/*
 * 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.util.ArrayList;
import java.util.List;

import javax.swing.Action;
import javax.swing.JComponent;

import org.ujmp.core.Matrix;
import org.ujmp.core.interfaces.GUIObject;
import org.ujmp.gui.MatrixGUIObject;

public class RemoveStopWordsAction extends AbstractMatrixAction {
	private static final long serialVersionUID = -8691068224220738712L;

	public static final String[] ENGLISH_STOP_WORDS = { "a", "an", "and", "are", "as", "at", "be", "but", "by", "for",
			"if", "in", "into", "is", "it", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then",
			"there", "these", "they", "this", "to", "was", "will", "with" };

	public RemoveStopWordsAction(JComponent c, MatrixGUIObject m, GUIObject v) {
		super(c, m, v);
		putValue(Action.NAME, "Remove Stop Words");
		putValue(Action.SHORT_DESCRIPTION, "remove stop words from strings");
	}

	public Object call() {
		List<String> list = new ArrayList<String>();
		for (String s : ENGLISH_STOP_WORDS) {
			list.add(s);
		}
		Matrix m = getMatrixObject().getMatrix().removeWords(getRet(), list);
		return m;
	}

}
