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136 lines
4.7 KiB
136 lines
4.7 KiB
// Container.h -- Container class declaration
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// (c) Copyright Schlumberger Technology Corp., unpublished work, created
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// 1999. This computer program includes Confidential, Proprietary
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// Information and is a Trade Secret of Schlumberger Technology Corp. All
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// use, disclosure, and/or reproduction is prohibited unless authorized
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// in writing. All Rights Reserved.
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#if !defined(SLBCSP_CONTAINER_H)
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#define SLBCSP_CONTAINER_H
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#include <string>
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#include <stack>
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#include <cciCont.h>
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#include "slbRCPtr.h"
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#include "CachingObj.h"
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#include "cspec.h"
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// Forward declaration necessary to satisfy HContainer's declaration
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class Container;
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class HContainer
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: public slbRefCnt::RCPtr<Container>
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{
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public:
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// Types
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// C'tors/D'tors
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HContainer(Container *pacntr = 0);
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// Operators
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// Operations
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// Access
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// Predicates
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protected:
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// Types
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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// Predicates
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// Variables
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private:
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// Types
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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// Predicates
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// Variables
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};
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// Container is a reference counted wrapper to a CCI
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//
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// One unique CCI container is maintained for all threads since
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// the CCI does not reflect changes made to one CContainer in all
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// CContainer objects that refer to the same container.
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//
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// The container cannot be created unless the container
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// it represents is exists on the card.
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class Container
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: public slbRefCnt::RCObject,
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public CachingObject
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{
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public:
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// Types
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// Friends
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// C'tors/D'tors
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static HContainer
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MakeContainer(CSpec const & rcspec,
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cci::CContainer const &rccntr);
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~Container();
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// Operators
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// Operations
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void
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ClearCache();
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// Access
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virtual cci::CContainer
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TheCContainer() const;
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static HContainer
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Find(CSpec const &rKey);
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CSpec const &
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TheCSpec() const;
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// Predicates
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protected:
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// Types
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// C'tors/D'tors
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Container(); //Default c'tor
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// Operators
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// Operations
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// Variables
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cci::CContainer mutable m_hcntr; // cached container
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private:
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// Types
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// C'tors/D'tors
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explicit
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Container(CSpec const &rKey);
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explicit
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Container(CSpec const &rKey,
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cci::CContainer const &rccard);
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// Operators
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// Operations
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// Access
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// Predicates
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// Variables
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// The card could be derived from the CCI container object but
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// since the CCI allows card objects to be reused, the card may
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// not be the container originally found. The CardContext class
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// tries to mitigate that problem by storing an HCardContext in a
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// container's context object.
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CSpec m_cspec;
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};
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#endif // SLBCSP_CONTAINER_H
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