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
  25     public ObjectNameAttributeMappingStrategy(SimpleType<?> openType, Services dependencyTracker, String serviceName) {
  26         super(openType);
  27         this.tracker = dependencyTracker;
  28         this.serviceName = serviceName;
  29     }
  30
  31     @Override
  32     public Optional<MappedDependency> mapAttribute(Object value) {
  33         if (value == null)
  34             return Optional.absent();
  35
  36         String expectedClass = getOpenType().getClassName();
  37         String realClass = value.getClass().getName();
  38         Preconditions.checkArgument(realClass.equals(expectedClass), "Type mismatch, expected " + expectedClass
  39                 + " but was " + realClass);
  40         Util.checkType(value, ObjectName.class);
  41
  42         ObjectName on = (ObjectName) value;
  43         String refName = tracker.addServiceEntry(serviceName, on);
  44
  45         return Optional.of(new MappedDependency(serviceName, refName));
  46     }
  47
  48     public static class MappedDependency {
  49         private final String serviceName, refName;
  50
  51         public MappedDependency(String serviceName, String refName) {
  52             this.serviceName = serviceName;
  53             this.refName = refName;
  54         }
  55
  56         public String getServiceName() {
  57             return serviceName;
  58         }
  59
  60         public String getRefName() {
  61             return refName;
  62         }
  63
  64         @Override
  65         public String toString() {
  66             final StringBuffer sb = new StringBuffer("MappedDependency{");
  67             sb.append("serviceName='").append(serviceName).append('\'');
  68             sb.append(", refName='").append(refName).append('\'');
  69             sb.append('}');
  70             return sb.toString();
  71         }
  72     }
  73
  74 }