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.calculation.Calculation.Ret; 034 import org.ujmp.core.exceptions.MatrixException; 035 import org.ujmp.core.interfaces.GUIObject; 036 import org.ujmp.gui.MatrixGUIObject; 037 038 public class MinAction extends AbstractMatrixAction { 039 private static final long serialVersionUID = -1016347929634747390L; 040 041 public MinAction(JComponent c, MatrixGUIObject m, GUIObject v) { 042 super(c, m, v); 043 putValue(Action.NAME, "Min"); 044 putValue(Action.SHORT_DESCRIPTION, 045 "Calculates the min of the entries in this matrix"); 046 putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke( 047 KeyEvent.VK_PAGE_DOWN, KeyEvent.CTRL_DOWN_MASK)); 048 } 049 050 public Object call() throws MatrixException { 051 Matrix result = getMatrixObject().getMatrix().min(Ret.NEW, 052 getDimension()); 053 result.showGUI(); 054 return result; 055 } 056 057 }