Converts a JTable row the the corresponding model index. - Java Swing

Java examples for Swing:JTable Model

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Description

Converts a JTable row the the corresponding model index.

Demo Code

/*//from   www .  j a  v a 2 s. c  o  m
 * Copyright (C) 2005 Jeff Tassin
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
import java.awt.Container;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JViewport;
import javax.swing.table.JTableHeader;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import javax.swing.table.TableModel;

public class Main{
    /**
     * Converts a table row the the corresponding model index. This is needed
     * when the table is sorted. If the table is not sorted, the table index
     * will equal the model index
     * 
     * @param table
     *            the table whose index to convert
     * @param index
     *            the table index to convert
     * @return the corresponding model index
     */
    public static int convertTableToModelIndex(JTable table, int index) {
        if (index >= 0 && (table.getModel() instanceof TableSorter)) {
            TableSorter sorter = (TableSorter) table.getModel();
            return sorter.getModelRow(index);
        } else
            return index;
    }
}

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