opendaylight/netconf/config-netconf-connector/src/main/java/org/opendaylight/controller/netconf/confignetconfconnector/mapping/attributes/mapping/ObjectMapper.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.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.DependencyAttribute;
  15 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListAttribute;
  16 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListDependenciesAttribute;
  17 import org.opendaylight.controller.config.yangjmxgenerator.attribute.TOAttribute;
  18 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.attributes.AttributeIfcSwitchStatement;
  19 import org.opendaylight.controller.netconf.confignetconfconnector.mapping.config.ServiceRegistryWrapper;
  20
  21 import javax.management.openmbean.ArrayType;
  22 import javax.management.openmbean.CompositeType;
  23 import javax.management.openmbean.OpenType;
  24 import javax.management.openmbean.SimpleType;
  25 import java.util.Map;
  26 import java.util.Map.Entry;
  27
  28 public class ObjectMapper extends AttributeIfcSwitchStatement<AttributeMappingStrategy<?, ? extends OpenType<?>>> {
  29
  30     private final ServiceRegistryWrapper dependencyTracker;
  31
  32     public ObjectMapper(ServiceRegistryWrapper depTracker) {
  33         this.dependencyTracker = depTracker;
  34     }
  35
  36     public Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> prepareMapping(
  37             Map<String, AttributeIfc> configDefinition) {
  38         Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> strategies = Maps.newHashMap();
  39
  40         for (Entry<String, AttributeIfc> attrEntry : configDefinition.entrySet()) {
  41             strategies.put(attrEntry.getKey(), prepareStrategy(attrEntry.getValue()));
  42         }
  43
  44         return strategies;
  45     }
  46
  47     public AttributeMappingStrategy<?, ? extends OpenType<?>> prepareStrategy(AttributeIfc attributeIfc) {
  48
  49         if(attributeIfc instanceof DependencyAttribute) {
  50             serviceNameOfDepAttr = ((DependencyAttribute)attributeIfc).getDependency().getSie().getQName().getLocalName();
  51             namespaceOfDepAttr = ((DependencyAttribute)attributeIfc).getDependency().getSie().getQName().getNamespace().toString();
  52         }
  53
  54         return switchAttribute(attributeIfc);
  55     }
  56
  57     private Map<String, String> createJmxToYangMapping(TOAttribute attributeIfc) {
  58         Map<String, String> retVal = Maps.newHashMap();
  59         for (Entry<String, AttributeIfc> entry : attributeIfc.getJmxPropertiesToTypesMap().entrySet()) {
  60             retVal.put(entry.getKey(), (entry.getValue()).getAttributeYangName());
  61         }
  62         return retVal;
  63     }
  64
  65     @Override
  66     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaSimpleAttribute(SimpleType<?> openType) {
  67         return new SimpleAttributeMappingStrategy(openType);
  68     }
  69
  70     @Override
  71     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaArrayAttribute(ArrayType<?> openType) {
  72
  73         AttributeMappingStrategy<?, ? extends OpenType<?>> innerStrategy = new SimpleAttributeMappingStrategy(
  74                 (SimpleType<?>) openType.getElementOpenType());
  75         return new ArrayAttributeMappingStrategy(openType, innerStrategy);
  76     }
  77
  78     @Override
  79     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaCompositeAttribute(CompositeType openType) {
  80         Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> innerStrategies = Maps.newHashMap();
  81
  82         Map<String, String> attributeMapping = Maps.newHashMap();
  83
  84         for (String innerAttributeKey : openType.keySet()) {
  85
  86             innerStrategies.put(innerAttributeKey, caseJavaAttribute(openType.getType(innerAttributeKey)));
  87             attributeMapping.put(innerAttributeKey, innerAttributeKey);
  88         }
  89
  90         return new CompositeAttributeMappingStrategy(openType, innerStrategies, attributeMapping);
  91     }
  92
  93     @Override
  94     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaUnionAttribute(OpenType<?> openType) {
  95         Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> innerStrategies = Maps.newHashMap();
  96
  97         Map<String, String> attributeMapping = Maps.newHashMap();
  98
  99         CompositeType compositeType = (CompositeType) openType;
 100         for (String innerAttributeKey : compositeType.keySet()) {
 101
 102             innerStrategies.put(innerAttributeKey, caseJavaAttribute(compositeType.getType(innerAttributeKey)));
 103             attributeMapping.put(innerAttributeKey, innerAttributeKey);
 104         }
 105
 106         return new UnionCompositeAttributeMappingStrategy(compositeType, innerStrategies, attributeMapping);
 107     }
 108
 109     private String serviceNameOfDepAttr;
 110     private String namespaceOfDepAttr;
 111
 112     @Override
 113     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseDependencyAttribute(
 114             SimpleType<?> openType) {
 115         return new ObjectNameAttributeMappingStrategy(openType,
 116                 serviceNameOfDepAttr, namespaceOfDepAttr);
 117     }
 118
 119     @Override
 120     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseTOAttribute(CompositeType openType) {
 121         Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> innerStrategies = Maps.newHashMap();
 122
 123         Preconditions.checkState(getLastAttribute() instanceof TOAttribute);
 124         TOAttribute lastTO = (TOAttribute) getLastAttribute();
 125
 126         for (Entry<String, AttributeIfc> innerAttrEntry : ((TOAttribute)getLastAttribute()).getJmxPropertiesToTypesMap().entrySet()) {
 127             innerStrategies.put(innerAttrEntry.getKey(), prepareStrategy(innerAttrEntry.getValue()));
 128         }
 129
 130         return new CompositeAttributeMappingStrategy(openType, innerStrategies,
 131                 createJmxToYangMapping(lastTO));
 132     }
 133
 134     @Override
 135     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseListAttribute(ArrayType<?> openType) {
 136         Preconditions.checkState(getLastAttribute() instanceof ListAttribute);
 137         return new ArrayAttributeMappingStrategy(openType,
 138                 prepareStrategy(((ListAttribute) getLastAttribute()).getInnerAttribute()));
 139     }
 140
 141     @Override
 142     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseListDependeciesAttribute(ArrayType<?> openType) {
 143         Preconditions.checkState(getLastAttribute() instanceof ListDependenciesAttribute);
 144         return new ArrayAttributeMappingStrategy(openType, caseDependencyAttribute(SimpleType.OBJECTNAME));
 145     }
 146
 147 }