/****************************************************************************/ /**                                                                        **/ /** Copyright (c) 2005 Diodia Software          (http://www.diodia.com/)   **/ /**                                                                        **/ /** Use in any form with or without modification for commercial and non-   **/ /** commercial purposes is permitted.                                      **/ /**                                                                        **/ /****************************************************************************/ #include <stdafx.h>   #include "XmlHelpers.h"   static IXMLDOMNodeList *SelectXmlNodes(IXMLDOMElement *Element, const char *Xpath, long *Length);   /****************************************************************************/ /* /* DESCRIPTION : Select a node in XML document. /* /* RETURN VALUE: Node - if found /*               NULL - otherwise /* /****************************************************************************/ IXMLDOMNode *SelectXmlNode(IXMLDOMDocument *XmlDoc, const char *Xpath) {    IXMLDOMNode *Node = NULL;    BSTR         Path;    HRESULT      Result;      Path = SysAllocString((bstr_t) Xpath);    Result = XmlDoc->selectSingleNode(Path, &Node);    SysFreeString(Path);      if (FAILED(Result))       return NULL;      return Node; }   /****************************************************************************/ /* /* DESCRIPTION : Select a node in XML document. /* /* RETURN VALUE: Node - if found /*               NULL - otherwise /* /****************************************************************************/ IXMLDOMNode *SelectXmlNode(IXMLDOMNode *Base, const char *Xpath) {    IXMLDOMElement *Element = NULL;    IXMLDOMNode *Node = NULL;    BSTR         Path;    HRESULT      Result;      Result = Base->QueryInterface(IID_IXMLDOMElement, (void **) &Element);    if (FAILED(Result) || !Element)       return false;      Path = SysAllocString((bstr_t) Xpath);    Result = Element->selectSingleNode(Path, &Node);    SysFreeString(Path);      Element->Release();      if (FAILED(Result))       return NULL;      return Node; }   /****************************************************************************/ /* /* DESCRIPTION : Select multiple nodes in XML document. /* /* RETURN VALUE: Node list - if any nodes found /*               NULL - otherwise /* /****************************************************************************/ IXMLDOMNodeList *SelectXmlNodes(IXMLDOMDocument *XmlDoc, const char *Xpath, long *Length) {    IXMLDOMElement *Root = NULL;    IXMLDOMNodeList *NodeList;    HRESULT      Result;      if (Length)       *Length = 0;      Result = XmlDoc->get_documentElement(&Root);    if (FAILED(Result) || Root == NULL)       return NULL;      NodeList = SelectXmlNodes(Root, Xpath, Length);      Root->Release();      return NodeList; }   /****************************************************************************/ /* /* DESCRIPTION : Select multiple nodes in XML document. /* /* RETURN VALUE: Node list - if any nodes found /*               NULL - otherwise /* /****************************************************************************/ IXMLDOMNodeList *SelectXmlNodes(IXMLDOMNode *Base, const char *Xpath, long *Length) {    IXMLDOMElement *Element = NULL;    IXMLDOMNodeList *NodeList = NULL;    HRESULT      Result;      if (Length)       *Length = 0;      Result = Base->QueryInterface(IID_IXMLDOMElement, (void **) &Element);    if (FAILED(Result) || !Element)       return false;      NodeList = SelectXmlNodes(Element, Xpath, Length);      Element->Release();      return NodeList; }   /****************************************************************************/ /* /* DESCRIPTION : Select multiple nodes in XML document. /* /* RETURN VALUE: Node list - if any nodes found /*               NULL - otherwise /* /****************************************************************************/ static IXMLDOMNodeList *SelectXmlNodes(IXMLDOMElement *Element, const char *Xpath, long *Length) {    IXMLDOMNodeList *NodeList = NULL;    BSTR         Path;    long         ListLength;    HRESULT      Result;      Path = SysAllocString((bstr_t) Xpath);    Result = Element->selectNodes(Path, &NodeList);    SysFreeString(Path);      if (FAILED(Result))       return NULL;      Result = NodeList->get_length(&ListLength);    if (FAILED(Result) || ListLength <= 0)    {       NodeList->Release();       return NULL;    }      if (Length)       *Length = ListLength;      return NodeList; }	Source Files    Commands.cpp    Context.cpp    CreatePath.cpp    DateParser.cpp    DlgEditFeedC.cpp    DlgManageFeedsC.cpp    Hook.cpp    Iso8601.cpp    MsXmlMisc.cpp    MsXmlSelect.cpp    RegistryNotify.cpp    RegistryUtil.cpp    RSS.cpp    RSS.def    RSS.idl    RssAction.cpp    RssDownloader.cpp    RssFeed.cpp    RssHelpers.cpp    RssInit.cpp    RssItem.cpp    RssMultiFeed.cpp    RssTimer.cpp    RssXml.cpp    StdAfx.cpp Header Files    Commands.h    ContextC.h    DateParser.h    DlgEditFeedC.h    DlgManageFeedsC.h    Helper.h    HookC.h    RegistryNotify.h    RegistryNotifyC.h    Resource.h    RssDownloaderC.h    RssFeedC.h    RssHelpers.h    RssItemC.h    RssMultiFeedC.h    StdAfx.h    ThreadObject.h    XmlHelpers.h Resource Files    about.htm    DiodiaLogoSmall.gif    logo.bmp    manifest.xml    read.bmp    RSS.rc    RSS.rgs    ToolBandLayout.xml
	© 2002-2009 Diodia Software