de.jreality.ui.viewerapp.actions

Class AbstractSelectionListenerAction

java.lang.Object

javax.swing.AbstractAction

de.jreality.ui.viewerapp.actions.AbstractJrAction

de.jreality.ui.viewerapp.actions.AbstractSelectionListenerAction

All Implemented Interfaces:

SelectionListener, ActionListener, Serializable, Cloneable, EventListener, Action

Direct Known Subclasses:

AddTool, AssignFaceAABBTree, CreateAppearance, ExportIFStoOBJ, ExportIFStoSTL, ExportIFStoVRML, LoadFileToNode, LoadReflectionMap, LoadTexture, Remove, Rename, RotateReflectionMapSides, SaveSelected, ToggleAppearance, TogglePickable, ToggleVisibility

public abstract class AbstractSelectionListenerAction
extends AbstractJrAction
implements SelectionListener

Abstract class for actions used in jReality applications which do something if the selection given by the underlying selection manager changes (e.g. which act on specific scene tree or scene graph nodes and need to disable or enable themselves based on the current selection).

Author:

msommer

See Also:

Serialized Form

Field Summary

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor and Description
AbstractSelectionListenerAction(String name, SelectionManager sm) Default constructor.
AbstractSelectionListenerAction(String name, SelectionManager sm, Component parentComp) Constructor for actions which need a parent component e.g.

Method Summary

Modifier and Type	Method and Description
Selection	getSelection() Get the current selection.
SelectionManager	getSelectionManager() Get the underlying selection manager.
boolean	isEnabled(SelectionEvent e) Override this method to specify when to disable or enable the action based on the current selection.
void	selectionChanged(SelectionEvent e) Override this method to specify what to do when the selection changes.

Methods inherited from class de.jreality.ui.viewerapp.actions.AbstractJrAction

actionPerformed, createMenuItem, createToolboxItem, getIcon, setAcceleratorKey, setIcon, setName, setShortDescription

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSelectionListenerAction

public AbstractSelectionListenerAction(String name,
                                       SelectionManager sm)

Default constructor.

Parameters:

name - the name of the action

sm - the underlying selection manager

Throws:

IllegalArgumentException - if sm is null

AbstractSelectionListenerAction

public AbstractSelectionListenerAction(String name,
                                       SelectionManager sm,
                                       Component parentComp)

Constructor for actions which need a parent component e.g. for displaying dialogs.

Parameters:

name - the name of the action

sm - the underlying selection manager

parentComp - the parent component

Throws:

IllegalArgumentException - if sm is null

Method Detail

selectionChanged

public void selectionChanged(SelectionEvent e)

Override this method to specify what to do when the selection changes.

Specified by:

selectionChanged in interface SelectionListener

Parameters:

e - the selection event

See Also:

isEnabled(SelectionEvent)

isEnabled

public boolean isEnabled(SelectionEvent e)

Override this method to specify when to disable or enable the action based on the current selection.
This method is called in selectionChanged(SelectionEvent).

Parameters:

e - the selection event

Returns:

true iff the action is enabled based on the current selection

See Also:

selectionChanged(SelectionEvent)

getSelection

public Selection getSelection()

Get the current selection.

Returns:

the current Selection object

getSelectionManager

public SelectionManager getSelectionManager()

Get the underlying selection manager.

Returns:

the selection manager