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Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
- All Implemented Interfaces:
- public class AlternativeContentEvent
- extends PresentationChangedEvent
AlternativeContentEvent is generated to indicate that
"alternative" content is being presented during the presentation of
a service. Alternative content is content not actually part of the
requested service, such as content related to conditional access
failures (e.g., purchase dialogs or advertising for content for
which the user is not yet authorized). The presentation of
alternative content is always initiated by the system and never by
This event will be generated in two situations:
Presentation failures enforced via a conditional access system may
be reported by this event or by a
- At the end of a successful service selection operation,
this event will be generated if any of the service components being
presented are alternative content. Under these conditions, the
generation of this event signals a change in state of the service
context from the presentation pending state to the
presenting state. A
not be generated.
During the presentation of a service, this event will be generated
if any of the service components being presented are replaced by
alternative content. One example of this is the expiration of a free
preview period. In this case, generation of this event does not
impact the service context state model.
CA_REFUSAL reason code. Which of these is
used depends on the precise nature of the conditional access
system. Applications must allow for both modes of failure.
- See Also:
|Fields inherited from class java.util.EventObject
|Methods inherited from class java.util.EventObject
|Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
public AlternativeContentEvent(ServiceContext source)
- Constructs the event.
source - The
ServiceContext that generated the
Copyright © 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to License Terms. Your use of this web site or any of its content or software indicates your agreement to be bound by these License Terms.
For more information, please consult the JSR 927 specification.