573 lines
14 KiB
C
573 lines
14 KiB
C
/*
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* Node map 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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#ifdef HAVE_LIBXML2
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# include <libxml/parser.h>
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# include <libxml/xmlerror.h>
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#endif
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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 "msxml6.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 _xmlnodemap
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{
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IXMLDOMNamedNodeMap IXMLDOMNamedNodeMap_iface;
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ISupportErrorInfo ISupportErrorInfo_iface;
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LONG ref;
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IXMLDOMNode *node;
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LONG iterator;
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} xmlnodemap;
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static inline xmlnodemap *impl_from_IXMLDOMNamedNodeMap( IXMLDOMNamedNodeMap *iface )
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{
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return CONTAINING_RECORD(iface, xmlnodemap, IXMLDOMNamedNodeMap_iface);
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}
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static inline xmlnodemap *impl_from_ISupportErrorInfo( ISupportErrorInfo *iface )
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{
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return CONTAINING_RECORD(iface, xmlnodemap, ISupportErrorInfo_iface);
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}
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static HRESULT WINAPI xmlnodemap_QueryInterface(
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IXMLDOMNamedNodeMap *iface,
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REFIID riid, void** ppvObject )
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);
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if( IsEqualGUID( riid, &IID_IUnknown ) ||
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IsEqualGUID( riid, &IID_IDispatch ) ||
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IsEqualGUID( riid, &IID_IXMLDOMNamedNodeMap ) )
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{
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*ppvObject = iface;
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}
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else if( IsEqualGUID( riid, &IID_ISupportErrorInfo ))
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{
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*ppvObject = &This->ISupportErrorInfo_iface;
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}
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else
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{
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FIXME("interface %s not implemented\n", debugstr_guid(riid));
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*ppvObject = NULL;
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return E_NOINTERFACE;
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}
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IXMLDOMElement_AddRef( iface );
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return S_OK;
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}
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static ULONG WINAPI xmlnodemap_AddRef(
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IXMLDOMNamedNodeMap *iface )
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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return InterlockedIncrement( &This->ref );
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}
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static ULONG WINAPI xmlnodemap_Release(
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IXMLDOMNamedNodeMap *iface )
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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ULONG ref;
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ref = InterlockedDecrement( &This->ref );
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if ( ref == 0 )
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{
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IXMLDOMNode_Release( This->node );
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heap_free( This );
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}
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return ref;
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}
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static HRESULT WINAPI xmlnodemap_GetTypeInfoCount(
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IXMLDOMNamedNodeMap *iface,
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UINT* pctinfo )
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( 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 xmlnodemap_GetTypeInfo(
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IXMLDOMNamedNodeMap *iface,
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UINT iTInfo, LCID lcid,
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ITypeInfo** ppTInfo )
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
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return get_typeinfo(IXMLDOMNamedNodeMap_tid, ppTInfo);
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}
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static HRESULT WINAPI xmlnodemap_GetIDsOfNames(
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IXMLDOMNamedNodeMap *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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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( 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(IXMLDOMNamedNodeMap_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 xmlnodemap_Invoke(
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IXMLDOMNamedNodeMap *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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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( 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(IXMLDOMNamedNodeMap_tid, &typeinfo);
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if(SUCCEEDED(hr))
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{
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hr = ITypeInfo_Invoke(typeinfo, &This->IXMLDOMNamedNodeMap_iface, dispIdMember, wFlags,
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pDispParams, 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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xmlChar *xmlChar_from_wchar( LPCWSTR str )
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{
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DWORD len;
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xmlChar *xmlstr;
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len = WideCharToMultiByte( CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL );
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xmlstr = heap_alloc( len );
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if ( xmlstr )
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WideCharToMultiByte( CP_UTF8, 0, str, -1, (LPSTR) xmlstr, len, NULL, NULL );
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return xmlstr;
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}
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static HRESULT WINAPI xmlnodemap_getNamedItem(
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IXMLDOMNamedNodeMap *iface,
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BSTR name,
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IXMLDOMNode** namedItem)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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TRACE("(%p)->(%s %p)\n", This, debugstr_w(name), namedItem );
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return IXMLDOMNamedNodeMap_getQualifiedItem(iface, name, NULL, namedItem);
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}
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static HRESULT WINAPI xmlnodemap_setNamedItem(
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IXMLDOMNamedNodeMap *iface,
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IXMLDOMNode* newItem,
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IXMLDOMNode** namedItem)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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xmlNodePtr nodeNew;
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xmlNodePtr node;
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xmlnode *ThisNew;
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TRACE("(%p)->(%p %p)\n", This, newItem, namedItem );
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if(!newItem)
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return E_INVALIDARG;
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if(namedItem) *namedItem = NULL;
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node = xmlNodePtr_from_domnode( This->node, 0 );
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if ( !node )
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return E_FAIL;
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/* Must be an Attribute */
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ThisNew = get_node_obj( newItem );
