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org.jfree.data.time

Class TimeSeriesTableModel

Implemented Interfaces:
EventListener, 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.

Constructor Summary

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

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.

Constructor Details

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 Details

getColumnClass

public Class getColumnClass(int column)
Returns the column class in the table model.
Parameters:
column - The column index.
Returns:
The column class in the table model.

getColumnCount

public int getColumnCount()
Returns the number of columns in the table model. For this particular model, the column count is fixed at 2.
Returns:
The column count.

getColumnName

public String getColumnName(int column)
Returns the name of a column
Parameters:
column - the column index.
Returns:
The name of a column.

getRowCount

public int getRowCount()
Returns the number of rows in the table model.
Returns:
The row count.

getValueAt

public Object getValueAt(int row,
                         int column)
Returns the data value for a cell in the table model.
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.
Parameters:
row - the row number.
column - the column number.
Returns:
true if the specified cell is editable.

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.

setValueAt

public void setValueAt(Object value,
                       int row,
                       int column)
Updates the time series.
Parameters:
value - the new value.
row - the row.
column - the column.

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