Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*************************************************************************
       3             :  *
       4             :  *  The Contents of this file are made available subject to the terms of
       5             :  *  either of the following licenses
       6             :  *
       7             :  *         - GNU Lesser General Public License Version 2.1
       8             :  *         - Sun Industry Standards Source License Version 1.1
       9             :  *
      10             :  *  Sun Microsystems Inc., October, 2000
      11             :  *
      12             :  *  GNU Lesser General Public License Version 2.1
      13             :  *  =============================================
      14             :  *  Copyright 2000 by Sun Microsystems, Inc.
      15             :  *  901 San Antonio Road, Palo Alto, CA 94303, USA
      16             :  *
      17             :  *  This library is free software; you can redistribute it and/or
      18             :  *  modify it under the terms of the GNU Lesser General Public
      19             :  *  License version 2.1, as published by the Free Software Foundation.
      20             :  *
      21             :  *  This library is distributed in the hope that it will be useful,
      22             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      23             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      24             :  *  Lesser General Public License for more details.
      25             :  *
      26             :  *  You should have received a copy of the GNU Lesser General Public
      27             :  *  License along with this library; if not, write to the Free Software
      28             :  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
      29             :  *  MA  02111-1307  USA
      30             :  *
      31             :  *
      32             :  *  Sun Industry Standards Source License Version 1.1
      33             :  *  =================================================
      34             :  *  The contents of this file are subject to the Sun Industry Standards
      35             :  *  Source License Version 1.1 (the "License"); You may not use this file
      36             :  *  except in compliance with the License. You may obtain a copy of the
      37             :  *  License at http://www.openoffice.org/license.html.
      38             :  *
      39             :  *  Software provided under this License is provided on an "AS IS" basis,
      40             :  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
      41             :  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
      42             :  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
      43             :  *  See the License for the specific provisions governing your rights and
      44             :  *  obligations concerning the Software.
      45             :  *
      46             :  *  The Initial Developer of the Original Code is: IBM Corporation
      47             :  *
      48             :  *  Copyright: 2008 by IBM Corporation
      49             :  *
      50             :  *  All Rights Reserved.
      51             :  *
      52             :  *  Contributor(s): _______________________________________
      53             :  *
      54             :  *
      55             :  ************************************************************************/
      56             : #include "first.hxx"
      57             : 
      58             : namespace OpenStormBento
      59             : {
      60             : 
      61         346 : CUtListElmt::CUtListElmt(pCUtList pList)
      62             :     : cpNext(NULL)
      63         346 :     , cpPrev(NULL)
      64             : {
      65         346 :     if (pList != NULL)
      66         346 :         InsertAfter(pList->GetLast());
      67         346 : }
      68             : 
      69        2340 : CUtListElmt::~CUtListElmt()
      70             : {
      71        2340 :     if (OnList())
      72             :     {
      73        1870 :         cpPrev->cpNext = cpNext;
      74        1870 :         cpNext->cpPrev = cpPrev;
      75             :     }
      76        2340 : }
      77             : 
      78        1540 : CUtList::~CUtList()
      79             : {
      80         770 :     CUtListElmt& rTerminating = GetTerminating();
      81        1664 :     for (pCUtListElmt pCurr = GetFirst(); pCurr != &rTerminating; )
      82             :     {
      83         124 :         pCUtListElmt pNext = pCurr->GetNext();
      84         124 :         pCurr->MakeNotOnList();
      85         124 :         pCurr = pNext;
      86             :     }
      87         770 :     rTerminating.SetPrev(&rTerminating);
      88         770 :     rTerminating.SetNext(&rTerminating);
      89         770 : }
      90             : 
      91             : // If pCurr is NULL, returns first item in list.  Otherwise, returns item
      92             : // in list after pCurr or NULL if no more items in list.  Terminating item
      93             : // is never returned
      94             : pCUtListElmt
      95         824 : CUtList::GetNextOrNULL(pCUtListElmt pCurr)
      96             : {
      97             :     pCUtListElmt pNext;
      98             : 
      99         824 :     if (pCurr == NULL)
     100          16 :         pNext = GetFirst();
     101         808 :     else pNext = pCurr->GetNext();
     102         824 :     if (pNext == &GetTerminating())
     103          16 :         pNext = NULL;
     104         824 :     return pNext;
     105             : }
     106             : 
     107             : void
     108         762 : CUtList::Destroy()
     109             : {
     110         762 :     CUtListElmt& rTerminating = GetTerminating();
     111        2624 :     for (pCUtListElmt pCurr = GetFirst(); pCurr != &rTerminating; )
     112             :     {
     113        1100 :         pCUtListElmt pNext = pCurr->GetNext();
     114        1100 :         delete pCurr;
     115        1100 :         pCurr = pNext;
     116             :     }
     117         762 : }
     118             : 
     119        1524 : CUtOwningList::~CUtOwningList()
     120             : {
     121         762 :     Destroy();
     122         762 : }
     123             : }//end namespace OpenStormBento
     124             : 
     125             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */