dlls/msxml3/nodemap.c

   1 /*
   2  *    Node map 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 #include "config.h"
  22
  23 #define COBJMACROS
  24
  25 #include <stdarg.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "winnls.h"
  30 #include "ole2.h"
  31 #include "ocidl.h"
  32 #include "msxml.h"
  33 #include "xmldom.h"
  34 #include "msxml.h"
  35
  36 #include "msxml_private.h"
  37
  38 #include "wine/debug.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  41
  42 #ifdef HAVE_LIBXML2
  43
  44 typedef struct _xmlnodemap
  45 {
  46     const struct IXMLDOMNamedNodeMapVtbl *lpVtbl;
  47     LONG ref;
  48     xmlDocPtr xmldoc;
  49     xmlNodePtr node;
  50 } xmlnodemap;
  51
  52 static inline xmlnodemap *impl_from_IXMLDOMNamedNodeMap( IXMLDOMNamedNodeMap *iface )
  53 {
  54     return (xmlnodemap *)((char*)iface - FIELD_OFFSET(xmlnodemap, lpVtbl));
  55 }
  56
  57 static HRESULT WINAPI xmlnodemap_QueryInterface(
  58     IXMLDOMNamedNodeMap *iface,
  59     REFIID riid, void** ppvObject )
  60 {
  61     TRACE("%p %p %p\n", iface, debugstr_guid(riid), ppvObject);
  62
  63     if( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
  64         IsEqualGUID( riid, &IID_IUnknown ) ||
  65         IsEqualGUID( riid, &IID_IDispatch ) ||
  66         IsEqualGUID( riid, &IID_IXMLDOMNode ) )
  67     {
  68         *ppvObject = iface;
  69     }
  70     else
  71         return E_NOINTERFACE;
  72
  73     IXMLDOMElement_AddRef( iface );
  74
  75     return S_OK;
  76 }
  77
  78 static ULONG WINAPI xmlnodemap_AddRef(
  79     IXMLDOMNamedNodeMap *iface )
  80 {
  81     xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
  82     return InterlockedIncrement( &This->ref );
  83 }
  84
  85 static ULONG WINAPI xmlnodemap_Release(
  86     IXMLDOMNamedNodeMap *iface )
  87 {
  88     xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
  89     ULONG ref;
  90
  91     ref = InterlockedDecrement( &This->ref );
  92     if ( ref == 0 )
  93     {
  94         HeapFree( GetProcessHeap(), 0, This );
  95     }
  96
  97     return ref;
  98 }
  99
 100 static HRESULT WINAPI xmlnodemap_GetTypeInfoCount(
 101     IXMLDOMNamedNodeMap *iface,
 102     UINT* pctinfo )
 103 {
 104     FIXME("\n");
 105     return E_NOTIMPL;
 106 }
 107
 108 static HRESULT WINAPI xmlnodemap_GetTypeInfo(
 109     IXMLDOMNamedNodeMap *iface,
 110     UINT iTInfo, LCID lcid,
 111     ITypeInfo** ppTInfo )
 112 {
 113     FIXME("\n");
 114     return E_NOTIMPL;
 115 }
 116
 117 static HRESULT WINAPI xmlnodemap_GetIDsOfNames(
 118     IXMLDOMNamedNodeMap *iface,
 119     REFIID riid, LPOLESTR* rgszNames,
 120     UINT cNames, LCID lcid, DISPID* rgDispId )
 121 {
 122     FIXME("\n");
 123     return E_NOTIMPL;
 124 }
 125
 126 static HRESULT WINAPI xmlnodemap_Invoke(
 127     IXMLDOMNamedNodeMap *iface,
 128     DISPID dispIdMember, REFIID riid, LCID lcid,
 129     WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
 130     EXCEPINFO* pExcepInfo, UINT* puArgErr )
 131 {
 132     FIXME("\n");
 133     return E_NOTIMPL;
 134 }
 135
 136 xmlChar *xmlChar_from_wchar( LPWSTR str )
 137 {
 138     DWORD len;
 139     xmlChar *xmlstr;
 140
 141     len = WideCharToMultiByte( CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL );
 142     xmlstr = (xmlChar*) HeapAlloc( GetProcessHeap(), 0, len );
 143     if ( xmlstr )
 144         WideCharToMultiByte( CP_UTF8, 0, str, -1, (LPSTR) xmlstr, len, NULL, NULL );
 145     return xmlstr;
 146 }
 147
 148 static HRESULT WINAPI xmlnodemap_getNamedItem(
 149     IXMLDOMNamedNodeMap *iface,
 150     BSTR name,
