org.pentaho.reporting.ui.datasources.table

Class TableEditorModel

java.lang.Object

javax.swing.table.AbstractTableModel

org.pentaho.reporting.ui.datasources.table.TableEditorModel

All Implemented Interfaces:

Serializable, TableModel

public class TableEditorModel
extends AbstractTableModel

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TableEditorModel() Constructs a default DefaultTableModel which is a table of zero columns and zero rows.

Method Summary

Modifier and Type	Method and Description
void	addColumn(String name, Class type)
void	addRow()
void	addRow(int idx)
void	clear()
void	copyInto(TableModel model)
TableModel	createModel()
void	fireTableCellUpdated(int row, int column) Notifies all listeners that the value of the cell at [row, column] has been updated.
void	fireTableChanged(TableModelEvent e) Forwards the given notification event to all TableModelListeners that registered themselves as listeners for this table model.
void	fireTableDataChanged() Notifies all listeners that all cell values in the table's rows may have changed.
void	fireTableRowsDeleted(int firstRow, int lastRow) Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been deleted.
void	fireTableRowsInserted(int firstRow, int lastRow) Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been inserted.
void	fireTableRowsUpdated(int firstRow, int lastRow) Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been updated.
void	fireTableStructureChanged() Notifies all listeners that the table's structure has changed.
Class<?>	getColumnClass(int columnIndex) Returns Object.class regardless of columnIndex.
int	getColumnCount() Returns the number of columns in the model.
String	getColumnName(int column) Returns a default name for the column using spreadsheet conventions: A, B, C, ...
int	getRowCount() Returns the number of rows in the model.
Object	getValueAt(int rowIndex, int columnIndex) Returns the value for the cell at columnIndex and rowIndex.
boolean	isCellEditable(int rowIndex, int columnIndex) Returns false.
boolean	isSuspendEvents()
void	removeColumn(int column)
void	removeRow(int row)
void	setColumnClass(int index, Class type)
void	setColumnName(int index, String identifier)
void	setSuspendEvents(boolean suspendEvents)
void	setValueAt(Object aValue, int rowIndex, int columnIndex) This empty implementation is provided so users don't have to implement this method if their data model is not editable.

Methods inherited from class javax.swing.table.AbstractTableModel

addTableModelListener, findColumn, getListeners, getTableModelListeners, removeTableModelListener

Methods inherited from class java.lang.Object

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

Constructor Detail

TableEditorModel

public TableEditorModel()

Constructs a default DefaultTableModel which is a table of zero columns and zero rows.

Method Detail

setColumnName

public void setColumnName(int index,
                          String identifier)

removeColumn

public void removeColumn(int column)

removeRow

public void removeRow(int row)

addColumn

public void addColumn(String name,
                      Class type)

addRow

public void addRow()

addRow

public void addRow(int idx)

getColumnName

public String getColumnName(int column)

Returns a default name for the column using spreadsheet conventions: A, B, C, ... Z, AA, AB, etc. If column cannot be found, returns an empty string.

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class AbstractTableModel

Parameters:

column - the column being queried

Returns:

a string containing the default name of column

getColumnClass

public Class<?> getColumnClass(int columnIndex)

Returns Object.class regardless of columnIndex.

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

Parameters:

columnIndex - the column being queried

Returns:

the Object.class

getRowCount

public int getRowCount()

Returns the number of rows in the model. A JTable uses this method to determine how many rows it should display. This method should be quick, as it is called frequently during rendering.

Returns:

the number of rows in the model

See Also:

getColumnCount()

getColumnCount

public int getColumnCount()

Returns the number of columns in the model. A JTable uses this method to determine how many columns it should create and display by default.

Returns:

the number of columns in the model

See Also:

getRowCount()

getValueAt

public Object getValueAt(int rowIndex,
                         int columnIndex)

Returns the value for the cell at columnIndex and rowIndex.

Parameters:

rowIndex - the row whose value is to be queried

columnIndex - the column whose value is to be queried

Returns:

the value Object at the specified cell

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

Returns false. This is the default implementation for all cells.

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class AbstractTableModel

Parameters:

rowIndex - the row being queried

columnIndex - the column being queried

Returns:

false

setValueAt

public void setValueAt(Object aValue,
                       int rowIndex,
                       int columnIndex)

This empty implementation is provided so users don't have to implement this method if their data model is not editable.

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class AbstractTableModel

Parameters:

aValue - value to assign to cell

rowIndex - row of cell

columnIndex - column of cell

clear

public void clear()

setColumnClass

public void setColumnClass(int index,
                           Class type)

fireTableDataChanged

public void fireTableDataChanged()

Notifies all listeners that all cell values in the table's rows may have changed. The number of rows may also have changed and the JTable should redraw the table from scratch. The structure of the table (as in the order of the columns) is assumed to be the same.

Overrides:

fireTableDataChanged in class AbstractTableModel

See Also:

TableModelEvent, EventListenerList, JTable.tableChanged(javax.swing.event.TableModelEvent)

fireTableStructureChanged

public void fireTableStructureChanged()

Notifies all listeners that the table's structure has changed. The number of columns in the table, and the names and types of the new columns may be different from the previous state. If the JTable receives this event and its autoCreateColumnsFromModel flag is set it discards any table columns that it had and reallocates default columns in the order they appear in the model. This is the same as calling setModel(TableModel) on the JTable.

Overrides:

fireTableStructureChanged in class AbstractTableModel

See Also:

TableModelEvent, EventListenerList

fireTableRowsInserted

public void fireTableRowsInserted(int firstRow,
                                  int lastRow)

Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been inserted.

Overrides:

fireTableRowsInserted in class AbstractTableModel

Parameters:

firstRow - the first row

lastRow - the last row

See Also:

TableModelEvent, EventListenerList

fireTableRowsUpdated

public void fireTableRowsUpdated(int firstRow,
                                 int lastRow)

Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been updated.

Overrides:

fireTableRowsUpdated in class AbstractTableModel

Parameters:

firstRow - the first row

lastRow - the last row

See Also:

TableModelEvent, EventListenerList

fireTableRowsDeleted

public void fireTableRowsDeleted(int firstRow,
                                 int lastRow)

Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been deleted.

Overrides:

fireTableRowsDeleted in class AbstractTableModel

Parameters:

firstRow - the first row

lastRow - the last row

See Also:

TableModelEvent, EventListenerList

fireTableCellUpdated

public void fireTableCellUpdated(int row,
                                 int column)

Notifies all listeners that the value of the cell at [row, column] has been updated.

Overrides:

fireTableCellUpdated in class AbstractTableModel

Parameters:

row - row of cell which has been updated

column - column of cell which has been updated

See Also:

TableModelEvent, EventListenerList

fireTableChanged

public void fireTableChanged(TableModelEvent e)

Forwards the given notification event to all TableModelListeners that registered themselves as listeners for this table model.

Overrides:

fireTableChanged in class AbstractTableModel

Parameters:

e - the event to be forwarded

See Also:

TableModelEvent, EventListenerList

isSuspendEvents

public boolean isSuspendEvents()

setSuspendEvents

public void setSuspendEvents(boolean suspendEvents)

copyInto

public void copyInto(TableModel model)

createModel

public TableModel createModel()