815 lines
21 KiB
C
815 lines
21 KiB
C
/*
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* DOM Document implementation
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*
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* Copyright 2005 Mike McCormack
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "ole2.h"
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#include "msxml2.h"
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#include "msxml_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msxml);
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#ifdef HAVE_LIBXML2
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typedef struct _domelem
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{
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const struct IXMLDOMElementVtbl *lpVtbl;
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const struct IUnknownVtbl *lpInternalUnkVtbl;
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IUnknown *pUnkOuter;
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LONG ref;
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IUnknown *node_unk;
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IXMLDOMNode *node;
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} domelem;
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static inline domelem *impl_from_IXMLDOMElement( IXMLDOMElement *iface )
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{
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return (domelem *)((char*)iface - FIELD_OFFSET(domelem, lpVtbl));
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}
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static inline domelem *impl_from_InternalUnknown( IUnknown *iface )
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{
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return (domelem *)((char*)iface - FIELD_OFFSET(domelem, lpInternalUnkVtbl));
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}
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static inline xmlNodePtr get_element( domelem *This )
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{
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return xmlNodePtr_from_domnode( This->node, XML_ELEMENT_NODE );
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}
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static HRESULT WINAPI domelem_QueryInterface(
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IXMLDOMElement *iface,
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REFIID riid,
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void** ppvObject )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
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return IUnknown_QueryInterface(This->pUnkOuter, riid, ppvObject);
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}
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static ULONG WINAPI domelem_AddRef(
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IXMLDOMElement *iface )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IUnknown_AddRef(This->pUnkOuter);
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}
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static ULONG WINAPI domelem_Release(
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IXMLDOMElement *iface )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IUnknown_Release(This->pUnkOuter);
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}
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static HRESULT WINAPI domelem_GetTypeInfoCount(
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IXMLDOMElement *iface,
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UINT* pctinfo )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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TRACE("(%p)->(%p)\n", This, pctinfo);
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*pctinfo = 1;
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return S_OK;
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}
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static HRESULT WINAPI domelem_GetTypeInfo(
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IXMLDOMElement *iface,
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UINT iTInfo, LCID lcid,
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ITypeInfo** ppTInfo )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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HRESULT hr;
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TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
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hr = get_typeinfo(IXMLDOMElement_tid, ppTInfo);
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return hr;
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}
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static HRESULT WINAPI domelem_GetIDsOfNames(
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IXMLDOMElement *iface,
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REFIID riid, LPOLESTR* rgszNames,
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UINT cNames, LCID lcid, DISPID* rgDispId )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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ITypeInfo *typeinfo;
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HRESULT hr;
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TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
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lcid, rgDispId);
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if(!rgszNames || cNames == 0 || !rgDispId)
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return E_INVALIDARG;
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hr = get_typeinfo(IXMLDOMElement_tid, &typeinfo);
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if(SUCCEEDED(hr))
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{
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hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId);
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ITypeInfo_Release(typeinfo);
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}
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return hr;
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}
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static HRESULT WINAPI domelem_Invoke(
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IXMLDOMElement *iface,
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DISPID dispIdMember, REFIID riid, LCID lcid,
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WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult,
