932 lines
21 KiB
C
932 lines
21 KiB
C
/*
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* Node 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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#include "config.h"
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#define COBJMACROS
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#include <stdarg.h>
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#include <assert.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 _xmlnode
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{
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const struct IXMLDOMNodeVtbl *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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xmlNodePtr node;
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} xmlnode;
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static inline xmlnode *impl_from_IXMLDOMNode( IXMLDOMNode *iface )
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{
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return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpVtbl));
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}
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static inline xmlnode *impl_from_InternalUnknown( IUnknown *iface )
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{
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return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpInternalUnkVtbl));
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}
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xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type )
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{
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xmlnode *This;
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if ( !iface )
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return NULL;
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This = impl_from_IXMLDOMNode( iface );
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if ( !This->node )
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return NULL;
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if ( type && This->node->type != type )
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return NULL;
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return This->node;
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}
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void attach_xmlnode( IXMLDOMNode *node, xmlNodePtr xml )
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{
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xmlnode *This = impl_from_IXMLDOMNode( node );
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if(This->node)
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xmldoc_release(This->node->doc);
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This->node = xml;
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if(This->node)
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xmldoc_add_ref(This->node->doc);
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return;
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}
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static HRESULT WINAPI xmlnode_QueryInterface(
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IXMLDOMNode *iface,
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REFIID riid,
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void** ppvObject )
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{
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xmlnode *This = impl_from_IXMLDOMNode( 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 xmlnode_AddRef(
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IXMLDOMNode *iface )
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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return IUnknown_AddRef(This->pUnkOuter);
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}
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static ULONG WINAPI xmlnode_Release(
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IXMLDOMNode *iface )
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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return IUnknown_Release(This->pUnkOuter);
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}
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static HRESULT WINAPI xmlnode_GetTypeInfoCount(
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IXMLDOMNode *iface,
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UINT* pctinfo )
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI xmlnode_GetTypeInfo(
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IXMLDOMNode *iface,
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UINT iTInfo,
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LCID lcid,
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ITypeInfo** ppTInfo )
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI xmlnode_GetIDsOfNames(
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IXMLDOMNode *iface,
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REFIID riid,
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LPOLESTR* rgszNames,
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UINT cNames,
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LCID lcid,
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DISPID* rgDispId )
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI xmlnode_Invoke(
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IXMLDOMNode *iface,
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DISPID dispIdMember,
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REFIID riid,
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LCID lcid,
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WORD wFlags,
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DISPPARAMS* pDispParams,
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VARIANT* pVarResult,
