private Declaration GetTarget()
{
var selectedDeclaration = _selectedDeclarationProvider.SelectedDeclaration();
if (!ValidDeclarationTypes.Contains(selectedDeclaration.DeclarationType))
{
return(selectedDeclaration.DeclarationType == DeclarationType.Parameter
? _selectedDeclarationProvider.SelectedMember()
: null);
}
return(selectedDeclaration);
}
protected override Declaration FindTargetDeclaration(QualifiedSelection targetSelection)
{
var selectedDeclaration = _selectedDeclarationProvider.SelectedDeclaration(targetSelection);
if (!ValidDeclarationTypes.Contains(selectedDeclaration.DeclarationType))
{
return(selectedDeclaration.DeclarationType == DeclarationType.Parameter
? _selectedDeclarationProvider.SelectedMember(targetSelection)
: null);
}
return(selectedDeclaration);
}
protected override ReorderParametersModel InitializeModel(Declaration target)
{
if (target == null)
{
throw new TargetDeclarationIsNullException();
}
if (!ValidDeclarationTypes.Contains(target.DeclarationType))
{
throw new InvalidDeclarationTypeException(target);
}
var model = DerivedTarget(new ReorderParametersModel(target));
return(model);
}