iedltree.h

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/*
 * Copyright (C) 2008-2025 Global Graphics Software Ltd. All rights reserved.
 */

 
#ifndef __IEDLTREE_H__
#define __IEDLTREE_H__
 
#include <edl/smartptr.h>
#include <edl/iedlobject.h>
#include <edl/edltypes.h>
 
_BEGIN_EDL_NAMESPACE
 
template <typename T>
class IEDLTreeNode : public IEDLObject
{
public:
    typedef CSmartPtr<IEDLTreeNode<T> >     IEDLTreeNodePtr;
 
    virtual ~IEDLTreeNode<T> ()
    {}
 
    virtual bool getData(T &data) const = 0;
    virtual void setData(const T &data) = 0;
 
    virtual uint32 getChildrenCount() const = 0;
    virtual IEDLTreeNodePtr getChild (uint32 index) = 0;
    virtual IEDLTreeNodePtr getParent() = 0;
 
    virtual bool insertChildAt (uint32 index, const IEDLTreeNodePtr &child) = 0;
    virtual bool appendChild (const IEDLTreeNodePtr &child) = 0;
    virtual IEDLTreeNodePtr detachChild(uint32 index) = 0;
 
    virtual bool deleteChild (uint32 index) = 0;
    virtual void remove() = 0;
 
};
 
template <typename T>
class IEDLTree : public IEDLObject
{
public:
    typedef CSmartPtr<IEDLTreeNode<T> >     IEDLTreeNodePtr;
 
    virtual ~IEDLTree<T> ()
    {}
 
    virtual IEDLTreeNodePtr getRoot() = 0;
};
 
_END_EDL_NAMESPACE
 
#endif /* __IEDLTREE_H__ */