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 "msxml6.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     xmlnode node;
  43     const struct IXMLDOMAttributeVtbl *lpVtbl;
  44     LONG ref;
  45 } domattr;
  46
  47 static inline domattr *impl_from_IXMLDOMAttribute( IXMLDOMAttribute *iface )
  48 {
  49     return (domattr *)((char*)iface - FIELD_OFFSET(domattr, lpVtbl));
  50 }
  51
  52 static HRESULT WINAPI domattr_QueryInterface(
  53     IXMLDOMAttribute *iface,
  54     REFIID riid,
  55     void** ppvObject )
  56 {
  57     domattr *This = impl_from_IXMLDOMAttribute( iface );
  58     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject);
  59
  60     if ( IsEqualGUID( riid, &IID_IXMLDOMAttribute ) ||
  61          IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
  62          IsEqualGUID( riid, &IID_IDispatch ) ||
  63          IsEqualGUID( riid, &IID_IUnknown ) )
  64     {
  65         *ppvObject = iface;
  66     }
  67     else if(node_query_interface(&This->node, riid, ppvObject))
  68     {
  69         return *ppvObject ? S_OK : E_NOINTERFACE;
  70     }
  71     else
  72     {
  73         FIXME("Unsupported interface %s\n", debugstr_guid(riid));
  74         return E_NOINTERFACE;
  75     }
  76
  77     IXMLDOMText_AddRef((IUnknown*)*ppvObject);
  78     return S_OK;
  79 }
  80
  81 static ULONG WINAPI domattr_AddRef(
  82     IXMLDOMAttribute *iface )
  83 {
  84     domattr *This = impl_from_IXMLDOMAttribute( iface );
  85     return InterlockedIncrement( &This->ref );
  86 }
  87
  88 static ULONG WINAPI domattr_Release(
  89     IXMLDOMAttribute *iface )
  90 {
  91     domattr *This = impl_from_IXMLDOMAttribute( iface );
  92     ULONG ref;
  93
  94     ref = InterlockedDecrement( &This->ref );
  95     if ( ref == 0 )
  96     {
  97         destroy_xmlnode(&This->node);
  98         heap_free( This );
  99     }
 100
 101     return ref;
 102 }
 103
 104 static HRESULT WINAPI domattr_GetTypeInfoCount(
 105     IXMLDOMAttribute *iface,
 106     UINT* pctinfo )
 107 {
 108     domattr *This = impl_from_IXMLDOMAttribute( iface );
 109
 110     TRACE("(%p)->(%p)\n", This, pctinfo);
 111
 112     *pctinfo = 1;
 113
 114     return S_OK;
 115 }
 116
 117 static HRESULT WINAPI domattr_GetTypeInfo(
 118     IXMLDOMAttribute *iface,
 119     UINT iTInfo, LCID lcid,
 120     ITypeInfo** ppTInfo )
 121 {
 122     domattr *This = impl_from_IXMLDOMAttribute( iface );
 123     HRESULT hr;
 124
 125     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 126
 127     hr = get_typeinfo(IXMLDOMAttribute_tid, ppTInfo);
 128
 129     return hr;
 130 }
 131
 132 static HRESULT WINAPI domattr_GetIDsOfNames(
 133     IXMLDOMAttribute *iface,
 134     REFIID riid, LPOLESTR* rgszNames,
 135     UINT cNames, LCID lcid, DISPID* rgDispId )
 136 {
 137     domattr *This = impl_from_IXMLDOMAttribute( iface );
 138     ITypeInfo *typeinfo;
 139     HRESULT hr;
 140
 141     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 142           lcid, rgDispId);
 143
 144     if(!rgszNames || cNames == 0 || !rgDispId)
 145         return E_INVALIDARG;
 146
 147     hr = get_typeinfo(IXMLDOMAttribute_tid, &typeinfo);
 148     if(SUCCEEDED(hr))
 149     {
 150         hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
 151         ITypeInfo_Release(typeinfo);
 152     }
 153
 154     return hr;
 155 }
 156
 157 static HRESULT WINAPI domattr_Invoke(
 158     IXMLDOMAttribute *iface,
 159     DISPID dispIdMember, REFIID riid, LCID lcid,
