oracle.jdeveloper.db
Class DatabaseActions

java.lang.Object
  oracle.jdeveloper.db.DatabaseActions

All Implemented Interfaces:

Controller

public class DatabaseActions
extends java.lang.Object
implements Controller

Actions specific to databases for use in the IDE.

Field Summary

static java.lang.String	CONNECTION_STORE Key for the name of the current connection store.
static java.lang.String	EDIT_CONNECTION Key for the name of the connection to edit.

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

protected

DatabaseActions()

Method Summary

static IdeAction	getConnectionEditorAction() Gets the IdeAction for invoking the connection editor.
static IdeAction	getDisconnectAction()
protected void	handleConnectionEditor(java.lang.String storeName, java.lang.String name, Context c)
protected boolean	handleDisconnect(Context context)
boolean	handleEvent(IdeAction action, Context context) This method is called when a user interaction with a View triggers the execution of a command.
boolean	update(IdeAction action, Context context) This method updates the enabled status of the specified action within the specified context.

Methods inherited from class java.lang.Object

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

Field Detail

EDIT_CONNECTION

public static final java.lang.String EDIT_CONNECTION

Key for the name of the connection to edit. Used with the connection editor action to allow the user to edit a specific connection.

See Also:

getConnectionEditorAction(), Constant Field Values

CONNECTION_STORE

public static final java.lang.String CONNECTION_STORE

Key for the name of the current connection store. If this is not provided, DatabaseConnectionStores.getInstance().getCurrentStore() will be used to determine the appropriate store.

See Also:

Constant Field Values

Constructor Detail

DatabaseActions

protected DatabaseActions()

Method Detail

getConnectionEditorAction

public static IdeAction getConnectionEditorAction()

Gets the IdeAction for invoking the connection editor. If a name is put into the action under the EDIT_CONNECTION key that connection name will be preselected in the editor (if it exists).

getDisconnectAction

public static IdeAction getDisconnectAction()

Returns:

the IdeAction for disconnecting from the current database connection.

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

Parameters:

action - action whose command is to be executed.

Returns:

true if the controller handles the specified command.

handleDisconnect

protected boolean handleDisconnect(Context context)

handleConnectionEditor

protected void handleConnectionEditor(java.lang.String storeName,
                                      java.lang.String name,
                                      Context c)

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

Parameters:

action - action whose command is to be executed.

context - the current context

Returns:

true if the controller handles the specified command.