001    /*
002     * Copyright (C) 2008-2010 by Holger Arndt
003     *
004     * This file is part of the Universal Java Matrix Package (UJMP).
005     * See the NOTICE file distributed with this work for additional
006     * information regarding copyright ownership and licensing.
007     *
008     * UJMP is free software; you can redistribute it and/or modify
009     * it under the terms of the GNU Lesser General Public License as
010     * published by the Free Software Foundation; either version 2
011     * of the License, or (at your option) any later version.
012     *
013     * UJMP is distributed in the hope that it will be useful,
014     * but WITHOUT ANY WARRANTY; without even the implied warranty of
015     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
016     * GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public
019     * License along with UJMP; if not, write to the
020     * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
021     * Boston, MA  02110-1301  USA
022     */
023    
024    package org.ujmp.gui.actions;
025    
026    import java.awt.event.KeyEvent;
027    
028    import javax.swing.Action;
029    import javax.swing.JComponent;
030    import javax.swing.JOptionPane;
031    import javax.swing.KeyStroke;
032    
033    import org.ujmp.core.interfaces.GUIObject;
034    import org.ujmp.gui.MatrixGUIObject;
035    
036    public class FillAction extends AbstractMatrixAction {
037            private static final long serialVersionUID = 6318874871015478768L;
038    
039            private String initialValue = "";
040    
041            public FillAction(JComponent c, MatrixGUIObject m, GUIObject v) {
042                    this(c, m, v, "");
043            }
044    
045            public FillAction(JComponent c, MatrixGUIObject m, GUIObject v,
046                            String initialValue) {
047                    super(c, m, v);
048                    this.initialValue = initialValue;
049                    putValue(Action.NAME, "Fill");
050                    putValue(Action.SHORT_DESCRIPTION, "sets all entries to the same value");
051                    putValue(Action.MNEMONIC_KEY, KeyEvent.VK_F);
052                    putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_F,
053                                    KeyEvent.CTRL_DOWN_MASK));
054            }
055    
056            public Object call() {
057                    String s = JOptionPane.showInputDialog("Enter value:", initialValue);
058                    return getMatrixObject().getMatrix().fill(getRet(), s);
059            }
060    
061    }