oracle.jdeveloper.vcs.spi

Class VCSContextualController

java.lang.Object

oracle.jdeveloper.vcs.spi.VCSController

oracle.jdeveloper.vcs.spi.VCSContextualController

All Implemented Interfaces:

Controller

Direct Known Subclasses:

VersionHistoryController, VersionTreeController

public class VCSContextualController
extends VCSController

Since:

11.1.1.0.0

Field Summary

Fields inherited from class oracle.jdeveloper.vcs.spi.VCSController

COMMAND_RESULT, VCS

Fields inherited from interface oracle.ide.controller.Controller

UPDATE_FROM_ACTION_PERFORMED, UPDATE_FROM_ACTIVE_VIEW_CHANGED, UPDATE_FROM_UNDO, UPDATE_FROM_USER_EXTENSION, UPDATE_FROM_VIEW_SELECTION_CHANGED

Constructor Summary

Constructors

Constructor and Description
VCSContextualController(int cmdId, java.lang.String vcsId)

Method Summary

Modifier and Type	Method and Description
boolean	handleEvent(IdeAction action, Context context) This method is called when a user interaction with a View triggers the execution of a command.
protected boolean	isHandledAction(IdeAction action) Is the specified action handled by this controller?
boolean	update(IdeAction action, Context context) This method updates the enabled status of the specified action within the specified context.

Methods inherited from class oracle.jdeveloper.vcs.spi.VCSController

createCommand, handleEventImpl, invokeCommand, isSystemActive, preInvoke, preUpdate, updateImpl

Methods inherited from class java.lang.Object

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

Constructor Detail

VCSContextualController

public VCSContextualController(int cmdId,
                               java.lang.String vcsId)

Method Detail

isHandledAction

protected boolean isHandledAction(IdeAction action)

Description copied from class: VCSController

Is the specified action handled by this controller?

Overrides:

isHandledAction in class VCSController

Returns:

whether this action is handled by this controller.

handleEvent

public boolean handleEvent(IdeAction action,
                           Context context)

Description copied from interface: Controller

This method is called when a user interaction with a View triggers the execution of a command.

Specified by:

handleEvent in interface Controller

Overrides:

handleEvent in class VCSController

Parameters:

action - action whose command is to be executed.

Returns:

true if the controller handles the specified command.

update

public boolean update(IdeAction action,
                      Context context)

Description copied from interface: Controller

This method updates the enabled status of the specified action within the specified context. It should generally be called on the controller associated with the active view to allow that controller to take the first crack at determining its enabled status. If that controller wants to update its enabled status, it does so and returns true to indicate that further controllers do not need to be consulted. If the controller does not deal with setting the enabled status of an action, it delegates the request to its supervising controller, all the way up to the Ide. The Ide has a special implementation of update(xx) that further delegates the request to root controllers, until one of them returns true indicating the request was handled by the controller.

Specified by:

update in interface Controller

Overrides:

update in class VCSController

Parameters:

action - action whose command is to be executed.

context - the current context

Returns:

true if the controller handles the specified command.