org.xnap.gui.table
Class AbstractSortableTableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      org.xnap.gui.table.AbstractSortableTableModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel, SortableModel

Direct Known Subclasses:

AbstractColumnTableModel

public abstract class AbstractSortableTableModel
extends javax.swing.table.AbstractTableModel
implements SortableModel

See Also:

Serialized Form

Field Summary

protected boolean	ascending
protected int	compares Counts number of compares.
protected int[]	indexes
protected int	lastSortedColumn
protected boolean	maintainSortOrder
protected int[]	revIndexes
protected java.util.Vector	sortingColumns All columns to be sorted by.

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

AbstractSortableTableModel()

AbstractSortableTableModel(boolean maintainSortOrder)

Method Summary

protected int	compare(int row1, int row2) Compares two rows.
protected int	compareRowsByColumn(int row1, int row2, int column) Compares two rows by a column.
void	fireTableChanged(javax.swing.event.TableModelEvent e) We need to mangle these events to fire the right indicies.
abstract java.lang.Object	get(int aRow, int aColumn)
int	getSortedColumn() Returns the index of the column that was sorted last.
java.lang.Object	getValueAt(int aRow, int aColumn) The mapping only affects the contents of the data rows.
boolean	isCellEditable(int row, int column)
boolean	isSortedAscending() Returns true, if the table is sorted in ascending order.
int	mapToDtmIndex(int i) Deprecated.
int	mapToIndex(int i) Returns the mapped row index.
void	n2sort()
protected void	reallocateIndexes()
protected void	reallocateIndexes(javax.swing.event.TableModelEvent e)
void	resort()
void	set(java.lang.Object aValue, int aRow, int aColumn)
void	setMaintainSortOrder(boolean newValue) Sets the maintain sort order flag.
void	setSortedAscending(boolean newValue)
void	setValueAt(java.lang.Object aValue, int aRow, int aColumn)
boolean	shuttlesort(int[] from, int[] to, int low, int high) Returns false if nothing has changed.
protected boolean	sort() Returns false if nothing has changed.
boolean	sortByColumn(int column, boolean ascending, boolean revert) Sorts the table.
protected void	swap(int i, int j)

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xnap.gui.table.SortableModel

getColumnClass

Methods inherited from interface javax.swing.table.TableModel

getColumnCount, getRowCount

Field Detail

indexes

protected int[] indexes

revIndexes

protected int[] revIndexes

sortingColumns

protected java.util.Vector sortingColumns

All columns to be sorted by.

ascending

protected boolean ascending

compares

protected int compares

Counts number of compares.

lastSortedColumn

protected int lastSortedColumn

maintainSortOrder

protected boolean maintainSortOrder

Constructor Detail

AbstractSortableTableModel

public AbstractSortableTableModel(boolean maintainSortOrder)

AbstractSortableTableModel

public AbstractSortableTableModel()

Method Detail

fireTableChanged

public void fireTableChanged(javax.swing.event.TableModelEvent e)

We need to mangle these events to fire the right indicies.

Overrides:

fireTableChanged in class javax.swing.table.AbstractTableModel

get

public abstract java.lang.Object get(int aRow,
                                     int aColumn)

getSortedColumn

public int getSortedColumn()

Description copied from interface: SortableModel

Returns the index of the column that was sorted last.

Specified by:

getSortedColumn in interface SortableModel

getValueAt

public java.lang.Object getValueAt(int aRow,
                                   int aColumn)

The mapping only affects the contents of the data rows. Pass all requests to these rows through the mapping array: "indexes".

Specified by:

getValueAt in interface javax.swing.table.TableModel

isSortedAscending

public boolean isSortedAscending()

Description copied from interface: SortableModel

Returns true, if the table is sorted in ascending order.

Specified by:

isSortedAscending in interface SortableModel

isCellEditable

public boolean isCellEditable(int row,
                              int column)

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

mapToDtmIndex

public int mapToDtmIndex(int i)

Deprecated.

Returns the mapped row index.

mapToIndex

public int mapToIndex(int i)

Returns the mapped row index.

set

public void set(java.lang.Object aValue,
                int aRow,
                int aColumn)

setMaintainSortOrder

public void setMaintainSortOrder(boolean newValue)

Description copied from interface: SortableModel

Sets the maintain sort order flag.

Specified by:

setMaintainSortOrder in interface SortableModel

setSortedAscending

public void setSortedAscending(boolean newValue)

setValueAt

public void setValueAt(java.lang.Object aValue,
                       int aRow,
                       int aColumn)

Specified by:

setValueAt in interface javax.swing.table.TableModel

Overrides:

setValueAt in class javax.swing.table.AbstractTableModel

sortByColumn

public boolean sortByColumn(int column,
                            boolean ascending,
                            boolean revert)

Sorts the table.

Specified by:

sortByColumn in interface SortableModel

Parameters:

column - the column to sort

ascending - true, if table needs to be sorted in ascending order; false, if in descending order

revert - automatically revert sort order

Returns:

true, if table is sorted ascending; false, if descending

resort

public void resort()

compare

protected int compare(int row1,
                      int row2)

Compares two rows.

compareRowsByColumn

protected int compareRowsByColumn(int row1,
                                  int row2,
                                  int column)

Compares two rows by a column.

reallocateIndexes

protected void reallocateIndexes(javax.swing.event.TableModelEvent e)

reallocateIndexes

protected void reallocateIndexes()

sort

protected boolean sort()

Returns false if nothing has changed.

shuttlesort

public boolean shuttlesort(int[] from,
                           int[] to,
                           int low,
                           int high)

Returns false if nothing has changed.

n2sort

public void n2sort()

swap

protected void swap(int i,
                    int j)