yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableOrderedMapNodeSchemaAwareBuilder.java

   1 /*
   2  * Copyright (c) 2013 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.yangtools.yang.data.impl.schema.builder.impl;
   9
  10 import com.google.common.base.Preconditions;
  11 import java.util.Collections;
  12 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  13 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  14 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  15 import org.opendaylight.yangtools.yang.data.api.schema.OrderedMapNode;
  16 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
  17 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.valid.DataValidationException;
  18 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  19
  20 public class ImmutableOrderedMapNodeSchemaAwareBuilder extends ImmutableOrderedMapNodeBuilder {
  21
  22     private final ListSchemaNode schema;
  23
  24     protected ImmutableOrderedMapNodeSchemaAwareBuilder(final ListSchemaNode schema) {
  25         this.schema = Preconditions.checkNotNull(schema);
  26         super.withNodeIdentifier(NodeIdentifier.create(schema.getQName()));
  27     }
  28
  29     protected ImmutableOrderedMapNodeSchemaAwareBuilder(final ListSchemaNode schema,
  30             final ImmutableOrderedMapNode node) {
  31         super(node);
  32         this.schema = Preconditions.checkNotNull(schema);
  33         super.withNodeIdentifier(NodeIdentifier.create(schema.getQName()));
  34     }
  35
  36     public static CollectionNodeBuilder<MapEntryNode, OrderedMapNode> create(final ListSchemaNode schema) {
  37         return new ImmutableOrderedMapNodeSchemaAwareBuilder(schema);
  38     }
  39
  40     public static CollectionNodeBuilder<MapEntryNode, OrderedMapNode> create(final ListSchemaNode schema,
  41         final MapNode node) {
  42         if (!(node instanceof ImmutableOrderedMapNode)) {
  43             throw new UnsupportedOperationException(String.format("Cannot initialize from class %s", node.getClass()));
  44         }
  45
  46         return new ImmutableOrderedMapNodeSchemaAwareBuilder(schema, (ImmutableOrderedMapNode) node);
  47     }
  48
  49     @Override
  50     public CollectionNodeBuilder<MapEntryNode, OrderedMapNode> withChild(final MapEntryNode child) {
  51         DataValidationException.checkLegalChild(schema.getQName().equals(child.getNodeType()), child.getIdentifier(),
  52             schema, Collections.singleton(schema.getQName()));
  53         return super.withChild(child);
  54     }
  55
  56     @Override
  57     public CollectionNodeBuilder<MapEntryNode, OrderedMapNode> withNodeIdentifier(final NodeIdentifier nodeIdentifier) {
  58         throw new UnsupportedOperationException("Node identifier created from schema");
  59     }
  60 }