Java JTable Model TableModelToList(JTable mode)

Description

Table Model To List

License

Open Source License

Declaration

public static ArrayList TableModelToList(JTable mode) 

Method Source Code

//package com.java2s;
/*// www . ja  va2  s.c o  m
 * 
This file is part of YaBS.
    
YaBS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
YaBS 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 General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with YaBS.  If not, see <http://www.gnu.org/licenses/>.
    
 * 
 */

import java.util.ArrayList;

import java.util.Iterator;

import javax.swing.JTable;

import javax.swing.table.DefaultTableModel;

public class Main {
    public static ArrayList TableModelToList(JTable mode) {
        ArrayList<String[]> list = new ArrayList<String[]>();
        DefaultTableModel model = (DefaultTableModel) mode.getModel();

        for (int i = 0; i < model.getRowCount(); i++) {
            String[] str = null;
            for (int j = 0; j < model.getColumnCount(); j++) {
                str = new String[model.getColumnCount()];
                str[j] = model.getValueAt(i, j).toString();
            }
            list.add(str);
        }

        return list;
    }

    /**
     * list 1 + 2 must have same element count!
     *
     * @param list1
     * @param list2
     * @return list1.values(n) + list2.values(n)
     * @throws Exception
     */
    public static ArrayList<Double> add(ArrayList<Double> list1, ArrayList<Double> list2) throws Exception {

        Iterator it1 = list1.iterator();
        Iterator it2 = list2.iterator();

        if (list1.size() != list2.size()) {
            throw new Exception("list 1 + 2 must have same element count!");
        }
        @SuppressWarnings("unchecked")
        ArrayList<Double> list3 = new ArrayList();

        while (it1.hasNext() && it2.hasNext()) {
            Double value = (Double) it1.next() + (Double) it2.next();
            list3.add(value);
        }

        return list3;
    }
}

Related

1. makeDefaultTableModel(String[] titleA, final Class[] typesA, final boolean[] canEditA)
2. modelIndexToDisplayIndex(JTable table, int modelIndex)
3. saveTModelToCSV(String fileName, JTable table)
4. setDataVector(DefaultTableModel model, Vector dataVector)
5. tableModelToArray(JTable table)
6. toCsv(TableModel model)
7. toTableModel(HashMap data)