obj_convert.hpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: obj_convert.hpp,v $
- * PRODUCTION Revision 1000.1 2004/04/12 18:12:36 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.9
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef GUI_CORE___OBJ_CONVERT__HPP
- #define GUI_CORE___OBJ_CONVERT__HPP
- /* $Id: obj_convert.hpp,v 1000.1 2004/04/12 18:12:36 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Authors: Mike DiCuccio
- *
- * File Description:
- *
- */
- #include <corelib/ncbiobj.hpp>
- #include <objmgr/scope.hpp>
- #include <gui/core/idocument.hpp>
- BEGIN_NCBI_SCOPE
- //
- // base interface for a conversion object
- //
- class IObjConverter : public CObject
- {
- public:
- typedef list< CConstRef<CObject> > TObjList;
- // generic handler interface
- // this, in general, feeds into the interfaces below
- virtual void ToObject (objects::CScope& scope, const CObject& obj,
- const string& type_name, TObjList& objs) const = 0;
- // named conversion routines
- virtual void ToSeqSubmit(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToSeqEntry (objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToBioseqSet(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToBioseq (objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToSeqId (objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToSeqLoc (objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToSeqFeat (objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToSeqAlign (objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- virtual void ToSeqAnnot (objects::CScope& scope, const CObject& obj,
- TObjList& objs) const = 0;
- };
- //
- // common subclass for object conversion
- // this class defines some basic conversions that are generically handled,
- // as well as provides the default switching function in ToObject()
- //
- class NCBI_GUICORE_EXPORT CObjConverter : public IObjConverter
- {
- public:
- // generic object conversion switch function
- void ToObject(objects::CScope& scope, const CObject& obj,
- const string& type_name, TObjList& objs) const;
- // generic seq-entry -> seq-submit wrapper
- void ToSeqSubmit(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- // generic seq-id -> seq-entry function
- void ToSeqEntry(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- // generic seq-id -> bioseq function
- void ToBioseq(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- // generic seq-submit -> bioseq-set function
- void ToBioseqSet(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- // generic seq-id -> seq-loc wrapper
- void ToSeqLoc(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- // generic seq-loc -> seq-annot wrapper
- void ToSeqAnnot(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- // generic seq-loc -> seq-annot wrapper
- void ToSeqFeat(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- // generic seq-loc -> seq-annot wrapper
- void ToSeqAlign(objects::CScope& scope, const CObject& obj,
- TObjList& objs) const;
- };
- //
- // single conversion interface
- //
- class NCBI_GUICORE_EXPORT CObjectConverter
- {
- public:
- typedef IObjConverter::TObjList TObjList;
- //
- // single callable interface
- //
- static void Convert(objects::CScope& scope, const CObject& obj,
- const CTypeInfo* info, TObjList& objs);
- static void Convert(objects::CScope& scope, const CObject& obj,
- const string& type_name, TObjList& objs);
- // register a conversion function object
- static void Register(const CTypeInfo* from_type, IObjConverter& cvt);
- };
- //
- // CConvertCache holds a cache of converted objects
- // This is useful in situation in which a given object may be requested
- // as a given type multiple times in a row.
- //
- class NCBI_GUICORE_EXPORT CConvertCache : public CObject
- {
- public:
- // re-typedef from CObjectConvert
- typedef CObjectConverter::TObjList TObjList;
- // convert an object using a CTypeInfo object
- virtual const TObjList& Convert(objects::CScope& scope, const CObject& obj,
- const CTypeInfo* info);
- // convert an object using a string-based type name
- virtual const TObjList& Convert(objects::CScope& scope, const CObject& obj,
- const string& type_name);
- // SCacheKey holds the information relevant for a single converted
- // object
- struct SCacheKey
- {
- SCacheKey(objects::CScope& scope, const CObject& obj,
- const string& type)
- : m_Scope(&scope),
- m_Obj(&obj),
- m_Type(type)
- {}
- SCacheKey (const SCacheKey& key)
- : m_Scope(key.m_Scope),
- m_Obj(key.m_Obj),
- m_Type(key.m_Type)
- {}
- CConstRef<objects::CScope> m_Scope;
- CConstRef<CObject> m_Obj;
- string m_Type;
- };
- // functor for sorting SCacheKey objects
- struct SCacheKeySort
- {
- bool operator() (const SCacheKey& key1, const SCacheKey& key2) const;
- };
- private:
- // the cache itself
- typedef map<SCacheKey, TObjList, SCacheKeySort> TCache;
- TCache m_ObjCache;
- // empty list of objects to be returned if no hits found
- TObjList m_EmptyObjList;
- };
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: obj_convert.hpp,v $
- * Revision 1000.1 2004/04/12 18:12:36 gouriano
- * PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.9
- *
- * Revision 1.9 2004/01/21 12:38:17 dicuccio
- * redesigned CObjectCOnverter API to eliminate temporary object creation
- *
- * Revision 1.8 2004/01/20 18:09:07 dicuccio
- * Export CObjectConverter
- *
- * Revision 1.7 2004/01/15 18:02:34 dicuccio
- * API change for IObjConverter - pass-by-reference instead of return-by-value
- *
- * Revision 1.6 2003/10/10 18:07:07 friedman
- * SCacheKey and SCacheKeySort needs to be public for solaris compile
- *
- * Revision 1.5 2003/10/10 17:11:48 dicuccio
- * Code clean-up. Added export specifiers, removed #ifdef'd code. Privatized all
- * internals of CConvertCache
- *
- * Revision 1.4 2003/10/10 16:00:45 friedman
- * Added CConvertCache
- *
- * Revision 1.3 2003/09/30 15:19:22 dicuccio
- * Added default conversions for seq-entry, bioseq
- *
- * Revision 1.2 2003/09/25 12:26:34 friedman
- * Added:
- * ToSeqAlign
- *
- * Revision 1.1 2003/09/16 14:03:05 dicuccio
- * Initial revision
- *
- * ===========================================================================
- */
- #endif // GUI_CORE___OBJ_CONVERT__HPP