com.zfqjava.swing
Class AbstractDataGridModel

java.lang.Object
  com.zfqjava.swing.AbstractDataGridModel

All Implemented Interfaces:

CellSpanModel, DataGridModel, Serializable, TableModel

Direct Known Subclasses:

DefaultDataGridModel, LargeDataGridModel

public abstract class AbstractDataGridModel
extends Object
implements DataGridModel, Serializable

See Also:

Serialized Form

Field Summary

protected EventListenerList

listenerList List of listeners

Constructor Summary

AbstractDataGridModel()

Method Summary

void	addCellSpanListener(CellSpanListener l) Adds a listener to the list that is notified each time a change to the cell span model occurs.
void	addDataGridModelListener(DataGridModelListener l) Adds a listener to the list that is notified each time a change to the data model occurs.
void	addTableModelListener(TableModelListener l) Adds a listener to the list that's notified each time a change to the data model occurs.
void	addUndoableEditListener(UndoableEditListener l) Registers the given observer to begin receiving notifications when undoable edits are made to the model.
void	calculateFormula() Calculate the formula cells.
boolean	clear(Cell c) Clears the cell data for the specified cell area c.
void	endUndoableEdit() Ends the undoable edit.All undoable edit before this edit will be fired to the UndoableEditListener.
boolean	fill(Cell c, TableModel model) Fills the cell area c use the specified data.
boolean	fillCellAttributes(Cell c, List[] l) Fills the cell attributes of the cell area c use the specified data.
protected void	fireCellAttributesChanged(Cell c) Notifies all listeners that cell attributes have been changed.
protected void	fireCellAttributesChanged(int rowIndex, int columnIndex) Notifies all listeners that cell attributes have been changed.
protected void	fireCellChanged(Cell c) Notifies all listeners that all cell object have been changed.
protected void	fireCellChanged(DataGridModelEvent e) Notifies all listeners that cell have been changed.
protected void	fireCellChanged(int rowIndex, int columnIndex) Notifies all listeners that cell have been changed.
protected void	fireCellClassChanged(Cell c) Notifies all listeners that cell class have been changed.
protected void	fireCellClassChanged(int rowIndex, int columnIndex) Notifies all listeners that cell class have been changed.
protected void	fireCellEditableChanged(Cell c) Notifies all listeners that cell editable have been changed.
protected void	fireCellEditableChanged(int rowIndex, int columnIndex) Notifies all listeners that cell editable have been changed.
protected void	fireCellMerged(Cell c) Forwards the given notification event to all CellSpanListeners that registered themselves as listeners for this cell span model.
protected void	fireCellSpanChanged(Cell c) Notifies all listeners that cell span have been changed.
protected void	fireCellSpanChanged(int firstRow, int lastRow, int firstColumn, int lastColumn) Notifies all listeners that cell span have been changed.
protected void	fireCellSplitted(Cell c) Forwards the given notification event to all CellSpanListeners that registered themselves as listeners for this cell span model.
protected void	fireCellValueChanged(Cell c) Notifies all listeners that cell value have been changed.
protected void	fireCellValueChanged(int rowIndex, int columnIndex) Notifies all listeners that cell value have been changed.
protected void	fireTableCellUpdated(int row, int column) Notifies all listeners that the value of the cell at [row, column] has been updated.
protected void	fireTableChanged(TableModelEvent e) Forwards the given notification event to all TableModelListeners that registered themselves as listeners for this table model.
protected void	fireTableColumnsDeleted(int firstColumn, int lastColumn) Notifies all listeners that columns in the range [firstColumn, lastColumn], inclusive, have been deleted.
protected void	fireTableColumnsInserted(int firstColumn, int lastColumn) Notifies all listeners that columns in the range [firstColumn, lastColumn], inclusive, have been inserted.
protected void	fireTableColumnsUpdated(int firstColumn, int lastColumn) Notifies all listeners that columns in the range [firstColumn, lastColumn], inclusive, have been updated.
protected void	fireTableColumnUpdated(int column) Notifies all listeners that the value of the colum at column has been updated.
protected void	fireTableDataChanged() Notifies all listeners that all cell values in the table's rows may have changed.
protected void	fireTableRowsDeleted(int firstRow, int lastRow) Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been deleted.
protected void	fireTableRowsInserted(int firstRow, int lastRow) Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been inserted.
protected void	fireTableRowsUpdated(int firstRow, int lastRow) Notifies all listeners that rows in the range [firstRow, lastRow], inclusive, have been updated.
protected void	fireTableRowUpdated(int row) Notifies all listeners that the value of the row at row has been updated.
