reactos/dll/win32/msxml3/docfrag.c

   1 /*
   2  *    DOM Document Fragment implementation
   3  *
   4  * Copyright 2007 Alistair Leslie-Hughes
   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 "precomp.h"
  22
  23 #ifdef HAVE_LIBXML2
  24
  25 typedef struct _domfrag
  26 {
  27     xmlnode node;
  28     IXMLDOMDocumentFragment IXMLDOMDocumentFragment_iface;
  29     LONG ref;
  30 } domfrag;
  31
  32 static const tid_t domfrag_se_tids[] = {
  33     IXMLDOMNode_tid,
  34     IXMLDOMDocumentFragment_tid,
  35     NULL_tid
  36 };
  37
  38 static inline domfrag *impl_from_IXMLDOMDocumentFragment( IXMLDOMDocumentFragment *iface )
  39 {
  40     return CONTAINING_RECORD(iface, domfrag, IXMLDOMDocumentFragment_iface);
  41 }
  42
  43 static HRESULT WINAPI domfrag_QueryInterface(
  44     IXMLDOMDocumentFragment *iface,
  45     REFIID riid,
  46     void** ppvObject )
  47 {
  48     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
  49     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
  50
  51     if ( IsEqualGUID( riid, &IID_IXMLDOMDocumentFragment ) ||
  52          IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
  53          IsEqualGUID( riid, &IID_IDispatch ) ||
  54          IsEqualGUID( riid, &IID_IUnknown ) )
  55     {
  56         *ppvObject = iface;
  57     }
  58     else if(node_query_interface(&This->node, riid, ppvObject))
  59     {
  60         return *ppvObject ? S_OK : E_NOINTERFACE;
  61     }
  62     else if(IsEqualGUID( riid, &IID_ISupportErrorInfo ))
  63     {
  64         return node_create_supporterrorinfo(domfrag_se_tids, ppvObject);
  65     }
  66     else
  67     {
  68         TRACE("Unsupported interface %s\n", debugstr_guid(riid));
  69         *ppvObject = NULL;
  70         return E_NOINTERFACE;
  71     }
  72
  73     IXMLDOMDocumentFragment_AddRef(iface);
  74     return S_OK;
  75 }
  76
  77 static ULONG WINAPI domfrag_AddRef(
  78     IXMLDOMDocumentFragment *iface )
  79 {
  80     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
  81     ULONG ref = InterlockedIncrement( &This->ref );
  82     TRACE("(%p)->(%d)\n", This, ref);
  83     return ref;
  84 }
  85
  86 static ULONG WINAPI domfrag_Release(
  87     IXMLDOMDocumentFragment *iface )
  88 {
  89     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
  90     ULONG ref = InterlockedDecrement( &This->ref );
  91
  92     TRACE("(%p)->(%d)\n", This, ref);
  93     if ( ref == 0 )
  94     {
  95         destroy_xmlnode(&This->node);
  96         heap_free( This );
  97     }
  98
  99     return ref;
 100 }
 101
 102 static HRESULT WINAPI domfrag_GetTypeInfoCount(
 103     IXMLDOMDocumentFragment *iface,
 104     UINT* pctinfo )
 105 {
 106     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 107     return IDispatchEx_GetTypeInfoCount(&This->node.dispex.IDispatchEx_iface, pctinfo);
 108 }
 109
 110 static HRESULT WINAPI domfrag_GetTypeInfo(
 111     IXMLDOMDocumentFragment *iface,
 112     UINT iTInfo, LCID lcid,
 113     ITypeInfo** ppTInfo )
 114 {
 115     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 116     return IDispatchEx_GetTypeInfo(&This->node.dispex.IDispatchEx_iface,
 117         iTInfo, lcid, ppTInfo);
 118 }
 119
 120 static HRESULT WINAPI domfrag_GetIDsOfNames(
 121     IXMLDOMDocumentFragment *iface,
 122     REFIID riid, LPOLESTR* rgszNames,
 123     UINT cNames, LCID lcid, DISPID* rgDispId )
 124 {
 125     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 126     return IDispatchEx_GetIDsOfNames(&This->node.dispex.IDispatchEx_iface,
 127         riid, rgszNames, cNames, lcid, rgDispId);
