csheets.ui.sheet

Class SpreadsheetTableModel

java.lang.Object

javax.swing.table.AbstractTableModel

csheets.ui.sheet.SpreadsheetTableModel

All Implemented Interfaces:

Serializable, TableModel

public class SpreadsheetTableModel
extends AbstractTableModel

An table model that provides a table with data from a spreadsheet.

Author:

Einar Pehrson

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

Constructors

Constructor and Description
SpreadsheetTableModel(Spreadsheet spreadsheet, UIController uiController) Creates a spreadsheet table model.

Method Summary

Methods

Modifier and Type	Method and Description
Class<?>	getColumnClass(int column) Returns Cell.class for all columns.
int	getColumnCount()
int	getRowCount()
Spreadsheet	getSpreadsheet() Returns the spreadsheet that provides the data.
Object	getValueAt(int row, int column) Returns the cell at the given row and column in the spreadsheet.
boolean	isCellEditable(int row, int column) Overridden to allow editing of the table.
void	setValueAt(Object value, int row, int column) Implemented as a no-op, since the table's CellEditor instance updates the content of cells.

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SpreadsheetTableModel

public SpreadsheetTableModel(Spreadsheet spreadsheet,
                     UIController uiController)

Creates a spreadsheet table model.

Parameters:

spreadsheet - the spreadsheet that provides the data

uiController - the user interface controller

Method Detail

getColumnClass

public Class<?> getColumnClass(int column)

Returns Cell.class for all columns.

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

Parameters:

column - the column whose data type is requested

Returns:

Cell.class

getRowCount

public int getRowCount()

getColumnCount

public int getColumnCount()

getSpreadsheet

public Spreadsheet getSpreadsheet()

Returns the spreadsheet that provides the data.

Returns:

the spreadsheet that provides the data

getValueAt

public Object getValueAt(int row,
                int column)

Returns the cell at the given row and column in the spreadsheet.

Parameters:

row - the row index of the cell being requested

column - the column index of the cell being requested

Returns:

the cell at the given address

See Also:

Spreadsheet.getCell(Address)

setValueAt

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

Implemented as a no-op, since the table's CellEditor instance updates the content of cells.

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class AbstractTableModel

Parameters:

value - the value to set

row - the row index of the cell to change

column - the column index of the cell to change

See Also:

Cell.setContent(String)

isCellEditable

public boolean isCellEditable(int row,
                     int column)

Overridden to allow editing of the table.

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class AbstractTableModel

Parameters:

row - the row whose value is to be queried

column - the column whose value is to be queried

Returns:

true if the cell at the given row and column is editable