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EXCEPINFO* pExcepInfo, UINT* puArgErr )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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ITypeInfo *typeinfo;
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HRESULT hr;
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TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
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lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
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hr = get_typeinfo(IXMLDOMElement_tid, &typeinfo);
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if(SUCCEEDED(hr))
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{
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hr = ITypeInfo_Invoke(typeinfo, &(This->lpVtbl), dispIdMember, wFlags, pDispParams,
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pVarResult, pExcepInfo, puArgErr);
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ITypeInfo_Release(typeinfo);
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}
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return hr;
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}
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static HRESULT WINAPI domelem_get_nodeName(
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IXMLDOMElement *iface,
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BSTR* p )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_nodeName( This->node, p );
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}
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static HRESULT WINAPI domelem_get_nodeValue(
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IXMLDOMElement *iface,
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VARIANT* var1 )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_nodeValue( This->node, var1 );
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}
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static HRESULT WINAPI domelem_put_nodeValue(
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IXMLDOMElement *iface,
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VARIANT var1 )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_put_nodeValue( This->node, var1 );
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}
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static HRESULT WINAPI domelem_get_nodeType(
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IXMLDOMElement *iface,
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DOMNodeType* domNodeType )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_nodeType( This->node, domNodeType );
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}
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static HRESULT WINAPI domelem_get_parentNode(
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IXMLDOMElement *iface,
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IXMLDOMNode** parent )
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_parentNode( This->node, parent );
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}
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static HRESULT WINAPI domelem_get_childNodes(
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IXMLDOMElement *iface,
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IXMLDOMNodeList** outList)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_childNodes( This->node, outList );
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}
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static HRESULT WINAPI domelem_get_firstChild(
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IXMLDOMElement *iface,
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IXMLDOMNode** domNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_firstChild( This->node, domNode );
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}
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static HRESULT WINAPI domelem_get_lastChild(
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IXMLDOMElement *iface,
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IXMLDOMNode** domNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_lastChild( This->node, domNode );
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}
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static HRESULT WINAPI domelem_get_previousSibling(
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IXMLDOMElement *iface,
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IXMLDOMNode** domNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_previousSibling( This->node, domNode );
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}
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static HRESULT WINAPI domelem_get_nextSibling(
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IXMLDOMElement *iface,
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IXMLDOMNode** domNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_nextSibling( This->node, domNode );
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}
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static HRESULT WINAPI domelem_get_attributes(
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IXMLDOMElement *iface,
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IXMLDOMNamedNodeMap** attributeMap)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_attributes( This->node, attributeMap );
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}
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static HRESULT WINAPI domelem_insertBefore(
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IXMLDOMElement *iface,
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IXMLDOMNode* newNode, VARIANT var1,
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IXMLDOMNode** outOldNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_insertBefore( This->node, newNode, var1, outOldNode );
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}
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static HRESULT WINAPI domelem_replaceChild(
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IXMLDOMElement *iface,
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IXMLDOMNode* newNode,
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IXMLDOMNode* oldNode,
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IXMLDOMNode** outOldNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_replaceChild( This->node, newNode, oldNode, outOldNode );
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}
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static HRESULT WINAPI domelem_removeChild(
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IXMLDOMElement *iface,
