opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/osgi/NetconfOperationServiceFactoryImpl.java

   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
   9 package org.opendaylight.controller.netconf.confignetconfconnector.osgi;
  10
  11 import com.google.common.base.Function;
  12 import com.google.common.collect.Collections2;
  13 import com.google.common.collect.Sets;
  14 import java.util.Set;
  15 import org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacadeFactory;
  16 import org.opendaylight.controller.config.util.capability.Capability;
  17 import org.opendaylight.controller.config.util.capability.ModuleListener;
  18 import org.opendaylight.controller.config.util.capability.YangModuleCapability;
  19 import org.opendaylight.controller.netconf.api.monitoring.CapabilityListener;
  20 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceFactory;
  21 import org.opendaylight.yangtools.yang.model.api.Module;
  22
  23 public class NetconfOperationServiceFactoryImpl implements NetconfOperationServiceFactory {
  24
  25     private final ConfigSubsystemFacadeFactory configFacadeFactory;
  26
  27     public NetconfOperationServiceFactoryImpl(ConfigSubsystemFacadeFactory configFacadeFactory) {
  28         this.configFacadeFactory = configFacadeFactory;
  29     }
  30
  31     @Override
  32     public NetconfOperationServiceImpl createService(String netconfSessionIdForReporting) {
  33         return new NetconfOperationServiceImpl(configFacadeFactory.createFacade(netconfSessionIdForReporting), netconfSessionIdForReporting);
  34     }
  35
  36     @Override
  37     public Set<Capability> getCapabilities() {
  38         return configFacadeFactory.getCurrentCapabilities();
  39     }
  40
  41     @Override
  42     public AutoCloseable registerCapabilityListener(final CapabilityListener listener) {
  43         return configFacadeFactory.getYangStoreService().registerModuleListener(new ModuleListener() {
  44             @Override
  45             public void onCapabilitiesChanged(Set<Module> added, Set<Module> removed) {
  46                 listener.onCapabilitiesChanged(
  47                         transformModulesToCapabilities(added), transformModulesToCapabilities(removed));
  48             }
  49         });
  50     }
  51
  52     private static final Function<Module, Capability> MODULE_TO_CAPABILITY = new Function<Module, Capability>() {
  53         @Override
  54         public Capability apply(final Module module) {
  55             return new YangModuleCapability(module, module.getSource());
  56         }
  57     };
  58
  59     public static Set<Capability> transformModulesToCapabilities(Set<Module> modules) {
  60         return Sets.newHashSet(Collections2.transform(modules, MODULE_TO_CAPABILITY));
  61     }
  62
  63 }