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MediaAccessConditionControl
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org.ocap.media
Interface MediaAccessConditionControl
- All Superinterfaces:
- javax.media.Control
public interface MediaAccessConditionControl
- extends javax.media.Control
This interface allows an application to notify that conditions of media
presentation in a running JMF player have been modified, and so the check
for media presentation must be done.
Instance of the MediaAccessConditionControl interface shall be obtained
via a Controller.getControl(java.lang.String) and a
Controller.getControls() method by all applications. But
MonitorAppPermission(?mediaAccess?) is necessary to call methods in this interface.
| Method Summary | |
|---|---|
void |
conditionHasChanged(MediaPresentationEvaluationTrigger trigger)
Notifies the player that the conditions to authorize the service presentation have been modified, and so a new check must be done for the specified player. |
| Methods inherited from interface javax.media.Control |
|---|
getControlComponent |
| Method Detail |
|---|
conditionHasChanged
void conditionHasChanged(MediaPresentationEvaluationTrigger trigger)
- Notifies the player that the conditions to authorize the service
presentation have been modified, and so a new check must be done for
the specified player.
Registered
{link MediaAccessHandler}will be called.- Parameters:
trigger- any of the optional trigger defined inMediaPresentationEvaluationTrigger- Throws:
java.lang.SecurityException- if the caller does not have MonitorAppPermission("mediaAccess")- See Also:
MediaPresentationEvaluationTrigger,MediaAccessHandler
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