 160     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 161     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 162 {
 163     domattr *This = impl_from_IXMLDOMAttribute( iface );
 164     ITypeInfo *typeinfo;
 165     HRESULT hr;
 166
 167     TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 168           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 169
 170     hr = get_typeinfo(IXMLDOMAttribute_tid, &typeinfo);
 171     if(SUCCEEDED(hr))
 172     {
 173         hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
 174                 pVarResult, pExcepInfo, puArgErr);
 175         ITypeInfo_Release(typeinfo);
 176     }
 177     return hr;
 178 }
 179
 180 static HRESULT WINAPI domattr_get_nodeName(
 181     IXMLDOMAttribute *iface,
 182     BSTR* p )
 183 {
 184     domattr *This = impl_from_IXMLDOMAttribute( iface );
 185
 186     TRACE("(%p)->(%p)\n", This, p);
 187
 188     return node_get_nodeName(&This->node, p);
 189 }
 190
 191 static HRESULT WINAPI domattr_get_nodeValue(
 192     IXMLDOMAttribute *iface,
 193     VARIANT* value)
 194 {
 195     domattr *This = impl_from_IXMLDOMAttribute( iface );
 196
 197     TRACE("(%p)->(%p)\n", This, value);
 198
 199     return node_get_content(&This->node, value);
 200 }
 201
 202 static HRESULT WINAPI domattr_put_nodeValue(
 203     IXMLDOMAttribute *iface,
 204     VARIANT value)
 205 {
 206     domattr *This = impl_from_IXMLDOMAttribute( iface );
 207
 208     TRACE("(%p)->(v%d)\n", This, V_VT(&value));
 209
 210     return node_put_value(&This->node, &value);
 211 }
 212
 213 static HRESULT WINAPI domattr_get_nodeType(
 214     IXMLDOMAttribute *iface,
 215     DOMNodeType* domNodeType )
 216 {
 217     domattr *This = impl_from_IXMLDOMAttribute( iface );
 218
 219     TRACE("(%p)->(%p)\n", This, domNodeType);
 220
 221     *domNodeType = NODE_ATTRIBUTE;
 222     return S_OK;
 223 }
 224
 225 static HRESULT WINAPI domattr_get_parentNode(
 226     IXMLDOMAttribute *iface,
 227     IXMLDOMNode** parent )
 228 {
 229     domattr *This = impl_from_IXMLDOMAttribute( iface );
 230     TRACE("(%p)->(%p)\n", This, parent);
 231     if (!parent) return E_INVALIDARG;
 232     *parent = NULL;
 233     return S_FALSE;
 234 }
 235
 236 static HRESULT WINAPI domattr_get_childNodes(
 237     IXMLDOMAttribute *iface,
 238     IXMLDOMNodeList** outList)
 239 {
 240     domattr *This = impl_from_IXMLDOMAttribute( iface );
 241
 242     TRACE("(%p)->(%p)\n", This, outList);
 243
 244     return node_get_child_nodes(&This->node, outList);
 245 }
 246
 247 static HRESULT WINAPI domattr_get_firstChild(
 248     IXMLDOMAttribute *iface,
 249     IXMLDOMNode** domNode)
 250 {
 251     domattr *This = impl_from_IXMLDOMAttribute( iface );
 252
 253     TRACE("(%p)->(%p)\n", This, domNode);
 254
 255     return node_get_first_child(&This->node, domNode);
 256 }
 257
 258 static HRESULT WINAPI domattr_get_lastChild(
 259     IXMLDOMAttribute *iface,
 260     IXMLDOMNode** domNode)
 261 {
 262     domattr *This = impl_from_IXMLDOMAttribute( iface );
 263
 264     TRACE("(%p)->(%p)\n", This, domNode);
 265
 266     return node_get_last_child(&This->node, domNode);
 267 }
 268
 269 static HRESULT WINAPI domattr_get_previousSibling(
 270     IXMLDOMAttribute *iface,
 271     IXMLDOMNode** domNode)
 272 {
 273     domattr *This = impl_from_IXMLDOMAttribute( iface );
 274
 275     TRACE("(%p)->(%p)\n", This, domNode);
 276
 277     return return_null_node(domNode);
 278 }
 279
 280 static HRESULT WINAPI domattr_get_nextSibling(
 281     IXMLDOMAttribute *iface,
 282     IXMLDOMNode** domNode)
 283 {
