/*
* Copyright (C) 2008-2015 by Holger Arndt
*
* This file is part of the Universal Java Matrix Package (UJMP).
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* UJMP is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* UJMP 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with UJMP; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package org.ujmp.gui.actions;
import java.awt.event.KeyEvent;
import javax.swing.Action;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import org.ujmp.core.Matrix;
import org.ujmp.core.filematrix.FileFormat;
import org.ujmp.core.interfaces.GUIObject;
public class ImportMatrixFromClipboardAction extends AbstractObjectAction {
private static final long serialVersionUID = -7154091864377936296L;
public ImportMatrixFromClipboardAction(JComponent c, GUIObject m) {
super(c, m);
putValue(Action.NAME, "from Clipboard...");
putValue(Action.SHORT_DESCRIPTION, "import a matrix from clipboard");
putValue(Action.MNEMONIC_KEY, KeyEvent.VK_C);
}
public Object call() {
try {
FileFormat fileFormat = FileFormat.values()[JOptionPane.showOptionDialog(getComponent(), "Select format",
"Import Matrix", JOptionPane.OK_OPTION, JOptionPane.QUESTION_MESSAGE, null, FileFormat.values(),
FileFormat.CSV)];
Matrix m = null;
switch (fileFormat) {
case CSV:
m = Matrix.Factory.importFrom().clipboard().asDenseCSV();
break;
default:
throw new RuntimeException("fileformat not yet supported: " + fileFormat);
}
return m;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
}