dlls/msxml3/comment.c

   1 /*
   2  *    DOM comment node implementation
   3  *
   4  * Copyright 2006 Huw Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30 #include "msxml2.h"
  31
  32 #include "msxml_private.h"
  33
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  37
  38 #ifdef HAVE_LIBXML2
  39
  40 typedef struct _domcomment
  41 {
  42     const struct IXMLDOMCommentVtbl *lpVtbl;
  43     LONG ref;
  44     IUnknown *node_unk;
  45     IXMLDOMNode *node;
  46 } domcomment;
  47
  48 static inline domcomment *impl_from_IXMLDOMComment( IXMLDOMComment *iface )
  49 {
  50     return (domcomment *)((char*)iface - FIELD_OFFSET(domcomment, lpVtbl));
  51 }
  52
  53 static HRESULT WINAPI domcomment_QueryInterface(
  54     IXMLDOMComment *iface,
  55     REFIID riid,
  56     void** ppvObject )
  57 {
  58     domcomment *This = impl_from_IXMLDOMComment( iface );
  59     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
  60
  61     if ( IsEqualGUID( riid, &IID_IXMLDOMComment ) ||
  62          IsEqualGUID( riid, &IID_IDispatch ) ||
  63          IsEqualGUID( riid, &IID_IUnknown ) )
  64     {
  65         *ppvObject = iface;
  66     }
  67     else if ( IsEqualGUID( riid, &IID_IXMLDOMNode ) )
  68     {
  69         return IUnknown_QueryInterface(This->node_unk, riid, ppvObject);
  70     }
  71     else
  72     {
  73         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
  74         return E_NOINTERFACE;
  75     }
  76
  77     IXMLDOMComment_AddRef( iface );
  78
  79     return S_OK;
  80 }
  81
  82 static ULONG WINAPI domcomment_AddRef(
  83     IXMLDOMComment *iface )
  84 {
  85     domcomment *This = impl_from_IXMLDOMComment( iface );
  86     return InterlockedIncrement( &This->ref );
  87 }
  88
  89 static ULONG WINAPI domcomment_Release(
  90     IXMLDOMComment *iface )
  91 {
  92     domcomment *This = impl_from_IXMLDOMComment( iface );
  93     ULONG ref;
  94
  95     ref = InterlockedDecrement( &This->ref );
  96     if ( ref == 0 )
  97     {
  98         IUnknown_Release( This->node_unk );
  99         HeapFree( GetProcessHeap(), 0, This );
 100     }
 101
 102     return ref;
 103 }
 104
 105 static HRESULT WINAPI domcomment_GetTypeInfoCount(
 106     IXMLDOMComment *iface,
 107     UINT* pctinfo )
 108 {
 109     FIXME("\n");
 110     return E_NOTIMPL;
 111 }
 112
 113 static HRESULT WINAPI domcomment_GetTypeInfo(
 114     IXMLDOMComment *iface,
 115     UINT iTInfo, LCID lcid,
 116     ITypeInfo** ppTInfo )
 117 {
 118     FIXME("\n");
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT WINAPI domcomment_GetIDsOfNames(
 123     IXMLDOMComment *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 domcomment_Invoke(
 132     IXMLDOMComment *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 domcomment_get_nodeName(
 142     IXMLDOMComment *iface,
 143     BSTR* p )
 144 {
 145     domcomment *This = impl_from_IXMLDOMComment( iface );
 146     return IXMLDOMNode_get_nodeName( This->node, p );
 147 }
 148
 149 static HRESULT WINAPI domcomment_get_nodeValue(
 150     IXMLDOMComment *iface,
 151     VARIANT* var1 )
 152 {
 153     domcomment *This = impl_from_IXMLDOMComment( iface );
 154     return IXMLDOMNode_get_nodeValue( This->node, var1 );
 155 }
 156
 157 static HRESULT WINAPI domcomment_put_nodeValue(
