public static AddressesManager ParseFromFile(string filePath)
{
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentNullException($"{nameof(filePath)} should not be null");
}
string[] res = null;
try
{
res = File.ReadAllLines(filePath);
}
catch (Exception)
{
throw new ApplicationException($"error while reading {filePath} file");
}
AddressesManager addrMngr = new AddressesManager();
foreach (var line in res)
{
Address addr = GetAddressFromString(line);
addrMngr.Addresses.Add(addr);
}
return(addrMngr);
}
public static void SerializeFromObjectToXmlFile(AddressesManager addressesManager, string filePath)
{
// TODO: fix - empty <parameters> tag added to the result file if there are no parameters
// TODO: fix - empty <segments> tag added to the result file if there are no segments
Encoding encoding = Encoding.GetEncoding("UTF-8");
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add(string.Empty, string.Empty);
XmlSerializer x = new XmlSerializer(typeof(AddressesManager));
XmlWriterSettings xs = new XmlWriterSettings
{
Encoding = Encoding.GetEncoding("UTF-8"),
Indent = true,
IndentChars = "\t",
NewLineChars = Environment.NewLine,
ConformanceLevel = ConformanceLevel.Document
};
using (Stream s = File.OpenWrite(filePath))
{
// TODO: try to workaround the problem with empty tag written in short form
// https://www.experts-exchange.com/questions/27641357/XmlWriter-Create-Empty-Tag-tag-tag.html
// https://bytes.com/topic/net/answers/178893-force-xmlserializer-use-explicit-closing-tags-zero-length-strings
// to force writing expanded empty tag
x.Serialize(XmlWriter.Create(s, xs), addressesManager, ns);
}
}
public static void Main(string[] args)
{
string _tempfileWithAddresses = @"c:\GitHub-RamanSmolsky\NET.S.2018\NET.S.2018.Smolsky.20\_tempAddresses.txt";
string _filePathTemp = @"c:\GitHub-RamanSmolsky\NET.S.2018\NET.S.2018.Smolsky.20\_temp.xml";
AddressesManager addrMgr = Parser.ParseFromFile(_tempfileWithAddresses);
Parser.SerializeFromObjectToXmlFile(addrMgr, _filePathTemp);
Parser.DeserializeFromXmlFileToObject(_filePathTemp);
}
public static AddressesManager DeserializeFromXmlFileToObject(string filePath)
{
XmlSerializer x = new XmlSerializer(typeof(AddressesManager));
AddressesManager res = null;
using (Stream s = File.OpenRead(filePath))
{
res = (AddressesManager)x.Deserialize(s);
}
return(res);
}