protected void	fireTableStructureChanged() Notifies all listeners that the table's structure has changed.
protected void	fireUndoableEditHappened(UndoableEdit edit) Notifies all listeners that have registered interest for notification on this event type.
boolean	getAutoCalculateFormula() Returns the auot calculate formula property, default is true.
boolean	getAutoSetsCellClass() Returns the auto sets cell class property.
boolean	getAutoSetsCellValue() Returns the auto sets cell value property.
Boolean	getCellEditable(int rowIndex, int columnIndex) Returns the editable property for the specified cell at rowIndex and columnIndex.
CellSpanListener[]	getCellSpanListeners() Returns an array of all the table model listeners registered on this model.
Cell	getCellSpans(int rowIndex, int columnIndex) Returns the cell that spans the specified cell at rowIndex and columnIndex.
Cell[]	getCellSpans(int firstRow, int lastRow, int firstColumn, int lastColumn) Returns the cells that spans the specified cell area.
AttributeSet	getColumnAttributes(int column) Returns the attributes for the specified column index.
Class	getColumnClass(int columnIndex) Returns Object.class regardless of columnIndex.
Boolean	getColumnEditable(int column) Returns the editable for the specified column index.
AttributeSet	getColumnHeaderAttributes(int column) Returns the attributes for the specified column index.
String	getColumnName(int column) Returns a default name for the column using spreadsheet conventions: A, B, C, ...
DataGridModelListener[]	getDataGridModelListeners() Returns an array of all the data grid model listeners registered on this model.
Cell[]	getFormulaCells() Returns all formula cells.
FormulaContext	getFormulaContext(int row, int column) Returns the FormulaContext in use.
EventListener[]	getListeners(Class listenerType) Returns an array of all the objects currently registered as FooListeners upon this AbstractTableModel.
AttributeSet	getRowAttributes(int row) Returns the attributes for the specified row index.
Boolean	getRowEditable(int row) Returns the editable for the specified row index.
AttributeSet	getRowHeaderAttributes(int row) Returns the attributes for the specified row index.
Cell[]	getSpannedCells() Returns all spanned cells.
char	getStringEscapeChar() Returns the string escape char.
TableModelListener[]	getTableModelListeners() Returns an array of all the table model listeners registered on this model.
UndoableEditListener[]	getUndoableEditListeners() Returns an array of all the undoable edit listeners registered on this model.
boolean	hasCellSpans(int rowIndex, int columnIndex) Returns true if has cell spans the specified cell at rowIndex and columnIndex.
boolean	hasCellSpans(int firstRow, int lastRow, int firstColumn, int lastColumn) Returns true if has some cells spans the specified cell area.
boolean	isColumnEditable(int column) Returns the editable for the specified column index.
boolean	isRowEditable(int row) Returns the editable for the specified row index.
boolean	isSpannedCell(Cell c) Determines whether the cell is spanned cell.
boolean	merge(Cell c) Merges the cell.
void	removeCellSpanListener(CellSpanListener l) Removes a listener from the list that is notified each time a change to the cell span model occurs.
void	removeDataGridModelListener(DataGridModelListener l) Removes a listener from the list that is notified each time a change to the data model occurs.
void	removeTableModelListener(TableModelListener l) Removes a listener from the list that's notified each time a change to the data model occurs.
void	removeUndoableEditListener(UndoableEditListener l) Unregisters the given observer from the notification list so it will no longer receive updates.
void	setAutoCalculateFormula(boolean b) Sets the auot calculate formula property, default is true.
void	setAutoSetsCellClass(boolean setsClass) Sets the auto sets cell class property.
void	setAutoSetsCellValue(boolean setsValue) Sets the auto sets cell value property.
void	setCellAttributes(AttributeSet attributes, Cell c) Sets the cell attributes.
void	setCellClass(Class cc, Cell c) Sets the cell class.
void	setColumnAttributes(AttributeSet attributes, int column) Sets the attributes for the specified column index.
void	setColumnEditable(boolean editable, int column) Sets the editable for the specified column index.
void	setColumnHeaderAttributes(AttributeSet attributes, int column) Sets the attributes for the specified column header index.
void	setRowAttributes(AttributeSet attributes, int row) Sets the attributes for the specified row index.
void	setRowEditable(boolean editable, int row) Sets the editable for the specified row index.
void	setRowHeaderAttributes(AttributeSet attributes, int row) Sets the attributes for the specified row header index.
void	setStringEscapeChar(char c) Sets the string escape char.
boolean	split(Cell c) Splits the cell.
void	startUndoableEdit(Cell undoCell, Cell redoCell) Starts the undoable edit.
DataGridModel	toModel(Cell c) Converts the cell area to the model.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.zfqjava.swing.DataGridModel

