
//=============================================================================
/**
 *  @file    executor_ami_exh.cpp
 *
 *  $Id: executor_ami_exh.cpp 90754 2010-06-21 18:47:15Z johnnyw $
 *
 *  Visitor generating code for executors in the AMI connector
 *  impl header.
 *
 *
 *  @author Jeff Parsons
 */
//=============================================================================

be_visitor_executor_ami_exh::be_visitor_executor_ami_exh (
      be_visitor_context *ctx)
  : be_visitor_component_scope (ctx)
{
  // This is initialized in the base class to svnt_export_macro()
  // or skel_export_macro(), since there are many more visitor
  // classes generating servant code. So we can just override
  // all that here.
  export_macro_ = be_global->conn_export_macro ();
}

be_visitor_executor_ami_exh::~be_visitor_executor_ami_exh (void)
{
}

int
be_visitor_executor_ami_exh::visit_connector (be_connector *node)
{
  node_ = node;

  const char *suffix = "_exec_i";
  AST_Decl *scope = ScopeAsDecl (node->defined_in ());

  os_ << be_nl << be_nl
      << "class " << this->export_macro_.c_str () << " "
      << scope->local_name () << suffix << be_idt_nl
      << ": public virtual AMI4CCM_Connector_Exec," << be_idt_nl
      << "public virtual ::CORBA::LocalObject"
      << be_uidt << be_uidt_nl
      << "{" << be_nl
      << "public:" << be_idt_nl
      << scope->local_name () << suffix << " (void);" << be_nl
      << "virtual ~" << scope->local_name () << suffix
      << " (void);";
      
  if (this->visit_scope (node) == -1)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         ACE_TEXT ("be_visitor_executor_ami_exh::")
                         ACE_TEXT ("visit_connector - ")
                         ACE_TEXT ("visit_scope() failed\n")),
                        -1);
    }

  os_ << be_nl << be_nl
      << "virtual void set_session_context (" 
      << "::Components::SessionContext_ptr ctx);"
      << be_nl << be_nl
      << "virtual void configuration_complete (void);"
      << be_nl << be_nl
      << "virtual void ccm_activate (void);" << be_nl
      << "virtual void ccm_passivate (void);" << be_nl
      << "virtual void ccm_remove (void);";

  os_ << be_uidt_nl << be_nl
      << "private:" << be_idt_nl;

  /// We make use of the naming conventions AMI_xxx_Connector
  /// and AMI_xxx for the AMI connector instantiated module
  /// (it's the module name that's unique, the connector inside
  /// it is always called The_Connector, so it's the module name
  /// that we use for building related names)
  /// and 'sendc' interface, respectively.
  /// First, we strip off the "_Connector" suffix.
  ACE_CString connector_name (scope->local_name ()->get_string ());
  ACE_CString half_stripped_name (
    connector_name.substr (0, connector_name.find ("_Connector")));

  os_ << half_stripped_name.c_str () <<  "_exec_i *facet_exec_;";

  os_ << be_uidt_nl
      << "};";

  return 0;
}

int
be_visitor_executor_ami_exh::visit_provides (be_provides *node)
{
  AST_Type *t = node->provides_type ();
  AST_Decl *scope = ScopeAsDecl (t->defined_in ());
  bool global = (scope->node_type () == AST_Decl::NT_root);
  const char *smart_scope = (global ? "" : "::");

  os_ << be_nl << be_nl
      << "virtual " << smart_scope << scope->full_name ()
      << "::CCM_" << t->local_name () << "_ptr" << be_nl
      << "get_";

  /// The port is the only thing in the connector's scope, and
  /// we need to insert its name into the operation name.
  UTL_ScopeActiveIterator i (this->node_, UTL_Scope::IK_decls);
  AST_Decl *d = i.item ();

  os_ << d->local_name () << "_"
      << node->local_name () << " (void);";

  return 0;
}

