2 * IMXNamespaceManager implementation
4 * Copyright 2011 Nikolay Sivov for CodeWeavers
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #define NONAMELESSUNION
28 # include <libxml/parser.h>
29 # include <libxml/xmlerror.h>
30 # include <libxml/encoding.h>
39 #include "msxml_private.h"
41 #include "wine/debug.h"
42 #include "wine/list.h"
44 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
61 #define DEFAULT_PREFIX_ALLOC_COUNT 16
63 static const WCHAR xmlW[] = {'x','m','l',0};
64 static const WCHAR xmluriW[] = {'h','t','t','p',':','/','/','w','w','w','.','w','3','.','o','r','g',
65 '/','X','M','L','/','1','9','9','8','/','n','a','m','e','s','p','a','c','e',0};
70 IMXNamespaceManager IMXNamespaceManager_iface;
71 IVBMXNamespaceManager IVBMXNamespaceManager_iface;
76 VARIANT_BOOL override;
79 static inline namespacemanager *impl_from_IMXNamespaceManager( IMXNamespaceManager *iface )
81 return CONTAINING_RECORD(iface, namespacemanager, IMXNamespaceManager_iface);
84 static inline namespacemanager *impl_from_IVBMXNamespaceManager( IVBMXNamespaceManager *iface )
86 return CONTAINING_RECORD(iface, namespacemanager, IVBMXNamespaceManager_iface);
89 static HRESULT declare_prefix(namespacemanager *This, const WCHAR *prefix, const WCHAR *uri)
91 struct nscontext *ctxt = LIST_ENTRY(list_head(&This->ctxts), struct nscontext, entry);
92 static const WCHAR emptyW[] = {0};
96 if (ctxt->count == ctxt->max_alloc)
99 ctxt->ns = heap_realloc(ctxt->ns, ctxt->max_alloc*sizeof(*ctxt->ns));
102 if (!prefix) prefix = emptyW;
105 for (i = 0; i < ctxt->count; i++)
106 if (!strcmpW(ctxt->ns[i].prefix, prefix))
114 if (This->override == VARIANT_TRUE)
116 SysFreeString(ns->uri);
117 ns->uri = SysAllocString(uri);
125 ctxt->ns[ctxt->count].prefix = SysAllocString(prefix);
126 ctxt->ns[ctxt->count].uri = SysAllocString(uri);
133 /* returned stored pointer, caller needs to copy it */
134 static HRESULT get_declared_prefix_idx(const struct nscontext *ctxt, LONG index, BSTR *prefix)
138 if (index >= ctxt->count || index < 0) return E_FAIL;
140 if (index > 0) index = ctxt->count - index;
141 *prefix = ctxt->ns[index].prefix;
146 static HRESULT get_uri_from_prefix(const struct nscontext *ctxt, const WCHAR *prefix, BSTR *uri)
150 for (i = 0; i < ctxt->count; i++)
151 if (!strcmpW(ctxt->ns[i].prefix, prefix))
153 *uri = ctxt->ns[i].uri;
161 static struct nscontext* alloc_ns_context(void)
163 struct nscontext *ctxt;
165 ctxt = heap_alloc(sizeof(*ctxt));
166 if (!ctxt) return NULL;
169 ctxt->max_alloc = DEFAULT_PREFIX_ALLOC_COUNT;
170 ctxt->ns = heap_alloc(ctxt->max_alloc*sizeof(*ctxt->ns));
172 /* first allocated prefix is always 'xml' */
173 ctxt->ns[0].prefix = SysAllocString(xmlW);
174 ctxt->ns[0].uri = SysAllocString(xmluriW);
180 static void free_ns_context(struct nscontext *ctxt)
184 for (i = 0; i < ctxt->count; i++)
186 SysFreeString(ctxt->ns[i].prefix);
187 SysFreeString(ctxt->ns[i].uri);
194 static HRESULT WINAPI namespacemanager_QueryInterface(IMXNamespaceManager *iface, REFIID riid, void **ppvObject)
196 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
197 return IVBMXNamespaceManager_QueryInterface(&This->IVBMXNamespaceManager_iface, riid, ppvObject);
200 static ULONG WINAPI namespacemanager_AddRef(IMXNamespaceManager *iface)
202 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
203 return IVBMXNamespaceManager_AddRef(&This->IVBMXNamespaceManager_iface);
206 static ULONG WINAPI namespacemanager_Release(IMXNamespaceManager *iface)
208 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
209 return IVBMXNamespaceManager_Release(&This->IVBMXNamespaceManager_iface);
212 static HRESULT WINAPI namespacemanager_putAllowOverride(IMXNamespaceManager *iface,