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EXCEPINFO* pExcepInfo,
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UINT* puArgErr )
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI xmlnode_get_nodeName(
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IXMLDOMNode *iface,
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BSTR* name)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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const xmlChar *str;
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TRACE("%p\n", This );
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if (!name)
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return E_INVALIDARG;
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if ( !This->node )
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return E_FAIL;
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switch( This->node->type )
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{
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case XML_TEXT_NODE:
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str = (const xmlChar*) "#text";
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break;
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case XML_DOCUMENT_NODE:
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str = (const xmlChar*) "#document";
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break;
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default:
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str = This->node->name;
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break;
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}
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*name = bstr_from_xmlChar( str );
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if (!*name)
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return S_FALSE;
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return S_OK;
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}
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BSTR bstr_from_xmlChar( const xmlChar *buf )
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{
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DWORD len;
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LPWSTR str;
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BSTR bstr;
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if ( !buf )
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return NULL;
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len = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, NULL, 0 );
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str = (LPWSTR) HeapAlloc( GetProcessHeap(), 0, len * sizeof (WCHAR) );
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if ( !str )
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return NULL;
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MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) buf, -1, str, len );
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bstr = SysAllocString( str );
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HeapFree( GetProcessHeap(), 0, str );
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return bstr;
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}
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static HRESULT WINAPI xmlnode_get_nodeValue(
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IXMLDOMNode *iface,
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VARIANT* value)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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HRESULT r = S_FALSE;
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TRACE("%p %p\n", This, value);
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V_BSTR(value) = NULL;
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V_VT(value) = VT_NULL;
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switch ( This->node->type )
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{
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case XML_ATTRIBUTE_NODE:
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{
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xmlChar *content = xmlNodeGetContent(This->node);
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V_VT(value) = VT_BSTR;
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V_BSTR(value) = bstr_from_xmlChar( content );
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xmlFree(content);
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r = S_OK;
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break;
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}
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case XML_TEXT_NODE:
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V_VT(value) = VT_BSTR;
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V_BSTR(value) = bstr_from_xmlChar( This->node->content );
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r = S_OK;
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break;
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case XML_ELEMENT_NODE:
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case XML_DOCUMENT_NODE:
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/* these seem to return NULL */
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break;
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case XML_PI_NODE:
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default:
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FIXME("node %p type %d\n", This, This->node->type);
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}
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TRACE("%p returned %s\n", This, debugstr_w( V_BSTR(value) ) );
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return r;
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}
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static HRESULT WINAPI xmlnode_put_nodeValue(
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IXMLDOMNode *iface,
