opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingToNormalizedNodeCodec.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.md.sal.binding.impl;
   9
  10 import com.google.common.collect.ImmutableBiMap;
  11 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  12 import java.lang.reflect.Method;
  13 import java.util.Iterator;
  14 import java.util.Map;
  15 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationException;
  16 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationOperation;
  17 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizer;
  18 import org.opendaylight.mdsal.binding.dom.codec.api.BindingDataObjectCodecTreeNode;
  19 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
  20 import org.opendaylight.mdsal.binding.generator.api.ClassLoadingStrategy;
  21 import org.opendaylight.yangtools.yang.binding.DataObject;
  22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  23 import org.opendaylight.yangtools.yang.binding.RpcService;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  27 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
  28 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  29
  30 @Deprecated
  31 @SuppressFBWarnings(value = "NM_SAME_SIMPLE_NAME_AS_SUPERCLASS", justification = "Migration path")
  32 public class BindingToNormalizedNodeCodec
  33         extends org.opendaylight.mdsal.binding.dom.adapter.BindingToNormalizedNodeCodec {
  34
  35     private DataNormalizer legacyToNormalized = null;
  36
  37     public BindingToNormalizedNodeCodec(final ClassLoadingStrategy classLoadingStrategy,
  38             final BindingNormalizedNodeCodecRegistry codecRegistry) {
  39         super(classLoadingStrategy, codecRegistry);
  40     }
  41
  42     public BindingToNormalizedNodeCodec(final ClassLoadingStrategy classLoadingStrategy,
  43             final BindingNormalizedNodeCodecRegistry codecRegistry, final boolean waitForSchema) {
  44         super(classLoadingStrategy, codecRegistry, waitForSchema);
  45     }
  46
  47     DataNormalizer getDataNormalizer() {
  48         return this.legacyToNormalized;
  49     }
  50
  51     @Override
  52     public YangInstanceIdentifier toYangInstanceIdentifierBlocking(
  53             final InstanceIdentifier<? extends DataObject> binding) {
  54         return super.toYangInstanceIdentifierBlocking(binding);
  55     }
  56
  57     @Override
  58     public YangInstanceIdentifier toYangInstanceIdentifierCached(final InstanceIdentifier<?> binding) {
  59         return super.toYangInstanceIdentifierCached(binding);
  60     }
  61
  62     @Override
  63     public void onGlobalContextUpdated(final SchemaContext schemaContext) {
  64         this.legacyToNormalized = new DataNormalizer(schemaContext);
  65         super.onGlobalContextUpdated(schemaContext);
  66     }
  67
  68     /**
  69      * Returns an default object according to YANG schema for supplied path.
  70      *
  71      * @param path DOM Path
  72      * @return Node with defaults set on.
  73      */
  74     @Override
  75     public NormalizedNode<?, ?> getDefaultNodeFor(final YangInstanceIdentifier path) {
  76         final Iterator<PathArgument> iterator = path.getPathArguments().iterator();
  77         DataNormalizationOperation<?> currentOp = this.legacyToNormalized.getRootOperation();
  78         while (iterator.hasNext()) {
  79             final PathArgument currentArg = iterator.next();
  80             try {
  81                 currentOp = currentOp.getChild(currentArg);
  82             } catch (final DataNormalizationException e) {
  83                 throw new IllegalArgumentException(String.format("Invalid child encountered in path %s", path), e);
  84             }
  85         }
  86         return currentOp.createDefault(path.getLastPathArgument());
  87     }
  88
  89     @Override
  90     public ImmutableBiMap<Method, RpcDefinition> getRpcMethodToSchema(final Class<? extends RpcService> key) {
  91         return super.getRpcMethodToSchema(key);
  92     }
  93
  94     @Override
  95     public Map.Entry<InstanceIdentifier<?>, BindingDataObjectCodecTreeNode<?>> getSubtreeCodec(
  96             final YangInstanceIdentifier domIdentifier) {
  97         return super.getSubtreeCodec(domIdentifier);
  98     }
  99 }