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IXMLDOMNode* domNode, IXMLDOMNode** oldNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_removeChild( This->node, domNode, oldNode );
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}
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static HRESULT WINAPI domelem_appendChild(
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IXMLDOMElement *iface,
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IXMLDOMNode* newNode, IXMLDOMNode** outNewNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_appendChild( This->node, newNode, outNewNode );
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}
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static HRESULT WINAPI domelem_hasChildNodes(
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IXMLDOMElement *iface,
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VARIANT_BOOL* pbool)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_hasChildNodes( This->node, pbool );
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}
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static HRESULT WINAPI domelem_get_ownerDocument(
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IXMLDOMElement *iface,
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IXMLDOMDocument** domDocument)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_ownerDocument( This->node, domDocument );
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}
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static HRESULT WINAPI domelem_cloneNode(
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IXMLDOMElement *iface,
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VARIANT_BOOL pbool, IXMLDOMNode** outNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_cloneNode( This->node, pbool, outNode );
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}
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static HRESULT WINAPI domelem_get_nodeTypeString(
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IXMLDOMElement *iface,
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BSTR* p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_nodeTypeString( This->node, p );
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}
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static HRESULT WINAPI domelem_get_text(
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IXMLDOMElement *iface,
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BSTR* p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_text( This->node, p );
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}
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static HRESULT WINAPI domelem_put_text(
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IXMLDOMElement *iface,
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BSTR p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_put_text( This->node, p );
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}
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static HRESULT WINAPI domelem_get_specified(
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IXMLDOMElement *iface,
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VARIANT_BOOL* pbool)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_specified( This->node, pbool );
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}
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static HRESULT WINAPI domelem_get_definition(
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IXMLDOMElement *iface,
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IXMLDOMNode** domNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_definition( This->node, domNode );
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}
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static HRESULT WINAPI domelem_get_nodeTypedValue(
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IXMLDOMElement *iface,
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VARIANT* var1)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_nodeTypedValue( This->node, var1 );
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}
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static HRESULT WINAPI domelem_put_nodeTypedValue(
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IXMLDOMElement *iface,
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VARIANT var1)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_put_nodeTypedValue( This->node, var1 );
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}
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static HRESULT WINAPI domelem_get_dataType(
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IXMLDOMElement *iface,
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VARIANT* var1)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_dataType( This->node, var1 );
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}
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static HRESULT WINAPI domelem_put_dataType(
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IXMLDOMElement *iface,
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BSTR p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_put_dataType( This->node, p );
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}
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static HRESULT WINAPI domelem_get_xml(
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IXMLDOMElement *iface,
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BSTR* p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_xml( This->node, p );
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}
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static HRESULT WINAPI domelem_transformNode(
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IXMLDOMElement *iface,
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IXMLDOMNode* domNode, BSTR* p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_transformNode( This->node, domNode, p );
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}
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static HRESULT WINAPI domelem_selectNodes(
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IXMLDOMElement *iface,
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BSTR p, IXMLDOMNodeList** outList)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_selectNodes( This->node, p, outList );
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}
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static HRESULT WINAPI domelem_selectSingleNode(
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IXMLDOMElement *iface,
