Package com.inductiveautomation.ignition.client.util.gui.table

Class SortTableModel

java.lang.Object

javax.swing.table.AbstractTableModel

com.inductiveautomation.ignition.client.util.gui.table.SortTableModel

All Implemented Interfaces:

Serializable, EventListener, TableModelListener, TableModel

public class SortTableModel
extends AbstractTableModel
implements TableModelListener

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.

See Also:

• Serialized Form

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

Constructors

Constructor	Description
SortTableModel(AbstractTableModel delegate)

Method Summary

Modifier and Type	Method	Description
void	_sortOrig()	Re-allocates the indexes array to be a straight sort: matching the original sort order of the table
void	addMouseListenerToHeaderInTable(JTable table)
void	checkModel()
int	compare(int row1, int row2)
int	compareRowsByColumn(int row1, int row2, int column)
int	findColumn(String columnName)
Class<?>	getColumnClass(int columnIndex)
int	getColumnCount()
String	getColumnName(int column)
int[]	getIndexes()	Returns an array of integers, which are the indexes of the actual data rows in the current sort order
int	getRowCount()
Object	getValueAt(int aRow, int aColumn)
boolean	isCellEditable(int rowIndex, int columnIndex)
boolean	isRetainSortOnChange()
void	reallocateIndexes()
void	setRetainSortOnChange(boolean b)
void	setValueAt(Object aValue, int aRow, int aColumn)
void	sortByColumn(int column, boolean ascending)
void	sortOriginal()
void	tableChanged(TableModelEvent e)
int	translateIndexToRow(int row)	Translates a row index as the underlying model knows it to a row as the JTable view sees it.
int	translateRowToIndex(int index)	Translates a row as the JTable view reports it to a model index of the underlying model

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Constructor Details

SortTableModel

public SortTableModel(AbstractTableModel delegate)

Method Details

compareRowsByColumn

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

compare

public int compare(int row1,
 int row2)

reallocateIndexes

public void reallocateIndexes()

tableChanged

public void tableChanged(TableModelEvent e)

Specified by:

tableChanged in interface TableModelListener

checkModel

public void checkModel()

getValueAt

public Object getValueAt(int aRow,
 int aColumn)

Specified by:

getValueAt in interface TableModel

setValueAt

public void setValueAt(Object aValue,
 int aRow,
 int aColumn)

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class AbstractTableModel

translateIndexToRow

public int translateIndexToRow(int row)

Translates a row index as the underlying model knows it to a row as the JTable view sees it.

translateRowToIndex

public int translateRowToIndex(int index)

Translates a row as the JTable view reports it to a model index of the underlying model

_sortOrig

public void _sortOrig()

Re-allocates the indexes array to be a straight sort: matching the original sort order of the table

getIndexes

public int[] getIndexes()

Returns an array of integers, which are the indexes of the actual data rows in the current sort order

sortOriginal

public void sortOriginal()

sortByColumn

public void sortByColumn(int column,
 boolean ascending)

addMouseListenerToHeaderInTable

public void addMouseListenerToHeaderInTable(JTable table)

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface TableModel

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface TableModel

findColumn

public int findColumn(String columnName)

Overrides:

findColumn in class AbstractTableModel

getColumnClass

public Class<?> getColumnClass(int columnIndex)

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

getColumnName

public String getColumnName(int column)

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class AbstractTableModel

isCellEditable

public boolean isCellEditable(int rowIndex,
 int columnIndex)

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class AbstractTableModel

isRetainSortOnChange

public boolean isRetainSortOnChange()

setRetainSortOnChange

public void setRetainSortOnChange(boolean b)