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