 158     IXMLDOMComment *iface,
 159     VARIANT var1 )
 160 {
 161     domcomment *This = impl_from_IXMLDOMComment( iface );
 162     return IXMLDOMNode_put_nodeValue( This->node, var1 );
 163 }
 164
 165 static HRESULT WINAPI domcomment_get_nodeType(
 166     IXMLDOMComment *iface,
 167     DOMNodeType* domNodeType )
 168 {
 169     domcomment *This = impl_from_IXMLDOMComment( iface );
 170     return IXMLDOMNode_get_nodeType( This->node, domNodeType );
 171 }
 172
 173 static HRESULT WINAPI domcomment_get_parentNode(
 174     IXMLDOMComment *iface,
 175     IXMLDOMNode** parent )
 176 {
 177     domcomment *This = impl_from_IXMLDOMComment( iface );
 178     return IXMLDOMNode_get_parentNode( This->node, parent );
 179 }
 180
 181 static HRESULT WINAPI domcomment_get_childNodes(
 182     IXMLDOMComment *iface,
 183     IXMLDOMNodeList** outList)
 184 {
 185     domcomment *This = impl_from_IXMLDOMComment( iface );
 186     return IXMLDOMNode_get_childNodes( This->node, outList );
 187 }
 188
 189 static HRESULT WINAPI domcomment_get_firstChild(
 190     IXMLDOMComment *iface,
 191     IXMLDOMNode** domNode)
 192 {
 193     domcomment *This = impl_from_IXMLDOMComment( iface );
 194     return IXMLDOMNode_get_firstChild( This->node, domNode );
 195 }
 196
 197 static HRESULT WINAPI domcomment_get_lastChild(
 198     IXMLDOMComment *iface,
 199     IXMLDOMNode** domNode)
 200 {
 201     domcomment *This = impl_from_IXMLDOMComment( iface );
 202     return IXMLDOMNode_get_lastChild( This->node, domNode );
 203 }
 204
 205 static HRESULT WINAPI domcomment_get_previousSibling(
 206     IXMLDOMComment *iface,
 207     IXMLDOMNode** domNode)
 208 {
 209     domcomment *This = impl_from_IXMLDOMComment( iface );
 210     return IXMLDOMNode_get_previousSibling( This->node, domNode );
 211 }
 212
 213 static HRESULT WINAPI domcomment_get_nextSibling(
 214     IXMLDOMComment *iface,
 215     IXMLDOMNode** domNode)
 216 {
 217     domcomment *This = impl_from_IXMLDOMComment( iface );
 218     return IXMLDOMNode_get_nextSibling( This->node, domNode );
 219 }
 220
 221 static HRESULT WINAPI domcomment_get_attributes(
 222     IXMLDOMComment *iface,
 223     IXMLDOMNamedNodeMap** attributeMap)
 224 {
 225     domcomment *This = impl_from_IXMLDOMComment( iface );
 226     return IXMLDOMNode_get_attributes( This->node, attributeMap );
 227 }
 228
 229 static HRESULT WINAPI domcomment_insertBefore(
 230     IXMLDOMComment *iface,
 231     IXMLDOMNode* newNode, VARIANT var1,
 232     IXMLDOMNode** outOldNode)
 233 {
 234     domcomment *This = impl_from_IXMLDOMComment( iface );
 235     return IXMLDOMNode_insertBefore( This->node, newNode, var1, outOldNode );
 236 }
 237
 238 static HRESULT WINAPI domcomment_replaceChild(
 239     IXMLDOMComment *iface,
 240     IXMLDOMNode* newNode,
 241     IXMLDOMNode* oldNode,
 242     IXMLDOMNode** outOldNode)
 243 {
 244     domcomment *This = impl_from_IXMLDOMComment( iface );
 245     return IXMLDOMNode_replaceChild( This->node, newNode, oldNode, outOldNode );
 246 }
 247
 248 static HRESULT WINAPI domcomment_removeChild(
 249     IXMLDOMComment *iface,
 250     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
 251 {
 252     domcomment *This = impl_from_IXMLDOMComment( iface );
 253     return IXMLDOMNode_removeChild( This->node, domNode, oldNode );
 254 }
 255
