opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/attributes/mapping/ObjectNameAttributeMappingStrategy.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.mapping.attributes.mapping;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.base.Preconditions;
  13 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.config.Services;
  14 import org.opendaylight.controller.netconf.confignetconfconnector.util.Util;
  15
  16 import javax.management.ObjectName;
  17 import javax.management.openmbean.SimpleType;
  18
  19 public class ObjectNameAttributeMappingStrategy extends
  20         AbstractAttributeMappingStrategy<ObjectNameAttributeMappingStrategy.MappedDependency, SimpleType<?>> {
  21
  22     private final Services tracker;
  23     private final String serviceName;
  24     private final String namespace;
  25
  26     public ObjectNameAttributeMappingStrategy(SimpleType<?> openType, Services dependencyTracker, String serviceName, String namespace) {
  27         super(openType);
  28         this.tracker = dependencyTracker;
  29         this.serviceName = serviceName;
  30         this.namespace = namespace;
  31     }
  32
  33     @Override
  34     public Optional<MappedDependency> mapAttribute(Object value) {
  35         if (value == null)
  36             return Optional.absent();
  37
  38         String expectedClass = getOpenType().getClassName();
  39         String realClass = value.getClass().getName();
  40         Preconditions.checkArgument(realClass.equals(expectedClass), "Type mismatch, expected " + expectedClass
  41                 + " but was " + realClass);
  42         Util.checkType(value, ObjectName.class);
  43
  44         ObjectName on = (ObjectName) value;
  45         String refName = tracker.addServiceEntry(namespace, serviceName, on);
  46
  47         return Optional.of(new MappedDependency(namespace, serviceName, refName));
  48     }
  49
  50     public static class MappedDependency {
  51         private final String namespace, serviceName, refName;
  52
  53         public MappedDependency(String namespace, String serviceName, String refName) {
  54             this.serviceName = serviceName;
  55             this.refName = refName;
  56             this.namespace = namespace;
  57         }
  58
  59         public String getServiceName() {
  60             return serviceName;
  61         }
  62
  63         public String getRefName() {
  64             return refName;
  65         }
  66
  67         public String getNamespace() {
  68             return namespace;
  69         }
  70
  71         @Override
  72         public String toString() {
  73             final StringBuffer sb = new StringBuffer("MappedDependency{");
  74             sb.append("namespace='").append(namespace).append('\'');
  75             sb.append(", serviceName='").append(serviceName).append('\'');
  76             sb.append(", refName='").append(refName).append('\'');
  77             sb.append('}');
  78             return sb.toString();
  79         }
  80     }
  81
  82 }