/// <summary>
/// Serialize public properties of a Settings object to a given xml file
/// </summary>
/// <param name = "obj">Setting Object to serialize</param>
public static void Serialize(object obj)
{
string fileName = "";
INamedSettings namedSettings = obj as INamedSettings;
if (namedSettings != null)
{
fileName = obj + "." + namedSettings.Name + ".xml";
}
else
{
fileName = obj + ".xml";
}
var options = (ServiceLocator.Current.GetInstance(typeof(ISettingsManager)) as ISettingsManager).GetOptions;
var log = (ServiceLocator.Current.GetInstance(typeof(ILogger)) as ILogger).GetLogger;
log.Trace($"Serialize({ obj},{fileName})");
var globalSettingsList = new Dictionary <string, string>();
var userSettingsList = new Dictionary <string, string>();
var xmlWriter = new XmlSettingsProvider(fileName);
var fullFileName = $@"{options.ConfigDir}\{fileName}";
bool isFirstSave = (!File.Exists(fullFileName));
foreach (var property in obj.GetType().GetProperties())
{
var thisType = property.PropertyType;
var defaultval = "";
#region CLR Typed property
if (isCLRType(thisType))
{
object[] attributes = property.GetCustomAttributes(typeof(SettingAttribute), false);
SettingScope scope;
if (attributes.Length != 0)
{
var attribute = (SettingAttribute)attributes[0];
scope = attribute.SettingScope;
defaultval = attribute.DefaultValue;
}
else
{
scope = SettingScope.Global;
defaultval = "";
}
string value = defaultval;
if (!isFirstSave) //else default value will be used if it exists
{
if (obj.GetType().GetProperty(property.Name).GetValue(obj, null) != null)
{
value = obj.GetType().GetProperty(property.Name).GetValue(obj, null).ToString();
}
if (scope == SettingScope.User)
{
userSettingsList.Add(property.Name, value);
}
else
{
globalSettingsList.Add(property.Name, value);
}
}
else
{
if (scope == SettingScope.Global)
{
globalSettingsList.Add(property.Name, value);
}
if (scope == SettingScope.User)
{
userSettingsList.Add(property.Name, value);
}
}
}
#endregion
#region not CLR Typed property
else
{
XmlSerializer xmlSerial = new XmlSerializer(thisType);
StringBuilder sb = new StringBuilder();
StringWriter strWriter = new StringWriter(sb);
XmlTextWriter writer = new XmlNoNamespaceWriter(strWriter);
writer.Formatting = Formatting.Indented;
object propertyValue = obj.GetType().GetProperty(property.Name).GetValue(obj, null);
xmlSerial.Serialize(writer, propertyValue);
strWriter.Close();
strWriter.Dispose();
// remove unneeded encoding tag
sb.Remove(0, 41);
object[] attributes = property.GetCustomAttributes(typeof(SettingAttribute), false);
SettingScope scope = SettingScope.Global;
if (attributes.Length != 0)
{
SettingAttribute attribute = (SettingAttribute)attributes[0];
scope = attribute.SettingScope;
defaultval = attribute.DefaultValue;
}
else
{
scope = SettingScope.Global;
defaultval = "";
}
string value = defaultval;
/// a changer
if (!isFirstSave || defaultval == "")
{
value = sb.ToString();
}
if (scope == SettingScope.User)
{
userSettingsList.Add(property.Name, value);
}
else
{
globalSettingsList.Add(property.Name, value);
}
}
#endregion
}
#region write Settings
// write settings to xml
foreach (KeyValuePair <string, string> pair in globalSettingsList)
{
xmlWriter.SetValue(obj.ToString(), pair.Key, pair.Value, SettingScope.Global);
}
foreach (KeyValuePair <string, string> pair in userSettingsList)
{
xmlWriter.SetValue(obj.ToString(), pair.Key, pair.Value, SettingScope.User);
}
xmlWriter.Save();
#endregion
}
/// <summary>
/// De-serialize public properties of a Settings object from a given xml file
/// </summary>
/// <param name = "obj">Setting Object to retrieve</param>
/// <param name = "fileName">Xml file name</param>
public static void Deserialize(object obj)
{
string fileName = "";
INamedSettings namedSettings = obj as INamedSettings;