getCellAttributes, getCellClass, setCellAttributes, setCellClass, setCellEditable, setColumnClass, setColumnCount, setColumnName, setRowCount

Methods inherited from interface javax.swing.table.TableModel

getColumnCount, getRowCount, getValueAt, isCellEditable, setValueAt

Field Detail

listenerList

protected transient EventListenerList listenerList

List of listeners

Constructor Detail

AbstractDataGridModel

public AbstractDataGridModel()

Method Detail

setAutoSetsCellClass

public void setAutoSetsCellClass(boolean setsClass)

Sets the auto sets cell class property.

Parameters:

setsClass - the auto sets cell class property

Since:

JDataGrid 1.6.1

See Also:

getAutoSetsCellClass()

getAutoSetsCellClass

public boolean getAutoSetsCellClass()

Returns the auto sets cell class property.

Returns:

the auto sets cell class property

Since:

JDataGrid 1.6.1

See Also:

setAutoSetsCellClass(boolean)

setAutoSetsCellValue

public void setAutoSetsCellValue(boolean setsValue)

Sets the auto sets cell value property.

Parameters:

setsValue - the auto sets cell value property

Since:

JDataGrid 1.6.1

See Also:

getAutoSetsCellValue()

getAutoSetsCellValue

public boolean getAutoSetsCellValue()

Returns the auto sets cell value property.

Returns:

the auto sets cell value property

Since:

JDataGrid 1.6.1

See Also:

setAutoSetsCellValue(boolean)

setStringEscapeChar

public void setStringEscapeChar(char c)

Sets the string escape char.

Parameters:

c - the string escape char

Since:

JDataGrid 1.6.1

See Also:

getStringEscapeChar()

getStringEscapeChar

public char getStringEscapeChar()

Returns the string escape char.

Returns:

the string escape char

Since:

JDataGrid 1.6.1

See Also:

setStringEscapeChar(char)

setAutoCalculateFormula

public void setAutoCalculateFormula(boolean b)

Sets the auot calculate formula property, default is true.

Parameters:

b - true if auto calculate formula enabled

Since:

JDataGrid 1.8

See Also:

getAutoCalculateFormula()

getAutoCalculateFormula

public boolean getAutoCalculateFormula()

Returns the auot calculate formula property, default is true.

Returns:

true if the auto calculate formula enabled

Since:

JDataGrid 1.8

See Also:

setAutoCalculateFormula(boolean)

calculateFormula

public void calculateFormula()

Calculate the formula cells.

Since:

JDataGrid 1.8

startUndoableEdit

public final void startUndoableEdit(Cell undoCell,
                                    Cell redoCell)

Starts the undoable edit. All undoable edit after this will be added into this edit. To use this method effectively, should always try the following code:

 try {
     startUndoableEdit(edit);
     // do something
 } finally {
     endUndoableEdit();
 }
 

Parameters:

undoCell - the compound edit undo cell

redoCell - the compound edit redo cell

Since:

JDataGrid 1.8

See Also:

endUndoableEdit()

endUndoableEdit

public final void endUndoableEdit()

Ends the undoable edit.All undoable edit before this edit will be fired to the UndoableEditListener. To use this method effectively, should always try the following code:

 try {
     startUndoableEdit(edit);
     // do something
 } finally {
     endUndoableEdit();
 }
 

Since:

JDataGrid 1.8

See Also:

startUndoableEdit()

hasCellSpans

public boolean hasCellSpans(int rowIndex,
                            int columnIndex)

Description copied from interface: DataGridModel

Returns true if has cell spans the specified cell at rowIndex and columnIndex.

