dsto.dfc.swing.table
Class DefaultDfcTableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      dsto.dfc.swing.table.AbstractDfcTableModel
          dsto.dfc.swing.table.DefaultDfcTableModel

All Implemented Interfaces:

DfcTableModel, Copyable, Serializable, Cloneable, TableModel

public class DefaultDfcTableModel
extends AbstractDfcTableModel
implements DfcTableModel, Copyable, Serializable

Fully dynamic implementation of DfcTableModel backed by ArrayList's.

Version:

$Revision$

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

DefaultDfcTableModel()

DefaultDfcTableModel(TableModel model, int startRow, int endRow, int startColumn, int endColumn)
Create a new table model from a rectangular section of an existing table.

Method Summary

boolean	canCopyCells(int startRow, int endRow, int startColumn, int endColumn) Test if a copyCells () operation is permitted.
boolean	canCopyRows(int startRow, int endRow)
boolean	canDeleteCells(int startRow, int endRow, int startColumn, int endColumn) Test if a deleteCells () operation is permitted.
boolean	canDeleteColumns(int startColumn, int endColumn) Test if a deleteColumns () operation is supported.
boolean	canDeleteRows(int startRow, int endRow) Test if a deleteRows () operation is supported.
boolean	canInsertColumn(int columnIndex, String columnName, Class columnClass) Test if an insertColumn () operation is supported.
boolean	canInsertRows(int startRow, int rowCount) Test if an insertRows () operation is supported.
boolean	canMoveRows(int startRow, int endRow, int newStartRow)
boolean	canPasteRows(Transferable transferable, int startRow) Should return true if rows may be pasted from a given Transferable at the given row.
Object	clone() Create a completely separate copy of this object and any mutable objects owned by the object.
Transferable	copyCells(int startRow, int endRow, int startColumn, int endColumn) Copy a rectangular block of cells into an AWT Transferable.
Transferable	copyRows(int startRow, int endRow)
void	deleteCells(int startRow, int endRow, int startColumn, int endColumn) Delete a rectangular block of cells.
void	deleteColumns(int startColumn, int endColumn) Delete columns.
void	deleteRows(int startRow, int endRow) Delete rows.
Class	getColumnClass(int columnIndex)
int	getColumnCount()
String	getColumnName(int columnIndex)
int	getRowCount()
Object	getValueAt(int rowIndex, int columnIndex)
void	insertColumn(int columnIndex, String columnName, Class columnClass) Insert a new column containing blank values.
void	insertRows(int startRow, int rowCount) Insert empty rows.
boolean	isCellEditable(int rowIndex, int columnIndex)
boolean	moveRows(int startRow, int endRow, int newStartRow)
void	pasteRows(Transferable transferable, int startRow)
void	setValueAt(Object value, int rowIndex, int columnIndex)

Methods inherited from class dsto.dfc.swing.table.AbstractDfcTableModel

canPasteCells, pasteCells

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

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

Methods inherited from interface dsto.dfc.swing.table.DfcTableModel

canPasteCells, pasteCells

Methods inherited from interface javax.swing.table.TableModel

addTableModelListener, removeTableModelListener

Constructor Detail

DefaultDfcTableModel

public DefaultDfcTableModel()

DefaultDfcTableModel

public DefaultDfcTableModel(TableModel model,
                            int startRow,
                            int endRow,
                            int startColumn,
                            int endColumn)
                     throws CloneNotSupportedException

Create a new table model from a rectangular section of an existing table.

Throws:

CloneNotSupportedException

Method Detail

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface TableModel

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface TableModel

getColumnName

public String getColumnName(int columnIndex)

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class AbstractTableModel

getColumnClass

public Class getColumnClass(int columnIndex)

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class AbstractTableModel

getValueAt

public Object getValueAt(int rowIndex,
                         int columnIndex)

Specified by:

getValueAt in interface TableModel

setValueAt

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

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class AbstractTableModel

insertRows

public void insertRows(int startRow,
                       int rowCount)

Description copied from interface: DfcTableModel

Insert empty rows.

