UpdateDataAction (JOSM)

java.lang.Object
- javax.swing.AbstractAction
- - org.openstreetmap.josm.actions.JosmAction
  - - org.openstreetmap.josm.actions.UpdateDataAction

All Implemented Interfaces:

java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action, Destroyable
```
public class UpdateDataAction
extends JosmAction
```
This action synchronizes the dataset with the current state on the server. It does so by re-downloading all areas and thereby merging all compatible changes from the current server version.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class org.openstreetmap.josm.actions.JosmAction
  JosmAction.ActiveLayerChangeAdapter, JosmAction.LayerChangeAdapter, JosmAction.SelectionChangeAdapter

Field Summary
- Fields inherited from class org.openstreetmap.josm.actions.JosmAction
  sc
- 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

UpdateDataAction()
Constructs a new UpdateDataAction.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionPerformed(java.awt.event.ActionEvent e)`
`protected boolean`	`listenToSelectionChange()`	Overwrite this if `JosmAction.updateEnabledState()` should be called when the selection changed.
`protected void`	`updateEnabledState()`	Refreshes the enabled state

Methods inherited from class org.openstreetmap.josm.actions.JosmAction
buildActiveLayerChangeAdapter, buildLayerChangeAdapter, checkAndConfirmOutlyingOperation, destroy, getLayerManager, getShortcut, initEnabledState, installAdapters, listenToLayerChange, setHelpId, setToolbarId, setTooltip, updateEnabledState, updateEnabledStateOnCurrentSelection, updateEnabledStateOnCurrentSelection, updateEnabledStateOnModifiableSelection, waitFuture

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
  - UpdateDataAction
```
public UpdateDataAction()
```
    Constructs a new UpdateDataAction.
- Method Detail
  - listenToSelectionChange
```
protected boolean listenToSelectionChange()
```
    Description copied from class: JosmAction
    
    Overwrite this if JosmAction.updateEnabledState() should be called when the selection changed. Default is true.
    
    Overrides:
    
    listenToSelectionChange in class JosmAction
    
    Returns:
    
    true if a DataSelectionListener should be registered.
  - updateEnabledState
```
protected void updateEnabledState()
```
    Refreshes the enabled state
    
    Overrides:
    
    updateEnabledState in class JosmAction
    
    See Also:
    
    JosmAction.updateEnabledState(Collection), JosmAction.initEnabledState(), JosmAction.listenToLayerChange()
  - actionPerformed
```
public void actionPerformed(java.awt.event.ActionEvent e)
```