opendaylight/sal/networkconfiguration/implementation/src/main/java/org/opendaylight/controller/sal/networkconfig/internal/Activator.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.networkconfig.internal;
   9
  10 import org.apache.felix.dm.Component;
  11 import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
  12 import org.opendaylight.controller.sal.networkconfig.bridgedomain.IBridgeDomainConfigService;
  13 import org.opendaylight.controller.sal.networkconfig.bridgedomain.IPluginInBridgeDomainConfigService;
  14 import org.opendaylight.controller.sal.networkconfig.bridgedomain.internal.BridgeDomainConfigService;
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 public class Activator extends ComponentActivatorAbstractBase {
  19     protected static final Logger logger = LoggerFactory
  20             .getLogger(Activator.class);
  21
  22
  23     /**
  24      * Function that is used to communicate to dependency manager the list of
  25      * known Global implementations
  26      *
  27      *
  28      * @return An array containing all the CLASS objects that will be
  29      *         instantiated in order to get an fully working implementation
  30      *         Object
  31      */
  32     public Object[] getGlobalImplementations() {
  33         Object[] res = { BridgeDomainConfigService.class};
  34         return res;
  35     }
  36
  37     /**
  38      * Function that is called when configuration of the dependencies is required.
  39      *
  40      * @param c
  41      *            dependency manager Component object, used for configuring the
  42      *            dependencies exported and imported
  43      * @param imp
  44      *            Implementation class that is being configured, needed as long
  45      *            as the same routine can configure multiple implementations
  46      */
  47     public void configureGlobalInstance(Component c, Object imp) {
  48         if (imp.equals(BridgeDomainConfigService.class)) {
  49             c.setInterface(
  50                     new String[] { IBridgeDomainConfigService.class.getName()},
  51                                    null);
  52
  53             c.add(createServiceDependency()
  54                     .setService(IPluginInBridgeDomainConfigService.class)
  55                     .setCallbacks("setPluginInService", "unsetPluginInService")
  56                     .setRequired(false));
  57         }
  58     }
  59 }