public Action<Message>persistDB(DBEngine<string, DBElement<string, List<string>>> db)
{
Action<Message> PersistDB = (msg) =>
{
StringAndStringList pe = new StringAndStringList(db);
XDocument doc = XDocument.Parse(msg.content);
string XmlFile = doc.Descendants("Msg").Descendants("Data").Descendants("FileName").ElementAt(0).Value;
pe.writeToXML(XmlFile);
msg.content = "Persist success";
Console.Write("\n\n The database has been persisted");
Utilities.swapUrls(ref msg);
};
return PersistDB;
}
public Action<Message> restoreDB(DBEngine<string, DBElement<string, List<string>>> db)
{
Action<Message> RestoreDB = (msg) =>
{
StringAndStringList pe = new StringAndStringList(db);
XDocument doc = XDocument.Parse(msg.content);
string XmlFile = doc.Descendants("Msg").Descendants("Data").Descendants("FileName").ElementAt(0).Value;
pe.writeToXML(XmlFile);
Console.Write("\n\n ---The database has been restored ---");
pe.persistDB.showEnumerableDB();
msg.content = "Restore success";
Utilities.swapUrls(ref msg);
};
return RestoreDB;
}