/*************************************************************************
 *
 *  $RCSfile: wtranode.cxx,v $
 *
 *  $Revision: 1.1.1.1 $
 *
 *  last change: $Author: hr $ $Date: 2000-09-18 17:03:26 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/


#include "wtranode.hxx"


// NOT FULLY DECLARED SERVICES


const ByteString    sEmptyString("");


WTT_Node::WTT_Node( UINT8      i_nValue,
                    WTT_Node * i_pDefaultBranch,
                    WTT_Node * i_pDefaultBranchForAlphas )
    :   nValue(i_nValue),
        eType(token_to_keep),
        sReplaceString(sEmptyString),
        // aBranches,
        bIsOnDeleting(char(0))
{
    int i = 0;
    for ( ; i < C_BR_ALPHABASE; i++ )
    {
        aBranches[i] = i_pDefaultBranch;
    }  // end for
    for ( ; i < C_NR_OF_BRANCHES; i++ )
    {
        aBranches[i] = i_pDefaultBranchForAlphas;
    }
}

void
WTT_Node::SetBranch( UINT8      i_cBranch,
                     WTT_Node * i_pNode )
{
    if (i_cBranch < C_NR_OF_BRANCHES)
    {
        aBranches[i_cBranch] = i_pNode;
    }
}

void
WTT_Node::SetAsTokenToReplace(const ByteString & i_sReplaceString)
{
    sReplaceString = i_sReplaceString;
    eType = token_to_replace;
}

WTT_Node::~WTT_Node()
{
    // Delete the tree hanging below this node:

    bIsOnDeleting = TRUE;   // Avoid double deleting of multiple used nodes.

    for (int i = 0; i < C_NR_OF_BRANCHES; i++)
    {
        if (aBranches[i] != 0 ? ! aBranches[i]->IsOnDeleting() : FALSE)
        {
            delete aBranches[i];
        }
    }  // end for
}