2 * Node map implementation
4 * Copyright 2005 Mike McCormack
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.
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.
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
33 #include "msxml_private.h"
35 #include "wine/debug.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
41 typedef struct _xmlnodemap
43 const struct IXMLDOMNamedNodeMapVtbl *lpVtbl;
48 static inline xmlnodemap *impl_from_IXMLDOMNamedNodeMap( IXMLDOMNamedNodeMap *iface )
50 return (xmlnodemap *)((char*)iface - FIELD_OFFSET(xmlnodemap, lpVtbl));
53 static HRESULT WINAPI xmlnodemap_QueryInterface(
54 IXMLDOMNamedNodeMap *iface,
55 REFIID riid, void** ppvObject )
57 TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
59 if( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
60 IsEqualGUID( riid, &IID_IUnknown ) ||
61 IsEqualGUID( riid, &IID_IDispatch ) ||
62 IsEqualGUID( riid, &IID_IXMLDOMNode ) )
69 IXMLDOMElement_AddRef( iface );
74 static ULONG WINAPI xmlnodemap_AddRef(
75 IXMLDOMNamedNodeMap *iface )
77 xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
78 return InterlockedIncrement( &This->ref );
81 static ULONG WINAPI xmlnodemap_Release(
82 IXMLDOMNamedNodeMap *iface )
84 xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
87 ref = InterlockedDecrement( &This->ref );
90 IXMLDOMNode_Release( This->node );
91 HeapFree( GetProcessHeap(), 0, This );
97 static HRESULT WINAPI xmlnodemap_GetTypeInfoCount(
98 IXMLDOMNamedNodeMap *iface,
105 static HRESULT WINAPI xmlnodemap_GetTypeInfo(
106 IXMLDOMNamedNodeMap *iface,
107 UINT iTInfo, LCID lcid,
108 ITypeInfo** ppTInfo )
114 static HRESULT WINAPI xmlnodemap_GetIDsOfNames(
115 IXMLDOMNamedNodeMap *iface,
116 REFIID riid, LPOLESTR* rgszNames,
117 UINT cNames, LCID lcid, DISPID* rgDispId )
123 static HRESULT WINAPI xmlnodemap_Invoke(
124 IXMLDOMNamedNodeMap *iface,
125 DISPID dispIdMember, REFIID riid, LCID lcid,
126 WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
127 EXCEPINFO* pExcepInfo, UINT* puArgErr )
133 xmlChar *xmlChar_from_wchar( LPWSTR str )
138 len = WideCharToMultiByte( CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL );
139 xmlstr = (xmlChar*) HeapAlloc( GetProcessHeap(), 0, len );
141 WideCharToMultiByte( CP_UTF8, 0, str, -1, (LPSTR) xmlstr, len, NULL, NULL );
145 static HRESULT WINAPI xmlnodemap_getNamedItem(
146 IXMLDOMNamedNodeMap *iface,
148 IXMLDOMNode** namedItem)
150 xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
151 xmlChar *element_name;
155 TRACE("%p %s\n", This, debugstr_w(name) );
157 node = xmlNodePtr_from_domnode( This->node, 0 );
161 element_name = xmlChar_from_wchar( name );
162 attr = xmlHasNsProp( node, element_name, NULL );
163 HeapFree( GetProcessHeap(), 0, element_name );
168 *namedItem = create_node( (xmlNodePtr) attr );
173 static HRESULT WINAPI xmlnodemap_setNamedItem(
174 IXMLDOMNamedNodeMap *iface,
175 IXMLDOMNode* newItem,
176 IXMLDOMNode** namedItem)
182 static HRESULT WINAPI xmlnodemap_removeNamedItem(
183 IXMLDOMNamedNodeMap *iface,
185 IXMLDOMNode** namedItem)
191 static HRESULT WINAPI xmlnodemap_get_item(
192 IXMLDOMNamedNodeMap *iface,
194 IXMLDOMNode** listItem)
196 xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
201 TRACE("%p %ld\n", This, index);
208 node = xmlNodePtr_from_domnode( This->node, 0 );
209 curr = node->properties;
211 for (attrIndex = 0; attrIndex < index; attrIndex++) {
212 if (curr->next == NULL)
218 *listItem = create_node( (xmlNodePtr) curr );
223 static HRESULT WINAPI xmlnodemap_get_length(
224 IXMLDOMNamedNodeMap *iface,
232 xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
236 node = xmlNodePtr_from_domnode( This->node, 0 );
240 first = node->properties;
248 while (curr->next != NULL) {
252 *listLength = attrCount;
257 static HRESULT WINAPI xmlnodemap_getQualifiedItem(
258 IXMLDOMNamedNodeMap *iface,
261 IXMLDOMNode** qualifiedItem)
267 static HRESULT WINAPI xmlnodemap_removeQualifiedItem(
268 IXMLDOMNamedNodeMap *iface,
271 IXMLDOMNode** qualifiedItem)
277 static HRESULT WINAPI xmlnodemap_nextNode(
278 IXMLDOMNamedNodeMap *iface,
279 IXMLDOMNode** nextItem)
285 static HRESULT WINAPI xmlnodemap_reset(
286 IXMLDOMNamedNodeMap *iface )
292 static HRESULT WINAPI xmlnodemap__newEnum(
293 IXMLDOMNamedNodeMap *iface,
300 static const struct IXMLDOMNamedNodeMapVtbl xmlnodemap_vtbl =
302 xmlnodemap_QueryInterface,
305 xmlnodemap_GetTypeInfoCount,
306 xmlnodemap_GetTypeInfo,
307 xmlnodemap_GetIDsOfNames,
309 xmlnodemap_getNamedItem,
310 xmlnodemap_setNamedItem,
311 xmlnodemap_removeNamedItem,
313 xmlnodemap_get_length,
314 xmlnodemap_getQualifiedItem,
315 xmlnodemap_removeQualifiedItem,
321 IXMLDOMNamedNodeMap *create_nodemap( IXMLDOMNode *node )
325 nodemap = HeapAlloc( GetProcessHeap(), 0, sizeof *nodemap );
329 nodemap->lpVtbl = &xmlnodemap_vtbl;
330 nodemap->node = node;
333 IXMLDOMNode_AddRef( node );
334 /* Since we AddRef a node here, we don't need to call xmldoc_add_ref() */
336 return (IXMLDOMNamedNodeMap*) &nodemap->lpVtbl;