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//==================================================================
/**
 *  @file  Dump_Obj.h
 *
 * $Id$
 *
 *  @author Gan Deng <gan.deng@vanderbilt.edu>
 */
//=====================================================================

#ifndef CIAO_DUMP_OBJ_H
#define CIAO_DUMP_OBJ_H
#include /**/ "ace/pre.h"

#include "ciao/DeploymentC.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

#include "Config_Handlers_Export.h"
#include <string>
#include <map>

namespace Deployment
{
  /*
   *  @brief class Dump_Obj handles the indentation and keeps a map of
   * structures for reference look-up.
   */
  class Config_Handlers_Export Dump_Obj
  {
  public:
    /// Exception thrown when there is a node with the same name in the
    /// map
    class Node_Exist { };

    /// Exception thrown when there is no node with the name given in
    /// the map
    class Node_Not_Exist { };

    /// Constructors prints out the caption and increases indent
    Dump_Obj (const char *caption);

    /// Additionally insets <val> into the map
    Dump_Obj (const char* caption,
              CORBA::Any &val);

    // Destructor
    ~Dump_Obj (void);
    // return the indent string
    static const char* indent()
    {
      return indent_.c_str();
    }

    static CORBA::Any& desc(const char* caption)
    {
      return desc_map_[caption];
    }

  private:
    // indent string
    static std::string indent_;

    // map for reference lookup
    static std::map<std::string, CORBA::Any> desc_map_;

    // descriptor - used by destructor for deleting the
    // correct descriptor from the map
    std::string desc_;
  };
}

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