Specified by:

hasCellSpans in interface CellSpanModel

Specified by:

hasCellSpans in interface DataGridModel

Parameters:

rowIndex - the row index of the specified cell

columnIndex - the column index of the specified cell

See Also:

DataGridModel.getCellSpans(int,int)

getCellSpans

public Cell getCellSpans(int rowIndex,
                         int columnIndex)

Description copied from interface: DataGridModel

Returns the cell that spans the specified cell at rowIndex and columnIndex.

Specified by:

getCellSpans in interface CellSpanModel

Specified by:

getCellSpans in interface DataGridModel

Parameters:

rowIndex - the row index of the specified cell

columnIndex - the column index of the specified cell

Returns:

the cell that spans the specified cell

See Also:

DataGridModel.hasCellSpans(int,int)

hasCellSpans

public boolean hasCellSpans(int firstRow,
                            int lastRow,
                            int firstColumn,
                            int lastColumn)

Description copied from interface: DataGridModel

Returns true if has some cells spans the specified cell area.

Note:Some cell spans the area can have row and column index out of the area index.

Specified by:

hasCellSpans in interface CellSpanModel

Specified by:

hasCellSpans in interface DataGridModel

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

Returns:

true if has some cells spans the specified cell area

See Also:

DataGridModel.getCellSpans(int,int,int,int)

getCellSpans

public Cell[] getCellSpans(int firstRow,
                           int lastRow,
                           int firstColumn,
                           int lastColumn)

Description copied from interface: DataGridModel

Returns the cells that spans the specified cell area. Returns 0 length array if no such cells.

Note:Some cell spans the area can have row and column index out of the area index.

Specified by:

getCellSpans in interface CellSpanModel

Specified by:

getCellSpans in interface DataGridModel

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

Returns:

the cells that spans the specified cell area

See Also:

DataGridModel.hasCellSpans(int,int,int,int)

isSpannedCell

public boolean isSpannedCell(Cell c)

Description copied from interface: DataGridModel

Determines whether the cell is spanned cell.

Specified by:

isSpannedCell in interface CellSpanModel

Specified by:

isSpannedCell in interface DataGridModel

Parameters:

c - the cell

Returns:

true if the cell has merged use the DataGridModel.merge(com.zfqjava.swing.cell.Cell).

getSpannedCells

public Cell[] getSpannedCells()

Description copied from interface: DataGridModel

Returns all spanned cells.

Specified by:

getSpannedCells in interface CellSpanModel

Specified by:

getSpannedCells in interface DataGridModel

Returns:

all spannned cells that merged use the DataGridModel.merge(com.zfqjava.swing.cell.Cell).

merge

public boolean merge(Cell c)

Description copied from interface: DataGridModel

Merges the cell. Returns true if this model changes as a result of the call. (Returns false if this model already contains such spanned cell c or does not permit such operation.)

Specified by:

merge in interface CellSpanModel

Specified by:

merge in interface DataGridModel

Parameters:

c - the cell

Returns:

true if this model changed as a result of the call

See Also:

DataGridModel.split(com.zfqjava.swing.cell.Cell)

split

public boolean split(Cell c)

Description copied from interface: DataGridModel

Splits the cell. Returns true if this model changes as a result of the call. (Returns false if this model have not such spanned cell or does not permit such operation.)

Specified by:

split in interface CellSpanModel

Specified by:

split in interface DataGridModel

Parameters:

c - the cell

Returns:

true if this model changed as a result of the call

See Also:

DataGridModel.merge(com.zfqjava.swing.cell.Cell)

setCellAttributes

public void setCellAttributes(AttributeSet attributes,
                              Cell c)

Sets the cell attributes.

Parameters:

attributes - the cell attributes

c - the cell area

Since:

JDataGrid 1.5.1

See Also:

DataGridModel.getCellAttributes(int, int)

setCellClass

public void setCellClass(Class cc,
                         Cell c)

Sets the cell class.