Specified by:

insertRows in interface DfcTableModel

Overrides:

insertRows in class AbstractDfcTableModel

Parameters:

startRow - The row to begin inserting.

rowCount - The number of rows to insert.

See Also:

DfcTableModel.canInsertRows(int, int)

deleteRows

public void deleteRows(int startRow,
                       int endRow)

Description copied from interface: DfcTableModel

Delete rows.

Specified by:

deleteRows in interface DfcTableModel

Overrides:

deleteRows in class AbstractDfcTableModel

Parameters:

startRow - The row to begin inserting.

endRow - The last row to delete.

See Also:

DfcTableModel.canDeleteRows(int, int)

canInsertRows

public boolean canInsertRows(int startRow,
                             int rowCount)

Description copied from interface: DfcTableModel

Test if an insertRows () operation is supported.

Specified by:

canInsertRows in interface DfcTableModel

Overrides:

canInsertRows in class AbstractDfcTableModel

Parameters:

startRow - The row to begin inserting.

rowCount - The number of rows to insert.

Returns:

True if the insert is possible.

canDeleteRows

public boolean canDeleteRows(int startRow,
                             int endRow)

Description copied from interface: DfcTableModel

Test if a deleteRows () operation is supported.

Specified by:

canDeleteRows in interface DfcTableModel

Overrides:

canDeleteRows in class AbstractDfcTableModel

Parameters:

startRow - The row to begin inserting.

endRow - The last row to delete.

Returns:

True if the delete is possible.

canMoveRows

public boolean canMoveRows(int startRow,
                           int endRow,
                           int newStartRow)

Specified by:

canMoveRows in interface DfcTableModel

Overrides:

canMoveRows in class AbstractDfcTableModel

moveRows

public boolean moveRows(int startRow,
                        int endRow,
                        int newStartRow)
                 throws UnsupportedOperationException

Specified by:

moveRows in interface DfcTableModel

Overrides:

moveRows in class AbstractDfcTableModel

Throws:

UnsupportedOperationException

insertColumn

public void insertColumn(int columnIndex,
                         String columnName,
                         Class columnClass)

Description copied from interface: DfcTableModel

Insert a new column containing blank values.

Specified by:

insertColumn in interface DfcTableModel

Overrides:

insertColumn in class AbstractDfcTableModel

Parameters:

columnIndex - The index for the new column.

columnName - The name of the new column. May be null to indicate automatic name.

columnClass - The class of values in the column.

See Also:

DfcTableModel.canInsertColumn(int, java.lang.String, java.lang.Class)

deleteColumns

public void deleteColumns(int startColumn,
                          int endColumn)

Description copied from interface: DfcTableModel

Delete columns.

Specified by:

deleteColumns in interface DfcTableModel

Overrides:

deleteColumns in class AbstractDfcTableModel

Parameters:

startColumn - The index of the first column.

endColumn - The index of the last column.

See Also:

DfcTableModel.canDeleteColumns(int, int)

canInsertColumn

public boolean canInsertColumn(int columnIndex,
                               String columnName,
                               Class columnClass)

Description copied from interface: DfcTableModel

Test if an insertColumn () operation is supported.

Specified by:

canInsertColumn in interface DfcTableModel

Overrides:

canInsertColumn in class AbstractDfcTableModel

Parameters:

columnIndex - The index for the new column.

columnName - The name of the new column. May be null to indicate automatic name.

columnClass - The class of values in the column.

Returns:

True if the insert is possible.

canDeleteColumns

public boolean canDeleteColumns(int startColumn,
                                int endColumn)

Description copied from interface: DfcTableModel

Test if a deleteColumns () operation is supported.

Specified by:

canDeleteColumns in interface DfcTableModel

Overrides:

canDeleteColumns in class AbstractDfcTableModel

Parameters:

startColumn - The index of the first column.

endColumn - The index of the last column.

Returns:

True if the delete is possible.

canDeleteCells

public boolean canDeleteCells(int startRow,
                              int endRow,
                              int startColumn,
                              int endColumn)

Description copied from interface: DfcTableModel

Test if a deleteCells () operation is permitted.