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if(!ThisNew) return E_FAIL;
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if(ThisNew->node->type != XML_ATTRIBUTE_NODE)
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return E_FAIL;
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if(!ThisNew->node->parent)
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if(xmldoc_remove_orphan(ThisNew->node->doc, ThisNew->node) != S_OK)
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WARN("%p is not an orphan of %p\n", ThisNew->node, ThisNew->node->doc);
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nodeNew = xmlAddChild(node, ThisNew->node);
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if(namedItem)
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*namedItem = create_node( nodeNew );
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return S_OK;
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}
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static HRESULT WINAPI xmlnodemap_removeNamedItem(
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IXMLDOMNamedNodeMap *iface,
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BSTR name,
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IXMLDOMNode** namedItem)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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TRACE("(%p)->(%s %p)\n", This, debugstr_w(name), namedItem );
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return IXMLDOMNamedNodeMap_removeQualifiedItem(iface, name, NULL, namedItem);
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}
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static HRESULT WINAPI xmlnodemap_get_item(
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IXMLDOMNamedNodeMap *iface,
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LONG index,
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IXMLDOMNode** listItem)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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xmlNodePtr node;
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xmlAttrPtr curr;
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LONG attrIndex;
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TRACE("(%p)->(%d %p)\n", This, index, listItem);
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*listItem = NULL;
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if (index < 0)
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return S_FALSE;
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node = xmlNodePtr_from_domnode( This->node, 0 );
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curr = node->properties;
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for (attrIndex = 0; attrIndex < index; attrIndex++) {
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if (curr->next == NULL)
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return S_FALSE;
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else
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curr = curr->next;
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}
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*listItem = create_node( (xmlNodePtr) curr );
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return S_OK;
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}
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static HRESULT WINAPI xmlnodemap_get_length(
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IXMLDOMNamedNodeMap *iface,
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LONG *listLength)
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{
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xmlNodePtr node;
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xmlAttrPtr first;
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xmlAttrPtr curr;
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LONG attrCount;
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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TRACE("(%p)->(%p)\n", This, listLength);
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if( !listLength )
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return E_INVALIDARG;
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node = xmlNodePtr_from_domnode( This->node, 0 );
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if ( !node )
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return E_FAIL;
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first = node->properties;
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if (first == NULL) {
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*listLength = 0;
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return S_OK;
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}
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curr = first;
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attrCount = 1;
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while (curr->next) {
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attrCount++;
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curr = curr->next;
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}
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*listLength = attrCount;
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return S_OK;
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}
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static HRESULT WINAPI xmlnodemap_getQualifiedItem(
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IXMLDOMNamedNodeMap *iface,
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BSTR baseName,
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BSTR namespaceURI,
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IXMLDOMNode** qualifiedItem)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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xmlAttrPtr attr;
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xmlNodePtr node;
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xmlChar *href;
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xmlChar *name;
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TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(baseName), debugstr_w(namespaceURI), qualifiedItem);
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if (!baseName || !qualifiedItem) return E_INVALIDARG;
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node = xmlNodePtr_from_domnode(This->node, XML_ELEMENT_NODE);
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if ( !node )
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return E_FAIL;
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if (namespaceURI && *namespaceURI)
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{
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href = xmlChar_from_wchar(namespaceURI);
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if (!href) return E_OUTOFMEMORY;
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}
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else
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href = NULL;
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name = xmlChar_from_wchar(baseName);
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if (!name)
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{
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heap_free(href);
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return E_OUTOFMEMORY;
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}
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attr = xmlHasNsProp(node, name, href);
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heap_free(name);
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heap_free(href);
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if (!attr)
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{
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*qualifiedItem = NULL;
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return S_FALSE;
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}
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*qualifiedItem = create_node((xmlNodePtr)attr);
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return S_OK;
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}
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static HRESULT WINAPI xmlnodemap_removeQualifiedItem(
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IXMLDOMNamedNodeMap *iface,
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BSTR baseName,
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BSTR namespaceURI,
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IXMLDOMNode** qualifiedItem)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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xmlAttrPtr attr;
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xmlNodePtr node;
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xmlChar *name;
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xmlChar *href;
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TRACE("(%p)->(%s %s %p)\n", This, debugstr_w(baseName), debugstr_w(namespaceURI), qualifiedItem);
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if (!baseName) return E_INVALIDARG;
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node = xmlNodePtr_from_domnode( This->node, XML_ELEMENT_NODE );
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if ( !node )
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return E_FAIL;
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if (namespaceURI && *namespaceURI)
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{
