void CopyXMLNode(csRef<iDocumentNode> source, csRef<iDocumentNode> target, int mode)
{
if (mode == 0)
{
target->RemoveNodes();
target->RemoveAttributes();
}
// copy nodes
csRef<iDocumentNodeIterator> nodeIter = source->GetNodes();
while (nodeIter->HasNext())
{
csRef<iDocumentNode> child = nodeIter->Next();
csRef<iDocumentNode> targetChild = target->GetNode(child->GetValue());
if (targetChild==NULL || mode==3) // Mode 3 means don't merge tags but just insert multiples, so we create a new one here every time
{
targetChild = target->CreateNodeBefore(child->GetType());
if (targetChild == NULL)
assert(!"failed to create XML node, you are probably using wrong XML parser (xmlread instead of xmltiny)");
targetChild->SetValue(child->GetValue());
}
CopyXMLNode(child, targetChild, mode);
}
// copy attributes
csRef <iDocumentAttributeIterator> attrIter = source->GetAttributes();
while (attrIter->HasNext())
{
csRef<iDocumentAttribute> attr = attrIter->Next();
const char* attrName = attr->GetName();
if (mode==1 || !target->GetAttribute(attrName))
target->SetAttribute(attrName, attr->GetValue());
}
}
csString GetNodeXML(csRef<iDocumentNode> node, bool childrenOnly)
{
psString xml;
csRef<iDocumentNodeIterator> nodes;
csRef<iDocumentAttributeIterator> attrs;
if (!childrenOnly)
xml.Format("<%s", node->GetValue());
attrs = node->GetAttributes();
while (attrs->HasNext())
{
csRef<iDocumentAttribute> attr = attrs->Next();
csString escpxml = EscpXML(attr->GetValue());
xml.AppendFmt(" %s=\"%s\"", attr->GetName(), escpxml.GetData() );
}
if (!childrenOnly)
xml += ">";
nodes = node->GetNodes();
if (nodes->HasNext())
{
while (nodes->HasNext())
{
csRef<iDocumentNode> child = nodes->Next();
if (child->GetType() == CS_NODE_TEXT)
{
// add the node-content to the string..but escape special XML chars in it
xml += EscpXML(child->GetContentsValue());
}
else
{
xml += GetNodeXML(child);
}
}
}
if (!childrenOnly)
{
// add the node-content to the string..but escape special XML chars in it
xml += EscpXML(node->GetContentsValue());
xml.AppendFmt("</%s>", node->GetValue());
}
return xml;
}