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Coin / include / Inventor / scxml / ScXMLIfElt.h

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#ifndef COIN_SCXMLIFELT_H
#define COIN_SCXMLIFELT_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
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 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
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 * this software without specific prior written permission.
 * 
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\**************************************************************************/

#include <Inventor/scxml/ScXMLExecutableElt.h>

#include <Inventor/tools/SbPimplPtr.h>

class ScXMLElseElt;
class ScXMLElseIfElt;

class COIN_DLL_API ScXMLIfElt : public ScXMLExecutableElt {
  typedef ScXMLExecutableElt inherited;
  SCXML_ELEMENT_HEADER(ScXMLIfElt)

public:
  static void initClass(void);
  static void cleanClass(void);

  ScXMLIfElt(void);
  virtual ~ScXMLIfElt(void);

  virtual void setCondAttribute(const char * cond);
  virtual const char * getCondAttribute(void) const { return this->cond; }

  virtual SbBool handleXMLAttributes(void);

  virtual void copyContents(const ScXMLElt * rhs);

  virtual const ScXMLElt * search(const char * attrname, const char * attrvalue) const;

  virtual int getNumElseIfs(void) const;
  virtual ScXMLElseIfElt * getElseIf(int idx) const;
  virtual void addElseIf(ScXMLElseIfElt * elseif);
  virtual void removeElseIf(ScXMLElseIfElt * elseif);
  virtual void clearAllElseIfs(void);

  virtual void setElse(ScXMLElseElt * elseelt);
  virtual ScXMLElseElt * getElse(void) const;

  virtual int getNumExecutables(const ScXMLExecutableElt * conditional) const;
  virtual ScXMLExecutableElt * getExecutable(const ScXMLExecutableElt * conditional, int idx) const;
  virtual void addExecutable(ScXMLExecutableElt * conditional, ScXMLExecutableElt * executable);
  virtual void removeExecutable(ScXMLExecutableElt * conditional, ScXMLExecutableElt * executable);
  virtual void clearAllExecutables(ScXMLExecutableElt * conditional);

  virtual void execute(ScXMLStateMachine * statemachine) const;

protected:
  char * cond;

private:
  ScXMLIfElt(const ScXMLIfElt & rhs); // N/A
  ScXMLIfElt & operator = (const ScXMLIfElt & rhs); // N/A

  class PImpl;
  SbPimplPtr<PImpl> pimpl;

}; // ScXMLIfElt

#endif // !COIN_SCXMLIFELT_H