org.jfree.data.time

Class TimeSeriesTableModel

java.lang.Object

javax.swing.table.AbstractTableModel

org.jfree.data.time.TimeSeriesTableModel

All Implemented Interfaces:

Serializable, EventListener, TableModel, SeriesChangeListener

public class TimeSeriesTableModel
extends AbstractTableModel
implements SeriesChangeListener

Wrapper around a time series to convert it to a table model for use in a JTable.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

Constructors

Constructor and Description
TimeSeriesTableModel() Default constructor.
TimeSeriesTableModel(TimeSeries series) Constructs a table model for a time series.
TimeSeriesTableModel(TimeSeries series, boolean editable) Creates a table model based on a time series.

Method Summary

Modifier and Type	Method and Description
Class	getColumnClass(int column) Returns the column class in the table model.
int	getColumnCount() Returns the number of columns in the table model.
String	getColumnName(int column) Returns the name of a column
int	getRowCount() Returns the number of rows in the table model.
Object	getValueAt(int row, int column) Returns the data value for a cell in the table model.
boolean	isCellEditable(int row, int column) Returns a flag indicating whether or not the specified cell is editable.
void	seriesChanged(SeriesChangeEvent event) Receives notification that the time series has been changed.
void	setValueAt(Object value, int row, int column) Updates the time series.

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

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

Constructor Detail

TimeSeriesTableModel

public TimeSeriesTableModel()

Default constructor.

TimeSeriesTableModel

public TimeSeriesTableModel(TimeSeries series)

Constructs a table model for a time series.

Parameters:

series - the time series.

TimeSeriesTableModel

public TimeSeriesTableModel(TimeSeries series,
                            boolean editable)

Creates a table model based on a time series.

Parameters:

series - the time series.

editable - if true, the table is editable.

Method Detail

getColumnCount

public int getColumnCount()

Returns the number of columns in the table model. For this particular model, the column count is fixed at 2.

Specified by:

getColumnCount in interface TableModel

Returns:

The column count.

getColumnClass

public Class getColumnClass(int column)

Returns the column class in the table model.

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

Parameters:

column - the column index.

Returns:

The column class in the table model.

getColumnName

public String getColumnName(int column)

Returns the name of a column

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class AbstractTableModel

Parameters:

column - the column index.

Returns:

The name of a column.

getRowCount

public int getRowCount()

Returns the number of rows in the table model.

Specified by:

getRowCount in interface TableModel

Returns:

The row count.

getValueAt

public Object getValueAt(int row,
                         int column)

Returns the data value for a cell in the table model.

Specified by:

getValueAt in interface TableModel

Parameters:

row - the row number.

column - the column number.

Returns:

The data value for a cell in the table model.

isCellEditable

public boolean isCellEditable(int row,
                              int column)

Returns a flag indicating whether or not the specified cell is editable.

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class AbstractTableModel

Parameters:

row - the row number.

column - the column number.

Returns:

true if the specified cell is editable.

setValueAt

public void setValueAt(Object value,
                       int row,
                       int column)

Updates the time series.

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class AbstractTableModel

Parameters:

value - the new value.

row - the row.

column - the column.

seriesChanged

public void seriesChanged(SeriesChangeEvent event)

Receives notification that the time series has been changed. Responds by firing a table data change event.

Specified by:

seriesChanged in interface SeriesChangeListener

Parameters:

event - the event.