 128 }
 129
 130 static HRESULT WINAPI domfrag_Invoke(
 131     IXMLDOMDocumentFragment *iface,
 132     DISPID dispIdMember, REFIID riid, LCID lcid,
 133     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 134     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 135 {
 136     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 137     return IDispatchEx_Invoke(&This->node.dispex.IDispatchEx_iface,
 138         dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 139 }
 140
 141 static HRESULT WINAPI domfrag_get_nodeName(
 142     IXMLDOMDocumentFragment *iface,
 143     BSTR* p )
 144 {
 145     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 146
 147     static const WCHAR document_fragmentW[] =
 148         {'#','d','o','c','u','m','e','n','t','-','f','r','a','g','m','e','n','t',0};
 149
 150     TRACE("(%p)->(%p)\n", This, p);
 151
 152     return return_bstr(document_fragmentW, p);
 153 }
 154
 155 static HRESULT WINAPI domfrag_get_nodeValue(
 156     IXMLDOMDocumentFragment *iface,
 157     VARIANT* value)
 158 {
 159     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 160     TRACE("(%p)->(%p)\n", This, value);
 161     return return_null_var(value);
 162 }
 163
 164 static HRESULT WINAPI domfrag_put_nodeValue(
 165     IXMLDOMDocumentFragment *iface,
 166     VARIANT value)
 167 {
 168     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 169     TRACE("(%p)->(%s)\n", This, debugstr_variant(&value));
 170     return E_FAIL;
 171 }
 172
 173 static HRESULT WINAPI domfrag_get_nodeType(
 174     IXMLDOMDocumentFragment *iface,
 175     DOMNodeType* domNodeType )
 176 {
 177     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 178
 179     TRACE("(%p)->(%p)\n", This, domNodeType);
 180
 181     *domNodeType = NODE_DOCUMENT_FRAGMENT;
 182     return S_OK;
 183 }
 184
 185 static HRESULT WINAPI domfrag_get_parentNode(
 186     IXMLDOMDocumentFragment *iface,
 187     IXMLDOMNode** parent )
 188 {
 189     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 190
 191     TRACE("(%p)->(%p)\n", This, parent);
 192
 193     return node_get_parent(&This->node, parent);
 194 }
 195
 196 static HRESULT WINAPI domfrag_get_childNodes(
 197     IXMLDOMDocumentFragment *iface,
 198     IXMLDOMNodeList** outList)
 199 {
 200     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 201
 202     TRACE("(%p)->(%p)\n", This, outList);
 203
 204     return node_get_child_nodes(&This->node, outList);
 205 }
 206
 207 static HRESULT WINAPI domfrag_get_firstChild(
 208     IXMLDOMDocumentFragment *iface,
 209     IXMLDOMNode** domNode)
 210 {
 211     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 212
 213     TRACE("(%p)->(%p)\n", This, domNode);
 214
 215     return node_get_first_child(&This->node, domNode);
 216 }
 217
 218 static HRESULT WINAPI domfrag_get_lastChild(
 219     IXMLDOMDocumentFragment *iface,
 220     IXMLDOMNode** domNode)
 221 {
 222     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 223
 224     TRACE("(%p)->(%p)\n", This, domNode);
 225
 226     return node_get_last_child(&This->node, domNode);
 227 }
 228
 229 static HRESULT WINAPI domfrag_get_previousSibling(
 230     IXMLDOMDocumentFragment *iface,
 231     IXMLDOMNode** domNode)
 232 {
 233     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 234
 235     TRACE("(%p)->(%p)\n", This, domNode);
 236
 237     return return_null_node(domNode);
 238 }
 239
 240 static HRESULT WINAPI domfrag_get_nextSibling(
 241     IXMLDOMDocumentFragment *iface,
 242     IXMLDOMNode** domNode)
 243 {
 244     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 245