if (namedSettings != null)
{
fileName = obj + "." + namedSettings.Name + ".xml";
}
else
{
fileName = obj + ".xml";
}
XmlSettingsProvider xmlreader = new XmlSettingsProvider(fileName);
var options = (ServiceLocator.Current.GetInstance(typeof(ISettingsManager)) as ISettingsManager).GetOptions;
var log = (ServiceLocator.Current.GetInstance(typeof(ILogger)) as ILogger).GetLogger;
log.Trace($"Deserialize({obj},{fileName})");
// if xml file doesn't exist yet then create it
string fullFileName = String.Format(@"{0}\{1}", options.ConfigDir, fileName);
;
if (!File.Exists(fullFileName))
{
Serialize(obj);
}
foreach (PropertyInfo property in obj.GetType().GetProperties())
{
Type thisType = property.PropertyType;
#region get scope
SettingScope scope = SettingScope.Global;
object[] attributes = property.GetCustomAttributes(typeof(SettingAttribute), false);
string defaultval = "";
if (attributes.Length != 0)
{
SettingAttribute attribute = (SettingAttribute)attributes[0];
scope = attribute.SettingScope;
defaultval = attribute.DefaultValue;
}
else
{
scope = SettingScope.Global;
defaultval = "";
}
#endregion
if (isCLRType(thisType))
#region CLR Typed property
{
try
{
string value = xmlreader.GetValue(obj.ToString(), property.Name, scope);
if (string.IsNullOrEmpty(value))
{
value = defaultval;
}
if (thisType == typeof(string))
{
property.SetValue(obj, value, null);
}
if (thisType == typeof(bool))
{
property.SetValue(obj, bool.Parse(value), null);
}
if (thisType == typeof(Int16))
{
property.SetValue(obj, Int16.Parse(value), null);
}
if (thisType == typeof(Int32))
{
property.SetValue(obj, Int32.Parse(value), null);
}
if (thisType == typeof(Int64))
{
property.SetValue(obj, Int64.Parse(value), null);
}
if (thisType == typeof(UInt16))
{
property.SetValue(obj, UInt16.Parse(value), null);
}
if (thisType == typeof(UInt32))
{
property.SetValue(obj, UInt32.Parse(value), null);
}
if (thisType == typeof(UInt64))
{
property.SetValue(obj, UInt64.Parse(value), null);
}
if (thisType == typeof(float))
{
property.SetValue(obj, float.Parse(value), null);
}
if (thisType == typeof(double))
{
property.SetValue(obj, double.Parse(value), null);
}
if (thisType == typeof(Int16))
{
property.SetValue(obj, Int16.Parse(value), null);
}
if (thisType == typeof(Int32))
{
property.SetValue(obj, Int32.Parse(value), null);
}
if (thisType == typeof(DateTime))
{
property.SetValue(obj, DateTime.Parse(value), null);
}
if (thisType == typeof(bool?))
{
property.SetValue(obj, bool.Parse(value), null);
}
if (thisType == typeof(Int16?))
{
property.SetValue(obj, Int16.Parse(value), null);
}
if (thisType == typeof(Int32?))
{
property.SetValue(obj, Int32.Parse(value), null);
}
if (thisType == typeof(Int64?))
{
property.SetValue(obj, Int64.Parse(value), null);
}
if (thisType == typeof(UInt16?))
{
property.SetValue(obj, UInt16.Parse(value), null);
}
if (thisType == typeof(UInt32?))
{
property.SetValue(obj, UInt32.Parse(value), null);
}
if (thisType == typeof(UInt64?))
{
property.SetValue(obj, UInt64.Parse(value), null);
}
if (thisType == typeof(float?))
{
property.SetValue(obj, float.Parse(value), null);
}
if (thisType == typeof(double?))
{
property.SetValue(obj, double.Parse(value), null);
}
if (thisType == typeof(Int16?))
{
property.SetValue(obj, Int16.Parse(value), null);
}
if (thisType == typeof(Int32?))
{
property.SetValue(obj, Int32.Parse(value), null);
}
}
catch (Exception)
{
// ignored
}
}
#endregion
else
#region not CLR Typed property
{
XmlSerializer xmlSerial = new XmlSerializer(thisType);
string value = xmlreader.GetValue(obj.ToString(), property.Name, scope);
if (value != null)
{
TextReader reader = new StringReader(value);
try
{
property.SetValue(obj, xmlSerial.Deserialize(reader), null);
}
catch (Exception)
{
// ignored
}
}
}
#endregion
}
}
