Package io.github.jonestimd.swing.component

Class BeanListComboBoxCellEditor<T extends java.lang.Comparable<? super T>>

java.lang.Object

javax.swing.AbstractCellEditor

javax.swing.DefaultCellEditor

io.github.jonestimd.swing.component.ComboBoxCellEditor

io.github.jonestimd.swing.component.BeanListComboBoxCellEditor<T>

Type Parameters:

T - list item class

All Implemented Interfaces:

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

Direct Known Subclasses:

EditableComboBoxCellEditor

public abstract class BeanListComboBoxCellEditor<T extends java.lang.Comparable<? super T>>
extends ComboBoxCellEditor

Provides a cell editor (BeanListComboBox) for selecting from a list of beans. Provides the option to load the list items lazily the first time a cell is edited.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.DefaultCellEditor

javax.swing.DefaultCellEditor.EditorDelegate

Field Summary

Fields inherited from class javax.swing.DefaultCellEditor

clickCountToStart, delegate, editorComponent

Fields inherited from class javax.swing.AbstractCellEditor

changeEvent, listenerList

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BeanListComboBoxCellEditor(BeanListComboBox<T> comboBox, java.lang.String loadingMessage)	Create a combo box cell editor for an optional field.
protected	BeanListComboBoxCellEditor(java.text.Format format, java.lang.String loadingMessage)	Create a combo box cell editor for an optional field.

Method Summary

Modifier and Type	Method	Description
void	addListItems(java.util.Collection<T> newItems)	Add items to the drop down list.
protected BeanListComboBox<T>	getComboBox()
protected LazyLoadComboBoxModel<T>	getComboBoxModel()
protected abstract java.util.List<T>	getComboBoxValues()	Must be implemented to provide the list items.
java.awt.Component	getTableCellEditorComponent(javax.swing.JTable table, java.lang.Object value, boolean isSelected, int row, int column)	Overridden start a background thread to load the list values if they haven't been loaded yet,
java.awt.Component	getTreeCellEditorComponent(javax.swing.JTree tree, java.lang.Object value, boolean isSelected, boolean expanded, boolean leaf, int row)	Overridden start a background thread to load the list values if they haven't been loaded yet,
void	setListItems(java.util.List<T> items)	Set the list items.

Methods inherited from class javax.swing.DefaultCellEditor

cancelCellEditing, getCellEditorValue, getClickCountToStart, getComponent, isCellEditable, setClickCountToStart, shouldSelectCell, stopCellEditing

Methods inherited from class javax.swing.AbstractCellEditor

addCellEditorListener, fireEditingCanceled, fireEditingStopped, getCellEditorListeners, removeCellEditorListener

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, removeCellEditorListener

Constructor Detail

BeanListComboBoxCellEditor

protected BeanListComboBoxCellEditor(java.text.Format format,
                                     java.lang.String loadingMessage)

Create a combo box cell editor for an optional field.

BeanListComboBoxCellEditor

protected BeanListComboBoxCellEditor(BeanListComboBox<T> comboBox,
                                     java.lang.String loadingMessage)

Create a combo box cell editor for an optional field.

Method Detail

getTableCellEditorComponent

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

Overridden start a background thread to load the list values if they haven't been loaded yet,

Specified by:

getTableCellEditorComponent in interface javax.swing.table.TableCellEditor

Overrides:

getTableCellEditorComponent in class javax.swing.DefaultCellEditor

See Also:

getComboBoxValues()

getTreeCellEditorComponent

public java.awt.Component getTreeCellEditorComponent(javax.swing.JTree tree,
                                                     java.lang.Object value,
                                                     boolean isSelected,
                                                     boolean expanded,
                                                     boolean leaf,
                                                     int row)

Overridden start a background thread to load the list values if they haven't been loaded yet,

Specified by:

getTreeCellEditorComponent in interface javax.swing.tree.TreeCellEditor

Overrides:

getTreeCellEditorComponent in class javax.swing.DefaultCellEditor

See Also:

getComboBoxValues()

getComboBox

protected BeanListComboBox<T> getComboBox()

getComboBoxModel

protected LazyLoadComboBoxModel<T> getComboBoxModel()

setListItems

public void setListItems(java.util.List<T> items)

Set the list items. Disables background loading of the list items.

addListItems

public void addListItems(java.util.Collection<T> newItems)

Add items to the drop down list.

getComboBoxValues

protected abstract java.util.List<T> getComboBoxValues()

Must be implemented to provide the list items. Called from a background thread the first time a cell is edited unless the items have been set using setListItems(List).

See Also:

getTableCellEditorComponent(JTable, Object, boolean, int, int), getTreeCellEditorComponent(JTree, Object, boolean, boolean, boolean, int)