 246     TRACE("(%p)->(%p)\n", This, domNode);
 247
 248     return return_null_node(domNode);
 249 }
 250
 251 static HRESULT WINAPI domfrag_get_attributes(
 252     IXMLDOMDocumentFragment *iface,
 253     IXMLDOMNamedNodeMap** attributeMap)
 254 {
 255     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 256
 257     TRACE("(%p)->(%p)\n", This, attributeMap);
 258
 259     return return_null_ptr((void**)attributeMap);
 260 }
 261
 262 static HRESULT WINAPI domfrag_insertBefore(
 263     IXMLDOMDocumentFragment *iface,
 264     IXMLDOMNode* newNode, VARIANT refChild,
 265     IXMLDOMNode** outOldNode)
 266 {
 267     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 268
 269     TRACE("(%p)->(%p %s %p)\n", This, newNode, debugstr_variant(&refChild), outOldNode);
 270
 271     /* TODO: test */
 272     return node_insert_before(&This->node, newNode, &refChild, outOldNode);
 273 }
 274
 275 static HRESULT WINAPI domfrag_replaceChild(
 276     IXMLDOMDocumentFragment *iface,
 277     IXMLDOMNode* newNode,
 278     IXMLDOMNode* oldNode,
 279     IXMLDOMNode** outOldNode)
 280 {
 281     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 282
 283     TRACE("(%p)->(%p %p %p)\n", This, newNode, oldNode, outOldNode);
 284
 285     /* TODO: test */
 286     return node_replace_child(&This->node, newNode, oldNode, outOldNode);
 287 }
 288
 289 static HRESULT WINAPI domfrag_removeChild(
 290     IXMLDOMDocumentFragment *iface,
 291     IXMLDOMNode *child, IXMLDOMNode **oldChild)
 292 {
 293     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 294     TRACE("(%p)->(%p %p)\n", This, child, oldChild);
 295     return node_remove_child(&This->node, child, oldChild);
 296 }
 297
 298 static HRESULT WINAPI domfrag_appendChild(
 299     IXMLDOMDocumentFragment *iface,
 300     IXMLDOMNode *child, IXMLDOMNode **outChild)
 301 {
 302     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 303     TRACE("(%p)->(%p %p)\n", This, child, outChild);
 304     return node_append_child(&This->node, child, outChild);
 305 }
 306
 307 static HRESULT WINAPI domfrag_hasChildNodes(
 308     IXMLDOMDocumentFragment *iface,
 309     VARIANT_BOOL *ret)
 310 {
 311     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 312     TRACE("(%p)->(%p)\n", This, ret);
 313     return node_has_childnodes(&This->node, ret);
 314 }
 315
 316 static HRESULT WINAPI domfrag_get_ownerDocument(
 317     IXMLDOMDocumentFragment *iface,
 318     IXMLDOMDocument **doc)
 319 {
 320     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 321     TRACE("(%p)->(%p)\n", This, doc);
 322     return node_get_owner_doc(&This->node, doc);
 323 }
 324
 325 static HRESULT WINAPI domfrag_cloneNode(
 326     IXMLDOMDocumentFragment *iface,
 327     VARIANT_BOOL deep, IXMLDOMNode** outNode)
 328 {
 329     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 330     TRACE("(%p)->(%d %p)\n", This, deep, outNode);
 331     return node_clone( &This->node, deep, outNode );
 332 }
 333
 334 static HRESULT WINAPI domfrag_get_nodeTypeString(
 335     IXMLDOMDocumentFragment *iface,
 336     BSTR* p)
 337 {
 338     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 339     static const WCHAR documentfragmentW[] = {'d','o','c','u','m','e','n','t','f','r','a','g','m','e','n','t',0};
 340
 341     TRACE("(%p)->(%p)\n", This, p);
 342
 343     return return_bstr(documentfragmentW, p);
 344 }
 345
 346 static HRESULT WINAPI domfrag_get_text(
 347     IXMLDOMDocumentFragment *iface,
 348     BSTR* p)
 349 {
 350     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 351     TRACE("(%p)->(%p)\n", This, p);
