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 javax.swing.Action;
027    import javax.swing.JComponent;
028    import javax.swing.JOptionPane;
029    
030    import org.ujmp.core.Matrix;
031    import org.ujmp.core.interfaces.GUIObject;
032    import org.ujmp.gui.MatrixGUIObject;
033    
034    public class SelectAction extends AbstractMatrixAction {
035            private static final long serialVersionUID = 252129881194877739L;
036    
037            public SelectAction(JComponent c, MatrixGUIObject m, GUIObject v) {
038                    super(c, m, v);
039                    putValue(Action.NAME, "Select...");
040                    putValue(Action.SHORT_DESCRIPTION,
041                                    "Select rows or columns in this matrix");
042            }
043    
044            public Object call() {
045                    try {
046                            String s = JOptionPane.showInputDialog(getComponent(),
047                                            "Enter the rows and columns to select, e.g. 1,3-5;4-5,7",
048                                            "Select", JOptionPane.QUESTION_MESSAGE);
049    
050                            Matrix m = getMatrixObject().getMatrix().select(getNewOrLink(), s);
051                            m.showGUI();
052                            return m;
053                    } catch (Exception e) {
054                            e.printStackTrace();
055                            return null;
056                    }
057            }
058    
059    }