xdev.ui.table.DefaultTableRowConverter Maven / Gradle / Ivy
/*
* XDEV Application Framework - XDEV Application Framework
* Copyright © 2003 XDEV Software (https://xdev.software)
*
* This program 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 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see .
*/
package xdev.ui.table;
import javax.swing.JTable;
/**
* Default implementation of {@link TableRowConverter}.
*
* For standard handling of unfiltered data.
*
* @author XDEV Software
* @since 3.1
*/
public class DefaultTableRowConverter implements TableRowConverter
{
@Override
public int viewToModel(JTable table, int row)
{
if(row != -1)
{
if(row < table.getRowCount())
{
row = table.convertRowIndexToModel(row);
}
else
{
// return -1 alias 'no row found'
row = -1;
// because a convertRowIndex would result in an
// IndexOutOfBound Exception
}
}
return row;
}
@Override
public int modelToView(JTable table, int row)
{
if(row != -1)
{
if(row < table.getRowCount())
{
row = table.convertRowIndexToView(row);
}
else
{
// return -1 alias 'no row found'
row = -1;
// because a convertRowIndex would result in an
// IndexOutOfBound Exception
}
}
return row;
}
}