SelectionListDialog.ShowHistoryAction (JOSM)

java.lang.Object
- javax.swing.AbstractAction
- - org.openstreetmap.josm.actions.AbstractShowHistoryAction
  - - org.openstreetmap.josm.gui.dialogs.SelectionListDialog.ShowHistoryAction

All Implemented Interfaces:

java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action, javax.swing.event.ListSelectionListener, DataSelectionListener

Enclosing class:

SelectionListDialog
```
class SelectionListDialog.ShowHistoryAction
extends AbstractShowHistoryAction
implements javax.swing.event.ListSelectionListener, DataSelectionListener
```
The action for showing history information of the current history item.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.openstreetmap.josm.data.osm.DataSelectionListener
  DataSelectionListener.AbstractSelectionEvent, DataSelectionListener.SelectionAddEvent, DataSelectionListener.SelectionChangeEvent, DataSelectionListener.SelectionRemoveEvent, DataSelectionListener.SelectionReplaceEvent, DataSelectionListener.SelectionToggleEvent

Field Summary
- Fields inherited from class javax.swing.AbstractAction
  changeSupport, enabled
- 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 Description

ShowHistoryAction()
Constructs a new ShowHistoryAction.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionPerformed(java.awt.event.ActionEvent e)`
`void`	`selectionChanged(DataSelectionListener.SelectionChangeEvent event)`	Called whenever the selection is changed.
`protected void`	`updateEnabledState(int osmSelectionSize)`
`void`	`valueChanged(javax.swing.event.ListSelectionEvent e)`

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, toString, wait, wait, wait

Methods inherited from interface javax.swing.Action
accept

- Constructor Detail
  - ShowHistoryAction
```
ShowHistoryAction()
```
    Constructs a new ShowHistoryAction.
- Method Detail
  - actionPerformed
```
public void actionPerformed(java.awt.event.ActionEvent e)
```
    Specified by:
    
    actionPerformed in interface java.awt.event.ActionListener
  - updateEnabledState
```
protected void updateEnabledState(int osmSelectionSize)
```
  - valueChanged
```
public void valueChanged(javax.swing.event.ListSelectionEvent e)
```
    Specified by:
    
    valueChanged in interface javax.swing.event.ListSelectionListener
  - selectionChanged
```
public void selectionChanged(DataSelectionListener.SelectionChangeEvent event)
```
    Description copied from interface: DataSelectionListener
    
    Called whenever the selection is changed. You get notified about the new selection, the elements that were added and removed and the layer that triggered the event.
    
    Specified by:
    
    selectionChanged in interface DataSelectionListener
    
    Parameters:
    
    event - The selection change event.
    
    See Also:
    
    DataSelectionListener.SelectionChangeEvent