// XmlSerializable.cpp
//
#include "stdafx.h"
#include "XmlSerializable.h"
void CXmlSerializable::AppendMemberNode(const string& nodeName,
const string& nodeValue,
CXMLDOMElement& parentElement,
CXMLDOMDocument2& xmlDoc)
{
CXMLDOMElement member;
member = xmlDoc.CreateElement(nodeName.c_str());
member.SetText(nodeValue.c_str());
parentElement.AppendChild(member);
}
void CXmlSerializable::AppendMemberNode(const string& nodeName,
int nodeValue,
CXMLDOMElement& parentElement,
CXMLDOMDocument2& xmlDoc)
{
char buf[100];
sprintf(buf, "%d", nodeValue);
AppendMemberNode(nodeName, buf, parentElement, xmlDoc);
}
void CXmlSerializable::AppendMemberNode( const string& nodeName,
double nodeValue,
int precision,
CXMLDOMElement& parentElement,
CXMLDOMDocument2& xmlDoc)
{
char buf[100];
char format[20];
sprintf(format, "%%1.%df", precision);
sprintf(buf, format, nodeValue);
AppendMemberNode(nodeName, buf, parentElement, xmlDoc);
}
bool CXmlSerializable::SaveToXmlFile(const string& fileName)
{
CoInitialize(NULL);
{
CXMLDOMDocument2 xmlDoc;
CXMLDOMProcessingInstruction pi;
bool creationDone;
creationDone = true;
try
{
xmlDoc = CDOMDocument30Class::CreateXMLDOMDocument2();
}
catch (CComException *pE)
{
pE->Delete();
creationDone = false;
}
if (creationDone) {
pi = xmlDoc.CreateProcessingInstruction("xml", " version='1.0' encoding='ISO-8859-1'");
xmlDoc.AppendChild(pi);
CXMLDOMElement rootElement;
AppendToDOMDocument(xmlDoc, rootElement, false);
xmlDoc.Save(fileName.c_str());
}
}
CoUninitialize();
return true;
}
bool CXmlSerializable::LoadFromXmlFile(const string& fileName)
{
BOOL ret;
string childName;
CoInitialize(NULL);
{
CXMLDOMDocument2 xmlDoc;
CXMLDOMNodeList childList;
CXMLDOMNode child;
bool creationDone;
Clear();
SetDefaults();
creationDone = true;
try
{
xmlDoc = CDOMDocument30Class::CreateXMLDOMDocument2();
}
catch (CComException *pE)
{
pE->Delete();
creationDone = false;
}
if (creationDone) {
ret = xmlDoc.Load(_variant_t(fileName.c_str()));
if (ret) {
childList = xmlDoc.GetChildNodes();
ret = false;
for (long i = 0; i < childList.GetLength(); i++) {
child = childList.GetItem(i);
childName = child.GetNodeName();
if (childName == GetXmlNodeName().c_str())
ret = BuildFromXml(child);
}
} else {
// TODO: display, log or notify someway the parser's error
//
}
}
}
CoUninitialize();
return (ret == TRUE);
}
string CXmlSerializable::GetXmlNodeName()
{
return "";
}
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