dlls/msxml3/attribute.c

   1 /*
   2  *    DOM Attribute 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 _domattr
  41 {
  42     const struct IXMLDOMAttributeVtbl *lpVtbl;
  43     LONG ref;
  44     IUnknown *node_unk;
  45     IXMLDOMNode *node;
  46 } domattr;
  47
  48 static inline domattr *impl_from_IXMLDOMAttribute( IXMLDOMAttribute *iface )
  49 {
  50     return (domattr *)((char*)iface - FIELD_OFFSET(domattr, lpVtbl));
  51 }
  52
  53 static HRESULT WINAPI domattr_QueryInterface(
  54     IXMLDOMAttribute *iface,
  55     REFIID riid,
  56     void** ppvObject )
  57 {
  58     domattr *This = impl_from_IXMLDOMAttribute( iface );
  59     TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
  60
  61     if ( IsEqualGUID( riid, &IID_IXMLDOMAttribute ) ||
  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     IXMLDOMAttribute_AddRef( iface );
  78
  79     return S_OK;
  80 }
  81
  82 static ULONG WINAPI domattr_AddRef(
  83     IXMLDOMAttribute *iface )
  84 {
  85     domattr *This = impl_from_IXMLDOMAttribute( iface );
  86     return InterlockedIncrement( &This->ref );
  87 }
  88
  89 static ULONG WINAPI domattr_Release(
  90     IXMLDOMAttribute *iface )
  91 {
  92     domattr *This = impl_from_IXMLDOMAttribute( 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 domattr_GetTypeInfoCount(
 106     IXMLDOMAttribute *iface,
 107     UINT* pctinfo )
 108 {
 109     domattr *This = impl_from_IXMLDOMAttribute( iface );
 110
 111     TRACE("(%p)->(%p)\n", This, pctinfo);
 112
 113     *pctinfo = 1;
 114
 115     return S_OK;
 116 }
 117
 118 static HRESULT WINAPI domattr_GetTypeInfo(
 119     IXMLDOMAttribute *iface,
 120     UINT iTInfo, LCID lcid,
 121     ITypeInfo** ppTInfo )
 122 {
 123     domattr *This = impl_from_IXMLDOMAttribute( iface );
 124     HRESULT hr;
 125
 126     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 127
 128     hr = get_typeinfo(IXMLDOMAttribute_tid, ppTInfo);
 129
 130     return hr;
 131 }
 132
 133 static HRESULT WINAPI domattr_GetIDsOfNames(
 134     IXMLDOMAttribute *iface,
 135     REFIID riid, LPOLESTR* rgszNames,
 136     UINT cNames, LCID lcid, DISPID* rgDispId )
 137 {
 138     domattr *This = impl_from_IXMLDOMAttribute( iface );
 139     ITypeInfo *typeinfo;
 140     HRESULT hr;
 141
 142     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 143           lcid, rgDispId);
 144
 145     if(!rgszNames || cNames == 0 || !rgDispId)
 146         return E_INVALIDARG;
 147
 148     hr = get_typeinfo(IXMLDOMAttribute_tid, &typeinfo);
 149     if(SUCCEEDED(hr))
 150     {
 151         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
 152         ITypeInfo_Release(typeinfo);
 153     }
 154
 155     return hr;
 156 }
 157
 158 static HRESULT WINAPI domattr_Invoke(
 159     IXMLDOMAttribute *iface,
 160     DISPID dispIdMember, REFIID riid, LCID lcid,
 161     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 162     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 163 {
 164     domattr *This = impl_from_IXMLDOMAttribute( iface );
 165     ITypeInfo *typeinfo;
 166     HRESULT hr;
 167
 168     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 169           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 170
 171     hr = get_typeinfo(IXMLDOMAttribute_tid, &typeinfo);