 352     return node_get_text(&This->node, p);
 353 }
 354
 355 static HRESULT WINAPI domfrag_put_text(
 356     IXMLDOMDocumentFragment *iface,
 357     BSTR p)
 358 {
 359     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 360     TRACE("(%p)->(%s)\n", This, debugstr_w(p));
 361     return node_put_text( &This->node, p );
 362 }
 363
 364 static HRESULT WINAPI domfrag_get_specified(
 365     IXMLDOMDocumentFragment *iface,
 366     VARIANT_BOOL* isSpecified)
 367 {
 368     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 369     FIXME("(%p)->(%p) stub!\n", This, isSpecified);
 370     *isSpecified = VARIANT_TRUE;
 371     return S_OK;
 372 }
 373
 374 static HRESULT WINAPI domfrag_get_definition(
 375     IXMLDOMDocumentFragment *iface,
 376     IXMLDOMNode** definitionNode)
 377 {
 378     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 379     FIXME("(%p)->(%p)\n", This, definitionNode);
 380     return E_NOTIMPL;
 381 }
 382
 383 static HRESULT WINAPI domfrag_get_nodeTypedValue(
 384     IXMLDOMDocumentFragment *iface,
 385     VARIANT *v)
 386 {
 387     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 388     TRACE("(%p)->(%p)\n", This, v);
 389     return return_null_var(v);
 390 }
 391
 392 static HRESULT WINAPI domfrag_put_nodeTypedValue(
 393     IXMLDOMDocumentFragment *iface,
 394     VARIANT typedValue)
 395 {
 396     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 397     FIXME("(%p)->(%s)\n", This, debugstr_variant(&typedValue));
 398     return E_NOTIMPL;
 399 }
 400
 401 static HRESULT WINAPI domfrag_get_dataType(
 402     IXMLDOMDocumentFragment *iface,
 403     VARIANT* typename)
 404 {
 405     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 406     TRACE("(%p)->(%p)\n", This, typename);
 407     return return_null_var( typename );
 408 }
 409
 410 static HRESULT WINAPI domfrag_put_dataType(
 411     IXMLDOMDocumentFragment *iface,
 412     BSTR p)
 413 {
 414     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 415
 416     TRACE("(%p)->(%s)\n", This, debugstr_w(p));
 417
 418     if(!p)
 419         return E_INVALIDARG;
 420
 421     return E_FAIL;
 422 }
 423
 424 static HRESULT WINAPI domfrag_get_xml(
 425     IXMLDOMDocumentFragment *iface,
 426     BSTR* p)
 427 {
 428     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 429
 430     TRACE("(%p)->(%p)\n", This, p);
 431
 432     return node_get_xml(&This->node, FALSE, p);
 433 }
 434
 435 static HRESULT WINAPI domfrag_transformNode(
 436     IXMLDOMDocumentFragment *iface,
 437     IXMLDOMNode *node, BSTR *p)
 438 {
 439     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 440     TRACE("(%p)->(%p %p)\n", This, node, p);
 441     return node_transform_node(&This->node, node, p);
 442 }
 443
 444 static HRESULT WINAPI domfrag_selectNodes(
 445     IXMLDOMDocumentFragment *iface,
 446     BSTR p, IXMLDOMNodeList** outList)
 447 {
 448     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 449     TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outList);
 450     return node_select_nodes(&This->node, p, outList);
 451 }
 452
 453 static HRESULT WINAPI domfrag_selectSingleNode(
 454     IXMLDOMDocumentFragment *iface,
 455     BSTR p, IXMLDOMNode** outNode)
 456 {
 457     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 458     TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), outNode);
 459     return node_select_singlenode(&This->node, p, outNode);
 460 }
 461
 462 static HRESULT WINAPI domfrag_get_parsed(
 463     IXMLDOMDocumentFragment *iface,
 464     VARIANT_BOOL* isParsed)