Specified by:

canDeleteCells in interface DfcTableModel

Overrides:

canDeleteCells in class AbstractDfcTableModel

Parameters:

startRow - The first row to delete.

endRow - The last row to delete.

startColumn - The first column to delete.

endColumn - The last column to delete.

Returns:

True if the operation is permitted.

deleteCells

public void deleteCells(int startRow,
                        int endRow,
                        int startColumn,
                        int endColumn)

Description copied from interface: DfcTableModel

Delete a rectangular block of cells. The deleted cells should be reset to their default values.

Specified by:

deleteCells in interface DfcTableModel

Overrides:

deleteCells in class AbstractDfcTableModel

Parameters:

startRow - The first row to delete.

endRow - The last row to delete.

startColumn - The first column to delete.

endColumn - The last column to delete.

See Also:

DfcTableModel.canDeleteCells(int, int, int, int)

canCopyRows

public boolean canCopyRows(int startRow,
                           int endRow)

Specified by:

canCopyRows in interface DfcTableModel

Overrides:

canCopyRows in class AbstractDfcTableModel

copyRows

public Transferable copyRows(int startRow,
                             int endRow)
                      throws UnsupportedOperationException,
                             CloneNotSupportedException

Specified by:

copyRows in interface DfcTableModel

Overrides:

copyRows in class AbstractDfcTableModel

Throws:

UnsupportedOperationException

CloneNotSupportedException

canCopyCells

public boolean canCopyCells(int startRow,
                            int endRow,
                            int startColumn,
                            int endColumn)

Description copied from interface: DfcTableModel

Test if a copyCells () operation is permitted.

Specified by:

canCopyCells in interface DfcTableModel

Overrides:

canCopyCells in class AbstractDfcTableModel

Parameters:

startRow - The first row to copy.

endRow - The last row to copy.

startColumn - The first column to copy.

endColumn - The last column to copy.

Returns:

True if the operation is permitted.

copyCells

public Transferable copyCells(int startRow,
                              int endRow,
                              int startColumn,
                              int endColumn)
                       throws CloneNotSupportedException

Description copied from interface: DfcTableModel

Copy a rectangular block of cells into an AWT Transferable. The flavors supported by the transferable may include TableModelTransferable.TABLE_MODEL_FLAVOR but this is not required.

Specified by:

copyCells in interface DfcTableModel

Overrides:

copyCells in class AbstractDfcTableModel

Parameters:

startRow - The first row to copy.

endRow - The last row to copy.

startColumn - The first column to copy.

endColumn - The last column to copy.

Throws:

CloneNotSupportedException - if a data item could not be cloned.

See Also:

DfcTableModel.canCopyRows(int, int)

canPasteRows

public boolean canPasteRows(Transferable transferable,
                            int startRow)

Description copied from interface: DfcTableModel

Should return true if rows may be pasted from a given Transferable at the given row. Note that the data in the transferable may not be accessible at this time (eg during a drap and drop operation): calling getTransferData () will result in an IOException.

Specified by:

canPasteRows in interface DfcTableModel

Overrides:

canPasteRows in class AbstractDfcTableModel

Parameters:

transferable - The transferable.

startRow - The row to insert the transferable at.

Returns:

True if the transferable can be pasted at startRow.

pasteRows

public void pasteRows(Transferable transferable,
                      int startRow)
               throws UnsupportedOperationException,
                      UnsupportedFlavorException,
                      CloneNotSupportedException,
                      IOException

Specified by:

pasteRows in interface DfcTableModel

Overrides:

pasteRows in class AbstractDfcTableModel

Throws:

UnsupportedOperationException

UnsupportedFlavorException

CloneNotSupportedException

IOException

clone

public Object clone()
             throws CloneNotSupportedException

Description copied from interface: Copyable

Create a completely separate copy of this object and any mutable objects owned by the object.

NOTE: subclasses should not remove the CloneNotSupportedException throws clause if they themselves support subclassing: removing the CloneNotSupportedException declaration stops subclasses from indicating that a clone was not possible.

Specified by:

clone in interface Copyable

Overrides:

clone in class Object

Throws:

CloneNotSupportedException - if the clone failed or is not possible.