 151     IXMLDOMNode** namedItem)
 152 {
 153     xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
 154     xmlChar *element_name;
 155     xmlAttrPtr attr;
 156
 157     element_name = xmlChar_from_wchar( name );
 158     attr = xmlHasNsProp( This->node, element_name, NULL );
 159     TRACE("xmlHasNsProp returned %p for %s\n", attr, element_name );
 160     HeapFree( GetProcessHeap(), 0, element_name );
 161
 162     if ( !attr )
 163         return E_FAIL;
 164     /* return Node_create( namedItem, This->xmldoc, attr ); */
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI xmlnodemap_setNamedItem(
 169     IXMLDOMNamedNodeMap *iface,
 170     IXMLDOMNode* newItem,
 171     IXMLDOMNode** namedItem)
 172 {
 173     FIXME("\n");
 174     return E_NOTIMPL;
 175 }
 176
 177 static HRESULT WINAPI xmlnodemap_removeNamedItem(
 178     IXMLDOMNamedNodeMap *iface,
 179     BSTR name,
 180     IXMLDOMNode** namedItem)
 181 {
 182     FIXME("\n");
 183     return E_NOTIMPL;
 184 }
 185
 186 static HRESULT WINAPI xmlnodemap_get_item(
 187     IXMLDOMNamedNodeMap *iface,
 188     long index,
 189     IXMLDOMNode** listItem)
 190 {
 191     FIXME("\n");
 192     return E_NOTIMPL;
 193 }
 194
 195 static HRESULT WINAPI xmlnodemap_get_length(
 196     IXMLDOMNamedNodeMap *iface,
 197     long* listLength)
 198 {
 199     FIXME("\n");
 200     return E_NOTIMPL;
 201 }
 202
 203 static HRESULT WINAPI xmlnodemap_getQualifiedItem(
 204     IXMLDOMNamedNodeMap *iface,
 205     BSTR baseName,
 206     BSTR namespaceURI,
 207     IXMLDOMNode** qualifiedItem)
 208 {
 209     FIXME("\n");
 210     return E_NOTIMPL;
 211 }
 212
 213 static HRESULT WINAPI xmlnodemap_removeQualifiedItem(
 214     IXMLDOMNamedNodeMap *iface,
 215     BSTR baseName,
 216     BSTR namespaceURI,
 217     IXMLDOMNode** qualifiedItem)
 218 {
 219     FIXME("\n");
 220     return E_NOTIMPL;
 221 }
 222
 223 static HRESULT WINAPI xmlnodemap_nextNode(
 224     IXMLDOMNamedNodeMap *iface,
 225     IXMLDOMNode** nextItem)
 226 {
 227     FIXME("\n");
 228     return E_NOTIMPL;
 229 }
 230
 231 static HRESULT WINAPI xmlnodemap_reset(
 232     IXMLDOMNamedNodeMap *iface )
 233 {
 234     FIXME("\n");
 235     return E_NOTIMPL;
 236 }
 237
 238 static HRESULT WINAPI xmlnodemap__newEnum(
 239     IXMLDOMNamedNodeMap *iface,
 240     IUnknown** ppUnk)
 241 {
 242     FIXME("\n");
 243     return E_NOTIMPL;
 244 }
 245
 246 static const struct IXMLDOMNamedNodeMapVtbl xmlnodemap_vtbl =
 247 {
 248     xmlnodemap_QueryInterface,
 249     xmlnodemap_AddRef,
 250     xmlnodemap_Release,
 251     xmlnodemap_GetTypeInfoCount,
 252     xmlnodemap_GetTypeInfo,
 253     xmlnodemap_GetIDsOfNames,
 254     xmlnodemap_Invoke,
 255     xmlnodemap_getNamedItem,
 256     xmlnodemap_setNamedItem,
 257     xmlnodemap_removeNamedItem,
 258     xmlnodemap_get_item,
 259     xmlnodemap_get_length,
 260     xmlnodemap_getQualifiedItem,
 261     xmlnodemap_removeQualifiedItem,
 262     xmlnodemap_nextNode,
 263     xmlnodemap_reset,
 264     xmlnodemap__newEnum,
 265 };
 266
 267 HRESULT NodeMap_create( IXMLDOMNamedNodeMap** DomNamedNodeMap, xmlDocPtr xmldoc, xmlNodePtr node )
 268 {
 269     xmlnodemap *nodemap;
 270
 271     nodemap = HeapAlloc( GetProcessHeap(), 0, sizeof *nodemap );
 272     if ( !nodemap )
 273         return E_OUTOFMEMORY;
 274
 275     nodemap->lpVtbl = &xmlnodemap_vtbl;
 276     nodemap->xmldoc = xmldoc;
 277     nodemap->node = node;
 278     nodemap->ref = 1;
 279
 280     *DomNamedNodeMap = (IXMLDOMNamedNodeMap*) &nodemap->lpVtbl;
 281
 282     return S_OK;
 283 }
 284
 285 #endif