Parameters:

cc - the cell class

c - the cell area

Since:

JComponentPack 1.2.0

See Also:

DataGridModel.getCellClass(int, int)

fillCellAttributes

public boolean fillCellAttributes(Cell c,
                                  List[] l)

Fills the cell attributes of the cell area c use the specified data.

Parameters:

c - the cell area

l - the cell data

Returns:

true if this model changed as a result of the call

Throws:

IllegalArgumentException - if the cell area out of the model row and column count or list data is not enough

Since:

JDataGrid 1.7

clear

public boolean clear(Cell c)

Clears the cell data for the specified cell area c.

Parameters:

c - the cell area

Returns:

true if this model changed as a result of the call

Since:

JDataGrid 1.5

fill

public boolean fill(Cell c,
                    TableModel model)

Fills the cell area c use the specified data.

Parameters:

c - the cell area

model - the cell data

Returns:

true if this model changed as a result of the call

Since:

JDataGrid 1.5

toModel

public DataGridModel toModel(Cell c)

Converts the cell area to the model. Return a new instance when invoke this method every time.

Parameters:

c - the cell area

Returns:

the model contains the data of the cell area

Since:

JDataGrid 1.5

getFormulaCells

public Cell[] getFormulaCells()

Returns all formula cells.

Returns:

all formula cells

Since:

JDataGrid 1.5.1

setRowAttributes

public void setRowAttributes(AttributeSet attributes,
                             int row)

Sets the attributes for the specified row index.

Parameters:

attributes - the row attributes

Since:

JDataGrid 2.1.5

getRowAttributes

public AttributeSet getRowAttributes(int row)

Returns the attributes for the specified row index.

Parameters:

row - the specified row index

Returns:

the attributes for the specified row index

Since:

JDataGrid 2.1.5

setRowEditable

public void setRowEditable(boolean editable,
                           int row)

Sets the editable for the specified row index.

Parameters:

editable - the row editable

Since:

JDataGrid 2.1.5

isRowEditable

public boolean isRowEditable(int row)

Returns the editable for the specified row index.

Parameters:

row - the specified row index

Returns:

the editable for the specified row index

Since:

JDataGrid 2.1.5

getRowEditable

public Boolean getRowEditable(int row)

Returns the editable for the specified row index.

Parameters:

row - the specified row index

Returns:

the editable for the specified row index

Since:

JDataGrid 2.1.5

setRowHeaderAttributes

public void setRowHeaderAttributes(AttributeSet attributes,
                                   int row)

Sets the attributes for the specified row header index.

Parameters:

attributes - the row header attributes

Since:

JDataGrid 2.1.5

getRowHeaderAttributes

public AttributeSet getRowHeaderAttributes(int row)

Returns the attributes for the specified row index.

Parameters:

row - the specified row index

Returns:

the attributes for the specified row index

Since:

JDataGrid 2.1.5

setColumnAttributes

public void setColumnAttributes(AttributeSet attributes,
                                int column)

Sets the attributes for the specified column index.

Parameters:

attributes - the column attributes

Since:

JDataGrid 2.1.5

getColumnAttributes

public AttributeSet getColumnAttributes(int column)

Returns the attributes for the specified column index.

Parameters:

column - the specified column index

Returns:

the attributes for the specified column index

Since:

JDataGrid 2.1.5

setColumnEditable

public void setColumnEditable(boolean editable,
                              int column)

Sets the editable for the specified column index.

Parameters:

editable - the column editable

Since:

JDataGrid 2.1.5

isColumnEditable

public boolean isColumnEditable(int column)

Returns the editable for the specified column index.

Parameters:

column - the specified column index

Returns:

the editable for the specified column index

Since:

JDataGrid 2.1.5

getColumnEditable

public Boolean getColumnEditable(int column)

Returns the editable for the specified column index.

Parameters:

column - the specified column index

Returns:

the editable for the specified column index

Since:

JDataGrid 2.1.5

getCellEditable

public Boolean getCellEditable(int rowIndex,
                               int columnIndex)

Returns the editable property for the specified cell at rowIndex and columnIndex.