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VARIANT value)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI xmlnode_get_nodeType(
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IXMLDOMNode *iface,
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DOMNodeType* type)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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TRACE("%p %p\n", This, type);
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assert( NODE_ELEMENT == XML_ELEMENT_NODE );
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assert( NODE_NOTATION == XML_NOTATION_NODE );
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*type = This->node->type;
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return S_OK;
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}
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static HRESULT get_node(
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xmlnode *This,
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const char *name,
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xmlNodePtr node,
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IXMLDOMNode **out )
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{
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TRACE("%p->%s %p\n", This, name, node );
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if ( !out )
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return E_INVALIDARG;
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*out = create_node( node );
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if (!*out)
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return S_FALSE;
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return S_OK;
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}
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static HRESULT WINAPI xmlnode_get_parentNode(
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IXMLDOMNode *iface,
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IXMLDOMNode** parent)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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return get_node( This, "parent", This->node->parent, parent );
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}
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static HRESULT WINAPI xmlnode_get_childNodes(
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IXMLDOMNode *iface,
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IXMLDOMNodeList** childList)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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TRACE("%p %p\n", This, childList );
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if ( !childList )
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return E_INVALIDARG;
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switch(This->node->type)
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{
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case XML_ELEMENT_NODE:
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*childList = create_filtered_nodelist( This->node->children, (const xmlChar *)"*", FALSE );
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break;
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case XML_ATTRIBUTE_NODE:
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*childList = create_filtered_nodelist( This->node->children, (const xmlChar *)"node()", FALSE );
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break;
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default:
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FIXME("unhandled node type %d\n", This->node->type);
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break;
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}
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if (!*childList)
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return S_FALSE;
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return S_OK;
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}
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static HRESULT WINAPI xmlnode_get_firstChild(
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IXMLDOMNode *iface,
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IXMLDOMNode** firstChild)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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return get_node( This, "firstChild", This->node->children, firstChild );
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}
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static HRESULT WINAPI xmlnode_get_lastChild(
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IXMLDOMNode *iface,
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IXMLDOMNode** lastChild)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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return get_node( This, "lastChild", This->node->last, lastChild );
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}
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static HRESULT WINAPI xmlnode_get_previousSibling(
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IXMLDOMNode *iface,
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IXMLDOMNode** previousSibling)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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return get_node( This, "previous", This->node->prev, previousSibling );
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}
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static HRESULT WINAPI xmlnode_get_nextSibling(
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IXMLDOMNode *iface,
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IXMLDOMNode** nextSibling)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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return get_node( This, "next", This->node->next, nextSibling );
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}
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static HRESULT WINAPI xmlnode_get_attributes(
