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

   1 /*
   2  * Copyright (c) 2015, 2017 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.toxml;
  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.yangjmxgenerator.attribute.AttributeIfc;
  21 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListAttribute;
  22 import org.opendaylight.controller.config.yangjmxgenerator.attribute.ListDependenciesAttribute;
  23 import org.opendaylight.controller.config.yangjmxgenerator.attribute.TOAttribute;
  24 import org.w3c.dom.Document;
  25
  26 public class ObjectXmlWriter extends AttributeIfcSwitchStatement<AttributeWritingStrategy> {
  27
  28     private Document document;
  29     private String key;
  30
  31     public Map<String, AttributeWritingStrategy> prepareWriting(final Map<String, AttributeIfc> yangToAttrConfig,
  32             final Document document) {
  33
  34         Map<String, AttributeWritingStrategy> preparedWriting = Maps.newHashMap();
  35
  36         for (Entry<String, AttributeIfc> mappedAttributeEntry : yangToAttrConfig.entrySet()) {
  37             String key = mappedAttributeEntry.getKey();
  38             AttributeIfc value = mappedAttributeEntry.getValue();
  39             AttributeWritingStrategy strat = prepareWritingStrategy(key, value, document);
  40             preparedWriting.put(key, strat);
  41         }
  42
  43         return preparedWriting;
  44     }
  45
  46     public AttributeWritingStrategy prepareWritingStrategy(final String key, final AttributeIfc expectedAttr,
  47             final Document document) {
  48         Preconditions.checkNotNull(expectedAttr, "Mbean attributes mismatch, unable to find expected attribute for %s",
  49                 key);
  50         this.document = document;
  51         this.key = key;
  52         return switchAttribute(expectedAttr);
  53     }
  54
  55     @Override
  56     protected AttributeWritingStrategy caseJavaBinaryAttribute(final OpenType<?> openType) {
  57         return new SimpleBinaryAttributeWritingStrategy(document, key);
  58     }
  59
  60     @Override
  61     protected AttributeWritingStrategy caseJavaEnumAttribute(final OpenType<?> openType) {
  62         return new SimpleAttributeWritingStrategy(document, key);
  63     }
  64
  65     @Override
  66     protected AttributeWritingStrategy caseJavaSimpleAttribute(final SimpleType<?> openType) {
  67         return new SimpleAttributeWritingStrategy(document, key);
  68     }
  69
  70     @Override
  71     protected AttributeWritingStrategy caseJavaArrayAttribute(final ArrayType<?> openType) {
  72         AttributeWritingStrategy innerStrategy = new SimpleAttributeWritingStrategy(document, key);
  73         return new ArrayAttributeWritingStrategy(innerStrategy);
  74     }
  75
  76     @Override
  77     protected AttributeWritingStrategy caseJavaIdentityRefAttribute(final OpenType<?> openType) {
  78         return new SimpleIdentityRefAttributeWritingStrategy(document, key);
  79     }
  80
  81     @Override
  82     protected AttributeWritingStrategy caseJavaCompositeAttribute(final CompositeType openType) {
  83         return new SimpleCompositeAttributeWritingStrategy(document, key);
  84     }
  85
  86     @Override
  87     protected AttributeWritingStrategy caseJavaUnionAttribute(final OpenType<?> openType) {
  88         return new SimpleUnionAttributeWritingStrategy(document, key);
  89     }
  90
  91     @Override
  92     protected AttributeWritingStrategy caseDependencyAttribute(final SimpleType<?> openType) {
  93         return new ObjectNameAttributeWritingStrategy(document, key);
  94     }
  95
  96     @Override
  97     protected AttributeWritingStrategy caseTOAttribute(final CompositeType openType) {
  98         Preconditions.checkState(getLastAttribute() instanceof TOAttribute);
  99
 100         Map<String, AttributeWritingStrategy> innerStrats = Maps.newHashMap();
 101         String currentKey = key;
 102         for (Entry<String, AttributeIfc> innerAttrEntry : ((TOAttribute) getLastAttribute())
 103                 .getYangPropertiesToTypesMap().entrySet()) {
 104
 105             AttributeWritingStrategy innerStrategy = prepareWritingStrategy(innerAttrEntry.getKey(),
 106                     innerAttrEntry.getValue(), document);
 107             innerStrats.put(innerAttrEntry.getKey(), innerStrategy);
 108         }
 109
 110         return new CompositeAttributeWritingStrategy(document, currentKey, innerStrats);
 111     }
 112
 113     @Override
 114     protected AttributeWritingStrategy caseListAttribute(final ArrayType<?> openType) {
 115         Preconditions.checkState(getLastAttribute() instanceof ListAttribute);
 116         AttributeIfc innerAttribute = ((ListAttribute) getLastAttribute()).getInnerAttribute();
 117
 118         AttributeWritingStrategy innerStrategy = prepareWritingStrategy(key, innerAttribute, document);
 119         return new ArrayAttributeWritingStrategy(innerStrategy);
 120     }
 121
 122     @Override
 123     protected AttributeWritingStrategy caseListDependeciesAttribute(final ArrayType<?> openType) {
 124         Preconditions.checkState(getLastAttribute() instanceof ListDependenciesAttribute);
 125         AttributeWritingStrategy innerStrategy = caseDependencyAttribute(SimpleType.OBJECTNAME);
 126         return new ArrayAttributeWritingStrategy(innerStrategy);
 127     }
 128
 129 }