opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/impl/OsgiProviderContext.xtend

   1 /*
   2  * Copyright (c) 2013 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.binding.impl;
   9
  10 import java.util.HashMap;
  11 import java.util.Hashtable;
  12 import java.util.Map;
  13
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  15 import org.opendaylight.yangtools.yang.binding.RpcService;
  16 import org.osgi.framework.BundleContext;
  17
  18 import static org.opendaylight.controller.sal.binding.impl.osgi.Constants.*;
  19 import static extension org.opendaylight.controller.sal.binding.impl.osgi.PropertiesUtils.*;
  20 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RpcRegistration
  21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
  22 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider.ProviderFunctionality
  23 import static com.google.common.base.Preconditions.*
  24
  25 class OsgiProviderContext extends OsgiConsumerContext implements ProviderContext {
  26
  27     @Property
  28     val Map<Class<? extends RpcService>, RpcRegistration<? extends RpcService>> registeredServices
  29
  30     new(BundleContext ctx, BindingAwareBrokerImpl broker) {
  31         super(ctx, broker);
  32         _registeredServices = new HashMap();
  33     }
  34
  35     override <T extends RpcService> addRpcImplementation(Class<T> type, T implementation) {
  36
  37         // TODO Auto-generated method stub
  38         val properties = new Hashtable<String, String>();
  39         properties.salServiceType = SAL_SERVICE_TYPE_PROVIDER
  40
  41         // Fill requirements
  42         val salReg = broker.registerRpcImplementation(type, implementation, this, properties)
  43         registeredServices.put(type, salReg)
  44         return salReg;
  45     }
  46
  47     override <T extends RpcService> addMountRpcImplementation(Class<T> type, InstanceIdentifier<?> mount, T implementation) throws IllegalStateException {
  48         checkNotNull(type, "Service type should not be null")
  49         checkNotNull(mount,"Path to the mount should not be null")
  50         checkNotNull(implementation, "Service instance should not be null")
  51
  52         val properties = new Hashtable<String, String>();
  53         properties.salServiceType = SAL_SERVICE_TYPE_PROVIDER
  54
  55         // Fill requirements
  56         val salReg = broker.registerMountedRpcImplementation(type, implementation, mount, this)
  57         registeredServices.put(type, salReg)
  58         return salReg;
  59     }
  60
  61     override <T extends RpcService> addRoutedRpcImplementation(Class<T> type, T implementation) throws IllegalStateException {
  62         checkNotNull(type, "Service type should not be null")
  63         checkNotNull(implementation, "Service type should not be null")
  64
  65         val salReg = broker.registerRoutedRpcImplementation(type, implementation, this)
  66         registeredServices.put(type, salReg)
  67         return salReg;
  68     }
  69
  70     override registerFunctionality(ProviderFunctionality functionality) {
  71         // NOOP for now
  72     }
  73
  74     override unregisterFunctionality(ProviderFunctionality functionality) {
  75         // NOOP for now
  76     }
  77 }