connectionHandler.h

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#line 1 "S:/jenkins/workspace/ECP/ufe/ufe-full-python3.10-windows/ufe/include/connectionHandler.h"
#ifndef _ufe_connectionHandler
#define _ufe_connectionHandler

// =======================================================================
// Copyright 2022 Autodesk, Inc. All rights reserved.
//
// This computer source code and related instructions and comments are the
// unpublished confidential  and proprietary information of Autodesk, Inc.
// and are protected under applicable copyright and trade secret law. They
// may not be disclosed to, copied  or used by any third party without the
// prior written consent of Autodesk, Inc.
// =======================================================================

#include "common/ufeExport.h"

#include "connections.h"
#include "sceneItem.h"

#include <memory>

UFE_NS_DEF {

class UndoableCommand;
class ConnectionResultUndoableCommand;

class UFE_SDK_DECL ConnectionHandler
{
public:
    typedef std::shared_ptr<ConnectionHandler> Ptr;

    ConnectionHandler();
    ConnectionHandler(const ConnectionHandler &) = default;
    virtual ~ConnectionHandler();

    virtual Connections::Ptr sourceConnections(const SceneItem::Ptr &item) const = 0;


    Connection::Ptr connect(const AttributeInfo &srcInfo, const AttributeInfo &dstInfo) const;
    Connection::Ptr connect(const Attribute::Ptr &srcAttr, const Attribute::Ptr &dstAttr) const;


    void disconnect(const AttributeInfo &srcInfo, const AttributeInfo &dstInfo) const;
    void disconnect(const Attribute::Ptr &srcAttr, const Attribute::Ptr &dstAttr) const;

    virtual std::shared_ptr<ConnectionResultUndoableCommand> createConnectionCmd(
        const Attribute::Ptr &srcAttr, const Attribute::Ptr &dstAttr) const = 0;

    virtual std::shared_ptr<UndoableCommand> deleteConnectionCmd(
        const Attribute::Ptr &srcAttr, const Attribute::Ptr &dstAttr) const = 0;
};
}

#endif