cern::laser::client::services::selection::AlarmSelectionHandler Class Reference

List of all members.

Public Member Functions
abstract Selection	createSelection ()
abstract Map	select (Selection selection, AlarmSelectionListener listener) throws LaserException, LaserTimeOutException
abstract void	resetSelection () throws LaserException
abstract void	close () throws LaserException
abstract void	search (Selection selection, int nbOfRows, AlarmSearchListener searchListener) throws LaserException, LaserTimeOutException
Static Public Member Functions
AlarmSelectionHandler	get () throws LaserConnectionException, LaserException
Static Private Attributes
final Logger	LOGGER = Logger.getLogger(AlarmSelectionHandler.class.getName())
final ThreadLocal	alarmSelectionHandler = new ThreadLocal()

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Detailed Description

Provides the services to define and perform an alarm selection.

Author:

F.Calderini

See also:

cern.laser.client.services.browsing.AlarmBrowsingHandler

cern.laser.client.services.browsing.CategoryBrowsingHandler

cern.laser.client.services.reduction.AlarmReductionHandler

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Member Function Documentation

abstract void cern::laser::client::services::selection::AlarmSelectionHandler::close (   )  throws LaserException [pure virtual]

Close and deallocate resources. Exceptions: LaserException  if the system is unable to close properly

abstract Selection cern::laser::client::services::selection::AlarmSelectionHandler::createSelection (   )  [pure virtual]

Creates a new selection Returns: the selection instance

AlarmSelectionHandler cern::laser::client::services::selection::AlarmSelectionHandler::get (   )  throws LaserConnectionException, LaserException [inline, static]

Factory method. Returns: an instance of the implementation class Exceptions: LaserException  if the request can not be served

abstract void cern::laser::client::services::selection::AlarmSelectionHandler::resetSelection (   )  throws LaserException [pure virtual]

Reset the selection. Exceptions: LaserException  if the system is unable to reset the selection

abstract void cern::laser::client::services::selection::AlarmSelectionHandler::search (  Selection  selection, int  nbOfRows, AlarmSearchListener  searchListener )  throws LaserException, LaserTimeOutException [pure virtual]

Starts the asynchronous alarm search. The found alarms will be asynchronously received. Parameters: selection  the alarm selection instance nbOfRows  the number of rows to return searchListener  the search listener instance Exceptions: LaserConnectionException  if the client cannot connect to the BL LaserTimeOutException  if the selection times out LaserException  if the system is unable to perform the selection

abstract Map cern::laser::client::services::selection::AlarmSelectionHandler::select (  Selection  selection, AlarmSelectionListener  listener )  throws LaserException, LaserTimeOutException [pure virtual]

Starts the asynchronous alarm selection. The selected alarms which are currently active will be asynchronously received as well as any change that may occur to their status. Parameters: selection  the alarm selection instance listener  the selection listener instance Returns: the selected alarms currently active Exceptions: LaserConnectionException  if the client cannot connect to the BL LaserTimeOutException  if the selection times out LaserException  if the system is unable to perform the selection

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Member Data Documentation

final ThreadLocal cern::laser::client::services::selection::AlarmSelectionHandler::alarmSelectionHandler = new ThreadLocal() [static, private]

final Logger cern::laser::client::services::selection::AlarmSelectionHandler::LOGGER = Logger.getLogger(AlarmSelectionHandler.class.getName()) [static, private]

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The documentation for this class was generated from the following file:

• AlarmSelectionHandler.java

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