inc/agls/mng.hpp

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#pragma once

#include "mngattribute.hpp"
#include "mngnode.hpp"

class agls_API IMng
{
public:
    virtual ~IMng(void) { ; }

public:
    virtual bool CreateItem(IAttribute** ppAttribute, const char acName[STRLEN_OBJECT_NAME] = "") = 0;
    virtual bool DestoryItem(IAttribute* pAttribute) = 0;
    virtual bool CreateItem(INode** ppNode, const char acName[STRLEN_OBJECT_NAME] = "") = 0;
    virtual bool DestoryItem(INode* pNode) = 0;
    virtual bool DestoryAll(void) = 0;
};

template<typename TN>
class agls_API TMng
    : public TN
{
public:
    TMng(void)
    {
        this->m_pMngAttribute = new CMngAttribute;
        this->m_pMngNode = new CMngNode;
    }
    
    virtual ~TMng(void)
    {
        if (NULL != this->m_pMngAttribute)
        {
            delete this->m_pMngAttribute;
            this->m_pMngAttribute = NULL;
        }

        if (NULL != this->m_pMngNode)
        {
            delete this->m_pMngNode;
            this->m_pMngNode = NULL;
        }
    }

public:
    virtual bool CreateItem(IAttribute** ppAttribute, const char acName[STRLEN_OBJECT_NAME] = "")
    {
        if (NULL != this->m_pMngAttribute)
        {
            return this->m_pMngAttribute->CreateItem(ppAttribute, acName);
        }
        return false;
    }

    virtual bool DestoryItem(IAttribute* pAttribute)
    {
        if (NULL != this->m_pMngAttribute)
        {
            return this->m_pMngAttribute->DestoryItem(pAttribute);
        }
        return false;
    }

    virtual bool CreateItem(INode** ppNode, const char acName[STRLEN_OBJECT_NAME] = "")
    {
        if (NULL != this->m_pMngNode)
        {
            return this->m_pMngNode->CreateItem(ppNode, acName);
        }
        return false;
    }

    virtual bool DestoryItem(INode* pNode)
    {
        if (NULL != this->m_pMngNode)
        {
            return this->m_pMngNode->DestoryItem(pNode);
        }
        return false;
    }

    virtual bool DestoryAll(void)
    {
        bool bRes = true;
        if (NULL != this->m_pMngAttribute)
        {
            bRes &= this->m_pMngAttribute->DestoryAll();
        }

        if (NULL != this->m_pMngNode)
        {
            bRes &= this->m_pMngNode->DestoryAll();
        }
        return bRes;
    }

private:
    CMngAttribute*  m_pMngAttribute;
    CMngNode*       m_pMngNode;
};

class agls_API CMng
    : public TMng<IMng>
{
public:
    CMng(void);
    
    virtual ~CMng(void);
};