public void WriteDatabase(ChipTaskHandlerModel objModel, string _path = "")
{
try
{
TextWriter writer;
XmlSerializer serializer = new XmlSerializer(typeof(ChipTaskHandlerModel));
if (!string.IsNullOrEmpty(_path))
{
writer = new StreamWriter(@_path);
}
else
{
writer = new StreamWriter(@Path.Combine(appDataPath, taskDatabaseFileName), false, new UTF8Encoding(false));
}
//writer.WriteStartDocument();
//writer.WriteStartElement("Manifest");
//writer.WriteAttributeString("version", string.Format("{0}.{1}.{2}",Version.Major,Version.Minor,Version.Build));
//writer = new StreamWriter(@Path.Combine(appDataPath,databaseFileName));
serializer.Serialize(writer, objModel);
writer.Close();
}
catch (XmlException e)
{
LogWriter.CreateLogEntry(string.Format("{0}; {1}; {2}", DateTime.Now, e.Message, e.InnerException != null ? e.InnerException.Message : ""));
Environment.Exit(0);
}
}
public DatabaseReaderWriter()
{
try
{
// Combine the base folder with the specific folder....
appDataPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "RFiDGear");
// Check if folder exists and if not, create it
if (!Directory.Exists(appDataPath))
{
Directory.CreateDirectory(appDataPath);
}
treeViewModel = new ObservableCollection <RFiDChipParentLayerViewModel>();
setupModel = new ChipTaskHandlerModel();
if (!File.Exists(Path.Combine(appDataPath, chipDatabaseFileName)))
{
XmlSerializer serializer = new XmlSerializer(typeof(ObservableCollection <RFiDChipParentLayerViewModel>));
TextWriter writer = new StreamWriter(Path.Combine(appDataPath, chipDatabaseFileName));
serializer.Serialize(writer, treeViewModel);
writer.Close();
}
if (!File.Exists(Path.Combine(appDataPath, taskDatabaseFileName)))
{
XmlSerializer serializer = new XmlSerializer(typeof(ChipTaskHandlerModel));
TextWriter writer = new StreamWriter(Path.Combine(appDataPath, taskDatabaseFileName));
serializer.Serialize(writer, setupModel);
writer.Close();
}
}
catch (Exception e)
{
LogWriter.CreateLogEntry(string.Format("{0}; {1}; {2}", DateTime.Now, e.Message, e.InnerException != null ? e.InnerException.Message : ""));
return;
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public bool ReadDatabase(string _fileName = "")
{
TextReader reader;
int verInfo;
if (!string.IsNullOrWhiteSpace(_fileName) && !File.Exists(_fileName))
{
return(false);
}
if (File.Exists(_fileName) || (string.IsNullOrWhiteSpace(_fileName) && File.Exists(Path.Combine(appDataPath, chipDatabaseFileName))))
{
//Path.Combine(appDataPath,databaseFileName)
XmlDocument doc = new XmlDocument();
try
{
if (string.IsNullOrWhiteSpace(_fileName) && File.Exists(Path.Combine(appDataPath, chipDatabaseFileName)))
{
doc.Load(@Path.Combine(appDataPath, chipDatabaseFileName));
XmlNode node = doc.SelectSingleNode("//ManifestVersion");
verInfo = Convert.ToInt32(node.InnerText.Replace(".", string.Empty));
reader = new StreamReader(Path.Combine(appDataPath, chipDatabaseFileName));
}
else
{
doc.Load(_fileName);
XmlNode node = doc.SelectSingleNode("//ManifestVersion");
verInfo = Convert.ToInt32(node.InnerText.Replace(".", string.Empty));
reader = new StreamReader(_fileName);
}
if (verInfo > Convert.ToInt32(string.Format("{0}{1}{2}", Version.Major, Version.Minor, Version.Build)))
{
LogWriter.CreateLogEntry(string.Format("{0}; {1}", DateTime.Now, string.Format("database that was tried to open is newer ({0}) than this version of eventmessenger ({1})"
, verInfo, Convert.ToInt32(string.Format("{0}{1}{2}", Version.Major, Version.Minor, Version.Build)))));
return(true);
}
try
{
XmlSerializer serializer = new XmlSerializer(typeof(ChipTaskHandlerModel));
setupModel = (serializer.Deserialize(reader) as ChipTaskHandlerModel);
}
catch (Exception e)
{
try
{
XmlSerializer serializer = new XmlSerializer(typeof(ObservableCollection <RFiDChipParentLayerViewModel>));
treeViewModel = (serializer.Deserialize(reader) as ObservableCollection <RFiDChipParentLayerViewModel>);
}
catch (Exception innerE)
{
LogWriter.CreateLogEntry(string.Format("{0}; {1}; {2}", DateTime.Now, e.Message, e.InnerException != null ? e.InnerException.Message : ""));
LogWriter.CreateLogEntry(string.Format("{0}; {1}; {2}", DateTime.Now, innerE.Message, innerE.InnerException != null ? innerE.InnerException.Message : ""));
return(true);
}
}
}
catch (Exception e)
{
LogWriter.CreateLogEntry(string.Format("{0}; {1}; {2}", DateTime.Now, e.Message, e.InnerException != null ? e.InnerException.Message : ""));
return(true);
}
return(false);
}
return(true);
}
