1 /*
2 * MSXML Class Factory
3 *
4 * Copyright 2002 Lionel Ulmer
5 * Copyright 2005 Mike McCormack
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 */
21
22 #define COBJMACROS
23
24 #include "config.h"
25
26 #include <stdarg.h>
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winuser.h"
30 #include "ole2.h"
31 #include "msxml.h"
32 #include "xmldom.h"
33 #include "msxml2.h"
34
35 /* undef the #define in msxml2 so that we can access the v.2 version
36 independent CLSID as well as the v.3 one. */
37 #undef CLSID_DOMDocument
38
39 #include "wine/debug.h"
40
41 #include "msxml_private.h"
42
43 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
44
45 typedef HRESULT (*fnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
46
47 /******************************************************************************
48 * MSXML ClassFactory
49 */
50 typedef struct _xmlcf
51 {
52 const struct IClassFactoryVtbl *lpVtbl;
53 fnCreateInstance pfnCreateInstance;
54 } xmlcf;
55
56 static inline xmlcf *impl_from_IClassFactory( IClassFactory *iface )
57 {
58 return (xmlcf *)((char*)iface - FIELD_OFFSET(xmlcf, lpVtbl));
59 }
60
61 static HRESULT WINAPI xmlcf_QueryInterface(
62 IClassFactory *iface,
63 REFIID riid,
64 LPVOID *ppobj )
65 {
66 if (IsEqualGUID(riid, &IID_IUnknown) ||
67 IsEqualGUID(riid, &IID_IClassFactory))
68 {
69 IClassFactory_AddRef( iface );
70 *ppobj = iface;
71 return S_OK;
72 }
73
74 FIXME("interface %s not implemented\n", debugstr_guid(riid));
75 return E_NOINTERFACE;
76 }
77
78 static ULONG WINAPI xmlcf_AddRef(
79 IClassFactory *iface )
80 {
81 return 2;
82 }
83
84 static ULONG WINAPI xmlcf_Release(
85 IClassFactory *iface )
86 {
87 return 1;
88 }
89
90 static HRESULT WINAPI xmlcf_CreateInstance(
91 IClassFactory *iface,
92 LPUNKNOWN pOuter,
93 REFIID riid,
94 LPVOID *ppobj )
95 {
96 xmlcf *This = impl_from_IClassFactory( iface );
97 HRESULT r;
98 IUnknown *punk;
99
100 TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
101
102 *ppobj = NULL;
103
104 if (pOuter)
105 return CLASS_E_NOAGGREGATION;
106
107 r = This->pfnCreateInstance( pOuter, (LPVOID*) &punk );
108 if (FAILED(r))
109 return r;
110
111 r = IUnknown_QueryInterface( punk, riid, ppobj );
112 IUnknown_Release( punk );
113 return r;
114 }
115
116 static HRESULT WINAPI xmlcf_LockServer(
117 IClassFactory *iface,
118 BOOL dolock)
119 {
120 FIXME("(%p)->(%d),stub!\n",iface,dolock);
121 return S_OK;
122 }
123
124 static const struct IClassFactoryVtbl xmlcf_vtbl =
125 {
126 xmlcf_QueryInterface,
127 xmlcf_AddRef,
128 xmlcf_Release,
129 xmlcf_CreateInstance,
130 xmlcf_LockServer
131 };
132
133 static xmlcf domdoccf = { &xmlcf_vtbl, DOMDocument_create };
134 static xmlcf schemacf = { &xmlcf_vtbl, SchemaCache_create };
135 static xmlcf xmldoccf = { &xmlcf_vtbl, XMLDocument_create };
136 static xmlcf saxreadcf = { &xmlcf_vtbl, SAXXMLReader_create };
137 static xmlcf httpreqcf = { &xmlcf_vtbl, XMLHTTPRequest_create };
138
139 /******************************************************************
140 * DllGetClassObject (MSXML3.@)
141 */
142 HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID iid, LPVOID *ppv )
143 {
144 IClassFactory *cf = NULL;
145
146 TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv );
147
148 if( IsEqualCLSID( rclsid, &CLSID_DOMDocument ) || /* Version indep. v 2.x */
149 IsEqualCLSID( rclsid, &CLSID_DOMDocument2 ) || /* Version indep. v 3.0 */
150 IsEqualCLSID( rclsid, &CLSID_DOMDocument30 ) ) /* Version dep. v 3.0 */
151 {
152 cf = (IClassFactory*) &domdoccf.lpVtbl;
153 }
154 else if( IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache ) ||
155 IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache30 ) )
156 {
157 cf = (IClassFactory*) &schemacf.lpVtbl;
158 }
159 else if( IsEqualCLSID( rclsid, &CLSID_XMLDocument ) )
160 {
161 cf = (IClassFactory*) &xmldoccf.lpVtbl;
162 }
163 else if( IsEqualCLSID( rclsid, &CLSID_DOMFreeThreadedDocument ) || /* Version indep. v 2.x */
164 IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument ) )
165 {
166 cf = (IClassFactory*) &domdoccf.lpVtbl;
167 }
168 else if( IsEqualCLSID( rclsid, &CLSID_SAXXMLReader) ||
169 IsEqualCLSID( rclsid, &CLSID_SAXXMLReader30 ))
170 {
171 cf = (IClassFactory*) &saxreadcf.lpVtbl;
172 }
173 else if( IsEqualCLSID( rclsid, &CLSID_XMLHTTPRequest))
174 {
175 cf = (IClassFactory*) &httpreqcf.lpVtbl;
176 }
177
178 if ( !cf )
179 return CLASS_E_CLASSNOTAVAILABLE;
180
181 return IClassFactory_QueryInterface( cf, iid, ppv );
182 }
183
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