opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/XmlMapper.java

   1 /*
   2  * Copyright (c) 2014 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 package org.opendaylight.controller.sal.rest.impl;
   9
  10 import com.google.common.base.Optional;
  11 import javax.activation.UnsupportedDataTypeException;
  12 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  13 import org.opendaylight.yangtools.yang.data.api.codec.LeafrefCodec;
  14 import org.opendaylight.yangtools.yang.data.impl.codec.TypeDefinitionAwareCodec;
  15 import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlCodecProvider;
  16 import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils;
  17 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
  18 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  19 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
  20 import org.opendaylight.yangtools.yang.model.util.Leafref;
  21 import org.w3c.dom.Document;
  22
  23 /**
  24  * @deprecated class will be removed for lithium release
  25  */
  26 @Deprecated
  27 public class XmlMapper {
  28     private static final LeafrefCodecImpl LEAFREF_DEFAULT_CODEC = new LeafrefCodecImpl(
  29             Optional.<LeafrefTypeDefinition> absent());
  30
  31     private static class LeafrefCodecImpl extends TypeDefinitionAwareCodec<Object, LeafrefTypeDefinition> implements
  32             LeafrefCodec<String> {
  33
  34         protected LeafrefCodecImpl(final Optional<LeafrefTypeDefinition> typeDef) {
  35             super(typeDef, Object.class);
  36         }
  37
  38         @Override
  39         public String serialize(final Object data) {
  40             return String.valueOf(data);
  41         }
  42
  43         @Override
  44         public Object deserialize(final String data) {
  45             return data;
  46         }
  47     }
  48
  49     private static class XmlCodecProviderImpl implements XmlCodecProvider {
  50         @Override
  51         public TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>> codecFor(final TypeDefinition<?> baseType) {
  52             final TypeDefinitionAwareCodec<Object, ? extends TypeDefinition<?>> codec = TypeDefinitionAwareCodec
  53                     .from(baseType);
  54
  55             if (codec == null) {
  56                 if (baseType instanceof Leafref) {
  57                     return LEAFREF_DEFAULT_CODEC;
  58                 }
  59             }
  60             return codec;
  61         }
  62     }
  63
  64     private static final XmlCodecProvider XML_CODEC_PROVIDER_IMPL = new XmlCodecProviderImpl();
  65
  66     public Document write(final CompositeNode data, final DataNodeContainer schema) throws UnsupportedDataTypeException {
  67         return XmlDocumentUtils.toDocument(data, schema, XML_CODEC_PROVIDER_IMPL);
  68     }
  69 }