ProDePortEditPolicy.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file ProDePortEditPolicy.hh
 *
 * Declaration of ProDePortEditPolicy class.
 *
 * @author Ari Metsähalme 2003 (ari.metsahalme-no.spam-tut.fi)
 * @note rating: yellow
 * @note reviewed Jul 20 2004 by vpj, jn, am
 */
 
#ifndef TTA_PRODE_PORT_EDIT_POLICY_HH
#define TTA_PRODE_PORT_EDIT_POLICY_HH
 
#include "EditPolicy.hh"
 
class Request;
class ComponentCommand;
 
/**
 * Determines how a port EditPart acts when a Request is performed
 * on it.
 *
 * Converts a given Request to a Command if the EditPolicy supports
 * the Request.
 */
class ProDePortEditPolicy : public EditPolicy {
public:
    ProDePortEditPolicy();
    virtual ~ProDePortEditPolicy();
 
    virtual ComponentCommand* getCommand(Request* request);
    virtual bool canHandle(Request* request) const;
 
private:
    ComponentCommand* createConnectCmd(Request* request);
    /// Assignment not allowed.
    ProDePortEditPolicy& operator=(ProDePortEditPolicy& old);
    /// Copying not allowed.
    ProDePortEditPolicy(ProDePortEditPolicy& old);
};
 
#endif