/// <summary>
/// Gets Data Value from a DataContainer object
/// </summary>
/// <typeparam name="T">Type of result</typeparam>
/// <param name="key">Key, which uniquely identifies the data</param>
/// <param name="value">Value object passed as reference</param>
/// <returns>Is Success</returns>
public virtual bool GetValue <T>(string key, ref T value)
{
var data = this.FindRecursive(key);
bool result = false;
if (data != null && data.GetValue() is T val)
{
value = val;
result = true;
}
else
{
DataContainerEvents.NotifyError($"Unable to find \"{key}\"");
}
return(result);
}
/// <summary>
/// Generic method for adding numeric types
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="name"></param>
/// <param name="value"></param>
/// <param name="propertyBuilder"></param>
/// <returns></returns>
public PropertyContainerBuilder Number <T>(string name, T value, Action <NumericPropertyObjectBuilder <T> > propertyBuilder = null)
where T : struct, IComparable, IComparable <T>, IConvertible, IEquatable <T>, IFormattable
{
if (config.ContainsData(name))
{
DataContainerEvents.NotifyInformation($"Attempted to add invalid value : {name}");
return(this);
}
if (DataObjectFactory.GetPropertyObjectFor(name, value) is PropertyObject obj)
{
propertyBuilder?.Invoke(new NumericPropertyObjectBuilder <T>(obj));
config.Add(obj);
}
return(this);
}
/// <summary>
/// Load state from binary file
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static IPropertyContainer FromBinaryFile(string path)
{
IFormatter formatter = new BinaryFormatter
{
Binder = new CustomizedBinder()
};
try
{
using (var stream = new FileStream(path, FileMode.Open))
{
return((IPropertyContainer)formatter.Deserialize(stream));
}
}
catch (Exception ex)
{
DataContainerEvents.NotifyError($"Error reading file :{path}, {ex}");
return(null);
}
}
/// <summary>
/// Internal method to create <see cref="IDataContainer"/> from CLR Objects
/// </summary>
/// <param name="pi"></param>
/// <param name="obj"></param>
/// <returns></returns>
private DataContainerBuilder Data(PropertyInfo pi, object obj)
{
var value = pi.GetValue(obj);
if (value is null)
{
DataContainerEvents.NotifyInformation($"Attempted to add invalid value : {pi.Name}");
return(this);
}
// ??
if (value is IDataContainer dc && dc.Count == 0)
{
return(this);
}
config.Add(DataObjectFactory.GetDataObjectFor(pi.Name, value));
return(this);
}
