//////////////////////////////////////////////////////////////
/// <summary>
/// This factory method returns the appropriate resolver to
/// the consumer. The definition of "appropriate" is left
/// to the implementation of the config resolver.
/// </summary>
/// <param name="key">the key to be tested</param>
/// <param name="supplier">the potential new supplier</param>
/// <param name="current">the current supplier</param>
//////////////////////////////////////////////////////////////
public virtual IConfigResolver GetResolver(string key,
IConfigSupplier supplier,
IConfigResolver current)
{
IConfigResolver cr = null;
if (_debug.IsActive)
{
_debug.WriteLine("template: getting resolver for key: " + key);
_debug.WriteLine("template: supplier: " + supplier);
_debug.WriteLine("template: current: " + current);
}
// only do something if the supplier can read the key
if (supplier.CanRead(key))
{
cr = new DefaultConfigResolver(key, supplier);
}
else
{
return(current);
}
// if we get here, the supplier can read the key, so
// it is just a matter of hooking up the relationships
if (current != null)
{
current.Parent = cr;
cr = current;
}
return(cr);
}
//////////////////////////////////////////////////////////////
/// <summary>
/// This factory method returns the appropriate resolver to
/// the consumer. The definition of "appropriate" is left
/// to the implementation of the config resolver.
/// </summary>
/// <param name="key">the key to be tested</param>
/// <param name="supplier">the potential new supplier</param>
/// <param name="current">the current supplier</param>
//////////////////////////////////////////////////////////////
public override IConfigResolver GetResolver(string key,
IConfigSupplier supplier,
IConfigResolver current)
{
// unfortunately, this is pretty much cut-n-paste code
// reuse from the base class... :(
IConfigResolver cr = null;
// only do something if the supplier can read the key
if (supplier.CanRead(key))
{
cr = new WriteCaptureConfigResolver(key,
supplier, _write);
}
else
{
return(current);
}
// if we get here, the supplier can read the key, so
// it is just a matter of hooking up the relationships
if (current != null)
{
current.Parent = cr;
cr = current;
}
return(cr);
}
