374 }
 375
 376 static HRESULT WINAPI domelem_selectNodes(
 377     IXMLDOMElement *iface,
 378     BSTR p, IXMLDOMNodeList** outList)
 379 {
 380     domelem *This = impl_from_IXMLDOMElement( iface );
 381     return IXMLDOMNode_selectNodes( This->node, p, outList );
 382 }
 383
 384 static HRESULT WINAPI domelem_selectSingleNode(
 385     IXMLDOMElement *iface,
 386     BSTR p, IXMLDOMNode** outNode)
 387 {
 388     domelem *This = impl_from_IXMLDOMElement( iface );
 389     return IXMLDOMNode_selectSingleNode( This->node, p, outNode );
 390 }
 391
 392 static HRESULT WINAPI domelem_get_parsed(
 393     IXMLDOMElement *iface,
 394     VARIANT_BOOL* pbool)
 395 {
 396     domelem *This = impl_from_IXMLDOMElement( iface );
 397     return IXMLDOMNode_get_parsed( This->node, pbool );
 398 }
 399
 400 static HRESULT WINAPI domelem_get_namespaceURI(
 401     IXMLDOMElement *iface,
 402     BSTR* p)
 403 {
 404     domelem *This = impl_from_IXMLDOMElement( iface );
 405     return IXMLDOMNode_get_namespaceURI( This->node, p );
 406 }
 407
 408 static HRESULT WINAPI domelem_get_prefix(
 409     IXMLDOMElement *iface,
 410     BSTR* p)
 411 {
 412     domelem *This = impl_from_IXMLDOMElement( iface );
 413     return IXMLDOMNode_get_prefix( This->node, p );
 414 }
 415
 416 static HRESULT WINAPI domelem_get_baseName(
 417     IXMLDOMElement *iface,
 418     BSTR* p)
 419 {
 420     domelem *This = impl_from_IXMLDOMElement( iface );
 421     return IXMLDOMNode_get_baseName( This->node, p );
 422 }
 423
 424 static HRESULT WINAPI domelem_transformNodeToObject(
 425     IXMLDOMElement *iface,
 426     IXMLDOMNode* domNode, VARIANT var1)
 427 {
 428     domelem *This = impl_from_IXMLDOMElement( iface );
 429     return IXMLDOMNode_transformNodeToObject( This->node, domNode, var1 );
 430 }
 431
 432 static HRESULT WINAPI domelem_get_tagName(
 433     IXMLDOMElement *iface,
 434     BSTR* p)
 435 {
 436     domelem *This = impl_from_IXMLDOMElement( iface );
 437     xmlNodePtr element;
 438
 439     TRACE("%p\n", This );
 440
 441     if ( !This->node )
 442         return E_FAIL;
 443
 444     element = get_element( This );
 445     if ( !element )
 446         return E_FAIL;
 447
 448     *p = bstr_from_xmlChar( element->name );
 449
 450     return S_OK;
 451 }
 452
 453 static HRESULT WINAPI domelem_getAttribute(
 454     IXMLDOMElement *iface,
 455     BSTR p, VARIANT* var)
 456 {
 457     FIXME("\n");
 458     return E_NOTIMPL;
 459 }
 460
 461 static HRESULT WINAPI domelem_setAttribute(
 462     IXMLDOMElement *iface,
 463     BSTR p, VARIANT var)
 464 {
 465     FIXME("\n");
 466     return E_NOTIMPL;
 467 }
 468
 469 static HRESULT WINAPI domelem_removeAttribute(
 470     IXMLDOMElement *iface,
 471     BSTR p)
 472 {
 473     FIXME("\n");
 474     return E_NOTIMPL;
 475 }
 476
 477 static HRESULT WINAPI domelem_getAttributeNode(
 478     IXMLDOMElement *iface,
 479     BSTR p, IXMLDOMAttribute** attributeNode )
 480 {
 481     FIXME("\n");
 482     return E_NOTIMPL;
 483 }
 484
 485 static HRESULT WINAPI domelem_setAttributeNode(
 486     IXMLDOMElement *iface,
 487     IXMLDOMAttribute* domAttribute,
 488     IXMLDOMAttribute** attributeNode)
 489 {
 490     FIXME("\n");
 491     return E_NOTIMPL;
 492 }
 493
 494 static HRESULT WINAPI domelem_removeAttributeNode(
 495     IXMLDOMElement *iface,
 496     IXMLDOMAttribute* domAttribute,
 497     IXMLDOMAttribute** attributeNode)
 498 {
 499     FIXME("\n");
 500     return E_NOTIMPL;
 501 }
 502
 503 static HRESULT WINAPI domelem_getElementsByTagName(
 504     IXMLDOMElement *iface,
 505     BSTR p, IXMLDOMNodeList** resultList)
 506 {
 507     FIXME("\n");
 508     return E_NOTIMPL;
 509 }
 510
 511 static HRESULT WINAPI domelem_normalize(
 512     IXMLDOMElement *iface )
 513 {
 514     FIXME("\n");
 515     return E_NOTIMPL;
 516 }
 517
 518 static const struct IXMLDOMElementVtbl domelem_vtbl =
 519 {
 520     domelem_QueryInterface,
 521     domelem_AddRef,
 522     domelem_Release,
 523     domelem_GetTypeInfoCount,
 524     domelem_GetTypeInfo,
 525     domelem_GetIDsOfNames,
 526     domelem_Invoke,
 527     domelem_get_nodeName,
 528     domelem_get_nodeValue,
 529     domelem_put_nodeValue,
 530     domelem_get_nodeType,
 531     domelem_get_parentNode,
 532     domelem_get_childNodes,
 533     domelem_get_firstChild,
 534     domelem_get_lastChild,
 535     domelem_get_previousSibling,
 536     domelem_get_nextSibling,
 537     domelem_get_attributes,
 538     domelem_insertBefore,
 539     domelem_replaceChild,
 540     domelem_removeChild,
 541     domelem_appendChild,
 542     domelem_hasChildNodes,
 543     domelem_get_ownerDocument,
 544     domelem_cloneNode,
 545     domelem_get_nodeTypeString,
 546     domelem_get_text,
 547     domelem_put_text,
 548     domelem_get_specified,
 549     domelem_get_definition,
 550     domelem_get_nodeTypedValue,
 551     domelem_put_nodeTypedValue,
 552     domelem_get_dataType,
 553     domelem_put_dataType,
 554     domelem_get_xml,
 555     domelem_transformNode,
 556     domelem_selectNodes,
 557     domelem_selectSingleNode,
 558     domelem_get_parsed,
 559     domelem_get_namespaceURI,
 560     domelem_get_prefix,
 561     domelem_get_baseName,
 562     domelem_transformNodeToObject,
 563     domelem_get_tagName,
 564     domelem_getAttribute,
 565     domelem_setAttribute,
 566     domelem_removeAttribute,
 567     domelem_getAttributeNode,
 568     domelem_setAttributeNode,
 569     domelem_removeAttributeNode,
 570     domelem_getElementsByTagName,
 571     domelem_normalize,
 572 };
 573
 574 IXMLDOMElement* create_element( xmlNodePtr element )
 575 {
 576     domelem *This;
 577
 578     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
 579     if ( !This )
 580         return NULL;
 581
 582     This->lpVtbl = &domelem_vtbl;
 583     This->node = create_node( element );
 584     This->ref = 1;
 585
 586     if ( !This->node )
 587     {
 588         HeapFree( GetProcessHeap(), 0, This );
 589         return NULL;
 590     }
 591
 592     return (IXMLDOMElement*) &This->lpVtbl;
 593 }
 594
 595 #endif