/* -*- C++ -*- */

//========================================================================
/**
 *  file  PCVisitor.h
 *
 * $Id$
 *
 *  This file contains a number of Visitor classes which are used to
 *  traverse the PackageConfiguration element defined in the
 *  PackagingData.idl
 *
 *  author Stoyan Paunov <spaunov@isis.vanderbilt.edu>
 *         Shanshan Jiang <shanshan.jiang@vanderbilt.edu> 
 */
//========================================================================

#ifndef PC_VISITOR_H
#define PC_VISITOR_H

#include /**/ "ace/pre.h"
#include "PCVisitorBase.h"           //for the base visitor

//===========================================================================
/**
 *  class PCVisitor
 *
 *  This class is is the actual implementation for the PackageConfiguration
 *  Visitor. It derives from PCVisitorBase and overloads the functions which
 *  deal with single elements. Sequences are handled in the base class.
 */
//===========================================================================


class  PCVisitor : public PCVisitorBase
{
public:
  //constructor
  PCVisitor (Deployment::DeploymentPlan &plan,
             Deployment::PackageConfiguration &pc,
             bool modify);

  ///Entry point to protected Visitor functions
  int Visit ();

protected:
  /// A whole slew of overloaded routines for different IDL
  /// data types part of the PackageConfiguration.

  virtual
  void Visit (Deployment::PackageConfiguration &pc);

  //ComponentPackageDescription descendents
  virtual
  void Visit (Deployment::ComponentPackageDescription &cpd);

  virtual
  void Visit (Deployment::ComponentInterfaceDescription &cid);

  virtual
  void Visit (Deployment::PackagedComponentImplementation &pci);

  virtual
  void Visit (Deployment::ComponentImplementationDescription &cid);

  virtual
  void Visit (Deployment::ComponentAssemblyDescription &cad);

  virtual
  void Visit (Deployment::SubcomponentInstantiationDescription &sid);

  virtual
  void Visit (Deployment::MonolithicImplementationDescription &mid);

  virtual
  void Visit (Deployment::NamedImplementationArtifact &nia);

  virtual
  void Visit (Deployment::ImplementationArtifactDescription &iad);

  //ComponentPackageReference descendents
  virtual
  void Visit (Deployment::ComponentPackageReference &cpr);

  //properties
  virtual
  void Visit (Deployment::AssemblyPropertyMapping &apm);

  virtual
  void Visit (Deployment::Property &property);

  //requirements & capabilities
  virtual
  void Visit (Deployment::Requirement &requirement);

  virtual
  void Visit (Deployment::Capability &capability);

  virtual
  void Visit (Deployment::ImplementationRequirement &ir);

  virtual
  void Visit (Deployment::ImplementationDependency &id);

  //ports and connections
  virtual
  void Visit (Deployment::AssemblyConnectionDescription &acd);

  virtual
  void Visit (Deployment::SubcomponentPortEndpoint &spe);

  virtual
  void Visit (Deployment::ComponentExternalPortEndpoint &cepe);

protected:
  void update_execParameter (Deployment::ImplementationArtifactDescription& iad,
                             Deployment::ArtifactDeploymentDescription& add);
                              
private:
  Deployment::DeploymentPlan& plan_;
  Deployment::PackageConfiguration& pc_;
  bool modify_;
  int last_impl_index_;
};

#include /**/ "ace/post.h"

#endif /* PC_VISITOR_H */