edu.ku.brc.ui.CsvTableModel.java Source code

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Here is the source code for edu.ku.brc.ui.CsvTableModel.java

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/* Copyright (C) 2015, University of Kansas Center for Research
 * 
 * Specify Software Project, specify@ku.edu, Biodiversity Institute,
 * 1345 Jayhawk Boulevard, Lawrence, Kansas, 66045, USA
 * 
 * This program 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 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
package edu.ku.brc.ui;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.Random;
import java.util.Vector;

import javax.swing.event.TableModelListener;
import javax.swing.table.TableModel;

import org.apache.commons.lang.StringUtils;

/*
 * @code_status Beta
 **
 * @author rods
 *
 */
public class CsvTableModel implements TableModel {
    protected Vector<TableModelListener> listeners;

    protected File csvFile;

    protected Vector<String[]> rowData;
    protected Vector<String> methods;
    protected String[] header;

    protected Random rand;
    protected int randStart;

    public CsvTableModel(File csvFile) throws Exception {
        listeners = new Vector<TableModelListener>();
        rand = new Random();
        randStart = rand.nextInt(2756);

        rowData = new Vector<String[]>();
        methods = new Vector<String>();

        this.csvFile = csvFile;
        FileReader fr = new FileReader(csvFile);
        BufferedReader br = new BufferedReader(fr);

        // first line is header
        String line = br.readLine();
        header = StringUtils.split(line);
        line = br.readLine();
        while (line != null) {
            String[] row = StringUtils.split(line);
            if (row.length > 0) {
                rowData.add(row);
            }
            line = br.readLine();
        }

        for (int i = 0; i < rowData.size(); ++i) {
            //setup a method
            int j = rand.nextInt(15);
            if (j == 0) {
                methods.add("dynamite");
            } else if (j == 1) {
                methods.add("boat electro-shocker");
            } else {
                methods.add("seine");
            }
        }
    }

    public int getColumnCount() {
        return 8;
    }

    public String getColumnName(int column) {
        return header[column];
    }

    public int getRowCount() {
        return rowData.size();
    }

    public Object getValueAt(int row, int column) {
        if (column == 0) {
            int x = row + randStart;
            return "ACB-2006-" + x;
        } else if (column == 3) {
            return methods.elementAt(row);
        } else if (column == 1 || column == 2) {
            String[] r = rowData.get(row);
            return r[column - 1];
        } else {
            String[] r = rowData.get(row);
            return r[column - 2];
        }
    }

    public boolean isCellEditable(int row, int column) {
        return false;
    }

    public Class<?> getColumnClass(int columnIndex) {
        return String.class;
    }

    public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
        return;
    }

    public void addTableModelListener(TableModelListener l) {
        listeners.add(l);
    }

    public void removeTableModelListener(TableModelListener l) {
        listeners.remove(l);
    }
}