com.sptci.echo2
Class JDOApplication

java.lang.Object
  nextapp.echo2.app.ApplicationInstance
      com.sptci.echo2.Application
          com.sptci.echo2.NonTransactionalJDOApplication
              com.sptci.echo2.JDOApplication

All Implemented Interfaces:

Serializable

public class JDOApplication
extends NonTransactionalJDOApplication

An application class that maintains a JDO PersistenceManager for the lifecycle of the session. In addition, this instance provides automatic Transaction management by starting a new Transaction at the inception of a request, and committing the Transaction at the end of the request.

© Copyright 2007 Sans Pareil Technologies, Inc.

Version:

$Id: JDOApplication.java 4553 2008-12-24 10:34:16Z rakesh $

Author:

Rakesh Vidyadharan 2007-03-02

See Also:

Serialized Form

Field Summary

Fields inherited from class com.sptci.echo2.NonTransactionalJDOApplication

persistenceManager

Fields inherited from class com.sptci.echo2.Application

contentPane, dataDirectory, logger, MINIMUM_INTERVAL, pollingInterval, principal, properties, TIME_ZONES, timeZone, user, window

Fields inherited from class nextapp.echo2.app.ApplicationInstance

FOCUSED_COMPONENT_CHANGED_PROPERTY, ID_STRING, LOCALE_CHANGED_PROPERTY, MODAL_COMPONENTS_CHANGED_PROPERTY, WINDOWS_CHANGED_PROPERTY

Constructor Summary

JDOApplication()
Default constructor.

Method Summary

protected void	activated() Initialise NonTransactionalJDOApplication.persistenceManager when this instance is about to be activated to process a user request.
protected void	deactivating() Close NonTransactionalJDOApplication.persistenceManager when this instance is about to be deactivated from service.
static JDOApplication	getApplication() Convenience method to return the active application as a properly typed object.

Methods inherited from class com.sptci.echo2.NonTransactionalJDOApplication

activate, closePersistenceManager, dispose, getPersistenceManager, openPersistenceManager, passivate

Methods inherited from class com.sptci.echo2.Application

addPane, addTask, getContentPane, getDataDirectory, getLocales, getLogger, getOffset, getParentView, getPrincipal, getProperty, getTimeZone, getUser, getWindow, getZIndex, hasQueuedTasks, init, processFatalException, processFatalException, removePane, removeTask, setContentPane, setDataDirectory, setPrincipal, setProperty, setUser, updatePollingInterval

Methods inherited from class nextapp.echo2.app.ApplicationInstance

addPropertyChangeListener, createTaskQueue, doInit, doValidation, enqueueCommand, enqueueTask, firePropertyChange, generateId, generateSystemId, getActive, getComponentByRenderId, getContextProperty, getDefaultWindow, getFocusedComponent, getLayoutDirection, getLocale, getModalContextRoot, getStyle, getStyleSheet, getUpdateManager, hasTaskQueues, processInput, processQueuedTasks, removePropertyChangeListener, removeTaskQueue, setActive, setContextProperty, setFocusedComponent, setLocale, setStyleSheet

Methods inherited from class java.lang.Object

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

Constructor Detail

JDOApplication

public JDOApplication()
               throws javax.jdo.JDOException

Default constructor.

Throws:

javax.jdo.JDOException - If errors are encountered while initialising NonTransactionalJDOApplication.persistenceManager.

See Also:

NonTransactionalJDOApplication.NonTransactionalJDOApplication()

Method Detail

getApplication

public static JDOApplication getApplication()

Convenience method to return the active application as a properly typed object.

Returns:

The currently active Application instance.

activated

protected void activated()

Initialise NonTransactionalJDOApplication.persistenceManager when this instance is about to be activated to process a user request.

Overrides:

activated in class ApplicationInstance

deactivating

protected void deactivating()

Close NonTransactionalJDOApplication.persistenceManager when this instance is about to be deactivated from service.

Overrides:

deactivating in class ApplicationInstance