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IXMLDOMNode *iface,
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IXMLDOMNamedNodeMap** attributeMap)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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TRACE("%p\n", This);
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*attributeMap = create_nodemap( iface );
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return S_OK;
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}
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static HRESULT WINAPI xmlnode_insertBefore(
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IXMLDOMNode *iface,
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IXMLDOMNode* newChild,
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VARIANT refChild,
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IXMLDOMNode** outNewChild)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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xmlNodePtr before_node, new_child_node;
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IXMLDOMNode *before = NULL, *new;
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HRESULT hr;
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TRACE("(%p)->(%p,var,%p)\n",This,newChild,outNewChild);
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if (!(newChild && outNewChild))
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return E_INVALIDARG;
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switch(V_VT(&refChild))
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{
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case VT_EMPTY:
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case VT_NULL:
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break;
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case VT_UNKNOWN:
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hr = IUnknown_QueryInterface(V_UNKNOWN(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
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if(FAILED(hr)) return hr;
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break;
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case VT_DISPATCH:
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hr = IDispatch_QueryInterface(V_DISPATCH(&refChild), &IID_IXMLDOMNode, (LPVOID)&before);
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if(FAILED(hr)) return hr;
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break;
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default:
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FIXME("refChild var type %x\n", V_VT(&refChild));
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return E_FAIL;
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}
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IXMLDOMNode_QueryInterface(newChild, &IID_IXMLDOMNode, (LPVOID)&new);
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new_child_node = impl_from_IXMLDOMNode(new)->node;
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TRACE("new_child_node %p This->node %p\n", new_child_node, This->node);
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if(before)
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{
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before_node = impl_from_IXMLDOMNode(before)->node;
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xmlAddPrevSibling(before_node, new_child_node);
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IXMLDOMNode_Release(before);
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}
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else
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{
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xmlAddChild(This->node, new_child_node);
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}
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IXMLDOMNode_Release(new);
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IXMLDOMNode_AddRef(newChild);
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*outNewChild = newChild;
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TRACE("ret S_OK\n");
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return S_OK;
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}
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static HRESULT WINAPI xmlnode_replaceChild(
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IXMLDOMNode *iface,
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IXMLDOMNode* newChild,
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IXMLDOMNode* oldChild,
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IXMLDOMNode** outOldChild)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI xmlnode_removeChild(
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IXMLDOMNode *iface,
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IXMLDOMNode* childNode,
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IXMLDOMNode** oldChild)
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{
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xmlnode *This = impl_from_IXMLDOMNode( iface );
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xmlNode *ancestor, *child_node_ptr;
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HRESULT hr;
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IXMLDOMNode *child;
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TRACE("%p->(%p, %p)\n", This, childNode, oldChild);
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*oldChild = NULL;
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if(!childNode) return E_INVALIDARG;
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hr = IXMLDOMNode_QueryInterface(childNode, &IID_IXMLDOMNode, (LPVOID)&child);
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if(FAILED(hr))
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return hr;
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child_node_ptr = ancestor = impl_from_IXMLDOMNode(child)->node;
