--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/IMPL/Config/ActivationContext.pm	Fri Sep 04 19:40:23 2015 +0300
@@ -0,0 +1,68 @@
+package IMPL::Config::ActivationContext;
+
+use IMPL::Const qw(:prop);
+use IMPL::Exception();
+use IMPL::declare {
+	require => {
+		PropertyBag => 'IMPL::Config::ServicesBag'
+	},
+	base => {
+		'IMPL::Object' => '@_'
+	},
+	props => {
+		_services => PROP_RW,
+		_cache => PROP_RW,
+		_stack => PROP_RW
+	}
+};
+
+sub GetService {
+	my ($this,$serviceId) = @_;
+	
+	$this->_services->
+}
+
+sub EnterScope {
+	my ($this, $name, $localize) = @_;
+	
+	my $info = { name => $name };
+	
+	if ($localize) {
+		$info->{services} = $this->_services;
+		
+		$this->_services(PropertyBag->new($this->_services));
+	}
+	
+	$this->_stack->Push($info);
+}
+
+sub LeaveScope {
+	my ($this) = @_;
+	
+	my $info = $this->_stack->Pop()
+		or die IMPL::InvalidOperationException();
+	
+	if ($info->{services})	
+		$this->_services($info->{services});
+}
+
+1;
+__END__
+
+=pod
+
+=head1 NAME
+
+C<IMPL::Config::ActivationContext> - an activation context for the service
+
+=head1 SYNOPSIS
+
+For the internal use only
+
+=head1 MEMBERS
+
+=head2 METHODS
+
+=head3 GetService($serviceId)
+
+=cut
\ No newline at end of file