339 lines
7.5 KiB
C
339 lines
7.5 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 "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 _xmlnodemap
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{
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const struct IXMLDOMNamedNodeMapVtbl *lpVtbl;
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LONG ref;
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IXMLDOMNode *node;
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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 (xmlnodemap *)((char*)iface - FIELD_OFFSET(xmlnodemap, lpVtbl));
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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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TRACE("%p %s %p\n", iface, debugstr_guid(riid), ppvObject);
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if( IsEqualGUID( riid, &IID_IXMLDOMElement ) ||
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IsEqualGUID( riid, &IID_IUnknown ) ||
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IsEqualGUID( riid, &IID_IDispatch ) ||
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IsEqualGUID( riid, &IID_IXMLDOMNode ) )
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{
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*ppvObject = iface;
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}
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else
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return E_NOINTERFACE;
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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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HeapFree( GetProcessHeap(), 0, 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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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return E_NOTIMPL;
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}
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xmlChar *xmlChar_from_wchar( LPWSTR 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 = (xmlChar*) HeapAlloc( GetProcessHeap(), 0, 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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xmlChar *element_name;
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xmlAttrPtr attr;
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xmlNodePtr node;
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TRACE("%p %s\n", This, debugstr_w(name) );
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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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element_name = xmlChar_from_wchar( name );
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attr = xmlHasNsProp( node, element_name, NULL );
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HeapFree( GetProcessHeap(), 0, element_name );
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if ( !attr )
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return E_FAIL;
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*namedItem = create_node( (xmlNodePtr) attr );
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return S_OK;
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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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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return E_NOTIMPL;
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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 %ld\n", This, index);
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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\n", This);
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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 != NULL) {
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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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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return E_NOTIMPL;
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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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FIXME("\n");
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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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IXMLDOMNamedNodeMap *create_nodemap( IXMLDOMNode *node )
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{
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xmlnodemap *nodemap;
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nodemap = HeapAlloc( GetProcessHeap(), 0, sizeof *nodemap );
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if ( !nodemap )
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return NULL;
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nodemap->lpVtbl = &xmlnodemap_vtbl;
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nodemap->node = node;
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nodemap->ref = 1;
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IXMLDOMNode_AddRef( node );
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return (IXMLDOMNamedNodeMap*) &nodemap->lpVtbl;
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}
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#endif
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