/// <summary>
/// Helper method to find the Property <c>set</c>.
/// </summary>
/// <param name="type">The <see cref="System.Type"/> to find the Property in.</param>
/// <param name="propertyName">The name of the mapped Property to set.</param>
/// <returns>
/// The <see cref="BasicSetter"/> for the Property <c>set</c> or <c>null</c>
/// if the Property could not be found.
/// </returns>
internal static BasicSetter GetSetterOrNull(System.Type type, string propertyName)
{
if (type == typeof(object) || type == null)
{
// the full inheritance chain has been walked and we could
// not find the Property get
return(null);
}
PropertyInfo property = type.GetProperty(propertyName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly);
if (property != null)
{
return(new BasicSetter(type, property, propertyName));
}
else
{
// recursively call this method for the base Type
BasicSetter setter = GetSetterOrNull(type.BaseType, propertyName);
// didn't find anything in the base class - check to see if there is
// an explicit interface implementation.
if (setter == null)
{
System.Type[] interfaces = type.GetInterfaces();
for (int i = 0; setter == null && i < interfaces.Length; i++)
{
setter = GetSetterOrNull(interfaces[i], propertyName);
}
}
return(setter);
}
}
/// <summary>
/// Create a <see cref="BasicSetter"/> for the mapped property.
/// </summary>
/// <param name="type">The <see cref="System.Type"/> to find the Property in.</param>
/// <param name="propertyName">The name of the mapped Property to get.</param>
/// <returns>
/// The <see cref="BasicSetter"/> to use to set the value of the Property on an
/// instance of the <see cref="System.Type"/>.
/// </returns>
/// <exception cref="PropertyNotFoundException" >
/// Thrown when a Property specified by the <c>propertyName</c> could not
/// be found in the <see cref="System.Type"/>.
/// </exception>
public ISetter GetSetter(System.Type type, string propertyName)
{
BasicSetter result = GetSetterOrNull(type, propertyName);
if (result == null)
{
throw new PropertyNotFoundException(type, propertyName, "setter");
}
return(result);
}