public SolidObject()
{
// Binding source is
{
this.properties.Add(BindingSourceProperty, new BindingSourceValue(this));
}
foreach (var property in SolidProperty.GetProperties(this.GetType()))
{
if (property.Value == BindingSourceProperty)
{
continue;
}
this.properties.Add(property.Value, new PropertyValue(this, property.Value));
}
}
/// <summary>
/// Gets an object that stores and verifies a property value.
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
private PropertyValue GetValueHolder(SolidProperty property)
{
lock (this.properties)
{
if (this.properties.ContainsKey(property))
{
return(this.properties[property]);
}
throw new NotSupportedException("Late binding of properties is not supported.");
/*
* var value = new PropertyValue(this, property);
* value.ValueChanged += Value_ValueChanged;
* this.properties.Add(property, value);
* return value;
*/
}
}
public static SolidProperty Register(
Type objectType,
string name,
Type propertyType,
SolidPropertyMetadata metaData)
{
var property = new SolidProperty(name, objectType, propertyType, metaData ?? new SolidPropertyMetadata());
var registry = GetRegistryForType(objectType);
lock (registry)
{
if (registry.ContainsKey(name))
{
throw new InvalidOperationException($"The property {name} is already registered.");
}
registry.Add(name, property);
}
return(property);
}
internal void SetPropertyBinding(SolidProperty property, string targetPropertyName)
{
var vh = GetValueHolder(property);
vh.Binding = targetPropertyName;
}
/// <summary>
/// Gets the value of a SolidProperty.
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
protected internal object Get(SolidProperty property)
{
var vh = GetValueHolder(property);
return(vh.Value);
}
/// <summary>
/// Sets the value of a SolidProperty.
/// </summary>
/// <param name="property"></param>
/// <param name="value"></param>
protected internal void Set(SolidProperty property, object value)
{
var vh = GetValueHolder(property);
vh.Value = value;
}
public bool HasProperty(SolidProperty property)
{
return(this.properties.ContainsKey(property));
}
/// <summary> /// Gets a value of a SolidProperty. /// </summary> /// <typeparam name="T"></typeparam> /// <param name="property"></param> /// <returns></returns> protected T Get <T>(SolidProperty property) => (T)Get(property);