Parameters:

rowIndex - the row whose value to be queried

columnIndex - the column whose value to be queried

Returns:

the editable property for the specified cell

Since:

JDataGrid 2.1.5

See Also:

TableModel.setValueAt(java.lang.Object, int, int), DataGridModel.setCellEditable(boolean,int,int)

setColumnHeaderAttributes

public void setColumnHeaderAttributes(AttributeSet attributes,
                                      int column)

Sets the attributes for the specified column header index.

Parameters:

attributes - the column header attributes

Since:

JDataGrid 2.1.5

getColumnHeaderAttributes

public AttributeSet getColumnHeaderAttributes(int column)

Returns the attributes for the specified column index.

Parameters:

column - the specified column index

Returns:

the attributes for the specified column index

Since:

JDataGrid 2.1.5

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

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

Parameters:

columnIndex - the column being queried

Returns:

the Object.class

addTableModelListener

public void addTableModelListener(TableModelListener l)

Adds a listener to the list that's notified each time a change to the data model occurs.

Specified by:

addTableModelListener in interface TableModel

Parameters:

l - the TableModelListener

removeTableModelListener

public void removeTableModelListener(TableModelListener l)

Removes a listener from the list that's notified each time a change to the data model occurs.

Specified by:

removeTableModelListener in interface TableModel

Parameters:

l - the TableModelListener

getTableModelListeners

public TableModelListener[] getTableModelListeners()

Returns an array of all the table model listeners registered on this model.

Returns:

all of this model's TableModelListeners or an empty array if no table model listeners are currently registered

See Also:

addTableModelListener(javax.swing.event.TableModelListener), removeTableModelListener(javax.swing.event.TableModelListener)

fireTableDataChanged

protected 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.

See Also:

TableModelEvent, EventListenerList, JTable.tableChanged(TableModelEvent)

fireTableStructureChanged

protected 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.

See Also:

TableModelEvent, EventListenerList

fireTableRowsInserted

protected void fireTableRowsInserted(int firstRow,
                                     int lastRow)

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

Parameters:

firstRow - the first row

lastRow - the last row

See Also:

TableModelEvent, EventListenerList

fireTableRowsUpdated

protected void fireTableRowsUpdated(int firstRow,
                                    int lastRow)

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

Parameters:

firstRow - the first row

lastRow - the last row

See Also:

TableModelEvent, EventListenerList

fireTableRowsDeleted

protected void fireTableRowsDeleted(int firstRow,
                                    int lastRow)

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

Parameters:

firstRow - the first row

lastRow - the last row

See Also:

TableModelEvent, EventListenerList

fireTableColumnsInserted

protected void fireTableColumnsInserted(int firstColumn,
                                        int lastColumn)

Notifies all listeners that columns in the range [firstColumn, lastColumn], inclusive, have been inserted.

Parameters:

firstColumn - the first column

lastColumn - the last column

Since:

JDataGrid 1.1

See Also:

TableModelEvent, EventListenerList

fireTableColumnsUpdated

protected void fireTableColumnsUpdated(int firstColumn,
                                       int lastColumn)

Notifies all listeners that columns in the range [firstColumn, lastColumn], inclusive, have been updated.

Parameters:

firstColumn - the first column

lastColumn - the last column

Since:

JDataGrid 1.1

See Also:

TableModelEvent, EventListenerList

fireTableColumnsDeleted

protected void fireTableColumnsDeleted(int firstColumn,
                                       int lastColumn)

Notifies all listeners that columns in the range [firstColumn, lastColumn], inclusive, have been deleted.

Parameters:

firstColumn - the first column

lastColumn - the last column

Since:

JDataGrid 1.1

See Also:

TableModelEvent, EventListenerList

fireTableColumnUpdated

protected void fireTableColumnUpdated(int column)

Notifies all listeners that the value of the colum at column has been updated.

Parameters:

column - column which has been updated

See Also:

TableModelEvent, EventListenerList

fireTableRowUpdated

protected void fireTableRowUpdated(int row)

Notifies all listeners that the value of the row at row has been updated.