213 VARIANT_BOOL override)
215 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
216 return IVBMXNamespaceManager_put_allowOverride(&This->IVBMXNamespaceManager_iface, override);
219 static HRESULT WINAPI namespacemanager_getAllowOverride(IMXNamespaceManager *iface,
220 VARIANT_BOOL *override)
222 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
223 return IVBMXNamespaceManager_get_allowOverride(&This->IVBMXNamespaceManager_iface, override);
226 static HRESULT WINAPI namespacemanager_reset(IMXNamespaceManager *iface)
228 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
229 return IVBMXNamespaceManager_reset(&This->IVBMXNamespaceManager_iface);
232 static HRESULT WINAPI namespacemanager_pushContext(IMXNamespaceManager *iface)
234 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
235 return IVBMXNamespaceManager_pushContext(&This->IVBMXNamespaceManager_iface);
238 static HRESULT WINAPI namespacemanager_pushNodeContext(IMXNamespaceManager *iface,
239 IXMLDOMNode *node, VARIANT_BOOL deep)
241 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
242 return IVBMXNamespaceManager_pushNodeContext(&This->IVBMXNamespaceManager_iface, node, deep);
245 static HRESULT WINAPI namespacemanager_popContext(IMXNamespaceManager *iface)
247 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
248 return IVBMXNamespaceManager_popContext(&This->IVBMXNamespaceManager_iface);
251 static HRESULT WINAPI namespacemanager_declarePrefix(IMXNamespaceManager *iface,
252 const WCHAR *prefix, const WCHAR *namespaceURI)
254 static const WCHAR xmlnsW[] = {'x','m','l','n','s',0};
256 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
258 TRACE("(%p)->(%s %s)\n", This, debugstr_w(prefix), debugstr_w(namespaceURI));
260 if (prefix && (!strcmpW(prefix, xmlW) || !strcmpW(prefix, xmlnsW) || !namespaceURI))
263 return declare_prefix(This, prefix, namespaceURI);
266 static HRESULT WINAPI namespacemanager_getDeclaredPrefix(IMXNamespaceManager *iface,
267 LONG index, WCHAR *prefix, int *prefix_len)
269 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
270 struct nscontext *ctxt;
274 TRACE("(%p)->(%d %p %p)\n", This, index, prefix, prefix_len);
276 if (!prefix_len) return E_POINTER;
278 ctxt = LIST_ENTRY(list_head(&This->ctxts), struct nscontext, entry);
279 hr = get_declared_prefix_idx(ctxt, index, &prfx);
280 if (hr != S_OK) return hr;
284 if (*prefix_len < (INT)SysStringLen(prfx)) return E_XML_BUFFERTOOSMALL;
285 strcpyW(prefix, prfx);
288 *prefix_len = SysStringLen(prfx);
293 static HRESULT WINAPI namespacemanager_getPrefix(IMXNamespaceManager *iface,
294 const WCHAR *uri, LONG index, WCHAR *prefix, int *prefix_len)
296 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
297 FIXME("(%p)->(%s %d %p %p): stub\n", This, debugstr_w(uri), index, prefix, prefix_len);
301 static HRESULT WINAPI namespacemanager_getURI(IMXNamespaceManager *iface,
302 const WCHAR *prefix, IXMLDOMNode *node, WCHAR *uri, int *uri_len)
304 namespacemanager *This = impl_from_IMXNamespaceManager( iface );
305 struct nscontext *ctxt;
309 TRACE("(%p)->(%s %p %p %p)\n", This, debugstr_w(prefix), node, uri, uri_len);
311 if (!prefix) return E_INVALIDARG;
312 if (!uri_len) return E_POINTER;
316 FIXME("namespaces from DOM node not supported\n");
320 ctxt = LIST_ENTRY(list_head(&This->ctxts), struct nscontext, entry);
321 hr = get_uri_from_prefix(ctxt, prefix, &urib);
326 if (*uri_len < (INT)SysStringLen(urib)) return E_XML_BUFFERTOOSMALL;
333 *uri_len = SysStringLen(urib);
338 static const struct IMXNamespaceManagerVtbl MXNamespaceManagerVtbl =
340 namespacemanager_QueryInterface,
341 namespacemanager_AddRef,
