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     @SuppressWarnings("checkstyle:hiddenField")
  32     public Map<String, AttributeWritingStrategy> prepareWriting(final Map<String, AttributeIfc> yangToAttrConfig,
  33             final Document document) {
  34
  35         Map<String, AttributeWritingStrategy> preparedWriting = Maps.newHashMap();
  36
  37         for (Entry<String, AttributeIfc> mappedAttributeEntry : yangToAttrConfig.entrySet()) {
  38             String key = mappedAttributeEntry.getKey();
  39             AttributeIfc value = mappedAttributeEntry.getValue();
  40             AttributeWritingStrategy strat = prepareWritingStrategy(key, value, document);
  41             preparedWriting.put(key, strat);
  42         }
  43
  44         return preparedWriting;
  45     }
  46
  47     @SuppressWarnings("checkstyle:hiddenField")
  48     public AttributeWritingStrategy prepareWritingStrategy(final String key, final AttributeIfc expectedAttr,
  49             final Document document) {
  50         Preconditions.checkNotNull(expectedAttr, "Mbean attributes mismatch, unable to find expected attribute for %s",
  51                 key);
  52         this.document = document;
  53         this.key = key;
  54         return switchAttribute(expectedAttr);
  55     }
  56
  57     @Override
  58     protected AttributeWritingStrategy caseJavaBinaryAttribute(final OpenType<?> openType) {
  59         return new SimpleBinaryAttributeWritingStrategy(document, key);
  60     }
  61
  62     @Override
  63     protected AttributeWritingStrategy caseJavaEnumAttribute(final OpenType<?> openType) {
  64         return new SimpleAttributeWritingStrategy(document, key);
  65     }
  66
  67     @Override
  68     protected AttributeWritingStrategy caseJavaSimpleAttribute(final SimpleType<?> openType) {
  69         return new SimpleAttributeWritingStrategy(document, key);
  70     }
  71
  72     @Override
  73     protected AttributeWritingStrategy caseJavaArrayAttribute(final ArrayType<?> openType) {
  74         AttributeWritingStrategy innerStrategy = new SimpleAttributeWritingStrategy(document, key);
  75         return new ArrayAttributeWritingStrategy(innerStrategy);
  76     }
  77
  78     @Override
  79     protected AttributeWritingStrategy caseJavaIdentityRefAttribute(final OpenType<?> openType) {
  80         return new SimpleIdentityRefAttributeWritingStrategy(document, key);
  81     }
  82
  83     @Override
  84     protected AttributeWritingStrategy caseJavaCompositeAttribute(final CompositeType openType) {
  85         return new SimpleCompositeAttributeWritingStrategy(document, key);
  86     }
  87
  88     @Override
  89     protected AttributeWritingStrategy caseJavaUnionAttribute(final OpenType<?> openType) {
  90         return new SimpleUnionAttributeWritingStrategy(document, key);
  91     }
  92
  93     @Override
  94     protected AttributeWritingStrategy caseDependencyAttribute(final SimpleType<?> openType) {
  95         return new ObjectNameAttributeWritingStrategy(document, key);
  96     }
  97
  98     @Override
  99     protected AttributeWritingStrategy caseTOAttribute(final CompositeType openType) {
 100         Preconditions.checkState(getLastAttribute() instanceof TOAttribute);
 101
 102         Map<String, AttributeWritingStrategy> innerStrats = Maps.newHashMap();
 103         String currentKey = key;
 104         for (Entry<String, AttributeIfc> innerAttrEntry : ((TOAttribute) getLastAttribute())
 105                 .getYangPropertiesToTypesMap().entrySet()) {
 106
 107             AttributeWritingStrategy innerStrategy = prepareWritingStrategy(innerAttrEntry.getKey(),
 108                     innerAttrEntry.getValue(), document);
 109             innerStrats.put(innerAttrEntry.getKey(), innerStrategy);
 110         }
 111
 112         return new CompositeAttributeWritingStrategy(document, currentKey, innerStrats);
 113     }
 114
 115     @Override
 116     protected AttributeWritingStrategy caseListAttribute(final ArrayType<?> openType) {
 117         Preconditions.checkState(getLastAttribute() instanceof ListAttribute);
 118         AttributeIfc innerAttribute = ((ListAttribute) getLastAttribute()).getInnerAttribute();
 119
 120         AttributeWritingStrategy innerStrategy = prepareWritingStrategy(key, innerAttribute, document);
 121         return new ArrayAttributeWritingStrategy(innerStrategy);
 122     }
 123
 124     @Override
 125     protected AttributeWritingStrategy caseListDependeciesAttribute(final ArrayType<?> openType) {
 126         Preconditions.checkState(getLastAttribute() instanceof ListDependenciesAttribute);
 127         AttributeWritingStrategy innerStrategy = caseDependencyAttribute(SimpleType.OBJECTNAME);
 128         return new ArrayAttributeWritingStrategy(innerStrategy);
 129     }
 130
 131 }