coPort.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef _CO_PORT_H_
#define _CO_PORT_H_
 
// 20.09.99
 
#include <covise/covise.h>
#include "coUifElem.h"
 
namespace covise
{
 
class APIEXPORT coPort : public coUifElem
{
 
protected:
    // Type information: whether this is a INPORT,OUTPORT, SWITCH, PARAM
    typedef int Typeinfo;
 
    // Port name, description
    char *d_name, *d_desc;
 
    // The 'default' string
    char *d_defString;
 
    // whether this port has been initialized
    int d_init;
 
public:
    coPort(const char *name, const char *desc);
 
    virtual ~coPort();
 
    virtual void initialize() = 0;
 
    virtual void print(ostream &str) const = 0;
 
    virtual const char *getName() const;
 
    virtual const char *getDesc() const;
 
    virtual Kind kind() const = 0;
 
    int isConnected() const;
 
    void setInfo(const char *value) const;
};
 
inline ostream &operator<<(ostream &str, const coPort &port)
{
    port.print(str);
    return str;
}
}
#endif