342 namespacemanager_Release,
343 namespacemanager_putAllowOverride,
344 namespacemanager_getAllowOverride,
345 namespacemanager_reset,
346 namespacemanager_pushContext,
347 namespacemanager_pushNodeContext,
348 namespacemanager_popContext,
349 namespacemanager_declarePrefix,
350 namespacemanager_getDeclaredPrefix,
351 namespacemanager_getPrefix,
352 namespacemanager_getURI
355 static HRESULT WINAPI vbnamespacemanager_QueryInterface(IVBMXNamespaceManager *iface, REFIID riid, void **obj)
357 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
358 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj);
360 if ( IsEqualGUID( riid, &IID_IMXNamespaceManager) ||
361 IsEqualGUID( riid, &IID_IUnknown) )
363 *obj = &This->IMXNamespaceManager_iface;
365 else if ( IsEqualGUID( riid, &IID_IVBMXNamespaceManager) ||
366 IsEqualGUID( riid, &IID_IDispatch) )
368 *obj = &This->IVBMXNamespaceManager_iface;
370 else if (dispex_query_interface(&This->dispex, riid, obj))
372 return *obj ? S_OK : E_NOINTERFACE;
376 TRACE("Unsupported interface %s\n", debugstr_guid(riid));
378 return E_NOINTERFACE;
381 IVBMXNamespaceManager_AddRef( iface );
386 static ULONG WINAPI vbnamespacemanager_AddRef(IVBMXNamespaceManager *iface)
388 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
389 ULONG ref = InterlockedIncrement( &This->ref );
390 TRACE("(%p)->(%u)\n", This, ref );
394 static ULONG WINAPI vbnamespacemanager_Release(IVBMXNamespaceManager *iface)
396 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
397 ULONG ref = InterlockedDecrement( &This->ref );
399 TRACE("(%p)->(%u)\n", This, ref );
403 struct nscontext *ctxt, *ctxt2;
405 LIST_FOR_EACH_ENTRY_SAFE(ctxt, ctxt2, &This->ctxts, struct nscontext, entry)
407 list_remove(&ctxt->entry);
408 free_ns_context(ctxt);
411 release_dispex(&This->dispex);
418 static HRESULT WINAPI vbnamespacemanager_GetTypeInfoCount(IVBMXNamespaceManager *iface, UINT *pctinfo)
420 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
421 return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
424 static HRESULT WINAPI vbnamespacemanager_GetTypeInfo(IVBMXNamespaceManager *iface, UINT iTInfo,
425 LCID lcid, ITypeInfo **ppTInfo)
427 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
428 return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface,
429 iTInfo, lcid, ppTInfo);
432 static HRESULT WINAPI vbnamespacemanager_GetIDsOfNames(IVBMXNamespaceManager *iface, REFIID riid,
433 LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
435 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
436 return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface,
437 riid, rgszNames, cNames, lcid, rgDispId);
440 static HRESULT WINAPI vbnamespacemanager_Invoke(IVBMXNamespaceManager *iface, DISPID dispIdMember, REFIID riid,
441 LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
442 EXCEPINFO *pExcepInfo, UINT *puArgErr)
444 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
445 return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface,
446 dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
449 static HRESULT WINAPI vbnamespacemanager_put_allowOverride(IVBMXNamespaceManager *iface,
450 VARIANT_BOOL override)
452 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
454 TRACE("(%p)->(%d)\n", This, override);
455 This->override = override;
460 static HRESULT WINAPI vbnamespacemanager_get_allowOverride(IVBMXNamespaceManager *iface,
461 VARIANT_BOOL *override)
463 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
465 TRACE("(%p)->(%p)\n", This, override);
467 if (!override) return E_POINTER;
468 *override = This->override;
473 static HRESULT WINAPI vbnamespacemanager_reset(IVBMXNamespaceManager *iface)
