opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/attributes/resolving/ObjectResolver.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.resolving;
  10
  11 import com.google.common.base.Preconditions;
  12 import com.google.common.collect.Maps;
  13 import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
  14 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListAttribute;
  15 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListDependenciesAttribute;
  16 import org.opendaylight.controller.config.yangjmxgenerator.attribute.TOAttribute;
  17 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.AttributeIfcSwitchStatement;
  18 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.config.Services;
  19
  20 import javax.management.openmbean.ArrayType;
  21 import javax.management.openmbean.CompositeType;
  22 import javax.management.openmbean.OpenType;
  23 import javax.management.openmbean.SimpleType;
  24 import java.util.Map;
  25 import java.util.Map.Entry;
  26
  27 public class ObjectResolver extends AttributeIfcSwitchStatement<AttributeResolvingStrategy<?, ? extends OpenType<?>>> {
  28
  29     private final Services serviceTracker;
  30
  31     public ObjectResolver(Services serviceTracker) {
  32         this.serviceTracker = serviceTracker;
  33     }
  34
  35     public Map<String, AttributeResolvingStrategy<?, ? extends OpenType<?>>> prepareResolving(
  36             Map<String, AttributeIfc> configDefinition) {
  37         Map<String, AttributeResolvingStrategy<?, ? extends OpenType<?>>> strategies = Maps.newHashMap();
  38
  39         for (Entry<String, AttributeIfc> attrEntry : configDefinition.entrySet()) {
  40             strategies.put(attrEntry.getKey(),
  41                     prepareStrategy(attrEntry.getValue()));
  42         }
  43
  44         return strategies;
  45     }
  46
  47     private AttributeResolvingStrategy<?, ? extends OpenType<?>> prepareStrategy(AttributeIfc attributeIfc) {
  48
  49         return switchAttribute(attributeIfc);
  50     }
  51
  52     private Map<String, String> createYangToJmxMapping(TOAttribute attributeIfc) {
  53         Map<String, String> retVal = Maps.newHashMap();
  54         for (Entry<String, AttributeIfc> entry : attributeIfc.getYangPropertiesToTypesMap().entrySet()) {
  55             retVal.put(entry.getKey(), (entry.getValue()).getLowerCaseCammelCase());
  56         }
  57         return retVal;
  58     }
  59
  60     @Override
  61     protected AttributeResolvingStrategy<?, ? extends OpenType<?>>  caseJavaSimpleAttribute(SimpleType<?> openType) {
  62         return new SimpleAttributeResolvingStrategy(openType);
  63     }
  64
  65     @Override
  66     protected AttributeResolvingStrategy<?, ? extends OpenType<?>>  caseJavaArrayAttribute(ArrayType<?> openType) {
  67         SimpleType<?> innerType = (SimpleType<?>) openType.getElementOpenType();
  68         AttributeResolvingStrategy<?, ? extends OpenType<?>> strat = new SimpleAttributeResolvingStrategy(innerType);
  69         return new ArrayAttributeResolvingStrategy(strat, openType);
  70     }
  71
  72     @Override
  73     protected AttributeResolvingStrategy<?, ? extends OpenType<?>>  caseJavaCompositeAttribute(CompositeType openType) {
  74         Map<String, AttributeResolvingStrategy<?, ? extends OpenType<?>>> innerMap = Maps.newHashMap();
  75
  76         Map<String, String> yangToJmxMapping = Maps.newHashMap();
  77         for (String innerAttributeKey : openType.keySet()) {
  78             innerMap.put(innerAttributeKey, caseJavaAttribute(openType.getType(innerAttributeKey)));
  79             yangToJmxMapping.put(innerAttributeKey, innerAttributeKey);
  80         }
  81         return new CompositeAttributeResolvingStrategy(innerMap, openType, yangToJmxMapping);
  82     }
  83
  84     @Override
  85     protected AttributeResolvingStrategy<?, ? extends OpenType<?>> caseDependencyAttribute(
  86             SimpleType<?> openType) {
  87         return new ObjectNameAttributeResolvingStrategy(serviceTracker);
  88     }
  89
  90     @Override
  91     protected AttributeResolvingStrategy<?, ? extends OpenType<?>> caseTOAttribute(CompositeType openType) {
  92         Preconditions.checkState(lastAttribute instanceof TOAttribute);
  93         TOAttribute toAttribute = (TOAttribute) lastAttribute;
  94
  95         Map<String, AttributeResolvingStrategy<?, ? extends OpenType<?>>> innerMap = Maps.newHashMap();
  96
  97         for (String innerName : openType.keySet()) {
  98
  99             AttributeIfc innerAttributeIfc = toAttribute.getJmxPropertiesToTypesMap().get(innerName);
 100             innerMap.put(innerAttributeIfc.getAttributeYangName(),
 101                     prepareStrategy(innerAttributeIfc));
 102         }
 103         return new CompositeAttributeResolvingStrategy(innerMap, openType, createYangToJmxMapping(toAttribute));
 104     }
 105
 106     @Override
 107     protected AttributeResolvingStrategy<?, ? extends OpenType<?>> caseListAttribute(ArrayType<?> openType) {
 108         Preconditions.checkState(lastAttribute instanceof ListAttribute);
 109         AttributeIfc innerAttribute = ((ListAttribute) lastAttribute).getInnerAttribute();
 110         return new ArrayAttributeResolvingStrategy(prepareStrategy(innerAttribute), openType);
 111     }
 112
 113     @Override
 114     protected AttributeResolvingStrategy<?, ? extends OpenType<?>> caseListDependeciesAttribute(ArrayType<?> openType) {
 115         Preconditions.checkState(lastAttribute instanceof ListDependenciesAttribute);
 116         return new ArrayAttributeResolvingStrategy(caseDependencyAttribute(SimpleType.OBJECTNAME), openType);
 117     }
 118
 119 }