org.tbee.swing.jpa
Class JpaEntityTableCellEditor<T>

java.lang.Object
  javax.swing.AbstractCellEditor
      org.tbee.swing.jpa.JpaEntityTableCellEditor<T>

All Implemented Interfaces:

Serializable, CellEditor, TableCellEditor, UseTableCellEditorAsTableCellRenderer.UseAsRenderer

public abstract class JpaEntityTableCellEditor<T>
extends AbstractCellEditor
implements TableCellEditor, UseTableCellEditorAsTableCellRenderer.UseAsRenderer

The class edits a boolean value using a checkbox (improves visualisation)

Version:

$Revision: 1.9 $

Author:

$Author: toeukpap $

See Also:

, Serialized Form

Nested Class Summary

static interface

JpaEntityTableCellEditor.PopupCellRenderer<T>

Field Summary

protected JTextField	iDescriptionTextfield
protected JPanel	iJPanel
protected JTextField	iKeyTextfield
protected ImageButton	iLinkButton
protected ImageButton	iSearchButton
static org.apache.log4j.Logger	log4j
static String	SOURCECODE_VERSION Standard variable for determining version of a class file.

Fields inherited from class javax.swing.AbstractCellEditor

changeEvent, listenerList

Constructor Summary

JpaEntityTableCellEditor()
Initialize the editor

JpaEntityTableCellEditor(boolean showDescription)
Initialize the editor

JpaEntityTableCellEditor(boolean showDescription, int keyfieldLength)
Initialize the editor

Method Summary

protected List<T>	findAllPossibleEntities() optionally, will show a popup.
protected abstract T	findEntity()
Object	getCellEditorValue() Return the value after the editor is done
boolean	getEditable() disable the contents
protected abstract Class	getEntityClass()
protected abstract String	getEntityName()
boolean	getErrorWhenNothingFound() ErrorWhenNothingFound
ListCellRenderer	getListCellRenderer() ListCellRenderer Example: setListCellRenderer(new DefaultListCellRenderer() { public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { javax.swing.JLabel lJLabel = (javax.swing.JLabel)super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); Employee lEmployee = (Employee)value; lJLabel.setText( lEmployee == null ? "-" : lEmployee.getName() ); return lJLabel; } });
boolean	getShowDescription() ShowDescription
boolean	getShowLink() ShowLink
boolean	getShowSearch() ShowSearch
Component	getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) Return the component that is shown in the cell in the table.
protected T	popupSelectionWindow(List<T> entities, JpaEntityTableCellEditor.PopupCellRenderer<T> renderer) remember to also set the list cell renderer (setListCellRenderer)
protected void	search()
void	setEditable(boolean value)
void	setErrorWhenNothingFound(boolean value)
void	setListCellRenderer(ListCellRenderer value)
void	setShowDescription(boolean value)
void	setShowLink(boolean value)
void	setShowSearch(boolean value)
boolean	stopCellEditing() validate and return false if it failed
protected abstract void	updateFields(T entity)
JpaEntityTableCellEditor	useAsRenderer() Makes the textfields transparent so the alternating coloring of the rows becomes visible (when used as renderer by UseTableCellEditorAsTableCellRenderer)
JpaEntityTableCellEditor<T>	withEditable(boolean value)
JpaEntityTableCellEditor<T>	withErrorWhenNothingFound(boolean value)
JpaEntityTableCellEditor<T>	withListCellRenderer(ListCellRenderer value)
JpaEntityTableCellEditor<T>	withShowDescription(boolean value)
JpaEntityTableCellEditor<T>	withShowLink(boolean value)
JpaEntityTableCellEditor<T>	withShowSearch(boolean value)

Methods inherited from class javax.swing.AbstractCellEditor

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

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

Field Detail

SOURCECODE_VERSION

public static final String SOURCECODE_VERSION

Standard variable for determining version of a class file.