 256 static HRESULT WINAPI domcomment_appendChild(
 257     IXMLDOMComment *iface,
 258     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
 259 {
 260     domcomment *This = impl_from_IXMLDOMComment( iface );
 261     return IXMLDOMNode_appendChild( This->node, newNode, outNewNode );
 262 }
 263
 264 static HRESULT WINAPI domcomment_hasChildNodes(
 265     IXMLDOMComment *iface,
 266     VARIANT_BOOL* pbool)
 267 {
 268     domcomment *This = impl_from_IXMLDOMComment( iface );
 269     return IXMLDOMNode_hasChildNodes( This->node, pbool );
 270 }
 271
 272 static HRESULT WINAPI domcomment_get_ownerDocument(
 273     IXMLDOMComment *iface,
 274     IXMLDOMDocument** domDocument)
 275 {
 276     domcomment *This = impl_from_IXMLDOMComment( iface );
 277     return IXMLDOMNode_get_ownerDocument( This->node, domDocument );
 278 }
 279
 280 static HRESULT WINAPI domcomment_cloneNode(
 281     IXMLDOMComment *iface,
 282     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
 283 {
 284     domcomment *This = impl_from_IXMLDOMComment( iface );
 285     return IXMLDOMNode_cloneNode( This->node, pbool, outNode );
 286 }
 287
 288 static HRESULT WINAPI domcomment_get_nodeTypeString(
 289     IXMLDOMComment *iface,
 290     BSTR* p)
 291 {
 292     domcomment *This = impl_from_IXMLDOMComment( iface );
 293     return IXMLDOMNode_get_nodeTypeString( This->node, p );
 294 }
 295
 296 static HRESULT WINAPI domcomment_get_text(
 297     IXMLDOMComment *iface,
 298     BSTR* p)
 299 {
 300     domcomment *This = impl_from_IXMLDOMComment( iface );
 301     return IXMLDOMNode_get_text( This->node, p );
 302 }
 303
 304 static HRESULT WINAPI domcomment_put_text(
 305     IXMLDOMComment *iface,
 306     BSTR p)
 307 {
 308     domcomment *This = impl_from_IXMLDOMComment( iface );
 309     return IXMLDOMNode_put_text( This->node, p );
 310 }
 311
 312 static HRESULT WINAPI domcomment_get_specified(
 313     IXMLDOMComment *iface,
 314     VARIANT_BOOL* pbool)
 315 {
 316     domcomment *This = impl_from_IXMLDOMComment( iface );
 317     return IXMLDOMNode_get_specified( This->node, pbool );
 318 }
 319
 320 static HRESULT WINAPI domcomment_get_definition(
 321     IXMLDOMComment *iface,
 322     IXMLDOMNode** domNode)
 323 {
 324     domcomment *This = impl_from_IXMLDOMComment( iface );
 325     return IXMLDOMNode_get_definition( This->node, domNode );
 326 }
 327
 328 static HRESULT WINAPI domcomment_get_nodeTypedValue(
 329     IXMLDOMComment *iface,
 330     VARIANT* var1)
 331 {
 332     domcomment *This = impl_from_IXMLDOMComment( iface );
 333     return IXMLDOMNode_get_nodeTypedValue( This->node, var1 );
 334 }
 335
 336 static HRESULT WINAPI domcomment_put_nodeTypedValue(
 337     IXMLDOMComment *iface,
 338     VARIANT var1)
 339 {
 340     domcomment *This = impl_from_IXMLDOMComment( iface );
 341     return IXMLDOMNode_put_nodeTypedValue( This->node, var1 );
 342 }
 343
 344 static HRESULT WINAPI domcomment_get_dataType(
 345     IXMLDOMComment *iface,
 346     VARIANT* var1)
 347 {
 348     domcomment *This = impl_from_IXMLDOMComment( iface );
 349     return IXMLDOMNode_get_dataType( This->node, var1 );
 350 }
 351
 352 static HRESULT WINAPI domcomment_put_dataType(
 353     IXMLDOMComment *iface,
 354     BSTR p)
 355 {
 356     domcomment *This = impl_from_IXMLDOMComment( iface );
