org.universAAL.lddi.knx.driver

Class KnxDpt9Driver

java.lang.Object

org.universAAL.lddi.knx.driver.KnxDpt9Driver

All Implemented Interfaces:

org.osgi.service.device.Driver

public class KnxDpt9Driver
extends Object
implements org.osgi.service.device.Driver

This Driver class manages driver instances for KNX DPT9 devices. It is called on new device references coming from OSGi DeviceManager; matching on device category. It instantiates drivers for every matching KNX groupDevice. Attaches exactly one driver instance per deviceId. Subsequent devices with the same deviceId are rejected! When an attached device service is unregistered: drivers must take the appropriate action to release this device service and perform any necessary cleanup, as described in their groupDevice category spec.

Author:

Thomas Fuxreiter (foex@gmx.at)

Field Summary

Fields

Modifier and Type	Field and Description
IKnxDriverClient	client
Map<String,KnxDpt9Instance>	connectedDriverInstanceMap Management Map of instantiated driver instances.
org.osgi.framework.BundleContext	context
org.osgi.service.log.LogService	logger

Constructor Summary

Constructors

Constructor and Description
KnxDpt9Driver(IKnxDriverClient client, org.osgi.framework.BundleContext context)

Method Summary

Modifier and Type	Method and Description
String	attach(org.osgi.framework.ServiceReference reference)
int	match(org.osgi.framework.ServiceReference reference)
void	stop() delete instance references unregister my services ?

Methods inherited from class java.lang.Object

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

Field Detail

client

public IKnxDriverClient client

context

public org.osgi.framework.BundleContext context

logger

public org.osgi.service.log.LogService logger

connectedDriverInstanceMap

public final Map<String,KnxDpt9Instance> connectedDriverInstanceMap

Management Map of instantiated driver instances. Key is groupAddress of the KNX groupDevice Value is the associated driver

Constructor Detail

KnxDpt9Driver

public KnxDpt9Driver(IKnxDriverClient client,
                     org.osgi.framework.BundleContext context)

Parameters:

knxManager -

context -

Method Detail

attach

public String attach(org.osgi.framework.ServiceReference reference)
              throws Exception

Specified by:

attach in interface org.osgi.service.device.Driver

Throws:

Exception

match

public int match(org.osgi.framework.ServiceReference reference)
          throws Exception

Specified by:

match in interface org.osgi.service.device.Driver

Throws:

Exception

stop

public void stop()

delete instance references unregister my services ?