uk.ac.ic.doc.automed.editor
Class CheckBoxEditor

java.lang.Object
  javax.swing.AbstractCellEditor
      uk.ac.ic.doc.automed.editor.CheckBoxEditor

All Implemented Interfaces:

java.io.Serializable, javax.swing.CellEditor, javax.swing.table.TableCellEditor

public class CheckBoxEditor
extends javax.swing.AbstractCellEditor
implements javax.swing.table.TableCellEditor

Cell editor class for cache table. This class uses a combination of a TextArea
and a JScrollPane to construct a flexible scrollable text box that
appears whenever a cell's value is too long to fit in a table's column

To use this class, all you need to do is to initialise a JTable object
and invoke the following method:
myTable.setDefaultEditor(Object.class, new TextEditor(myTable)); if you would like to use the same editor for all columns. Alternatively,
you could use myColumn.setCellEditor(new TextEditor(myTable)) to
use the editor for a specific table column.

Author:

Duc M Le dmle@doc.ic.ac.uk

See Also:

Serialized Form

Field Summary

private javax.swing.JCheckBox	_chkEditor
private javax.swing.JTable	_table

Fields inherited from class javax.swing.AbstractCellEditor

changeEvent, listenerList

Constructor Summary

CheckBoxEditor()

CheckBoxEditor(boolean defaultState, javax.swing.JTable table)

Method Summary

void	addItemListener(java.awt.event.ItemListener il)
static int	calculateCellValueLength(java.awt.Component c, java.lang.String value) Get the estimated length of a text string painted on a component
java.lang.Object	getCellEditorValue() Implement one method of AbstractCellEditor adapter class
protected java.lang.String	getSelectedValue(javax.swing.JTable table) Get the selected cell value
java.awt.Component	getTableCellEditorComponent(javax.swing.JTable table, java.lang.Object value, boolean isSelected, int row, int column) Implement TableCellEditor interface. Return the actual text editor to use in the selected table cell.

Methods inherited from class javax.swing.AbstractCellEditor

addCellEditorListener, cancelCellEditing, fireEditingCanceled, fireEditingStopped, getCellEditorListeners, isCellEditable, removeCellEditorListener, shouldSelectCell, stopCellEditing

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.CellEditor

addCellEditorListener, cancelCellEditing, isCellEditable, removeCellEditorListener, shouldSelectCell, stopCellEditing

Field Detail

_chkEditor

private javax.swing.JCheckBox _chkEditor

_table

private javax.swing.JTable _table

Constructor Detail

CheckBoxEditor

public CheckBoxEditor()

CheckBoxEditor

public CheckBoxEditor(boolean defaultState,
                      javax.swing.JTable table)

Method Detail

addItemListener

public void addItemListener(java.awt.event.ItemListener il)

getCellEditorValue

public java.lang.Object getCellEditorValue()

Implement one method of AbstractCellEditor adapter class

Specified by:

getCellEditorValue in interface javax.swing.CellEditor

getTableCellEditorComponent

public java.awt.Component getTableCellEditorComponent(javax.swing.JTable table,
                                                      java.lang.Object value,
                                                      boolean isSelected,
                                                      int row,
                                                      int column)

Implement TableCellEditor interface.
Return the actual text editor to use in the selected table cell.

Specified by:

getTableCellEditorComponent in interface javax.swing.table.TableCellEditor

getSelectedValue

protected java.lang.String getSelectedValue(javax.swing.JTable table)

Get the selected cell value

calculateCellValueLength

public static int calculateCellValueLength(java.awt.Component c,
                                           java.lang.String value)

Get the estimated length of a text string painted on a component