 172     if(SUCCEEDED(hr))
 173     {
 174         hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
 175                 pVarResult, pExcepInfo, puArgErr);
 176         ITypeInfo_Release(typeinfo);
 177     }
 178     return hr;
 179 }
 180
 181 static HRESULT WINAPI domattr_get_nodeName(
 182     IXMLDOMAttribute *iface,
 183     BSTR* p )
 184 {
 185     domattr *This = impl_from_IXMLDOMAttribute( iface );
 186     return IXMLDOMNode_get_nodeName( This->node, p );
 187 }
 188
 189 static HRESULT WINAPI domattr_get_nodeValue(
 190     IXMLDOMAttribute *iface,
 191     VARIANT* var1 )
 192 {
 193     domattr *This = impl_from_IXMLDOMAttribute( iface );
 194     return IXMLDOMNode_get_nodeValue( This->node, var1 );
 195 }
 196
 197 static HRESULT WINAPI domattr_put_nodeValue(
 198     IXMLDOMAttribute *iface,
 199     VARIANT var1 )
 200 {
 201     domattr *This = impl_from_IXMLDOMAttribute( iface );
 202     return IXMLDOMNode_put_nodeValue( This->node, var1 );
 203 }
 204
 205 static HRESULT WINAPI domattr_get_nodeType(
 206     IXMLDOMAttribute *iface,
 207     DOMNodeType* domNodeType )
 208 {
 209     domattr *This = impl_from_IXMLDOMAttribute( iface );
 210     return IXMLDOMNode_get_nodeType( This->node, domNodeType );
 211 }
 212
 213 static HRESULT WINAPI domattr_get_parentNode(
 214     IXMLDOMAttribute *iface,
 215     IXMLDOMNode** parent )
 216 {
 217     domattr *This = impl_from_IXMLDOMAttribute( iface );
 218     return IXMLDOMNode_get_parentNode( This->node, parent );
 219 }
 220
 221 static HRESULT WINAPI domattr_get_childNodes(
 222     IXMLDOMAttribute *iface,
 223     IXMLDOMNodeList** outList)
 224 {
 225     domattr *This = impl_from_IXMLDOMAttribute( iface );
 226     return IXMLDOMNode_get_childNodes( This->node, outList );
 227 }
 228
 229 static HRESULT WINAPI domattr_get_firstChild(
 230     IXMLDOMAttribute *iface,
 231     IXMLDOMNode** domNode)
 232 {
 233     domattr *This = impl_from_IXMLDOMAttribute( iface );
 234     return IXMLDOMNode_get_firstChild( This->node, domNode );
 235 }
 236
 237 static HRESULT WINAPI domattr_get_lastChild(
 238     IXMLDOMAttribute *iface,
 239     IXMLDOMNode** domNode)
 240 {
 241     domattr *This = impl_from_IXMLDOMAttribute( iface );
 242     return IXMLDOMNode_get_lastChild( This->node, domNode );
 243 }
 244
 245 static HRESULT WINAPI domattr_get_previousSibling(
 246     IXMLDOMAttribute *iface,
 247     IXMLDOMNode** domNode)
 248 {
 249     domattr *This = impl_from_IXMLDOMAttribute( iface );
 250     return IXMLDOMNode_get_previousSibling( This->node, domNode );
 251 }
 252
 253 static HRESULT WINAPI domattr_get_nextSibling(
 254     IXMLDOMAttribute *iface,
 255     IXMLDOMNode** domNode)
 256 {
 257     domattr *This = impl_from_IXMLDOMAttribute( iface );
 258     return IXMLDOMNode_get_nextSibling( This->node, domNode );
 259 }
 260
 261 static HRESULT WINAPI domattr_get_attributes(
 262     IXMLDOMAttribute *iface,
 263     IXMLDOMNamedNodeMap** attributeMap)
 264 {
 265     domattr *This = impl_from_IXMLDOMAttribute( iface );
 266     return IXMLDOMNode_get_attributes( This->node, attributeMap );
 267 }
 268
 269 static HRESULT WINAPI domattr_insertBefore(
 270     IXMLDOMAttribute *iface,
 271     IXMLDOMNode* newNode, VARIANT var1,