Parameters:

row - row which has been updated

Since:

JDataGrid 1.1

See Also:

TableModelEvent, EventListenerList

fireTableCellUpdated

protected void fireTableCellUpdated(int row,
                                    int column)

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

Parameters:

row - row of cell which has been updated

column - column of cell which has been updated

See Also:

TableModelEvent, EventListenerList

fireTableChanged

protected void fireTableChanged(TableModelEvent e)

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

Parameters:

e - the event to be forwarded

See Also:

addTableModelListener(javax.swing.event.TableModelListener), TableModelEvent, EventListenerList

addDataGridModelListener

public void addDataGridModelListener(DataGridModelListener l)

Adds a listener to the list that is notified each time a change to the data model occurs.

Specified by:

addDataGridModelListener in interface DataGridModel

Parameters:

l - the DataGridModelListener

removeDataGridModelListener

public void removeDataGridModelListener(DataGridModelListener l)

Removes a listener from the list that is notified each time a change to the data model occurs.

Specified by:

removeDataGridModelListener in interface DataGridModel

Parameters:

l - the DataGridModelListener

getDataGridModelListeners

public DataGridModelListener[] getDataGridModelListeners()

Returns an array of all the data grid model listeners registered on this model.

Returns:

all of this model's DataGridModelListeners or an empty array if no data grid model listeners are currently registered

See Also:

addDataGridModelListener(com.zfqjava.swing.event.DataGridModelListener), removeDataGridModelListener(com.zfqjava.swing.event.DataGridModelListener)

fireCellAttributesChanged

protected void fireCellAttributesChanged(int rowIndex,
                                         int columnIndex)

Notifies all listeners that cell attributes have been changed.

Parameters:

rowIndex - the row index of the cell

columnIndex - the column index of the cell

See Also:

fireCellChanged(int, int)

fireCellAttributesChanged

protected void fireCellAttributesChanged(Cell c)

Notifies all listeners that cell attributes have been changed.

Parameters:

c - the specified cell

Since:

JDataGrid 1.1

See Also:

fireCellChanged(int, int)

fireCellClassChanged

protected void fireCellClassChanged(int rowIndex,
                                    int columnIndex)

Notifies all listeners that cell class have been changed.

Parameters:

rowIndex - the row index of the cell

columnIndex - the column index of the cell

See Also:

fireCellChanged(int, int)

fireCellClassChanged

protected void fireCellClassChanged(Cell c)

Notifies all listeners that cell class have been changed.

Parameters:

c - the specified cell

Since:

JDataGrid 1.1

See Also:

fireCellChanged(int, int)

fireCellEditableChanged

protected void fireCellEditableChanged(int rowIndex,
                                       int columnIndex)

Notifies all listeners that cell editable have been changed.

Parameters:

rowIndex - the row index of the cell

columnIndex - the column index of the cell

See Also:

fireCellChanged(int, int)

fireCellEditableChanged

protected void fireCellEditableChanged(Cell c)

Notifies all listeners that cell editable have been changed.

Parameters:

c - the specified cell

Since:

JDataGrid 1.1

See Also:

fireCellChanged(int, int)

fireCellSpanChanged

protected void fireCellSpanChanged(Cell c)

Notifies all listeners that cell span have been changed.

Parameters:

c - the spanned cell

See Also:

fireCellChanged(int, int)

fireCellSpanChanged

protected void fireCellSpanChanged(int firstRow,
                                   int lastRow,
                                   int firstColumn,
                                   int lastColumn)

Notifies all listeners that cell span have been changed.

Parameters:

firstRow - the first row index of the specified cell area

lastRow - the last row index of the specified cell area

firstColumn - the first column index of the specified cell area

lastColumn - the last column index of the specified cell area

fireCellValueChanged

protected void fireCellValueChanged(Cell c)

Notifies all listeners that cell value have been changed.

Parameters:

c - the specified cell

Since:

JDataGrid 1.1

See Also:

fireCellChanged(int, int)

fireCellValueChanged

protected void fireCellValueChanged(int rowIndex,
                                    int columnIndex)

Notifies all listeners that cell value have been changed.

Parameters:

rowIndex - the specified cell row index

columnIndex - the specified cell column index

Since:

JDataGrid 1.2

See Also:

fireCellChanged(int, int)

fireCellChanged

protected void fireCellChanged(int rowIndex,
                               int columnIndex)

Notifies all listeners that cell have been changed.

