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DisplayAllocator.java

/*
$Id: DisplayAllocator.java,v 1.3 2003/02/18 11:48:46 sander Exp $
*/


/*
Copyright (C) 2001-2002 Mainline Project (I3S - ESSI - CNRS -UNSA)

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

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

For further information on the GNU Lesser General Public License,
see: http://www.gnu.org/copyleft/lesser.html
For further information on this library, contact: mainline@essi.fr
*/


package fr.ove.openmath.jome.ctrlview.bidim;

import java.io.Serializable;
import fr.ove.openmath.jome.ctrlview.bidim.*;
import fr.ove.openmath.jome.model.FormulaTreeStructure;

/**
* This class instanciates the right display according to the specified formula
* tree sturcture.
* This is an abstract class. It must be inherited to be specialized.
*
* @author  1999 DIRAT Laurent
* @version 2.0  01/07/1999
*/

00044 public abstract class DisplayAllocator implements Serializable {
    /**
    * Instanciates and creates the right display according to the specified
    * formula tree structure.
    * @param fts the formula tree structure which need a display.
    */
    public abstract Display allocateDisplay(GraphicContext graphicContext, FormulaTreeStructure fts);
}

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