booleancombobox.java

来自「FuncPlotter is a combined Java applicati」· Java 代码 · 共 94 行

/*====================================================================*\

BooleanComboBox.java

Boolean combo box class.

------------------------------------------------------------------------

This file is part of FuncPlotter, a combined Java application and applet
for plotting explicit functions in one variable.
Copyright 2005-2007 Andy Morgan-Richards.

FuncPlotter is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.

This program 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
General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program.  If not, see <http://www.gnu.org/licenses/>.

\*====================================================================*/


// PACKAGE


package gui;

//----------------------------------------------------------------------


// IMPORTS


import javax.swing.JComboBox;

import util.NoYes;

//----------------------------------------------------------------------


// BOOLEAN COMBO BOX CLASS


public class BooleanComboBox
    extends FComboBox
{

////////////////////////////////////////////////////////////////////////
//  Constructors
////////////////////////////////////////////////////////////////////////

    public BooleanComboBox( )
    {
        super( NoYes.values( ) );
    }

    //------------------------------------------------------------------

    public BooleanComboBox( boolean value )
    {
        super( NoYes.values( ) );
        setSelectedValue( value );
    }

    //------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////
//  Instance methods
////////////////////////////////////////////////////////////////////////

    public boolean getSelectedValue( )
    {
        return ((NoYes)getSelectedItem( )).toBoolean( );
    }

    //------------------------------------------------------------------

    public void setSelectedValue( boolean value )
    {
        setSelectedItem( NoYes.get( value ) );
    }

    //------------------------------------------------------------------

}

//----------------------------------------------------------------------