 272     IXMLDOMNode** outOldNode)
 273 {
 274     domattr *This = impl_from_IXMLDOMAttribute( iface );
 275     return IXMLDOMNode_insertBefore( This->node, newNode, var1, outOldNode );
 276 }
 277
 278 static HRESULT WINAPI domattr_replaceChild(
 279     IXMLDOMAttribute *iface,
 280     IXMLDOMNode* newNode,
 281     IXMLDOMNode* oldNode,
 282     IXMLDOMNode** outOldNode)
 283 {
 284     domattr *This = impl_from_IXMLDOMAttribute( iface );
 285     return IXMLDOMNode_replaceChild( This->node, newNode, oldNode, outOldNode );
 286 }
 287
 288 static HRESULT WINAPI domattr_removeChild(
 289     IXMLDOMAttribute *iface,
 290     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
 291 {
 292     domattr *This = impl_from_IXMLDOMAttribute( iface );
 293     return IXMLDOMNode_removeChild( This->node, domNode, oldNode );
 294 }
 295
 296 static HRESULT WINAPI domattr_appendChild(
 297     IXMLDOMAttribute *iface,
 298     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
 299 {
 300     domattr *This = impl_from_IXMLDOMAttribute( iface );
 301     return IXMLDOMNode_appendChild( This->node, newNode, outNewNode );
 302 }
 303
 304 static HRESULT WINAPI domattr_hasChildNodes(
 305     IXMLDOMAttribute *iface,
 306     VARIANT_BOOL* pbool)
 307 {
 308     domattr *This = impl_from_IXMLDOMAttribute( iface );
 309     return IXMLDOMNode_hasChildNodes( This->node, pbool );
 310 }
 311
 312 static HRESULT WINAPI domattr_get_ownerDocument(
 313     IXMLDOMAttribute *iface,
 314     IXMLDOMDocument** domDocument)
 315 {
 316     domattr *This = impl_from_IXMLDOMAttribute( iface );
 317     return IXMLDOMNode_get_ownerDocument( This->node, domDocument );
 318 }
 319
 320 static HRESULT WINAPI domattr_cloneNode(
 321     IXMLDOMAttribute *iface,
 322     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
 323 {
 324     domattr *This = impl_from_IXMLDOMAttribute( iface );
 325     return IXMLDOMNode_cloneNode( This->node, pbool, outNode );
 326 }
 327
 328 static HRESULT WINAPI domattr_get_nodeTypeString(
 329     IXMLDOMAttribute *iface,
 330     BSTR* p)
 331 {
 332     domattr *This = impl_from_IXMLDOMAttribute( iface );
 333     return IXMLDOMNode_get_nodeTypeString( This->node, p );
 334 }
 335
 336 static HRESULT WINAPI domattr_get_text(
 337     IXMLDOMAttribute *iface,
 338     BSTR* p)
 339 {
 340     domattr *This = impl_from_IXMLDOMAttribute( iface );
 341     return IXMLDOMNode_get_text( This->node, p );
 342 }
 343
 344 static HRESULT WINAPI domattr_put_text(
 345     IXMLDOMAttribute *iface,
 346     BSTR p)
 347 {
 348     domattr *This = impl_from_IXMLDOMAttribute( iface );
 349     return IXMLDOMNode_put_text( This->node, p );
 350 }
 351
 352 static HRESULT WINAPI domattr_get_specified(
 353     IXMLDOMAttribute *iface,
 354     VARIANT_BOOL* pbool)
 355 {
 356     domattr *This = impl_from_IXMLDOMAttribute( iface );
 357     return IXMLDOMNode_get_specified( This->node, pbool );
 358 }
 359
 360 static HRESULT WINAPI domattr_get_definition(
 361     IXMLDOMAttribute *iface,
 362     IXMLDOMNode** domNode)
 363 {
 364     domattr *This = impl_from_IXMLDOMAttribute( iface );
 365     return IXMLDOMNode_get_definition( This->node, domNode );
 366 }
 367
 368 static HRESULT WINAPI domattr_get_nodeTypedValue(
