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
  12 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  13 import org.opendaylight.controller.sal.core.api.BrokerService;
  14 import org.osgi.framework.ServiceReference;
  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.notify.NotificationPublishService;
  18 import org.opendaylight.controller.sal.core.api.notify.NotificationService;
  19 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  20 import org.opendaylight.controller.sal.core.api.mount.MountProvisionService;
  21 import org.opendaylight.controller.sal.core.api.RpcProvisionRegistry;
  22 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  23
  24 @SuppressWarnings("unchecked")
  25 public class ProxyFactory {
  26
  27     public static <T extends BrokerService> T createProxy(
  28             final ServiceReference<T> serviceRef, final T service) {
  29
  30         Object _createProxyImpl = ProxyFactory.createProxyImpl(serviceRef,
  31                 service);
  32         return ((T) _createProxyImpl);
  33     }
  34
  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     private static Object _createProxyImpl(final ServiceReference<?> ref,
  43             final DataProviderService service) {
  44
  45         return new DataProviderServiceProxy(
  46                 ((ServiceReference<DataProviderService>) ref), service);
  47     }
  48
  49     private static Object _createProxyImpl(final ServiceReference<?> ref,
  50             final NotificationPublishService service) {
  51
  52         return new NotificationPublishServiceProxy(
  53                 ((ServiceReference<NotificationPublishService>) ref), service);
  54     }
  55
  56     private static Object _createProxyImpl(final ServiceReference<?> ref,
  57             final NotificationService service) {
  58
  59         return new NotificationServiceProxy(
  60                 ((ServiceReference<NotificationService>) ref), service);
  61     }
  62
  63     private static Object _createProxyImpl(final ServiceReference<?> ref,
  64             final MountProvisionService service) {
  65
  66         return new MountProviderServiceProxy(
  67                 ((ServiceReference<MountProvisionService>) ref), service);
  68     }
  69
  70     private static Object _createProxyImpl(final ServiceReference<?> ref,
  71             final DOMMountPointService service) {
  72
  73         return new DOMMountPointServiceProxy(
  74                 ((ServiceReference<DOMMountPointService>) ref), service);
  75     }
  76
  77     private static Object _createProxyImpl(final ServiceReference<?> ref,
  78             final SchemaService service) {
  79
  80         return new SchemaServiceProxy(((ServiceReference<SchemaService>) ref),
  81                 service);
  82     }
  83
  84     private static Object _createProxyImpl(final ServiceReference<?> ref,
  85             final RpcProvisionRegistry service) {
  86
  87         return new RpcProvisionRegistryProxy(
  88                 ((ServiceReference<RpcProvisionRegistry>) ref), service);
  89     }
  90
  91     private static DOMDataBrokerProxy _createProxyImpl(
  92             final ServiceReference<?> ref, final DOMDataBroker service) {
  93
  94         return new DOMDataBrokerProxy(((ServiceReference<DOMDataBroker>) ref),
  95                 service);
  96     }
  97
  98     private static Object _createProxyImpl(final ServiceReference<?> reference,
  99             final BrokerService service) {
 100
 101         throw new IllegalArgumentException("Not supported class: "
 102                 + service.getClass().getName());
 103     }
 104
 105     private static Object createProxyImpl(final ServiceReference<?> ref,
 106             final BrokerService service) {
 107
 108         if (service instanceof DOMDataBroker) {
 109             return _createProxyImpl(ref, (DOMDataBroker) service);
 110         } else if (service instanceof RpcProvisionRegistry) {
 111             return _createProxyImpl(ref, (RpcProvisionRegistry) service);
 112         } else if (service instanceof DataProviderService) {
 113             return _createProxyImpl(ref, (DataProviderService) service);
 114         } else if (service instanceof MountProvisionService) {
 115             return _createProxyImpl(ref, (MountProvisionService) service);
 116         } else if (service instanceof NotificationPublishService) {
 117             return _createProxyImpl(ref, (NotificationPublishService) service);
 118         } else if (service instanceof DataBrokerService) {
 119             return _createProxyImpl(ref, (DataBrokerService) service);
 120         } else if (service instanceof SchemaService) {
 121             return _createProxyImpl(ref, (SchemaService) service);
 122         } else if (service instanceof NotificationService) {
 123             return _createProxyImpl(ref, (NotificationService) service);
 124         } else if (service instanceof DOMMountPointService) {
 125             return _createProxyImpl(ref, (DOMMountPointService) service);
 126         } else if (service != null) {
 127             return _createProxyImpl(ref, service);
 128         } else {
 129             throw new IllegalArgumentException("Unhandled parameter types: "
 130                     + Arrays.<Object> asList(ref, service).toString());
 131         }
 132     }
 133 }