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java.lang.Objectorg.teleal.cling.registry.DefaultRegistryListener
public class DefaultRegistryListener
Convenience class, provides empty implementations of all methods.
Constructor Summary | |
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DefaultRegistryListener()
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Method Summary | |
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void |
deviceAdded(Registry registry,
Device device)
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void |
deviceRemoved(Registry registry,
Device device)
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void |
localDeviceAdded(Registry registry,
LocalDevice device)
Called after you add your own device to the Registry . |
void |
localDeviceRemoved(Registry registry,
LocalDevice device)
Called after you remove your own device from the Registry . |
void |
remoteDeviceAdded(Registry registry,
RemoteDevice device)
Called when complete metadata of a newly discovered device is available. |
void |
remoteDeviceDiscoveryFailed(Registry registry,
RemoteDevice device,
Exception ex)
Called when service metadata couldn't be initialized. |
void |
remoteDeviceDiscoveryStarted(Registry registry,
RemoteDevice device)
Called as soon as possible after a device has been discovered. |
void |
remoteDeviceRemoved(Registry registry,
RemoteDevice device)
Called when a previously discovered device disappears. |
void |
remoteDeviceUpdated(Registry registry,
RemoteDevice device)
Called when a discovered device's expiration timestamp is updated. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DefaultRegistryListener()
Method Detail |
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public void remoteDeviceDiscoveryStarted(Registry registry, RemoteDevice device)
RegistryListener
This method will be called after SSDP notification datagrams of a new alive
UPnP device have been received and processed. The announced device XML descriptor
will be retrieved and parsed. The given RemoteDevice
metadata
is validated and partial Service
metadata is available. The
services are unhydrated, they have no actions or state variable metadata because the
service descriptors of the device model have not been retrieved at this point.
You typically do not use this method on a regular machine, this is an optimization for slower UPnP hosts (such as Android handsets).
remoteDeviceDiscoveryStarted
in interface RegistryListener
registry
- The Cling registry of all devices and services know to the local UPnP stack.device
- A validated and hydrated device metadata graph, with anemic service metadata.public void remoteDeviceDiscoveryFailed(Registry registry, RemoteDevice device, Exception ex)
RegistryListener
If you override the RegistryListener.remoteDeviceDiscoveryStarted(Registry, org.teleal.cling.model.meta.RemoteDevice)
method, you might want to override this method as well.
remoteDeviceDiscoveryFailed
in interface RegistryListener
registry
- The Cling registry of all devices and services know to the local UPnP stack.device
- A validated and hydrated device metadata graph, with anemic service metadata.ex
- The reason why service metadata could not be initialized, or null
if service
descriptors couldn't be retrieved at all.public void remoteDeviceAdded(Registry registry, RemoteDevice device)
RegistryListener
remoteDeviceAdded
in interface RegistryListener
registry
- The Cling registry of all devices and services know to the local UPnP stack.device
- A validated and hydrated device metadata graph, with complete service metadata.public void remoteDeviceUpdated(Registry registry, RemoteDevice device)
RegistryListener
This is a signal that a device is still alive and you typically don't have to react to this event. You will be notified when a device disappears through timeout.
remoteDeviceUpdated
in interface RegistryListener
registry
- The Cling registry of all devices and services know to the local UPnP stack.device
- A validated and hydrated device metadata graph, with complete service metadata.public void remoteDeviceRemoved(Registry registry, RemoteDevice device)
RegistryListener
This method will also be called when a discovered device did not update its expiration timeout and has been been removed automatically by the local registry.
remoteDeviceRemoved
in interface RegistryListener
registry
- The Cling registry of all devices and services know to the local UPnP stack.device
- A validated and hydrated device metadata graph, with complete service metadata.public void localDeviceAdded(Registry registry, LocalDevice device)
RegistryListener
Registry
.
localDeviceAdded
in interface RegistryListener
registry
- The Cling registry of all devices and services know to the local UPnP stack.device
- The local device added to the Registry
.public void localDeviceRemoved(Registry registry, LocalDevice device)
RegistryListener
Registry
.
localDeviceRemoved
in interface RegistryListener
registry
- The Cling registry of all devices and services know to the local UPnP stack.device
- The local device removed from the Registry
.public void deviceAdded(Registry registry, Device device)
public void deviceRemoved(Registry registry, Device device)
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