 369     IXMLDOMAttribute *iface,
 370     VARIANT* var1)
 371 {
 372     domattr *This = impl_from_IXMLDOMAttribute( iface );
 373     return IXMLDOMNode_get_nodeTypedValue( This->node, var1 );
 374 }
 375
 376 static HRESULT WINAPI domattr_put_nodeTypedValue(
 377     IXMLDOMAttribute *iface,
 378     VARIANT var1)
 379 {
 380     domattr *This = impl_from_IXMLDOMAttribute( iface );
 381     return IXMLDOMNode_put_nodeTypedValue( This->node, var1 );
 382 }
 383
 384 static HRESULT WINAPI domattr_get_dataType(
 385     IXMLDOMAttribute *iface,
 386     VARIANT* var1)
 387 {
 388     domattr *This = impl_from_IXMLDOMAttribute( iface );
 389     return IXMLDOMNode_get_dataType( This->node, var1 );
 390 }
 391
 392 static HRESULT WINAPI domattr_put_dataType(
 393     IXMLDOMAttribute *iface,
 394     BSTR p)
 395 {
 396     domattr *This = impl_from_IXMLDOMAttribute( iface );
 397     return IXMLDOMNode_put_dataType( This->node, p );
 398 }
 399
 400 static HRESULT WINAPI domattr_get_xml(
 401     IXMLDOMAttribute *iface,
 402     BSTR* p)
 403 {
 404     domattr *This = impl_from_IXMLDOMAttribute( iface );
 405     return IXMLDOMNode_get_xml( This->node, p );
 406 }
 407
 408 static HRESULT WINAPI domattr_transformNode(
 409     IXMLDOMAttribute *iface,
 410     IXMLDOMNode* domNode, BSTR* p)
 411 {
 412     domattr *This = impl_from_IXMLDOMAttribute( iface );
 413     return IXMLDOMNode_transformNode( This->node, domNode, p );
 414 }
 415
 416 static HRESULT WINAPI domattr_selectNodes(
 417     IXMLDOMAttribute *iface,
 418     BSTR p, IXMLDOMNodeList** outList)
 419 {
 420     domattr *This = impl_from_IXMLDOMAttribute( iface );
 421     return IXMLDOMNode_selectNodes( This->node, p, outList );
 422 }
 423
 424 static HRESULT WINAPI domattr_selectSingleNode(
 425     IXMLDOMAttribute *iface,
 426     BSTR p, IXMLDOMNode** outNode)
 427 {
 428     domattr *This = impl_from_IXMLDOMAttribute( iface );
 429     return IXMLDOMNode_selectSingleNode( This->node, p, outNode );
 430 }
 431
 432 static HRESULT WINAPI domattr_get_parsed(
 433     IXMLDOMAttribute *iface,
 434     VARIANT_BOOL* pbool)
 435 {
 436     domattr *This = impl_from_IXMLDOMAttribute( iface );
 437     return IXMLDOMNode_get_parsed( This->node, pbool );
 438 }
 439
 440 static HRESULT WINAPI domattr_get_namespaceURI(
 441     IXMLDOMAttribute *iface,
 442     BSTR* p)
 443 {
 444     domattr *This = impl_from_IXMLDOMAttribute( iface );
 445     return IXMLDOMNode_get_namespaceURI( This->node, p );
 446 }
 447
 448 static HRESULT WINAPI domattr_get_prefix(
 449     IXMLDOMAttribute *iface,
 450     BSTR* p)
 451 {
 452     domattr *This = impl_from_IXMLDOMAttribute( iface );
 453     return IXMLDOMNode_get_prefix( This->node, p );
 454 }
 455
 456 static HRESULT WINAPI domattr_get_baseName(
 457     IXMLDOMAttribute *iface,
 458     BSTR* p)
 459 {
 460     domattr *This = impl_from_IXMLDOMAttribute( iface );
 461     return IXMLDOMNode_get_baseName( This->node, p );
 462 }
 463
 464 static HRESULT WINAPI domattr_transformNodeToObject(
 465     IXMLDOMAttribute *iface,
 466     IXMLDOMNode* domNode, VARIANT var1)
 467 {
 468     domattr *This = impl_from_IXMLDOMAttribute( iface );
 469     return IXMLDOMNode_transformNodeToObject( This->node, domNode, var1 );
 470 }
 471
