org.nuiton.web.gwt.table
Class SortableTableModel

java.lang.Object
  org.nuiton.web.gwt.table.AbstractGWTTableModel
      org.nuiton.web.gwt.table.SortableTableModel

All Implemented Interfaces:

Serializable, EventListener, GWTTableModel, TableModelListener

public class SortableTableModel
extends AbstractGWTTableModel
implements Serializable, TableModelListener

This class is used to provide sorting functionnalities when clicking on table columns. It is based on an underlying model that contains data.

Since:

1.1

Author:

jcouteau

See Also:

Serialized Form

Field Summary

static int	ASC
static int	DSC
protected GWTTableModel	model
static int	NO_SORTING
protected int[]	rowsOrder
protected int	sortedColumn The sorted column, -1 means no sorting
protected int	sortingOrder The sorting order, -1 means no sorting

Fields inherited from class org.nuiton.web.gwt.table.AbstractGWTTableModel

listenerList

Constructor Summary

SortableTableModel(GWTTableModel model)

Method Summary

int	getColumnCount()
int	getRowCount()
int	getSortedColumn()
int	getSortingOrder()
Object	getValueAt(int col, int row)
protected void	initRowsOrder()
protected boolean	isSortable(int column)
void	setSortedColumn(int column)
void	setSortedColumn(int column, int order)
void	setSortingOrder(int order)
void	tableChanged(TableModelEvent e)

Methods inherited from class org.nuiton.web.gwt.table.AbstractGWTTableModel

addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getColumnClass, getColumnName, getListeners, getTableModelListeners, isCellEditable, removeTableModelListener, setValueAt

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

model

protected GWTTableModel model

sortedColumn

protected int sortedColumn

The sorted column, -1 means no sorting

sortingOrder

protected int sortingOrder

The sorting order, -1 means no sorting

NO_SORTING

public static final int NO_SORTING

See Also:

Constant Field Values

ASC

public static final int ASC

See Also:

Constant Field Values

DSC

public static final int DSC

See Also:

Constant Field Values

rowsOrder

protected int[] rowsOrder

Constructor Detail

SortableTableModel

public SortableTableModel(GWTTableModel model)

Method Detail

tableChanged

public void tableChanged(TableModelEvent e)

Specified by:

tableChanged in interface TableModelListener

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface GWTTableModel

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface GWTTableModel

getValueAt

public Object getValueAt(int col,
                         int row)

Specified by:

getValueAt in interface GWTTableModel

setSortedColumn

public void setSortedColumn(int column)

setSortedColumn

public void setSortedColumn(int column,
                            int order)

getSortedColumn

public int getSortedColumn()

setSortingOrder

public void setSortingOrder(int order)

getSortingOrder

public int getSortingOrder()

isSortable

protected boolean isSortable(int column)

initRowsOrder

protected void initRowsOrder()