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.KeyStroke;
031    
032    import org.ujmp.core.Matrix;
033    import org.ujmp.core.exceptions.MatrixException;
034    import org.ujmp.core.interfaces.GUIObject;
035    import org.ujmp.core.intmatrix.calculation.Discretize.DiscretizationMethod;
036    import org.ujmp.gui.MatrixGUIObject;
037    import org.ujmp.gui.util.GUIUtil;
038    
039    public class DiscretizeAction extends AbstractMatrixAction {
040            private static final long serialVersionUID = 5299723653513556195L;
041    
042            public DiscretizeAction(JComponent c, MatrixGUIObject m, GUIObject v) {
043                    super(c, m, v);
044                    putValue(Action.NAME, "Discretize");
045                    putValue(Action.SHORT_DESCRIPTION,
046                                    "discretize all cells to integer values");
047                    putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(
048                                    KeyEvent.VK_COLON, KeyEvent.CTRL_DOWN_MASK));
049            }
050    
051            public Object call() throws MatrixException {
052                    Matrix m = getMatrixObject().getMatrix()
053                                    .discretize(
054                                                    getRet(),
055                                                    getDimension(),
056                                                    (DiscretizationMethod) GUIUtil.getObject(
057                                                                    "Discretization method", DiscretizationMethod
058                                                                                    .values()),
059                                                    GUIUtil.getInt("How many bins", 1, 100));
060    
061                    m.showGUI();
062                    return m;
063            }
064    
065    }