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href = xmlChar_from_wchar(namespaceURI);
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if (!href) return E_OUTOFMEMORY;
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}
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else
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href = NULL;
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name = xmlChar_from_wchar(baseName);
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if (!name)
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{
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heap_free(href);
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return E_OUTOFMEMORY;
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}
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attr = xmlHasNsProp( node, name, href );
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heap_free(name);
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heap_free(href);
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if ( !attr )
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{
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if (qualifiedItem) *qualifiedItem = NULL;
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return S_FALSE;
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}
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if ( qualifiedItem )
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{
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xmlUnlinkNode( (xmlNodePtr) attr );
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xmldoc_add_orphan( attr->doc, (xmlNodePtr) attr );
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*qualifiedItem = create_node( (xmlNodePtr) attr );
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}
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else
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{
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if (xmlRemoveProp(attr) == -1)
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ERR("xmlRemoveProp failed\n");
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}
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return S_OK;
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}
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static HRESULT WINAPI xmlnodemap_nextNode(
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IXMLDOMNamedNodeMap *iface,
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IXMLDOMNode** nextItem)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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xmlNodePtr node;
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xmlAttrPtr curr;
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LONG attrIndex;
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TRACE("(%p)->(%p: %d)\n", This, nextItem, This->iterator);
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*nextItem = NULL;
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node = xmlNodePtr_from_domnode( This->node, 0 );
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curr = node->properties;
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for (attrIndex = 0; attrIndex < This->iterator; attrIndex++) {
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if (curr->next == NULL)
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return S_FALSE;
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else
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curr = curr->next;
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}
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This->iterator++;
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*nextItem = create_node( (xmlNodePtr) curr );
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return S_OK;
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}
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static HRESULT WINAPI xmlnodemap_reset(
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IXMLDOMNamedNodeMap *iface )
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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TRACE("(%p: %d)\n", This, This->iterator);
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This->iterator = 0;
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return S_OK;
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}
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static HRESULT WINAPI xmlnodemap__newEnum(
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IXMLDOMNamedNodeMap *iface,
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IUnknown** ppUnk)
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{
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xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
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FIXME("(%p)->(%p)\n", This, ppUnk);
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return E_NOTIMPL;
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}
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static const struct IXMLDOMNamedNodeMapVtbl xmlnodemap_vtbl =
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{
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xmlnodemap_QueryInterface,
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xmlnodemap_AddRef,
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xmlnodemap_Release,
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xmlnodemap_GetTypeInfoCount,
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xmlnodemap_GetTypeInfo,
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xmlnodemap_GetIDsOfNames,
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xmlnodemap_Invoke,
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xmlnodemap_getNamedItem,
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xmlnodemap_setNamedItem,
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xmlnodemap_removeNamedItem,
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xmlnodemap_get_item,
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xmlnodemap_get_length,
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xmlnodemap_getQualifiedItem,
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xmlnodemap_removeQualifiedItem,
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xmlnodemap_nextNode,
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xmlnodemap_reset,
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xmlnodemap__newEnum,
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};
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static HRESULT WINAPI support_error_QueryInterface(
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ISupportErrorInfo *iface,
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REFIID riid, void** ppvObject )
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{
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xmlnodemap *This = impl_from_ISupportErrorInfo( iface );
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TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
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return IXMLDOMNamedNodeMap_QueryInterface(&This->IXMLDOMNamedNodeMap_iface, riid, ppvObject);
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}
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static ULONG WINAPI support_error_AddRef(
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ISupportErrorInfo *iface )
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{
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xmlnodemap *This = impl_from_ISupportErrorInfo( iface );
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return IXMLDOMNamedNodeMap_AddRef(&This->IXMLDOMNamedNodeMap_iface);
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}
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static ULONG WINAPI support_error_Release(
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ISupportErrorInfo *iface )
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{
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xmlnodemap *This = impl_from_ISupportErrorInfo( iface );
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return IXMLDOMNamedNodeMap_Release(&This->IXMLDOMNamedNodeMap_iface);
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}
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static HRESULT WINAPI support_error_InterfaceSupportsErrorInfo(
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ISupportErrorInfo *iface,
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REFIID riid )
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{
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FIXME("(%p)->(%s)\n", iface, debugstr_guid(riid));
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return S_FALSE;
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}
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static const struct ISupportErrorInfoVtbl support_error_vtbl =
|
|
{
|
|
support_error_QueryInterface,
|
|
support_error_AddRef,
|
|
support_error_Release,
|
|
support_error_InterfaceSupportsErrorInfo
|
|
};
|
|
|
|
IXMLDOMNamedNodeMap *create_nodemap( IXMLDOMNode *node )
|
|
{
|
|
xmlnodemap *nodemap;
|
|
|
|
nodemap = heap_alloc( sizeof *nodemap );
|
|
if ( !nodemap )
|
|
return NULL;
|
|
|
|
nodemap->IXMLDOMNamedNodeMap_iface.lpVtbl = &xmlnodemap_vtbl;
|
|
nodemap->ISupportErrorInfo_iface.lpVtbl = &support_error_vtbl;
|
|
nodemap->node = node;
|
|
nodemap->ref = 1;
|
|
nodemap->iterator = 0;
|
|
|
|
IXMLDOMNode_AddRef( node );
|
|
/* Since we AddRef a node here, we don't need to call xmldoc_add_ref() */
|
|
|
|
return &nodemap->IXMLDOMNamedNodeMap_iface;
|
|
}
|
|
|
|
#endif
|