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while(ancestor->parent)
|
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{
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if(ancestor->parent == This->node)
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break;
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ancestor = ancestor->parent;
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}
|
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if(!ancestor->parent)
|
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{
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WARN("childNode %p is not a child of %p\n", childNode, iface);
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IXMLDOMNode_Release(child);
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return E_INVALIDARG;
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}
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xmlUnlinkNode(child_node_ptr);
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|
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IXMLDOMNode_Release(child);
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IXMLDOMNode_AddRef(childNode);
|
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*oldChild = childNode;
|
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return S_OK;
|
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}
|
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|
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static HRESULT WINAPI xmlnode_appendChild(
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IXMLDOMNode *iface,
|
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IXMLDOMNode* newChild,
|
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IXMLDOMNode** outNewChild)
|
|
{
|
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xmlnode *This = impl_from_IXMLDOMNode( iface );
|
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VARIANT var;
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TRACE("(%p)->(%p,%p)\n", This, newChild, outNewChild);
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VariantInit(&var);
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return IXMLDOMNode_insertBefore(iface, newChild, var, outNewChild);
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}
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|
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static HRESULT WINAPI xmlnode_hasChildNodes(
|
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IXMLDOMNode *iface,
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VARIANT_BOOL* hasChild)
|
|
{
|
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xmlnode *This = impl_from_IXMLDOMNode( iface );
|
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|
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TRACE("%p\n", This);
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|
|
|
if (!hasChild)
|
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return E_INVALIDARG;
|
|
if (!This->node->children)
|
|
{
|
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*hasChild = VARIANT_FALSE;
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return S_FALSE;
|
|
}
|
|
|
|
*hasChild = VARIANT_TRUE;
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return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_ownerDocument(
|
|
IXMLDOMNode *iface,
|
|
IXMLDOMDocument** DOMDocument)
|
|
{
|
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FIXME("\n");
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return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_cloneNode(
|
|
IXMLDOMNode *iface,
|
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VARIANT_BOOL deep,
|
|
IXMLDOMNode** cloneRoot)
|
|
{
|
|
FIXME("\n");
|
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return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_nodeTypeString(
|
|
IXMLDOMNode *iface,
|
|
BSTR* xmlnodeType)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_text(
|
|
IXMLDOMNode *iface,
|
|
BSTR* text)
|
|
{
|
|
xmlnode *This = impl_from_IXMLDOMNode( iface );
|
|
BSTR str = NULL;
|
|
|
|
TRACE("%p\n", This);
|
|
|
|
if ( !text )
|
|
return E_INVALIDARG;
|
|
|
|
switch(This->node->type)
|
|
{
|
|
case XML_ELEMENT_NODE:
|
|
case XML_ATTRIBUTE_NODE:
|
|
{
|
|
xmlNodePtr child = This->node->children;
|
|
if ( child && child->type == XML_TEXT_NODE )
|
|
str = bstr_from_xmlChar( child->content );
|
|
break;
|
|
}
|
|
|
|
case XML_TEXT_NODE:
|
|
str = bstr_from_xmlChar( This->node->content );
|
|
break;
|
|
|
|
default:
|
|
FIXME("Unhandled node type %d\n", This->node->type);
|
|
}
|
|
|
|
TRACE("%p %s\n", This, debugstr_w(str) );
|
|
*text = str;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_put_text(
|
|
IXMLDOMNode *iface,
|
|
BSTR text)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_specified(
|
|
IXMLDOMNode *iface,
|
|
VARIANT_BOOL* isSpecified)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_definition(
|
|
IXMLDOMNode *iface,
|
|
IXMLDOMNode** definitionNode)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_nodeTypedValue(
|
|
IXMLDOMNode *iface,
|
|
VARIANT* typedValue)
|
|
{
|
|
FIXME("ignoring data type\n");
|
|
return xmlnode_get_nodeValue(iface, typedValue);
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_put_nodeTypedValue(
|
|
IXMLDOMNode *iface,
|
|
VARIANT typedValue)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_dataType(
|
|
IXMLDOMNode *iface,
|
|
VARIANT* dataTypeName)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_put_dataType(
|
|
IXMLDOMNode *iface,
|
|
BSTR dataTypeName)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_xml(
|
|
IXMLDOMNode *iface,
|
|
BSTR* xmlString)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_transformNode(
|
|
IXMLDOMNode *iface,
|
|
IXMLDOMNode* styleSheet,
|
|
BSTR* xmlString)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_selectNodes(
|
|
IXMLDOMNode *iface,
|
|
BSTR queryString,
|
|
IXMLDOMNodeList** resultList)
|
|
{
|
|
xmlnode *This = impl_from_IXMLDOMNode( iface );