 284     domattr *This = impl_from_IXMLDOMAttribute( iface );
 285
 286     TRACE("(%p)->(%p)\n", This, domNode);
 287
 288     return return_null_node(domNode);
 289 }
 290
 291 static HRESULT WINAPI domattr_get_attributes(
 292     IXMLDOMAttribute *iface,
 293     IXMLDOMNamedNodeMap** attributeMap)
 294 {
 295     domattr *This = impl_from_IXMLDOMAttribute( iface );
 296
 297     TRACE("(%p)->(%p)\n", This, attributeMap);
 298
 299     return return_null_ptr((void**)attributeMap);
 300 }
 301
 302 static HRESULT WINAPI domattr_insertBefore(
 303     IXMLDOMAttribute *iface,
 304     IXMLDOMNode* newNode, VARIANT refChild,
 305     IXMLDOMNode** outOldNode)
 306 {
 307     domattr *This = impl_from_IXMLDOMAttribute( iface );
 308
 309     FIXME("(%p)->(%p x%d %p) needs test\n", This, newNode, V_VT(&refChild), outOldNode);
 310
 311     return node_insert_before(&This->node, newNode, &refChild, outOldNode);
 312 }
 313
 314 static HRESULT WINAPI domattr_replaceChild(
 315     IXMLDOMAttribute *iface,
 316     IXMLDOMNode* newNode,
 317     IXMLDOMNode* oldNode,
 318     IXMLDOMNode** outOldNode)
 319 {
 320     domattr *This = impl_from_IXMLDOMAttribute( iface );
 321
 322     FIXME("(%p)->(%p %p %p) needs tests\n", This, newNode, oldNode, outOldNode);
 323
 324     return node_replace_child(&This->node, newNode, oldNode, outOldNode);
 325 }
 326
 327 static HRESULT WINAPI domattr_removeChild(
 328     IXMLDOMAttribute *iface,
 329     IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
 330 {
 331     domattr *This = impl_from_IXMLDOMAttribute( iface );
 332     return IXMLDOMNode_removeChild( IXMLDOMNode_from_impl(&This->node), domNode, oldNode );
 333 }
 334
 335 static HRESULT WINAPI domattr_appendChild(
 336     IXMLDOMAttribute *iface,
 337     IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
 338 {
 339     domattr *This = impl_from_IXMLDOMAttribute( iface );
 340     return IXMLDOMNode_appendChild( IXMLDOMNode_from_impl(&This->node), newNode, outNewNode );
 341 }
 342
 343 static HRESULT WINAPI domattr_hasChildNodes(
 344     IXMLDOMAttribute *iface,
 345     VARIANT_BOOL* pbool)
 346 {
 347     domattr *This = impl_from_IXMLDOMAttribute( iface );
 348     return IXMLDOMNode_hasChildNodes( IXMLDOMNode_from_impl(&This->node), pbool );
 349 }
 350
 351 static HRESULT WINAPI domattr_get_ownerDocument(
 352     IXMLDOMAttribute *iface,
 353     IXMLDOMDocument** domDocument)
 354 {
 355     domattr *This = impl_from_IXMLDOMAttribute( iface );
 356     return IXMLDOMNode_get_ownerDocument( IXMLDOMNode_from_impl(&This->node), domDocument );
 357 }
 358
 359 static HRESULT WINAPI domattr_cloneNode(
 360     IXMLDOMAttribute *iface,
 361     VARIANT_BOOL pbool, IXMLDOMNode** outNode)
 362 {
 363     domattr *This = impl_from_IXMLDOMAttribute( iface );
 364     return IXMLDOMNode_cloneNode( IXMLDOMNode_from_impl(&This->node), pbool, outNode );
 365 }
 366
 367 static HRESULT WINAPI domattr_get_nodeTypeString(
 368     IXMLDOMAttribute *iface,
 369     BSTR* p)
 370 {
 371     domattr *This = impl_from_IXMLDOMAttribute( iface );
 372     return IXMLDOMNode_get_nodeTypeString( IXMLDOMNode_from_impl(&This->node), p );
 373 }
 374
 375 static HRESULT WINAPI domattr_get_text(
 376     IXMLDOMAttribute *iface,
 377     BSTR* p)
 378 {
 379     domattr *This = impl_from_IXMLDOMAttribute( iface );
 380     return IXMLDOMNode_get_text( IXMLDOMNode_from_impl(&This->node), p );
 381 }
 382
 383 static HRESULT WINAPI domattr_put_text(
 384     IXMLDOMAttribute *iface,
 385     BSTR p)
 386 {
 387     domattr *This = impl_from_IXMLDOMAttribute( iface );
