opendaylight/config/config-manager-facade-xml/src/main/java/org/opendaylight/controller/config/facade/xml/mapping/attributes/mapping/ObjectMapper.java

   1 /*
   2  * Copyright (c) 2015 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.config.facade.xml.mapping.attributes.mapping;
  10
  11 import com.google.common.base.Preconditions;
  12 import com.google.common.collect.Maps;
  13 import java.util.Map;
  14 import java.util.Map.Entry;
  15 import javax.management.openmbean.ArrayType;
  16 import javax.management.openmbean.CompositeType;
  17 import javax.management.openmbean.OpenType;
  18 import javax.management.openmbean.SimpleType;
  19 import org.opendaylight.controller.config.facade.xml.mapping.attributes.AttributeIfcSwitchStatement;
  20 import org.opendaylight.controller.config.facade.xml.osgi.EnumResolver;
  21 import org.opendaylight.controller.config.yangjmxgenerator.attribute.AttributeIfc;
  22 import org.opendaylight.controller.config.yangjmxgenerator.attribute.DependencyAttribute;
  23 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListAttribute;
  24 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListDependenciesAttribute;
  25 import org.opendaylight.controller.config.yangjmxgenerator.attribute.TOAttribute;
  26
  27 public class ObjectMapper extends AttributeIfcSwitchStatement<AttributeMappingStrategy<?, ? extends OpenType<?>>> {
  28
  29     private EnumResolver enumResolver;
  30
  31     public Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> prepareMapping(
  32             Map<String, AttributeIfc> configDefinition, EnumResolver enumResolver) {
  33         this.enumResolver = Preconditions.checkNotNull(enumResolver);
  34         Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> strategies = Maps.newHashMap();
  35
  36         for (Entry<String, AttributeIfc> attrEntry : configDefinition.entrySet()) {
  37             strategies.put(attrEntry.getKey(), prepareStrategy(attrEntry.getValue()));
  38         }
  39
  40         return strategies;
  41     }
  42
  43     public AttributeMappingStrategy<?, ? extends OpenType<?>> prepareStrategy(AttributeIfc attributeIfc) {
  44
  45         if(attributeIfc instanceof DependencyAttribute) {
  46             namespaceOfDepAttr = ((DependencyAttribute)attributeIfc).getDependency().getSie().getQName().getNamespace().toString();
  47         } else if (attributeIfc instanceof ListDependenciesAttribute) {
  48             namespaceOfDepAttr = ((ListDependenciesAttribute)attributeIfc).getDependency().getSie().getQName().getNamespace().toString();
  49         }
  50
  51         return switchAttribute(attributeIfc);
  52     }
  53
  54     private Map<String, String> createJmxToYangMapping(TOAttribute attributeIfc) {
  55         Map<String, String> retVal = Maps.newHashMap();
  56         for (Entry<String, AttributeIfc> entry : attributeIfc.getJmxPropertiesToTypesMap().entrySet()) {
  57             retVal.put(entry.getKey(), (entry.getValue()).getAttributeYangName());
  58         }
  59         return retVal;
  60     }
  61
  62     @Override
  63     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaSimpleAttribute(SimpleType<?> openType) {
  64         return new SimpleAttributeMappingStrategy(openType);
  65     }
  66
  67     @Override
  68     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaEnumAttribute(final OpenType<?> openType) {
  69         return new EnumAttributeMappingStrategy(((CompositeType) openType), enumResolver);
  70     }
  71
  72     @Override
  73     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaArrayAttribute(ArrayType<?> openType) {
  74
  75         AttributeMappingStrategy<?, ? extends OpenType<?>> innerStrategy = new SimpleAttributeMappingStrategy(
  76                 (SimpleType<?>) openType.getElementOpenType());
  77         return new ArrayAttributeMappingStrategy(openType, innerStrategy);
  78     }
  79
  80     @Override
  81     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaCompositeAttribute(CompositeType openType) {
  82         Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> innerStrategies = Maps.newHashMap();
  83
  84         Map<String, String> attributeMapping = Maps.newHashMap();
  85
  86         for (String innerAttributeKey : openType.keySet()) {
  87
  88             innerStrategies.put(innerAttributeKey, caseJavaAttribute(openType.getType(innerAttributeKey)));
  89             attributeMapping.put(innerAttributeKey, innerAttributeKey);
  90         }
  91
  92         return new CompositeAttributeMappingStrategy(openType, innerStrategies, attributeMapping);
  93     }
  94
  95     @Override
  96     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseJavaUnionAttribute(OpenType<?> openType) {
  97         Map<String, AttributeMappingStrategy<?, ? extends OpenType<?>>> innerStrategies = Maps.newHashMap();
  98
  99         Map<String, String> attributeMapping = Maps.newHashMap();
 100
 101         CompositeType compositeType = (CompositeType) openType;
 102         for (String innerAttributeKey : compositeType.keySet()) {
 103
 104             innerStrategies.put(innerAttributeKey, caseJavaAttribute(compositeType.getType(innerAttributeKey)));
 105             attributeMapping.put(innerAttributeKey, innerAttributeKey);
 106         }
 107
 108         return new UnionCompositeAttributeMappingStrategy(compositeType, innerStrategies, attributeMapping);
 109     }
 110
 111     private String namespaceOfDepAttr;
 112
 113     @Override
 114     protected AttributeMappingStrategy<?, ? extends OpenType<?>> caseDependencyAttribute(
 115             SimpleType<?> openType) {
 116         return new ObjectNameAttributeMappingStrategy(openType, 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 }