|
|
xmlChar *str = NULL;
|
|
HRESULT r = E_FAIL;
|
|
|
|
TRACE("%p %s %p\n", This, debugstr_w(queryString), resultList );
|
|
|
|
str = xmlChar_from_wchar( queryString );
|
|
if (!str)
|
|
return r;
|
|
|
|
if( !This->node->children )
|
|
return S_FALSE;
|
|
|
|
*resultList = create_filtered_nodelist( This->node->children, str, FALSE );
|
|
HeapFree( GetProcessHeap(), 0, str );
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_selectSingleNode(
|
|
IXMLDOMNode *iface,
|
|
BSTR queryString,
|
|
IXMLDOMNode** resultNode)
|
|
{
|
|
xmlnode *This = impl_from_IXMLDOMNode( iface );
|
|
IXMLDOMNodeList *list;
|
|
HRESULT r;
|
|
|
|
TRACE("%p %s %p\n", This, debugstr_w(queryString), resultNode );
|
|
|
|
r = IXMLDOMNode_selectNodes(iface, queryString, &list);
|
|
if(r == S_OK)
|
|
{
|
|
r = IXMLDOMNodeList_nextNode(list, resultNode);
|
|
IXMLDOMNodeList_Release(list);
|
|
}
|
|
return r;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_parsed(
|
|
IXMLDOMNode *iface,
|
|
VARIANT_BOOL* isParsed)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_namespaceURI(
|
|
IXMLDOMNode *iface,
|
|
BSTR* namespaceURI)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_prefix(
|
|
IXMLDOMNode *iface,
|
|
BSTR* prefixString)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_get_baseName(
|
|
IXMLDOMNode *iface,
|
|
BSTR* nameString)
|
|
{
|
|
xmlnode *This = impl_from_IXMLDOMNode( iface );
|
|
BSTR str = NULL;
|
|
HRESULT r = S_FALSE;
|
|
|
|
TRACE("%p %p\n", This, nameString );
|
|
|
|
if ( !nameString )
|
|
return E_INVALIDARG;
|
|
|
|
switch ( This->node->type )
|
|
{
|
|
case XML_ELEMENT_NODE:
|
|
case XML_ATTRIBUTE_NODE:
|
|
str = bstr_from_xmlChar( This->node->name );
|
|
r = S_OK;
|
|
break;
|
|
case XML_TEXT_NODE:
|
|
break;
|
|
default:
|
|
ERR("Unhandled type %d\n", This->node->type );
|
|
break;
|
|
}
|
|
|
|
TRACE("returning %08x str = %s\n", r, debugstr_w( str ) );
|
|
|
|
*nameString = str;
|
|
return r;
|
|
}
|
|
|
|
static HRESULT WINAPI xmlnode_transformNodeToObject(
|
|
IXMLDOMNode *iface,
|
|
IXMLDOMNode* stylesheet,
|
|
VARIANT outputObject)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IXMLDOMNodeVtbl xmlnode_vtbl =
|
|
{
|
|
xmlnode_QueryInterface,
|
|
xmlnode_AddRef,
|
|
xmlnode_Release,
|
|
xmlnode_GetTypeInfoCount,
|
|
xmlnode_GetTypeInfo,
|
|
xmlnode_GetIDsOfNames,
|
|
xmlnode_Invoke,
|
|
xmlnode_get_nodeName,
|
|
xmlnode_get_nodeValue,
|
|
xmlnode_put_nodeValue,
|
|
xmlnode_get_nodeType,
|
|
xmlnode_get_parentNode,
|
|
xmlnode_get_childNodes,
|
|
xmlnode_get_firstChild,
|
|
xmlnode_get_lastChild,
|
|
xmlnode_get_previousSibling,
|
|
xmlnode_get_nextSibling,
|
|
xmlnode_get_attributes,
|
|
xmlnode_insertBefore,
|
|
xmlnode_replaceChild,
|
|
xmlnode_removeChild,
|
|
xmlnode_appendChild,
|
|
xmlnode_hasChildNodes,
|
|
xmlnode_get_ownerDocument,
|
|
xmlnode_cloneNode,
|
|
xmlnode_get_nodeTypeString,
|
|
xmlnode_get_text,
|
|
xmlnode_put_text,
|
|
xmlnode_get_specified,
|
|
xmlnode_get_definition,
|
|
xmlnode_get_nodeTypedValue,
|
|
xmlnode_put_nodeTypedValue,
|
|
xmlnode_get_dataType,
|
|
xmlnode_put_dataType,
|
|
xmlnode_get_xml,
|
|
xmlnode_transformNode,
|
|
xmlnode_selectNodes,
|
|
xmlnode_selectSingleNode,
|
|
xmlnode_get_parsed,
|
|
xmlnode_get_namespaceURI,
|
|
xmlnode_get_prefix,
|
|
xmlnode_get_baseName,
|
|
xmlnode_transformNodeToObject,
|
|
};
|
|
|
|
static HRESULT WINAPI Internal_QueryInterface(
|
|
IUnknown *iface,
|
|
REFIID riid,
|
|
void** ppvObject )
|
|
{
|
|
xmlnode *This = impl_from_InternalUnknown( iface );
|
|
|
|
TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
|
|
|
|
|
|
if ( IsEqualGUID( riid, &IID_IUnknown ))
|
|
*ppvObject = iface;
|
|
else if ( IsEqualGUID( riid, &IID_IDispatch ) ||
|
|
IsEqualGUID( riid, &IID_IXMLDOMNode ) )
|
|
*ppvObject = &This->lpVtbl;
|
|
else
|
|
{
|
|
FIXME("interface %s not implemented\n", debugstr_guid(riid));
|
|
*ppvObject = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
IUnknown_AddRef( (IUnknown*)*ppvObject );
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI Internal_AddRef(
|
|
IUnknown *iface )
|
|
{
|
|
xmlnode *This = impl_from_InternalUnknown( iface );
|
|
return InterlockedIncrement( &This->ref );
|
|
}
|
|
|
|
static ULONG WINAPI Internal_Release(
|
|
IUnknown *iface )
|
|
{
|
|
xmlnode *This = impl_from_InternalUnknown( iface );
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement( &This->ref );
|
|
if ( ref == 0 )
|
|
{
|
|
if( This->node )
|
|
xmldoc_release( This->node->doc );
|
|
HeapFree( GetProcessHeap(), 0, This );
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static const struct IUnknownVtbl internal_unk_vtbl =
|
|
{
|
|
Internal_QueryInterface,
|
|
Internal_AddRef,
|
|
Internal_Release
|
|
};
|
|
|
|
IUnknown *create_basic_node( xmlNodePtr node, IUnknown *pUnkOuter )
|
|
{
|
|
xmlnode *This;
|
|
|
|
This = HeapAlloc( GetProcessHeap(), 0, sizeof *This );
|
|
if ( !This )
|
|
return NULL;
|
|
|
|
if(node)
|
|
xmldoc_add_ref( node->doc );
|
|
|
|
This->lpVtbl = &xmlnode_vtbl;
|
|
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->ref = 1;
|
|
This->node = node;
|
|
|
|
return (IUnknown*)&This->lpInternalUnkVtbl;
|
|
}
|
|
|
|
IXMLDOMNode *create_node( xmlNodePtr node )
|
|
{
|
|
IUnknown *pUnk;
|
|
IXMLDOMNode *ret;
|
|
HRESULT hr;
|
|
|
|
if ( !node )
|
|
return NULL;
|
|
|
|
TRACE("type %d\n", node->type);
|
|
switch(node->type)
|
|
{
|
|
case XML_ELEMENT_NODE:
|
|
pUnk = create_element( node, NULL );
|
|
break;
|
|
case XML_ATTRIBUTE_NODE:
|
|
pUnk = create_attribute( node );
|
|
break;
|
|
case XML_TEXT_NODE:
|
|
pUnk = create_text( node );
|
|
break;
|
|
case XML_COMMENT_NODE:
|
|
pUnk = create_comment( node );
|
|
break;
|
|
case XML_DOCUMENT_NODE:
|
|
ERR("shouldn't be here!\n");
|
|
return NULL;
|
|
default:
|
|
FIXME("only creating basic node for type %d\n", node->type);
|
|
pUnk = create_basic_node( node, NULL );
|
|
}
|
|
|
|
hr = IUnknown_QueryInterface(pUnk, &IID_IXMLDOMNode, (LPVOID*)&ret);
|
|
IUnknown_Release(pUnk);
|
|
if(FAILED(hr)) return NULL;
|
|
return ret;
|
|
}
|
|
#endif
|