 357     return IXMLDOMNode_put_dataType( This->node, p );
 358 }
 359
 360 static HRESULT WINAPI domcomment_get_xml(
 361     IXMLDOMComment *iface,
 362     BSTR* p)
 363 {
 364     domcomment *This = impl_from_IXMLDOMComment( iface );
 365     return IXMLDOMNode_get_xml( This->node, p );
 366 }
 367
 368 static HRESULT WINAPI domcomment_transformNode(
 369     IXMLDOMComment *iface,
 370     IXMLDOMNode* domNode, BSTR* p)
 371 {
 372     domcomment *This = impl_from_IXMLDOMComment( iface );
 373     return IXMLDOMNode_transformNode( This->node, domNode, p );
 374 }
 375
 376 static HRESULT WINAPI domcomment_selectNodes(
 377     IXMLDOMComment *iface,
 378     BSTR p, IXMLDOMNodeList** outList)
 379 {
 380     domcomment *This = impl_from_IXMLDOMComment( iface );
 381     return IXMLDOMNode_selectNodes( This->node, p, outList );
 382 }
 383
 384 static HRESULT WINAPI domcomment_selectSingleNode(
 385     IXMLDOMComment *iface,
 386     BSTR p, IXMLDOMNode** outNode)
 387 {
 388     domcomment *This = impl_from_IXMLDOMComment( iface );
 389     return IXMLDOMNode_selectSingleNode( This->node, p, outNode );
 390 }
 391
 392 static HRESULT WINAPI domcomment_get_parsed(
 393     IXMLDOMComment *iface,
 394     VARIANT_BOOL* pbool)
 395 {
 396     domcomment *This = impl_from_IXMLDOMComment( iface );
 397     return IXMLDOMNode_get_parsed( This->node, pbool );
 398 }
 399
 400 static HRESULT WINAPI domcomment_get_namespaceURI(
 401     IXMLDOMComment *iface,
 402     BSTR* p)
 403 {
 404     domcomment *This = impl_from_IXMLDOMComment( iface );
 405     return IXMLDOMNode_get_namespaceURI( This->node, p );
 406 }
 407
 408 static HRESULT WINAPI domcomment_get_prefix(
 409     IXMLDOMComment *iface,
 410     BSTR* p)
 411 {
 412     domcomment *This = impl_from_IXMLDOMComment( iface );
 413     return IXMLDOMNode_get_prefix( This->node, p );
 414 }
 415
 416 static HRESULT WINAPI domcomment_get_baseName(
 417     IXMLDOMComment *iface,
 418     BSTR* p)
 419 {
 420     domcomment *This = impl_from_IXMLDOMComment( iface );
 421     return IXMLDOMNode_get_baseName( This->node, p );
 422 }
 423
 424 static HRESULT WINAPI domcomment_transformNodeToObject(
 425     IXMLDOMComment *iface,
 426     IXMLDOMNode* domNode, VARIANT var1)
 427 {
 428     domcomment *This = impl_from_IXMLDOMComment( iface );
 429     return IXMLDOMNode_transformNodeToObject( This->node, domNode, var1 );
 430 }
 431
 432 static HRESULT WINAPI domcomment_get_data(
 433     IXMLDOMComment *iface,
 434     BSTR *p)
 435 {
 436     FIXME("\n");
 437     return E_NOTIMPL;
 438 }
 439
 440 static HRESULT WINAPI domcomment_put_data(
 441     IXMLDOMComment *iface,
 442     BSTR data)
 443 {
 444     FIXME("\n");
 445     return E_NOTIMPL;
 446 }
 447
 448 static HRESULT WINAPI domcomment_get_length(
 449     IXMLDOMComment *iface,
 450     long *len)
 451 {
 452     FIXME("\n");
 453     return E_NOTIMPL;
 454 }
 455
 456 static HRESULT WINAPI domcomment_substringData(
 457     IXMLDOMComment *iface,
 458     long offset, long count, BSTR *p)
 459 {
 460     FIXME("\n");
 461     return E_NOTIMPL;
 462 }
 463
 464 static HRESULT WINAPI domcomment_appendData(
 465     IXMLDOMComment *iface,
 466     BSTR p)
 467 {
 468     FIXME("\n");
 469     return E_NOTIMPL;
 470 }
 471
 472 static HRESULT WINAPI domcomment_insertData(