475 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
476 FIXME("(%p): stub\n", This);
480 static HRESULT WINAPI vbnamespacemanager_pushContext(IVBMXNamespaceManager *iface)
482 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
483 FIXME("(%p): stub\n", This);
487 static HRESULT WINAPI vbnamespacemanager_pushNodeContext(IVBMXNamespaceManager *iface,
488 IXMLDOMNode *node, VARIANT_BOOL deep)
490 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
491 FIXME("(%p)->(%p %d): stub\n", This, node, deep);
495 static HRESULT WINAPI vbnamespacemanager_popContext(IVBMXNamespaceManager *iface)
497 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
498 FIXME("(%p): stub\n", This);
502 static HRESULT WINAPI vbnamespacemanager_declarePrefix(IVBMXNamespaceManager *iface,
503 BSTR prefix, BSTR namespaceURI)
505 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
506 return IMXNamespaceManager_declarePrefix(&This->IMXNamespaceManager_iface, prefix, namespaceURI);
509 static HRESULT WINAPI vbnamespacemanager_getDeclaredPrefixes(IVBMXNamespaceManager *iface,
510 IMXNamespacePrefixes** prefixes)
512 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
513 FIXME("(%p)->(%p): stub\n", This, prefixes);
517 static HRESULT WINAPI vbnamespacemanager_getPrefixes(IVBMXNamespaceManager *iface,
518 BSTR namespaceURI, IMXNamespacePrefixes** prefixes)
520 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
521 FIXME("(%p)->(%s %p): stub\n", This, debugstr_w(namespaceURI), prefixes);
525 static HRESULT WINAPI vbnamespacemanager_getURI(IVBMXNamespaceManager *iface,
526 BSTR prefix, VARIANT* uri)
528 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
529 FIXME("(%p)->(%s %p): stub\n", This, debugstr_w(prefix), uri);
533 static HRESULT WINAPI vbnamespacemanager_getURIFromNode(IVBMXNamespaceManager *iface,
534 BSTR prefix, IXMLDOMNode *node, VARIANT *uri)
536 namespacemanager *This = impl_from_IVBMXNamespaceManager( iface );
537 FIXME("(%p)->(%s %p %p): stub\n", This, debugstr_w(prefix), node, uri);
541 static const struct IVBMXNamespaceManagerVtbl VBMXNamespaceManagerVtbl =
543 vbnamespacemanager_QueryInterface,
544 vbnamespacemanager_AddRef,
545 vbnamespacemanager_Release,
546 vbnamespacemanager_GetTypeInfoCount,
547 vbnamespacemanager_GetTypeInfo,
548 vbnamespacemanager_GetIDsOfNames,
549 vbnamespacemanager_Invoke,
550 vbnamespacemanager_put_allowOverride,
551 vbnamespacemanager_get_allowOverride,
552 vbnamespacemanager_reset,
553 vbnamespacemanager_pushContext,
554 vbnamespacemanager_pushNodeContext,
555 vbnamespacemanager_popContext,
556 vbnamespacemanager_declarePrefix,
557 vbnamespacemanager_getDeclaredPrefixes,
558 vbnamespacemanager_getPrefixes,
559 vbnamespacemanager_getURI,
560 vbnamespacemanager_getURIFromNode
563 static const tid_t namespacemanager_iface_tids[] = {
564 IVBMXNamespaceManager_tid,
567 static dispex_static_data_t namespacemanager_dispex = {
569 IVBMXNamespaceManager_tid,
571 namespacemanager_iface_tids
574 HRESULT MXNamespaceManager_create(IUnknown *outer, void **obj)
576 namespacemanager *This;
577 struct nscontext *ctxt;
579 TRACE("(%p, %p)\n", outer, obj);
581 This = heap_alloc( sizeof (*This) );
583 return E_OUTOFMEMORY;
585 This->IMXNamespaceManager_iface.lpVtbl = &MXNamespaceManagerVtbl;
586 This->IVBMXNamespaceManager_iface.lpVtbl = &VBMXNamespaceManagerVtbl;
588 init_dispex(&This->dispex, (IUnknown*)&This->IVBMXNamespaceManager_iface, &namespacemanager_dispex);
590 list_init(&This->ctxts);
591 ctxt = alloc_ns_context();
592 list_add_head(&This->ctxts, &ctxt->entry);
594 This->override = VARIANT_TRUE;
596 *obj = &This->IMXNamespaceManager_iface;
598 TRACE("returning iface %p\n", *obj);