AppDocObserverDelegate.h

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/************************************************************************
* @file AppDocObserverDelegate.h
*
* @brief 文档App类的代理类
*
* @details 文档类的代理类--- 主要将AppDoc的生命周期和其他各种消息派发到业务类中
*
* @author sunpeng
*
* @version 1.0
*
* @date 2025-05-26
*
* @license 北京华科软科技有限公司
*
*************************************************************************/
 
#ifndef BIMHOMEAPP_APP_APPDOCOBSERVERDELEGATE_H
#define BIMHOMEAPP_APP_APPDOCOBSERVERDELEGATE_H
 
#include "BHGlobal.h"
#include <string>
namespace Base{
    class Writer;
    class XMLReader;
}
 
namespace App
{
    class IDocument;
 
    class AppExport AppDocObserverDelegate
    {
        friend class IDocument;
    public:
        AppDocObserverDelegate()
            :m_pDoc(nullptr){
        }
 
        virtual ~AppDocObserverDelegate() {}
 
        virtual void appDocumentCreating() {}
 
        virtual void appDocumentIsBeingDestructed() {}
 
        void setDocument(App::IDocument* pDoc) {
            m_pDoc = pDoc;
        }
 
        virtual void documentSave(Base::Writer& writer) {}
 
        virtual void documentRestore(Base::XMLReader& reader) {}
 
        virtual std::string delegateName() = 0;
 
        virtual std::string getGuiDocDelegateName() { return ""; }
 
    protected:
        App::IDocument* m_pDoc; 
 
    };
}
 
#endif // BIMHOMEAPP_APP_APPDOCOBSERVERDELEGATE_H