 388     return IXMLDOMNode_put_text( IXMLDOMNode_from_impl(&This->node), p );
 389 }
 390
 391 static HRESULT WINAPI domattr_get_specified(
 392     IXMLDOMAttribute *iface,
 393     VARIANT_BOOL* pbool)
 394 {
 395     domattr *This = impl_from_IXMLDOMAttribute( iface );
 396     return IXMLDOMNode_get_specified( IXMLDOMNode_from_impl(&This->node), pbool );
 397 }
 398
 399 static HRESULT WINAPI domattr_get_definition(
 400     IXMLDOMAttribute *iface,
 401     IXMLDOMNode** domNode)
 402 {
 403     domattr *This = impl_from_IXMLDOMAttribute( iface );
 404     return IXMLDOMNode_get_definition( IXMLDOMNode_from_impl(&This->node), domNode );
 405 }
 406
 407 static HRESULT WINAPI domattr_get_nodeTypedValue(
 408     IXMLDOMAttribute *iface,
 409     VARIANT* var1)
 410 {
 411     domattr *This = impl_from_IXMLDOMAttribute( iface );
 412     return IXMLDOMNode_get_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
 413 }
 414
 415 static HRESULT WINAPI domattr_put_nodeTypedValue(
 416     IXMLDOMAttribute *iface,
 417     VARIANT var1)
 418 {
 419     domattr *This = impl_from_IXMLDOMAttribute( iface );
 420     return IXMLDOMNode_put_nodeTypedValue( IXMLDOMNode_from_impl(&This->node), var1 );
 421 }
 422
 423 static HRESULT WINAPI domattr_get_dataType(
 424     IXMLDOMAttribute *iface,
 425     VARIANT* var1)
 426 {
 427     domattr *This = impl_from_IXMLDOMAttribute( iface );
 428     return IXMLDOMNode_get_dataType( IXMLDOMNode_from_impl(&This->node), var1 );
 429 }
 430
 431 static HRESULT WINAPI domattr_put_dataType(
 432     IXMLDOMAttribute *iface,
 433     BSTR p)
 434 {
 435     domattr *This = impl_from_IXMLDOMAttribute( iface );
 436     return IXMLDOMNode_put_dataType( IXMLDOMNode_from_impl(&This->node), p );
 437 }
 438
 439 static HRESULT WINAPI domattr_get_xml(
 440     IXMLDOMAttribute *iface,
 441     BSTR* p)
 442 {
 443     domattr *This = impl_from_IXMLDOMAttribute( iface );
 444     return IXMLDOMNode_get_xml( IXMLDOMNode_from_impl(&This->node), p );
 445 }
 446
 447 static HRESULT WINAPI domattr_transformNode(
 448     IXMLDOMAttribute *iface,
 449     IXMLDOMNode* domNode, BSTR* p)
 450 {
 451     domattr *This = impl_from_IXMLDOMAttribute( iface );
 452     return IXMLDOMNode_transformNode( IXMLDOMNode_from_impl(&This->node), domNode, p );
 453 }
 454
 455 static HRESULT WINAPI domattr_selectNodes(
 456     IXMLDOMAttribute *iface,
 457     BSTR p, IXMLDOMNodeList** outList)
 458 {
 459     domattr *This = impl_from_IXMLDOMAttribute( iface );
 460     return IXMLDOMNode_selectNodes( IXMLDOMNode_from_impl(&This->node), p, outList );
 461 }
 462
 463 static HRESULT WINAPI domattr_selectSingleNode(
 464     IXMLDOMAttribute *iface,
 465     BSTR p, IXMLDOMNode** outNode)
 466 {
 467     domattr *This = impl_from_IXMLDOMAttribute( iface );
 468     return IXMLDOMNode_selectSingleNode( IXMLDOMNode_from_impl(&This->node), p, outNode );
 469 }
 470
 471 static HRESULT WINAPI domattr_get_parsed(
 472     IXMLDOMAttribute *iface,
 473     VARIANT_BOOL* pbool)
 474 {
 475     domattr *This = impl_from_IXMLDOMAttribute( iface );
 476     return IXMLDOMNode_get_parsed( IXMLDOMNode_from_impl(&This->node), pbool );
 477 }
 478
 479 static HRESULT WINAPI domattr_get_namespaceURI(
 480     IXMLDOMAttribute *iface,
 481     BSTR* p)
 482 {
 483     domattr *This = impl_from_IXMLDOMAttribute( iface );
 484     return IXMLDOMNode_get_namespaceURI( IXMLDOMNode_from_impl(&This->node), p );
 485 }
 486
 487 static HRESULT WINAPI domattr_get_prefix(
 488     IXMLDOMAttribute *iface,
