lists/SoAuditorList.h

#ifndef COIN_SOAUDITORLIST_H
#define COIN_SOAUDITORLIST_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * 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
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/
 
#include <Inventor/lists/SbPList.h>
#include <Inventor/misc/SoNotification.h>
 
 
// Important note: do not expand this class with any further data
// unless absolutely necessary, as every SoBase object contains (by
// value) an SoAuditorList.
//
// So if you increase the size of objects of this class by just a
// minor amount, it could have adverse effects on the total memory
// usage in a Coin application, as SoBase-derived objects are
// ubiquitous within the system.
//
//  -mortene
 
 
class COIN_DLL_API SoAuditorList : private SbPList {
  typedef SbPList inherited;
 
public:
  SoAuditorList(void);
  ~SoAuditorList();
 
  void append(void * const auditor, const SoNotRec::Type type);
 
  void set(const int index, void * const auditor, const SoNotRec::Type type);
  void * getObject(const int index) const;
  SoNotRec::Type getType(const int index) const;
 
  int getLength(void) const;
  int find(void * const auditor, const SoNotRec::Type type) const;
 
  void remove(const int index);
  void remove(void * const auditor, const SoNotRec::Type type);
 
  void notify(SoNotList * l);
 
private:
  // Hide these, as they are "dangerous" for this class, in the sense
  // that they need to be rewritten to behave correctly.
  SoAuditorList(const int) { }
  SoAuditorList(const SoAuditorList & l) : SbPList(l) { }
  void * get(const int) const { return NULL; }
  void set(const int, void * const) { }
  void copy(const SbPList &) { }
  void append(const void *) { }
  int find(const void *) const { return -1; }
  void insert(const void *, const int) { }
  void removeFast(const int) { }
  void truncate(const int, const int = 0) { }
  void push(const void *) { }
  void * pop(void) { return NULL; }
  SbPList & operator=(const SbPList &) { return *this; }
  operator void ** (void) { return static_cast<void **> (NULL); }
  operator const void ** (void) const { return static_cast<const void **>(NULL); }
  void * operator[](const int) const { return NULL; }
  void * & operator[](const int) { return SbPList::operator[](0); }
  int operator==(const SbPList &) const { return 0; }
  int operator!=(const SbPList &) const { return 0; }
 
  void doNotify(SoNotList * l, const void * auditor, const SoNotRec::Type type);
 
};
 
#endif // !COIN_SOAUDITORLIST_H