Package org.openstreetmap.josm.gui.dialogs.layer

Class MergeAction

java.lang.Object

javax.swing.AbstractAction

org.openstreetmap.josm.gui.dialogs.layer.MergeAction

All Implemented Interfaces:

java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action, IEnabledStateUpdating, Layer.LayerAction, Layer.MultiLayerAction

public final class MergeAction
extends javax.swing.AbstractAction
implements IEnabledStateUpdating, Layer.LayerAction, Layer.MultiLayerAction

The action to merge the currently selected layer into another layer.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private Layer	layer
private java.util.List<Layer>	layers
private LayerListDialog.LayerListModel	model

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

Modifier	Constructor	Description
	MergeAction(java.util.List<Layer> layers, LayerListDialog.LayerListModel model)	Constructs a new MergeAction.
private	MergeAction(Layer layer, java.util.List<Layer> layers, LayerListDialog.LayerListModel model)	Constructs a new MergeAction.
	MergeAction(Layer layer, LayerListDialog.LayerListModel model)	Constructs a new MergeAction.

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(java.awt.event.ActionEvent e)
java.awt.Component	createMenuComponent()	Creates and return the menu component.
MergeAction	getMultiLayerAction(java.util.List<Layer> layers)	Returns the action for a given list of layers.
boolean	supportLayers(java.util.List<Layer> layers)	Determines if this action supports a given list of layers.
void	updateEnabledState()	Called after the layer model has changed.

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

Field Detail

layer

private final transient Layer layer

layers

private final transient java.util.List<Layer> layers

model

private final LayerListDialog.LayerListModel model

Constructor Detail

MergeAction

public MergeAction(Layer layer,
                   LayerListDialog.LayerListModel model)

Constructs a new MergeAction.

Parameters:

layer - the layer

model - layer list model

Throws:

java.lang.IllegalArgumentException - if layer is null

MergeAction

public MergeAction(java.util.List<Layer> layers,
                   LayerListDialog.LayerListModel model)

Constructs a new MergeAction.

Parameters:

layers - the layer list

model - layer list model

Throws:

java.lang.IllegalArgumentException - if layers is null

MergeAction

private MergeAction(Layer layer,
                    java.util.List<Layer> layers,
                    LayerListDialog.LayerListModel model)

Constructs a new MergeAction.

Parameters:

layer - the layer (null if layer list if specified)

layers - the layer list (null if a single layer is specified)

model - layer list model

Method Detail

actionPerformed

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

Specified by:

actionPerformed in interface java.awt.event.ActionListener

updateEnabledState

public void updateEnabledState()

Description copied from interface: IEnabledStateUpdating

Called after the layer model has changed.

Specified by:

updateEnabledState in interface IEnabledStateUpdating

supportLayers

public boolean supportLayers(java.util.List<Layer> layers)

Description copied from interface: Layer.LayerAction

Determines if this action supports a given list of layers.

Specified by:

supportLayers in interface Layer.LayerAction

Parameters:

layers - list of layers

Returns:

true if this action supports the given list of layers, false otherwise

createMenuComponent

public java.awt.Component createMenuComponent()

Description copied from interface: Layer.LayerAction

Creates and return the menu component.

Specified by:

createMenuComponent in interface Layer.LayerAction

Returns:

the menu component

getMultiLayerAction

public MergeAction getMultiLayerAction(java.util.List<Layer> layers)

Description copied from interface: Layer.MultiLayerAction

Returns the action for a given list of layers.

Specified by:

getMultiLayerAction in interface Layer.MultiLayerAction

Parameters:

layers - list of layers

Returns:

the action for the given list of layers