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BSTR p, IXMLDOMNode** outNode)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_selectSingleNode( This->node, p, outNode );
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}
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static HRESULT WINAPI domelem_get_parsed(
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IXMLDOMElement *iface,
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VARIANT_BOOL* pbool)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_parsed( This->node, pbool );
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}
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static HRESULT WINAPI domelem_get_namespaceURI(
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IXMLDOMElement *iface,
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BSTR* p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_namespaceURI( This->node, p );
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}
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static HRESULT WINAPI domelem_get_prefix(
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IXMLDOMElement *iface,
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BSTR* p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_prefix( This->node, p );
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}
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static HRESULT WINAPI domelem_get_baseName(
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IXMLDOMElement *iface,
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BSTR* p)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_get_baseName( This->node, p );
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}
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static HRESULT WINAPI domelem_transformNodeToObject(
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IXMLDOMElement *iface,
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IXMLDOMNode* domNode, VARIANT var1)
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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return IXMLDOMNode_transformNodeToObject( This->node, domNode, var1 );
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}
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static HRESULT WINAPI domelem_get_tagName(
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IXMLDOMElement *iface,
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BSTR* p)
|
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{
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domelem *This = impl_from_IXMLDOMElement( iface );
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xmlNodePtr element;
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DWORD len;
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DWORD offset = 0;
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LPWSTR str;
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TRACE("%p\n", This );
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if ( !This->node )
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return E_FAIL;
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element = get_element( This );
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if ( !element )
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return E_FAIL;
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len = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->name, -1, NULL, 0 );
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if (element->ns)
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len += MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->ns->prefix, -1, NULL, 0 );
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str = HeapAlloc( GetProcessHeap(), 0, len * sizeof (WCHAR) );
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if ( !str )
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return E_OUTOFMEMORY;
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if (element->ns)
|
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{
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offset = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->ns->prefix, -1, str, len );
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str[offset - 1] = ':';
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}
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MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) element->name, -1, str + offset, len - offset );
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*p = SysAllocString( str );
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HeapFree( GetProcessHeap(), 0, str );
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return S_OK;
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}
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static HRESULT WINAPI domelem_getAttribute(
|
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IXMLDOMElement *iface,
|
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BSTR name, VARIANT* value)
|
|
{
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domelem *This = impl_from_IXMLDOMElement( iface );
|
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xmlNodePtr element;
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xmlChar *xml_name, *xml_value = NULL;
|
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HRESULT hr = S_FALSE;
|
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|
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TRACE("(%p)->(%s,%p)\n", This, debugstr_w(name), value);
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|
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if(!value || !name)
|
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return E_INVALIDARG;
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|
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element = get_element( This );
|
|
if ( !element )
|
|
return E_FAIL;
|
|
|
|
V_BSTR(value) = NULL;
|
|
V_VT(value) = VT_NULL;
|
|
|
|
xml_name = xmlChar_from_wchar( name );
|
|
|
|
if(!xmlValidateNameValue(xml_name))
|
|
hr = E_FAIL;
|
|
else
|
|
xml_value = xmlGetNsProp(element, xml_name, NULL);
|
|
|
|
HeapFree(GetProcessHeap(), 0, xml_name);
|
|
if(xml_value)
|
|
{
|
|
V_VT(value) = VT_BSTR;
|
|
V_BSTR(value) = bstr_from_xmlChar( xml_value );
|
|
xmlFree(xml_value);
|
|
hr = S_OK;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI domelem_setAttribute(
|
|
IXMLDOMElement *iface,
|
|
BSTR name, VARIANT value)
|
|
{
|
|
domelem *This = impl_from_IXMLDOMElement( iface );
|
|
xmlNodePtr element;
|
|
xmlChar *xml_name, *xml_value;
|
|
HRESULT hr;
|
|
VARIANT var;
|
|
|
|
TRACE("(%p)->(%s, var)\n", This, debugstr_w(name));
|
|
|
|
