Package org.openstreetmap.josm.actions.relation

Class AbstractRelationAction

java.lang.Object

javax.swing.AbstractAction

org.openstreetmap.josm.actions.relation.AbstractRelationAction

All Implemented Interfaces:

java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action, IPrimitiveAction, Destroyable

Direct Known Subclasses:

AddSelectionToRelations, DeleteRelationsAction, DownloadMembersAction, DownloadRelationAction, DownloadSelectedIncompleteMembersAction, DuplicateRelationAction, EditRelationAction, SelectInRelationListAction, SelectMembersAction, SelectRelationAction

public abstract class AbstractRelationAction
extends javax.swing.AbstractAction
implements IPrimitiveAction, Destroyable

Ancestor for all actions that want to work with relation collection and to be disabled if the collection is empty

Since:

5793, 13957 (signature)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.Collection<IRelation<?>>	relations	relation collection

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
AbstractRelationAction()

Method Summary

Modifier and Type	Method	Description
protected boolean	canDownload()
protected boolean	canModify()
void	destroy()	Called when the object has been destroyed.
protected static java.util.Collection<IRelation<?>>	getRelations(java.util.Collection<? extends IPrimitive> primitives)	Returns the relations contained in the given collection.
protected void	setHelpId(java.lang.String helpId)
void	setPrimitives(java.util.Collection<? extends IPrimitive> primitives)	Specifies the working set of primitives.
protected void	updateEnabledState()	Override in subclasses to update the enabled state of the action when something changes.

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, addPropertyChangeListener, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from interface java.awt.event.ActionListener

actionPerformed

Field Detail

relations

protected transient java.util.Collection<IRelation<?>> relations

relation collection

Constructor Detail

AbstractRelationAction

public AbstractRelationAction()

Method Detail

getRelations

protected static final java.util.Collection<IRelation<?>> getRelations(java.util.Collection<? extends IPrimitive> primitives)

Returns the relations contained in the given collection.

Parameters:

primitives - collection of primitives

Returns:

the relation contained in primitives

setPrimitives

public void setPrimitives(java.util.Collection<? extends IPrimitive> primitives)

Description copied from interface: IPrimitiveAction

Specifies the working set of primitives.

Specified by:

setPrimitives in interface IPrimitiveAction

Parameters:

primitives - The new working set of primitives. Can be null or empty

updateEnabledState

protected void updateEnabledState()

Override in subclasses to update the enabled state of the action when something changes.

canModify

protected final boolean canModify()

canDownload

protected final boolean canDownload()

setHelpId

protected void setHelpId(java.lang.String helpId)

destroy

public void destroy()

Description copied from interface: Destroyable

Called when the object has been destroyed.

Specified by:

destroy in interface Destroyable