opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/sal/dom/broker/osgi/ProxyFactory.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.sal.dom.broker.osgi;
   9
  10 import java.util.Arrays;
  11 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  12 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  13 import org.opendaylight.controller.sal.core.api.BrokerService;
  14 import org.opendaylight.controller.sal.core.api.RpcProvisionRegistry;
  15 import org.opendaylight.controller.sal.core.api.data.DataBrokerService;
  16 import org.opendaylight.controller.sal.core.api.data.DataProviderService;
  17 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  18 import org.opendaylight.controller.sal.core.api.mount.MountProvisionService;
  19 import org.opendaylight.controller.sal.core.api.notify.NotificationPublishService;
  20 import org.opendaylight.controller.sal.core.api.notify.NotificationService;
  21 import org.osgi.framework.ServiceReference;
  22
  23 @SuppressWarnings("unchecked")
  24 public class ProxyFactory {
  25
  26     public static <T extends BrokerService> T createProxy(
  27             final ServiceReference<T> serviceRef, final T service) {
  28
  29         Object _createProxyImpl = ProxyFactory.createProxyImpl(serviceRef,
  30                 service);
  31         return ((T) _createProxyImpl);
  32     }
  33
  34     @Deprecated
  35     private static Object _createProxyImpl(final ServiceReference<?> ref,
  36             final DataBrokerService service) {
  37
  38         return new DataBrokerServiceProxy(
  39                 ((ServiceReference<DataBrokerService>) ref), service);
  40     }
  41
  42     @Deprecated
  43     private static Object _createProxyImpl(final ServiceReference<?> ref,
  44             final DataProviderService service) {
  45
  46         return new DataProviderServiceProxy(
  47                 ((ServiceReference<DataProviderService>) ref), service);
  48     }
  49
  50     private static Object _createProxyImpl(final ServiceReference<?> ref,
  51             final NotificationPublishService service) {
  52
  53         return new NotificationPublishServiceProxy(
  54                 ((ServiceReference<NotificationPublishService>) ref), service);
  55     }
  56
  57     private static Object _createProxyImpl(final ServiceReference<?> ref,
  58             final NotificationService service) {
  59
  60         return new NotificationServiceProxy(
  61                 ((ServiceReference<NotificationService>) ref), service);
  62     }
  63
  64     @Deprecated
  65     private static Object _createProxyImpl(final ServiceReference<?> ref,
  66             final MountProvisionService service) {
  67
  68         return new MountProviderServiceProxy(
  69                 ((ServiceReference<MountProvisionService>) ref), service);
  70     }
  71
  72     private static Object _createProxyImpl(final ServiceReference<?> ref,
  73             final DOMMountPointService service) {
  74
  75         return new DOMMountPointServiceProxy(
  76                 ((ServiceReference<DOMMountPointService>) ref), service);
  77     }
  78
  79     private static Object _createProxyImpl(final ServiceReference<?> ref,
  80             final SchemaService service) {
  81
  82         return new SchemaServiceProxy(((ServiceReference<SchemaService>) ref),
  83                 service);
  84     }
  85
  86     private static Object _createProxyImpl(final ServiceReference<?> ref,
  87             final RpcProvisionRegistry service) {
  88
  89         return new RpcProvisionRegistryProxy(
  90                 ((ServiceReference<RpcProvisionRegistry>) ref), service);
  91     }
  92
  93     private static DOMDataBrokerProxy _createProxyImpl(
  94             final ServiceReference<?> ref, final DOMDataBroker service) {
  95
  96         return new DOMDataBrokerProxy(((ServiceReference<DOMDataBroker>) ref),
  97                 service);
  98     }
  99
 100     private static Object _createProxyImpl(final ServiceReference<?> reference,
 101             final BrokerService service) {
 102
 103        return service;
 104     }
 105
 106     private static Object createProxyImpl(final ServiceReference<?> ref,
 107             final BrokerService service) {
 108
 109         if (service instanceof DOMDataBroker) {
 110             return _createProxyImpl(ref, (DOMDataBroker) service);
 111         } else if (service instanceof RpcProvisionRegistry) {
 112             return _createProxyImpl(ref, (RpcProvisionRegistry) service);
 113         } else if (service instanceof DataProviderService) {
 114             return _createProxyImpl(ref, (DataProviderService) service);
 115         } else if (service instanceof MountProvisionService) {
 116             return _createProxyImpl(ref, (MountProvisionService) service);
 117         } else if (service instanceof NotificationPublishService) {
 118             return _createProxyImpl(ref, (NotificationPublishService) service);
 119         } else if (service instanceof DataBrokerService) {
 120             return _createProxyImpl(ref, (DataBrokerService) service);
 121         } else if (service instanceof SchemaService) {
 122             return _createProxyImpl(ref, (SchemaService) service);
 123         } else if (service instanceof NotificationService) {
 124             return _createProxyImpl(ref, (NotificationService) service);
 125         } else if (service instanceof DOMMountPointService) {
 126             return _createProxyImpl(ref, (DOMMountPointService) service);
 127         } else if (service != null) {
 128             return _createProxyImpl(ref, service);
 129         } else {
 130             throw new IllegalArgumentException("Unhandled parameter types: "
 131                     + Arrays.<Object> asList(ref, service).toString());
 132         }
 133     }
 134 }