product.h

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// OSB library ********************************************* -*- C++ -*-
/*
  AUTHOR(S): Stephan Broennimann (vb)

  RCS information
   $Name: OSB_060808 $
   $Revision: 1.157 $

  License
   OSB rating and billing library for communication networks
   Copyright (C) 2004, 2005, 2006  OSB systems

   This file may be distributed and/or modify under the terms of the
   GNU General Public License (GPL) as published by the Free Software
   Foundation which is provided in the file LICENSE.GPL included in the
   packaging of this file.

   The file is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   for more details.

   Holders of a OSB Commercial License may use this file under the terms
   and conditions of this commercial license.
 */
#ifndef _PRODUCT_H_
#define _PRODUCT_H_

// *********************************************************************
// included header files
// + standard includes
#include <iosfwd>
#include <list>
#include <vector>
#include <map>
#include <string>
#include <memory>

// + local headers
#include "osberror.h"
#include "osbid.h"
#include "osbtype.h"
#include "osbutils.h"

// + class declarations
namespace OSB_DB {
    class Session;
    class ProductGw;
}

namespace OSB_LIB {
    class ProductItemBase;              // productitem.h
    class ProductItem;                  // productitem.h
    class ProductCatalogue;             // productcat.h
    class Pricelist;                    // pricelist.h
}

// *********************************************************************
// namespace extensions
namespace OSB_LIB {

// *********************************************************************
// class definitions

    // *****************************************************************
    // class ProductNode
    class ProductNode;
    typedef std::list<ProductNode> ProductNodeParts;

    // ToDo: - A tree iterator is missing.
    //       - For the member `mandatory_', meaningful constants should
    //         be provided.

    class ProductNode {
    private:
        friend class Product;
        friend class OSB_DB::ProductGw;

    public:
        typedef Id<ProductNode> Oid;



        ProductNode(
            const Oid&                       id,
                  std::auto_ptr<ProductItem> item,
            const EditStatus&                es =
                    EditStatus(EditStatus::esCreated)
        );

        ProductNode(const ProductNode& node);
        ProductNode& operator=(const ProductNode& rhs);

        ~ProductNode();

        const Oid& oid() const;
        const Oid& parentId() const;
        int mandatory() const;
        const ProductItem* pItem() const;
        ProductItem* pItem();
        const ProductNodeParts& parts() const;
        ProductNodeParts& parts();
        EditStatus::Status editStatus() const;

        void setParentId(const ProductNode::Oid& parentId);
        void setMandatory(const int& man);

        std::ostream& prInfo(
                  std::ostream& o,
                  bool          printParts = false,
            const std::string&  indent = ""
        ) const;

    private:
        bool setDelete();

    private:
        Oid              oid_;          
        Oid              parentId_;     
        int              mandatory_;    
        ProductItem*     pItem_;        
        ProductNodeParts parts_;        

        EditStatus       editStatus_;
    };

    // *****************************************************************
    // class Product
    class Product {
        friend class OSB_DB::ProductGw;
        friend class ProductCatalogue;
        friend std::ostream& operator<<(std::ostream&, const Product&);
    public:
        typedef Id<Product> Oid;

        Product(
            const Oid&         oid,
            const std::string& name = "",
            const std::string& des  = ""
        );



        const Oid& oid() const;
        const std::string& name() const;
        const std::string& desc() const;
        const Id<Pricelist> getPricelistId() const;
        const ProductNodeParts& parts() const;
        ProductNodeParts& parts();



        void setName(std::string& name);
        void setDesc(std::string& desc);

    private:
        bool read(const OSB_DB::Session& session);



        long nextTempNodeId();

        void creProductNode(
            const OSB_DB::Session& session,
                  ProductNode&     node
        );

        void delProductNode(
            const OSB_DB::Session& session,
                  ProductNode&     node
        );

        void delNodeChildren(
            const OSB_DB::Session& session,
                  ProductNode&     parent
        );

        void saveItem(
            const OSB_DB::Session& session,
                  ProductItem*     item
        );

        bool saveNode(
            const OSB_DB::Session& session,
                  ProductNode&     node
        );

        void saveNodes(
            const OSB_DB::Session& session
        );

        void saveNodes(
            const OSB_DB::Session&  session,
                  ProductNodeParts& parts
        );

        int buildNodeTree(
            const ProductNodeParts&      nodes,
                  std::vector<OsbError>& errors
        );

        int buildNodeTree(
            const ProductNode::Oid&      parentId,
                  ProductNodeParts&      parts,
                  ProductNodeParts&      tmpList,
                  std::vector<OsbError>& errors,
                  int                    numErrors
        );

        void objVsPlus();

        void delNode(ProductNode& node);

        ProductNode* productNode(
            const ProductNode::Oid& nodeId,
                  ProductNodeParts& parts
        );

    public:


        ProductNode& addNode(
            const ProductNode::Oid&          parentId,
                  std::auto_ptr<ProductItem> item
        );

        void delNode(const ProductNode::Oid& nodeId);

        const ProductNode* findProductNode(
            const ProductNode::Oid& nodeId
        ) const;

        ProductNode* productNode(const ProductNode::Oid& nodeId);

        const ProductNode& getProductNode(
            const ProductNode::Oid& nodeId
        ) const;

        void sortNodeByName(bool desc = false);

        void sortNodeByName(
            ProductNodeParts& parts,
            bool              desc = false
        );

    private:
        Oid              oid_;          
        std::string      name_;         
        std::string      des_;          
        ProductNodeParts parts_;        
        long             objVs_;        
        long             tempNodeId_;   
    };

    typedef std::list<Product> Products;
}                                       // namespace OSB_LIB
#endif                                  // #ifndef _PRODUCT_H_

---