 465 {
 466     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 467     FIXME("(%p)->(%p) stub!\n", This, isParsed);
 468     *isParsed = VARIANT_TRUE;
 469     return S_OK;
 470 }
 471
 472 static HRESULT WINAPI domfrag_get_namespaceURI(
 473     IXMLDOMDocumentFragment *iface,
 474     BSTR* p)
 475 {
 476     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 477     TRACE("(%p)->(%p)\n", This, p);
 478     return node_get_namespaceURI(&This->node, p);
 479 }
 480
 481 static HRESULT WINAPI domfrag_get_prefix(
 482     IXMLDOMDocumentFragment *iface,
 483     BSTR* prefix)
 484 {
 485     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 486     TRACE("(%p)->(%p)\n", This, prefix);
 487     return return_null_bstr( prefix );
 488 }
 489
 490 static HRESULT WINAPI domfrag_get_baseName(
 491     IXMLDOMDocumentFragment *iface,
 492     BSTR* name)
 493 {
 494     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 495     FIXME("(%p)->(%p): needs test\n", This, name);
 496     return return_null_bstr( name );
 497 }
 498
 499 static HRESULT WINAPI domfrag_transformNodeToObject(
 500     IXMLDOMDocumentFragment *iface,
 501     IXMLDOMNode* domNode, VARIANT var1)
 502 {
 503     domfrag *This = impl_from_IXMLDOMDocumentFragment( iface );
 504     FIXME("(%p)->(%p %s)\n", This, domNode, debugstr_variant(&var1));
 505     return E_NOTIMPL;
 506 }
 507
 508 static const struct IXMLDOMDocumentFragmentVtbl domfrag_vtbl =
 509 {
 510     domfrag_QueryInterface,
 511     domfrag_AddRef,
 512     domfrag_Release,
 513     domfrag_GetTypeInfoCount,
 514     domfrag_GetTypeInfo,
 515     domfrag_GetIDsOfNames,
 516     domfrag_Invoke,
 517     domfrag_get_nodeName,
 518     domfrag_get_nodeValue,
 519     domfrag_put_nodeValue,
 520     domfrag_get_nodeType,
 521     domfrag_get_parentNode,
 522     domfrag_get_childNodes,
 523     domfrag_get_firstChild,
 524     domfrag_get_lastChild,
 525     domfrag_get_previousSibling,
 526     domfrag_get_nextSibling,
 527     domfrag_get_attributes,
 528     domfrag_insertBefore,
 529     domfrag_replaceChild,
 530     domfrag_removeChild,
 531     domfrag_appendChild,
 532     domfrag_hasChildNodes,
 533     domfrag_get_ownerDocument,
 534     domfrag_cloneNode,
 535     domfrag_get_nodeTypeString,
 536     domfrag_get_text,
 537     domfrag_put_text,
 538     domfrag_get_specified,
 539     domfrag_get_definition,
 540     domfrag_get_nodeTypedValue,
 541     domfrag_put_nodeTypedValue,
 542     domfrag_get_dataType,
 543     domfrag_put_dataType,
 544     domfrag_get_xml,
 545     domfrag_transformNode,
 546     domfrag_selectNodes,
 547     domfrag_selectSingleNode,
 548     domfrag_get_parsed,
 549     domfrag_get_namespaceURI,
 550     domfrag_get_prefix,
 551     domfrag_get_baseName,
 552     domfrag_transformNodeToObject
 553 };
 554
 555 static const tid_t domfrag_iface_tids[] = {
 556     IXMLDOMDocumentFragment_tid,
 557     0
 558 };
 559
 560 static dispex_static_data_t domfrag_dispex = {
 561     NULL,
 562     IXMLDOMDocumentFragment_tid,
 563     NULL,
 564     domfrag_iface_tids
 565 };
 566
 567 IUnknown* create_doc_fragment( xmlNodePtr fragment )
 568 {
 569     domfrag *This;
 570
 571     This = heap_alloc( sizeof *This );
 572     if ( !This )
 573         return NULL;
 574
 575     This->IXMLDOMDocumentFragment_iface.lpVtbl = &domfrag_vtbl;
 576     This->ref = 1;
 577
 578     init_xmlnode(&This->node, fragment, (IXMLDOMNode*)&This->IXMLDOMDocumentFragment_iface, &domfrag_dispex);
 579
 580     return (IUnknown*)&This->IXMLDOMDocumentFragment_iface;
 581 }
 582
 583 #endif