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CdbBdbSPartitionBaseP.ddl

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#ifndef CDBBDBSHARED_PARTITION_BASE_P_HH
#define CDBBDBSHARED_PARTITION_BASE_P_HH

// File and Version Information:
//      $Id: CdbBdbSPartitionBaseP.ddl,v 1.8 2004/08/06 05:54:25 bartoldu Exp $

#include "BdbUtil/Bdb.hh"

#include "CdbBdbShared/CdbBdbSCollectionElementP.hh"
#include "CdbBdbShared/CdbBdbSCell.hh"

#include <iostream>

/// A base class for a persistent "partition" class.
/**
  * This class is iused in the context of the "PartitionLayout" collection.
  */
class CdbBdbSPartitionBaseP : public CdbBdbSCollectionElementP {

private:

  /// Default constructor (NOT IMPLEMENTED))
  /**
    * Also see comments about the special constructor defined above.
    */
    CdbBdbSPartitionBaseP( );

protected:

  /// Normal constructor
  /**
    * NOTE: Partitions do not have names.
    */
    CdbBdbSPartitionBaseP( d_UShort           theId,                /**< the identifier of the partition */
                           const char*        theDescription,       /**< the description of the partition */
                           const BdbTime&     theCreationTime,      /**< the time when the partition is supposed to be created */
                           const CdbBdbSCell& theCell               /**< the cell (area) occupied by the partition in 2-dimension space */
                         );

public:

  /// Destructor
  /**
    */
    virtual ~CdbBdbSPartitionBaseP( );

  // Accessors

    ooString(32) description( ) const;
    BdbTime      created    ( ) const;
    CdbBdbSCell  cell       ( ) const;

  /// Check if the partition is closed

    bool isClosed( ) const;

  /// Dump the contents of the object
  /**
    */
    virtual void dump( std::ostream& o ) const;

protected:

  /// Close the partition at specified point of the INSERTION timeline
  /**
    * The specified time must be strictly greater than the "bottom" insertion time
    * of the partition.
    */
    CdbStatus closeCell( const BdbTime& theTime );

private:

  // Data members

    ooString(32) _description;
    BdbTime      _created;
    CdbBdbSCell  _cell;
};

#endif /* CDBBDBSHARED_PARTITION_BASE_P_HH */

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