 489     BSTR* p)
 490 {
 491     domattr *This = impl_from_IXMLDOMAttribute( iface );
 492     return IXMLDOMNode_get_prefix( IXMLDOMNode_from_impl(&This->node), p );
 493 }
 494
 495 static HRESULT WINAPI domattr_get_baseName(
 496     IXMLDOMAttribute *iface,
 497     BSTR* p)
 498 {
 499     domattr *This = impl_from_IXMLDOMAttribute( iface );
 500     return IXMLDOMNode_get_baseName( IXMLDOMNode_from_impl(&This->node), p );
 501 }
 502
 503 static HRESULT WINAPI domattr_transformNodeToObject(
 504     IXMLDOMAttribute *iface,
 505     IXMLDOMNode* domNode, VARIANT var1)
 506 {
 507     domattr *This = impl_from_IXMLDOMAttribute( iface );
 508     return IXMLDOMNode_transformNodeToObject( IXMLDOMNode_from_impl(&This->node), domNode, var1 );
 509 }
 510
 511 static HRESULT WINAPI domattr_get_name(
 512     IXMLDOMAttribute *iface,
 513     BSTR *p)
 514 {
 515     domattr *This = impl_from_IXMLDOMAttribute( iface );
 516
 517     TRACE("(%p)->(%p)\n", This, p);
 518
 519     return node_get_nodeName(&This->node, p);
 520 }
 521
 522 static HRESULT WINAPI domattr_get_value(
 523     IXMLDOMAttribute *iface,
 524     VARIANT *value)
 525 {
 526     domattr *This = impl_from_IXMLDOMAttribute( iface );
 527
 528     TRACE("(%p)->(%p)\n", This, value);
 529
 530     return node_get_content(&This->node, value);
 531 }
 532
 533 static HRESULT WINAPI domattr_put_value(
 534     IXMLDOMAttribute *iface,
 535     VARIANT value)
 536 {
 537     domattr *This = impl_from_IXMLDOMAttribute( iface );
 538
 539     TRACE("(%p)->(v%d)\n", This, V_VT(&value));
 540
 541     return node_put_value(&This->node, &value);
 542 }
 543
 544 static const struct IXMLDOMAttributeVtbl domattr_vtbl =
 545 {
 546     domattr_QueryInterface,
 547     domattr_AddRef,
 548     domattr_Release,
 549     domattr_GetTypeInfoCount,
 550     domattr_GetTypeInfo,
 551     domattr_GetIDsOfNames,
 552     domattr_Invoke,
 553     domattr_get_nodeName,
 554     domattr_get_nodeValue,
 555     domattr_put_nodeValue,
 556     domattr_get_nodeType,
 557     domattr_get_parentNode,
 558     domattr_get_childNodes,
 559     domattr_get_firstChild,
 560     domattr_get_lastChild,
 561     domattr_get_previousSibling,
 562     domattr_get_nextSibling,
 563     domattr_get_attributes,
 564     domattr_insertBefore,
 565     domattr_replaceChild,
 566     domattr_removeChild,
 567     domattr_appendChild,
 568     domattr_hasChildNodes,
 569     domattr_get_ownerDocument,
 570     domattr_cloneNode,
 571     domattr_get_nodeTypeString,
 572     domattr_get_text,
 573     domattr_put_text,
 574     domattr_get_specified,
 575     domattr_get_definition,
 576     domattr_get_nodeTypedValue,
 577     domattr_put_nodeTypedValue,
 578     domattr_get_dataType,
 579     domattr_put_dataType,
 580     domattr_get_xml,
 581     domattr_transformNode,
 582     domattr_selectNodes,
 583     domattr_selectSingleNode,
 584     domattr_get_parsed,
 585     domattr_get_namespaceURI,
 586     domattr_get_prefix,
 587     domattr_get_baseName,
 588     domattr_transformNodeToObject,
 589     domattr_get_name,
 590     domattr_get_value,
 591     domattr_put_value
 592 };
 593
 594 IUnknown* create_attribute( xmlNodePtr attribute )
 595 {
 596     domattr *This;
 597
 598     This = heap_alloc( sizeof *This );
 599     if ( !This )
 600         return NULL;
 601
 602     This->lpVtbl = &domattr_vtbl;
 603     This->ref = 1;
 604
 605     init_xmlnode(&This->node, attribute, (IXMLDOMNode*)&This->lpVtbl, NULL);
 606
 607     return (IUnknown*) &This->lpVtbl;
 608 }
 609
 610 #endif