de.unihalle.informatik.Alida.dataio.provider.swing.components

Class ALDSwingComponentList

java.lang.Object

de.unihalle.informatik.Alida.dataio.provider.swing.events.ALDSwingValueChangeReporter

de.unihalle.informatik.Alida.dataio.provider.swing.components.ALDSwingComponent

de.unihalle.informatik.Alida.dataio.provider.swing.components.ALDSwingComponentList

All Implemented Interfaces:

EventListener, ListSelectionListener

public class ALDSwingComponentList
extends ALDSwingComponent
implements ListSelectionListener

Alida-specific Swing component linked to a JList.

This component wraps a JList thereby triggering value change events and adding support for tooltips.

Author:

moeller

Field Summary

Fields

Modifier and Type	Field and Description
protected JList<ALDSwingComponentItem>	compList Associated Swing component.
(package private) DefaultListModel<ALDSwingComponentItem>	compListModel List model underlying the JList component.
private boolean	ignoreEvents Flag to ensure that no events are triggered if item change is triggered from internal.
protected Vector<ALDSwingComponentItem>	items Items represented in list.
protected ALDParameterDescriptor	paramDescriptor Descriptor of associated (operator) parameter.

Fields inherited from class de.unihalle.informatik.Alida.dataio.provider.swing.events.ALDSwingValueChangeReporter

listenerList

Constructor Summary

Constructors

Constructor and Description
ALDSwingComponentList(ALDParameterDescriptor descr, Vector<ALDSwingComponentItem> its) Default constructor.

Method Summary

Modifier and Type	Method and Description
void	clearItems() Clears the combo box, i.e. removes the current set of items.
void	disableComponent() Method to disable the component, i.e. all graphical elements, to prohibit parameter changes.
void	dispose() Releases all resources, i.e. closes all sub-windows.
void	enableComponent() Method to enable the component with all graphical elements again.
JList<ALDSwingComponentItem>	getJComponent() Method to request the provider's GUI element.
Vector<ALDSwingComponentItem>	getSelectedItems() Get set of selected items.
void	setSelectedItems(Vector<ALDSwingComponentItem> sItems) Selects the given items.
void	updateItems(Vector<ALDSwingComponentItem> sItems) Updates the set of items managed by the list.
void	valueChanged(ListSelectionEvent e)

Methods inherited from class de.unihalle.informatik.Alida.dataio.provider.swing.events.ALDSwingValueChangeReporter

addValueChangeEventListener, fireALDSwingValueChangeEvent, removeValueChangeEventListener

Methods inherited from class java.lang.Object

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

Field Detail

paramDescriptor

protected ALDParameterDescriptor paramDescriptor

Descriptor of associated (operator) parameter.

compList

protected JList<ALDSwingComponentItem> compList

Associated Swing component.

compListModel

DefaultListModel<ALDSwingComponentItem> compListModel

List model underlying the JList component.

items

protected Vector<ALDSwingComponentItem> items

Items represented in list.

ignoreEvents

private boolean ignoreEvents

Flag to ensure that no events are triggered if item change is triggered from internal.

Constructor Detail

ALDSwingComponentList

public ALDSwingComponentList(ALDParameterDescriptor descr,
                             Vector<ALDSwingComponentItem> its)

Default constructor.

Parameters:

descr - Descriptor of associated parameter.

its - Set of items to be shown in combobox.

Method Detail

getJComponent

public JList<ALDSwingComponentItem> getJComponent()

Description copied from class: ALDSwingComponent

Method to request the provider's GUI element.

Specified by:

getJComponent in class ALDSwingComponent

Returns:

Component to be integrated in a graphical user interface.

valueChanged

public void valueChanged(ListSelectionEvent e)

Specified by:

valueChanged in interface ListSelectionListener

updateItems

public void updateItems(Vector<ALDSwingComponentItem> sItems)

Updates the set of items managed by the list.

Parameters:

its - List of new items.

clearItems

public void clearItems()

Clears the combo box, i.e. removes the current set of items.

setSelectedItems

public void setSelectedItems(Vector<ALDSwingComponentItem> sItems)

Selects the given items.

Parameters:

list - Objects which should be selected.

getSelectedItems

public Vector<ALDSwingComponentItem> getSelectedItems()

Get set of selected items.

Returns:

List of selected items.

disableComponent

public void disableComponent()

Description copied from class: ALDSwingComponent

Method to disable the component, i.e. all graphical elements, to prohibit parameter changes.

Specified by:

disableComponent in class ALDSwingComponent

enableComponent

public void enableComponent()

Description copied from class: ALDSwingComponent

Method to enable the component with all graphical elements again.

Specified by:

enableComponent in class ALDSwingComponent

dispose

public void dispose()

Description copied from class: ALDSwingComponent

Releases all resources, i.e. closes all sub-windows.

Specified by:

dispose in class ALDSwingComponent