 473     IXMLDOMComment *iface,
 474     long offset, BSTR p)
 475 {
 476     FIXME("\n");
 477     return E_NOTIMPL;
 478 }
 479
 480 static HRESULT WINAPI domcomment_deleteData(
 481     IXMLDOMComment *iface,
 482     long offset, long count)
 483 {
 484     FIXME("\n");
 485     return E_NOTIMPL;
 486 }
 487
 488 static HRESULT WINAPI domcomment_replaceData(
 489     IXMLDOMComment *iface,
 490     long offset, long count, BSTR p)
 491 {
 492     FIXME("\n");
 493     return E_NOTIMPL;
 494 }
 495
 496 static const struct IXMLDOMCommentVtbl domcomment_vtbl =
 497 {
 498     domcomment_QueryInterface,
 499     domcomment_AddRef,
 500     domcomment_Release,
 501     domcomment_GetTypeInfoCount,
 502     domcomment_GetTypeInfo,
 503     domcomment_GetIDsOfNames,
 504     domcomment_Invoke,
 505     domcomment_get_nodeName,
 506     domcomment_get_nodeValue,
 507     domcomment_put_nodeValue,
 508     domcomment_get_nodeType,
 509     domcomment_get_parentNode,
 510     domcomment_get_childNodes,
 511     domcomment_get_firstChild,
 512     domcomment_get_lastChild,
 513     domcomment_get_previousSibling,
 514     domcomment_get_nextSibling,
 515     domcomment_get_attributes,
 516     domcomment_insertBefore,
 517     domcomment_replaceChild,
 518     domcomment_removeChild,
 519     domcomment_appendChild,
 520     domcomment_hasChildNodes,
 521     domcomment_get_ownerDocument,
 522     domcomment_cloneNode,
 523     domcomment_get_nodeTypeString,
 524     domcomment_get_text,
 525     domcomment_put_text,
 526     domcomment_get_specified,
 527     domcomment_get_definition,
 528     domcomment_get_nodeTypedValue,
 529     domcomment_put_nodeTypedValue,
 530     domcomment_get_dataType,
 531     domcomment_put_dataType,
 532     domcomment_get_xml,
 533     domcomment_transformNode,
 534     domcomment_selectNodes,
 535     domcomment_selectSingleNode,
 536     domcomment_get_parsed,
 537     domcomment_get_namespaceURI,
 538     domcomment_get_prefix,
 539     domcomment_get_baseName,
 540     domcomment_transformNodeToObject,
 541     domcomment_get_data,
 542     domcomment_put_data,
 543     domcomment_get_length,
 544     domcomment_substringData,
 545     domcomment_appendData,
 546     domcomment_insertData,
 547     domcomment_deleteData,
 548     domcomment_replaceData
 549 };
 550
 551 IUnknown* create_comment( xmlNodePtr comment )
 552 {
 553     domcomment *This;
 554     HRESULT hr;
 555
 556     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
 557     if ( !This )
 558         return NULL;
 559
 560     This->lpVtbl = &domcomment_vtbl;
 561     This->ref = 1;
 562
 563     This->node_unk = create_basic_node( comment, (IUnknown*)&This->lpVtbl );
 564     if(!This->node_unk)
 565     {
 566         HeapFree(GetProcessHeap(), 0, This);
 567         return NULL;
 568     }
 569
 570     hr = IUnknown_QueryInterface(This->node_unk, &IID_IXMLDOMNode, (LPVOID*)&This->node);
 571     if(FAILED(hr))
 572     {
 573         IUnknown_Release(This->node_unk);
 574         HeapFree( GetProcessHeap(), 0, This );
 575         return NULL;
 576     }
 577     /* The ref on This->node is actually looped back into this object, so release it */
 578     IXMLDOMNode_Release(This->node);
 579
 580     return (IUnknown*) &This->lpVtbl;
 581 }
 582
 583 #endif