 472 static HRESULT WINAPI domattr_get_name(
 473     IXMLDOMAttribute *iface,
 474     BSTR *p)
 475 {
 476     /* name property returns the same value as nodeName */
 477     domattr *This = impl_from_IXMLDOMAttribute( iface );
 478     return IXMLDOMNode_get_nodeName( This->node, p );
 479 }
 480
 481 static HRESULT WINAPI domattr_get_value(
 482     IXMLDOMAttribute *iface,
 483     VARIANT *var1)
 484 {
 485     domattr *This = impl_from_IXMLDOMAttribute( iface );
 486     return IXMLDOMNode_get_nodeValue( This->node, var1 );
 487 }
 488
 489 static HRESULT WINAPI domattr_put_value(
 490     IXMLDOMAttribute *iface,
 491     VARIANT var1)
 492 {
 493     domattr *This = impl_from_IXMLDOMAttribute( iface );
 494     return IXMLDOMNode_put_nodeValue( This->node, var1 );
 495 }
 496
 497 static const struct IXMLDOMAttributeVtbl domattr_vtbl =
 498 {
 499     domattr_QueryInterface,
 500     domattr_AddRef,
 501     domattr_Release,
 502     domattr_GetTypeInfoCount,
 503     domattr_GetTypeInfo,
 504     domattr_GetIDsOfNames,
 505     domattr_Invoke,
 506     domattr_get_nodeName,
 507     domattr_get_nodeValue,
 508     domattr_put_nodeValue,
 509     domattr_get_nodeType,
 510     domattr_get_parentNode,
 511     domattr_get_childNodes,
 512     domattr_get_firstChild,
 513     domattr_get_lastChild,
 514     domattr_get_previousSibling,
 515     domattr_get_nextSibling,
 516     domattr_get_attributes,
 517     domattr_insertBefore,
 518     domattr_replaceChild,
 519     domattr_removeChild,
 520     domattr_appendChild,
 521     domattr_hasChildNodes,
 522     domattr_get_ownerDocument,
 523     domattr_cloneNode,
 524     domattr_get_nodeTypeString,
 525     domattr_get_text,
 526     domattr_put_text,
 527     domattr_get_specified,
 528     domattr_get_definition,
 529     domattr_get_nodeTypedValue,
 530     domattr_put_nodeTypedValue,
 531     domattr_get_dataType,
 532     domattr_put_dataType,
 533     domattr_get_xml,
 534     domattr_transformNode,
 535     domattr_selectNodes,
 536     domattr_selectSingleNode,
 537     domattr_get_parsed,
 538     domattr_get_namespaceURI,
 539     domattr_get_prefix,
 540     domattr_get_baseName,
 541     domattr_transformNodeToObject,
 542     domattr_get_name,
 543     domattr_get_value,
 544     domattr_put_value
 545 };
 546
 547 IUnknown* create_attribute( xmlNodePtr attribute )
 548 {
 549     domattr *This;
 550     HRESULT hr;
 551
 552     This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
 553     if ( !This )
 554         return NULL;
 555
 556     This->lpVtbl = &domattr_vtbl;
 557     This->ref = 1;
 558
 559     This->node_unk = create_basic_node( attribute, (IUnknown*)&This->lpVtbl );
 560     if(!This->node_unk)
 561     {
 562         HeapFree(GetProcessHeap(), 0, This);
 563         return NULL;
 564     }
 565
 566     hr = IUnknown_QueryInterface(This->node_unk, &IID_IXMLDOMNode, (LPVOID*)&This->node);
 567     if(FAILED(hr))
 568     {
 569         IUnknown_Release(This->node_unk);
 570         HeapFree( GetProcessHeap(), 0, This );
 571         return NULL;
 572     }
 573     /* The ref on This->node is actually looped back into this object, so release it */
 574     IXMLDOMNode_Release(This->node);
 575
 576     return (IUnknown*) &This->lpVtbl;
 577 }
 578
 579 #endif