com.jaxfront.swing.ui.tools
Class TableSorter

java.lang.Object
  javax.swing.table.AbstractTableModel
      com.jaxfront.swing.ui.tools.TableMap
          com.jaxfront.swing.ui.tools.TableSorter

All Implemented Interfaces:

DOMChangeListener, java.io.Serializable, java.util.EventListener, javax.swing.event.TableModelListener, javax.swing.table.TableModel

public class TableSorter
extends TableMap
implements DOMChangeListener

A sorter for TableModels. The sorter has a model (conforming to TableModel) and itself implements TableModel. TableSorter does not store or copy the data in the TableModel, instead it maintains an array of integers which it keeps the same size as the number of rows in its model. When the model changes it notifies the sorter that something has changed eg. "rowsAdded" so that its internal array of integers can be reallocated. As requests are made of the sorter (like getValueAt(row, col) it redirects them to its model via the mapping array. That way the TableSorter appears to hold another copy of the table with the rows in a different order. The sorting algorthm used is stable which means that it does not move around rows when its comparison function returns 0 to denote that they are equivalent.

Version:

1.60

See Also:

Serialized Form

Constructor Summary

TableSorter(FlipOrientationTableModel model, javax.swing.JTable table)
Default constructor.

Method Summary

void	addMouseListenerToHeaderInTable(javax.swing.JTable table) Adds a mouse listener to the given JTable.
void	checkModel() Checks if the sorter has been informed of model changes.
void	domChanged(DOMChangeEvent event) Respond method for a DOM state changed (DOMChangeEvent).
ListType	getListType() Returns the list type that holds the data for the table.
int	getOriginalRowIndex(int index) Returns the original row index for a sort index.
int	getOriginalRowIndexPos(int index) Returns the original row index position for a sort index.
int[]	getSortIndexes() Returns the sort indexes.
java.lang.Object	getValueAt(int aRow, int aColumn)
void	initializeIndexes() Initializes the table indexes.
boolean	isFlipped() Returns true if the table is flipped or not.
void	release() Release cache and initialize variables.
void	setModel(FlipOrientationTableModel model) Sets a table model.
void	setValueAt(java.lang.Object aValue, int aRow, int aColumn)

Methods inherited from class com.jaxfront.swing.ui.tools.TableMap

getColumnClass, getColumnCount, getColumnName, getModel, getRowCount, isCellEditable, tableChanged

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Constructor Detail

TableSorter

public TableSorter(FlipOrientationTableModel model,
                   javax.swing.JTable table)

Default constructor.

Parameters:

model - a table model (FlipOrientationTableModel)

Method Detail

setModel

public void setModel(FlipOrientationTableModel model)

Description copied from class: TableMap

Sets a table model.

Overrides:

setModel in class TableMap

Parameters:

model - a table model (FlipOrientationTableModel)

See Also:

TableMap.setModel(com.jaxfront.core.ui.FlipOrientationTableModel)

initializeIndexes

public void initializeIndexes()

Initializes the table indexes.

checkModel

public void checkModel()

Checks if the sorter has been informed of model changes.

getValueAt

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

Specified by:

getValueAt in interface javax.swing.table.TableModel

Overrides:

getValueAt in class TableMap

See Also:

TableModel.getValueAt(int, int)

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 TableMap

See Also:

TableModel.setValueAt(java.lang.Object, int, int)

addMouseListenerToHeaderInTable

public void addMouseListenerToHeaderInTable(javax.swing.JTable table)

Adds a mouse listener to the given JTable.

Parameters:

table - a JTable

getOriginalRowIndex

public int getOriginalRowIndex(int index)

Returns the original row index for a sort index.

Parameters:

index - a sort index

Returns:

the original row index

getOriginalRowIndexPos

public int getOriginalRowIndexPos(int index)

Returns the original row index position for a sort index.

Parameters:

index - a sort index

Returns:

the original row index position

domChanged

public void domChanged(DOMChangeEvent event)

Description copied from interface: DOMChangeListener

Respond method for a DOM state changed (DOMChangeEvent).

Specified by:

domChanged in interface DOMChangeListener

Parameters:

event - occured DOMChangeEvent

See Also:

DOMChangeListener.domChanged(com.jaxfront.core.dom.DOMChangeEvent)

getSortIndexes

public int[] getSortIndexes()

Returns the sort indexes.

Returns:

the sort indexes

release

public void release()

Description copied from class: TableMap

Release cache and initialize variables.

Overrides:

release in class TableMap

See Also:

TableMap.release()

getListType

public ListType getListType()

Returns the list type that holds the data for the table.

Returns:

a list type

isFlipped

public boolean isFlipped()

Returns true if the table is flipped or not.

Returns:

true if the table is flipped