See Also:

Constant Field Values

log4j

public static org.apache.log4j.Logger log4j

iJPanel

protected JPanel iJPanel

iKeyTextfield

protected JTextField iKeyTextfield

iDescriptionTextfield

protected JTextField iDescriptionTextfield

iSearchButton

protected ImageButton iSearchButton

iLinkButton

protected ImageButton iLinkButton

Constructor Detail

JpaEntityTableCellEditor

public JpaEntityTableCellEditor()

Initialize the editor

JpaEntityTableCellEditor

public JpaEntityTableCellEditor(boolean showDescription)

Initialize the editor

JpaEntityTableCellEditor

public JpaEntityTableCellEditor(boolean showDescription,
                                int keyfieldLength)

Initialize the editor

Method Detail

stopCellEditing

public boolean stopCellEditing()

validate and return false if it failed

Specified by:

stopCellEditing in interface CellEditor

Overrides:

stopCellEditing in class AbstractCellEditor

getCellEditorValue

public Object getCellEditorValue()

Return the value after the editor is done

Specified by:

getCellEditorValue in interface CellEditor

getTableCellEditorComponent

public Component getTableCellEditorComponent(JTable table,
                                             Object value,
                                             boolean isSelected,
                                             int row,
                                             int column)

Return the component that is shown in the cell in the table.

Specified by:

getTableCellEditorComponent in interface TableCellEditor

useAsRenderer

public JpaEntityTableCellEditor useAsRenderer()

Makes the textfields transparent so the alternating coloring of the rows becomes visible (when used as renderer by UseTableCellEditorAsTableCellRenderer)

Specified by:

useAsRenderer in interface UseTableCellEditorAsTableCellRenderer.UseAsRenderer

search

protected void search()

getListCellRenderer

public ListCellRenderer getListCellRenderer()

ListCellRenderer Example: setListCellRenderer(new DefaultListCellRenderer() { public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { javax.swing.JLabel lJLabel = (javax.swing.JLabel)super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); Employee lEmployee = (Employee)value; lJLabel.setText( lEmployee == null ? "-" : lEmployee.getName() ); return lJLabel; } });

setListCellRenderer

public void setListCellRenderer(ListCellRenderer value)

withListCellRenderer

public JpaEntityTableCellEditor<T> withListCellRenderer(ListCellRenderer value)

getShowDescription

public boolean getShowDescription()

ShowDescription

setShowDescription

public void setShowDescription(boolean value)

withShowDescription

public JpaEntityTableCellEditor<T> withShowDescription(boolean value)

getShowLink

public boolean getShowLink()

ShowLink

setShowLink

public void setShowLink(boolean value)

withShowLink

public JpaEntityTableCellEditor<T> withShowLink(boolean value)

getShowSearch

public boolean getShowSearch()

ShowSearch

setShowSearch

public void setShowSearch(boolean value)

withShowSearch

public JpaEntityTableCellEditor<T> withShowSearch(boolean value)

getErrorWhenNothingFound

public boolean getErrorWhenNothingFound()

ErrorWhenNothingFound

setErrorWhenNothingFound

public void setErrorWhenNothingFound(boolean value)

withErrorWhenNothingFound

public JpaEntityTableCellEditor<T> withErrorWhenNothingFound(boolean value)

getEditable

public boolean getEditable()

disable the contents

setEditable

public void setEditable(boolean value)

withEditable

public JpaEntityTableCellEditor<T> withEditable(boolean value)

getEntityName

protected abstract String getEntityName()

getEntityClass

protected abstract Class getEntityClass()

findEntity

protected abstract T findEntity()

updateFields

protected abstract void updateFields(T entity)

findAllPossibleEntities

protected List<T> findAllPossibleEntities()

optionally, will show a popup. Remember to also set the list cell renderer (setListCellRenderer)

Returns:

null if no popup, list (size 0-N!) to process the result (0 means nothing selected)

popupSelectionWindow

protected T popupSelectionWindow(List<T> entities,
                                 JpaEntityTableCellEditor.PopupCellRenderer<T> renderer)

remember to also set the list cell renderer (setListCellRenderer)

Parameters:

entities -

renderer -

Returns: