void XMLNode::Copy(XMLNode **new_node)
{
XMLNode *newroot = new XMLNode();
newroot->name = name;
newroot->depth = depth;
// pridame rovnake polia
list<XMLField*>::iterator itf;
for (itf=fields.begin(); itf!=fields.end(); itf++) {
XMLField *f = *itf;
newroot->AddField(f->key, f->value);
}
// a este aj kopie nodov
list<XMLNode*>::iterator itn;
for (itn=nodes.begin(); itn!=nodes.end(); itn++) {
XMLNode *n = *itn;
XMLNode *newnode = NULL;
// novu kopiu
n->Copy(&newnode);
newroot->AddNode(newnode);
}
}
int XMLFile::LoadFromXmlReader(IXmlReader *reader)
{
XmlNodeType type;
int depth = 0;
LPCWSTR text, value;
HRESULT hr;
list<XMLNode*> stack;
stack.push_back(root);
while (reader->Read(&type) == NOERROR) {
switch (type) {
case XmlNodeType_Element:
{
BOOL is_empty = reader->IsEmptyElement();
XMLNode *parent = stack.back();
XMLNode *current = new XMLNode();
stack.push_back(current);
// add a new node
parent->AddNode(current);
hr = reader->GetLocalName(&text, NULL);
if (FAILED(hr)) return hr;
current->name = CString(text);
// load attributes
while (true) {
hr = reader->MoveToNextAttribute();
if (hr != NOERROR) break;
// read attribute name and value name
hr = reader->GetLocalName(&text, NULL);
if (FAILED(hr)) return hr;
hr = reader->GetValue(&value, NULL);
if (FAILED(hr)) return hr;
CString attr_name(text);
CString attr_value(value);
current->AddField(attr_name, attr_value);
}
if (is_empty) {
stack.pop_back();
}
}
break;
case XmlNodeType_EndElement:
{
stack.pop_back();
}
break;
}
}
return 0;
}