element = get_element( This );
|
|
if ( !element )
|
|
return E_FAIL;
|
|
|
|
VariantInit(&var);
|
|
hr = VariantChangeType(&var, &value, 0, VT_BSTR);
|
|
if(hr != S_OK)
|
|
{
|
|
FIXME("VariantChangeType failed\n");
|
|
return hr;
|
|
}
|
|
|
|
xml_name = xmlChar_from_wchar( name );
|
|
xml_value = xmlChar_from_wchar( V_BSTR(&var) );
|
|
|
|
if(!xmlSetNsProp(element, NULL, xml_name, xml_value))
|
|
hr = E_FAIL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, xml_value);
|
|
HeapFree(GetProcessHeap(), 0, xml_name);
|
|
VariantClear(&var);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI domelem_removeAttribute(
|
|
IXMLDOMElement *iface,
|
|
BSTR p)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI domelem_getAttributeNode(
|
|
IXMLDOMElement *iface,
|
|
BSTR p, IXMLDOMAttribute** attributeNode )
|
|
{
|
|
domelem *This = impl_from_IXMLDOMElement( iface );
|
|
xmlChar *xml_name;
|
|
xmlNodePtr element;
|
|
xmlAttrPtr attr;
|
|
IUnknown *unk;
|
|
HRESULT hr = E_FAIL;
|
|
|
|
TRACE("(%p)->(%s %p)\n", This, debugstr_w(p), attributeNode);
|
|
|
|
element = get_element( This );
|
|
if ( !element )
|
|
return E_FAIL;
|
|
|
|
xml_name = xmlChar_from_wchar(p);
|
|
|
|
attr = xmlHasProp(element, xml_name);
|
|
if(attr) {
|
|
unk = create_attribute((xmlNodePtr)attr);
|
|
hr = IUnknown_QueryInterface(unk, &IID_IXMLDOMAttribute, (void**)attributeNode);
|
|
IUnknown_Release(unk);
|
|
}else {
|
|
*attributeNode = NULL;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, xml_name);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI domelem_setAttributeNode(
|
|
IXMLDOMElement *iface,
|
|
IXMLDOMAttribute* domAttribute,
|
|
IXMLDOMAttribute** attributeNode)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI domelem_removeAttributeNode(
|
|
IXMLDOMElement *iface,
|
|
IXMLDOMAttribute* domAttribute,
|
|
IXMLDOMAttribute** attributeNode)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI domelem_getElementsByTagName(
|
|
IXMLDOMElement *iface,
|
|
BSTR bstrName, IXMLDOMNodeList** resultList)
|
|
{
|
|
domelem *This = impl_from_IXMLDOMElement( iface );
|
|
LPWSTR szPattern;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%s,%p)\n", This, debugstr_w(bstrName), resultList);
|
|
|
|
szPattern = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(3+lstrlenW(bstrName)+1));
|
|
szPattern[0] = '.';
|
|
szPattern[1] = szPattern[2] = '/';
|
|
lstrcpyW(szPattern+3, bstrName);
|
|
TRACE("%s\n", debugstr_w(szPattern));
|
|
|
|
hr = queryresult_create(get_element(This), szPattern, resultList);
|
|
HeapFree(GetProcessHeap(), 0, szPattern);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI domelem_normalize(
|
|
IXMLDOMElement *iface )
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IXMLDOMElementVtbl domelem_vtbl =
|
|
{
|
|
domelem_QueryInterface,
|
|
domelem_AddRef,
|
|
domelem_Release,
|
|
domelem_GetTypeInfoCount,
|
|
domelem_GetTypeInfo,
|
|
domelem_GetIDsOfNames,
|
|
domelem_Invoke,
|
|
domelem_get_nodeName,
|
|
domelem_get_nodeValue,
|
|
domelem_put_nodeValue,
|
|
domelem_get_nodeType,
|
|
domelem_get_parentNode,
|
|
domelem_get_childNodes,
|
|
domelem_get_firstChild,
|
|
domelem_get_lastChild,
|
|
domelem_get_previousSibling,
|
|
domelem_get_nextSibling,
|
|
domelem_get_attributes,
|
|
domelem_insertBefore,
|
|
domelem_replaceChild,
|
|
domelem_removeChild,
|
|
domelem_appendChild,
|
|
domelem_hasChildNodes,
|
|
domelem_get_ownerDocument,
|
|
domelem_cloneNode,
|
|
domelem_get_nodeTypeString,
|
|
domelem_get_text,
|
|
domelem_put_text,
|
|
domelem_get_specified,
|
|
domelem_get_definition,
|
|
domelem_get_nodeTypedValue,
|
|
domelem_put_nodeTypedValue,
|
|
domelem_get_dataType,
|
|
domelem_put_dataType,
|
|
domelem_get_xml,
|
|
domelem_transformNode,
|
|
domelem_selectNodes,
|
|
domelem_selectSingleNode,
|
|
domelem_get_parsed,
|
|
domelem_get_namespaceURI,
|
|
domelem_get_prefix,
|
|
domelem_get_baseName,
|
|
domelem_transformNodeToObject,
|
|
domelem_get_tagName,
|
|
domelem_getAttribute,
|
|
domelem_setAttribute,
|
|
domelem_removeAttribute,
|
|
domelem_getAttributeNode,
|
|
domelem_setAttributeNode,
|
|
domelem_removeAttributeNode,
|
|
domelem_getElementsByTagName,
|
|
domelem_normalize,
|
|
};
|
|
|
|
static HRESULT WINAPI Internal_QueryInterface(
|
|
IUnknown *iface,
|
|
REFIID riid,
|
|
void** ppvObject )
|
|
{
|
|
domelem *This = impl_from_InternalUnknown( iface );
|
|
TRACE("%p %s %p\n", This, debugstr_guid(riid), ppvObject);
|
|
|
|
if ( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
|
|
IsEqualGUID( riid, &IID_IDispatch ) ||
|
|
IsEqualGUID( riid, &IID_IUnknown ) )
|
|
{
|
|
*ppvObject = &This->lpVtbl;
|
|
}
|
|
else if ( IsEqualGUID( riid, &IID_IXMLDOMNode ) )
|
|
{
|
|
return IUnknown_QueryInterface(This->node_unk, riid, ppvObject);
|
|
}
|
|
else
|
|
{
|
|
FIXME("interface %s not implemented\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
IUnknown_AddRef( (IUnknown*)*ppvObject );
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI Internal_AddRef(
|
|
IUnknown *iface )
|
|
{
|
|
domelem *This = impl_from_InternalUnknown( iface );
|
|
return InterlockedIncrement( &This->ref );
|
|
}
|
|
|
|
static ULONG WINAPI Internal_Release(
|
|
IUnknown *iface )
|
|
{
|
|
domelem *This = impl_from_InternalUnknown( iface );
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement( &This->ref );
|
|
if ( ref == 0 )
|
|
{
|
|
IUnknown_Release( This->node_unk );
|
|
HeapFree( GetProcessHeap(), 0, This );
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static const struct IUnknownVtbl internal_unk_vtbl =
|
|
{
|
|
Internal_QueryInterface,
|
|
Internal_AddRef,
|
|
Internal_Release
|
|
};
|
|
|
|
IUnknown* create_element( xmlNodePtr element, IUnknown *pUnkOuter )
|
|
{
|
|
domelem *This;
|
|
HRESULT hr;
|
|
|
|
This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
|
|
if ( !This )
|
|
return NULL;
|
|
|
|
This->lpVtbl = &domelem_vtbl;
|
|
This->ref = 1;
|
|
This->lpInternalUnkVtbl = &internal_unk_vtbl;
|
|
|
|
if(pUnkOuter)
|
|
This->pUnkOuter = pUnkOuter; /* Don't take a ref on outer Unknown */
|
|
else
|
|
This->pUnkOuter = (IUnknown *)&This->lpInternalUnkVtbl;
|
|
|
|
This->node_unk = create_basic_node( element, (IUnknown*)&This->lpVtbl );
|
|
if(!This->node_unk)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
return NULL;
|
|
}
|
|
|
|
hr = IUnknown_QueryInterface(This->node_unk, &IID_IXMLDOMNode, (LPVOID*)&This->node);
|
|
if(FAILED(hr))
|
|
{
|
|
IUnknown_Release(This->node_unk);
|
|
HeapFree( GetProcessHeap(), 0, This );
|
|
return NULL;
|
|
}
|
|
/* The ref on This->node is actually looped back into this object, so release it */
|
|
IXMLDOMNode_Release(This->node);
|
|
|
|
return (IUnknown*) &This->lpInternalUnkVtbl;
|
|
}
|
|
|
|
#endif
|