Parameters:

rowIndex - the specified cell row index

columnIndex - the specified cell column index

Since:

JDataGrid 1.5

See Also:

fireCellChanged(int, int)

fireCellChanged

protected void fireCellChanged(Cell c)

Notifies all listeners that all cell object have been changed.

Parameters:

c - the specified cell

Since:

JDataGrid 1.1

See Also:

fireCellChanged(int, int)

fireCellChanged

protected void fireCellChanged(DataGridModelEvent e)

Notifies all listeners that cell have been changed.

addUndoableEditListener

public void addUndoableEditListener(UndoableEditListener l)

Registers the given observer to begin receiving notifications when undoable edits are made to the model.

Specified by:

addUndoableEditListener in interface DataGridModel

Parameters:

l - the observer to register

See Also:

UndoableEditEvent

removeUndoableEditListener

public void removeUndoableEditListener(UndoableEditListener l)

Unregisters the given observer from the notification list so it will no longer receive updates.

Specified by:

removeUndoableEditListener in interface DataGridModel

Parameters:

l - the observer to register

See Also:

UndoableEditEvent

getUndoableEditListeners

public UndoableEditListener[] getUndoableEditListeners()

Returns an array of all the undoable edit listeners registered on this model.

Returns:

all of this model's UndoableEditListeners or an empty array if no undoable edit listeners are currently registered

See Also:

addUndoableEditListener(javax.swing.event.UndoableEditListener), removeUndoableEditListener(javax.swing.event.UndoableEditListener)

fireUndoableEditHappened

protected void fireUndoableEditHappened(UndoableEdit edit)

Notifies all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method.

Parameters:

edit - the undoable edit

See Also:

EventListenerList

addCellSpanListener

public void addCellSpanListener(CellSpanListener l)

Description copied from interface: CellSpanModel

Adds a listener to the list that is notified each time a change to the cell span model occurs.

Specified by:

addCellSpanListener in interface CellSpanModel

Parameters:

l - the CellSpanListener

removeCellSpanListener

public void removeCellSpanListener(CellSpanListener l)

Description copied from interface: CellSpanModel

Removes a listener from the list that is notified each time a change to the cell span model occurs.

Specified by:

removeCellSpanListener in interface CellSpanModel

Parameters:

l - the CellSpanListener

getCellSpanListeners

public CellSpanListener[] getCellSpanListeners()

Returns an array of all the table model listeners registered on this model.

Returns:

all of this model's CellSpanListeners or an empty array if no table model listeners are currently registered

See Also:

addCellSpanListener(com.zfqjava.swing.event.CellSpanListener), removeCellSpanListener(com.zfqjava.swing.event.CellSpanListener)

fireCellMerged

protected void fireCellMerged(Cell c)

Forwards the given notification event to all CellSpanListeners that registered themselves as listeners for this cell span model.

Parameters:

e - the event to be forwarded

See Also:

addCellSpanListener(com.zfqjava.swing.event.CellSpanListener), EventListenerList

fireCellSplitted

protected void fireCellSplitted(Cell c)

Forwards the given notification event to all CellSpanListeners that registered themselves as listeners for this cell span model.

Parameters:

e - the event to be forwarded

See Also:

addCellSpanListener(com.zfqjava.swing.event.CellSpanListener), EventListenerList

getListeners

public EventListener[] getListeners(Class listenerType)

Returns an array of all the objects currently registered as FooListeners upon this AbstractTableModel. FooListeners are registered using the addFooListener method.

You can specify the listenerType argument with a class literal, such as FooListener.class. For example, you can query a model m for its table model listeners with the following code:

TableModelListener[] tmls = (TableModelListener[])(m.getListeners(TableModelListener.class));

If no such listeners exist, this method returns an empty array.

Parameters:

listenerType - the type of listeners requested; this parameter should specify an interface that descends from java.util.EventListener

Returns:

an array of all objects registered as FooListeners on this component, or an empty array if no such listeners have been added

Throws:

ClassCastException - if listenerType doesn't specify a class or interface that implements java.util.EventListener

See Also:

getTableModelListeners()

getFormulaContext

public FormulaContext getFormulaContext(int row,
                                        int column)

Returns the FormulaContext in use.

Parameters:

row - the row index for the specified cell

column - the column index for the specified cell

Since:

JDataGrid 2.0