org.fopps.ui.actions
Class ToggleAlternativeAction

java.lang.Object
  |
  +--javax.swing.AbstractAction
        |
        +--org.fopps.ui.actions.BaseAction
              |
              +--org.fopps.ui.actions.FeatureAction
                    |
                    +--org.fopps.ui.actions.ToggleAlternativeAction

All Implemented Interfaces:

javax.swing.Action, java.awt.event.ActionListener, javax.swing.event.ChangeListener, java.lang.Cloneable, java.lang.Comparable, java.util.EventListener, java.awt.event.ItemListener, java.io.Serializable

public class ToggleAlternativeAction

extends FeatureAction

implements javax.swing.event.ChangeListener

ToggleOptionalAction is an action to toggle the optional flag of a feature.

Author:

Oliver Wieland

See Also:

Serialized Form

Field Summary

Fields inherited from class org.fopps.ui.actions.BaseAction

GROUP, selectedItems

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

ToggleAlternativeAction(ActionHandler pListener)

ToggleAlternativeAction(java.lang.String name, ActionHandler pListener)

ToggleAlternativeAction(java.lang.String name, javax.swing.Icon icon, ActionHandler pListener)

Method Summary

boolean	acceptSelection() Indicates, if an action is able to work with the selected items.
void	actionPerformed(java.awt.event.ActionEvent e)
boolean	addToMenu() Return true, if action should be added to menu.
boolean	isTogglable() Returns true, if action is a toggle action (behaves similar to a checkbox).
void	stateChanged(javax.swing.event.ChangeEvent e) Invoked when the target of the listener has changed its state.
void	updateState() Force refresh of action

Methods inherited from class org.fopps.ui.actions.FeatureAction

addToPopup

Methods inherited from class org.fopps.ui.actions.BaseAction

addToToolBar, clearSelection, compareTo, getAccelerator, getActionHandler, getApplication, getContainer, getGroup, getIcon, getLocaleName, getLongDescription, getMnemonic, getName, getSelectedItems, getSelectionSize, getShortDescription, isStringPropertySet, itemInSelection, itemStateChanged, setAccelerator, setAccelerator, setAcceleratorWithAlt, setAcceleratorWithCtrl, setAcceleratorWithShift, setGroup, setLocaleName, setLongDescription, setMnemonic, setMnemonic, setShortDescription, toString

Methods inherited from class javax.swing.AbstractAction

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ToggleAlternativeAction

public ToggleAlternativeAction(ActionHandler pListener)

ToggleAlternativeAction

public ToggleAlternativeAction(java.lang.String name,
                               ActionHandler pListener)

ToggleAlternativeAction

public ToggleAlternativeAction(java.lang.String name,
                               javax.swing.Icon icon,
                               ActionHandler pListener)

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Specified by:

actionPerformed in class FeatureAction

See Also:

ActionListener.actionPerformed(ActionEvent)

stateChanged

public void stateChanged(javax.swing.event.ChangeEvent e)

Invoked when the target of the listener has changed its state.

Specified by:

stateChanged in interface javax.swing.event.ChangeListener

Parameters:

e - a ChangeEvent object

isTogglable

public boolean isTogglable()

Returns true, if action is a toggle action (behaves similar to a checkbox). Default is false

Overrides:

isTogglable in class BaseAction

updateState

public void updateState()

Force refresh of action

Overrides:

updateState in class BaseAction

addToMenu

public boolean addToMenu()

Return true, if action should be added to menu. Default is false

Overrides:

addToMenu in class BaseAction

acceptSelection

public boolean acceptSelection()

Indicates, if an action is able to work with the selected items. If acceptSelection returns false, the action will be disabled. This method is called after every selection change. ToggleOptionalAction accepts only 1 selected feature

Overrides:

acceptSelection in class FeatureAction

Returns:

true, if selection contains only features