yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableContainerNodeSchemaAwareBuilder.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 org.eclipse.jdt.annotation.NonNull;
  11 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  12 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  13 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
  14 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
  15 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.valid.DataNodeContainerValidator;
  16 import org.opendaylight.yangtools.yang.model.api.ContainerLike;
  17
  18 public final class ImmutableContainerNodeSchemaAwareBuilder extends ImmutableContainerNodeBuilder {
  19     private final DataNodeContainerValidator validator;
  20
  21     private ImmutableContainerNodeSchemaAwareBuilder(final ContainerLike schema) {
  22         this.validator = new DataNodeContainerValidator(schema);
  23         super.withNodeIdentifier(NodeIdentifier.create(schema.getQName()));
  24     }
  25
  26     private ImmutableContainerNodeSchemaAwareBuilder(final ContainerLike schema, final ImmutableContainerNode node) {
  27         super(node);
  28         this.validator = new DataNodeContainerValidator(schema);
  29         super.withNodeIdentifier(NodeIdentifier.create(schema.getQName()));
  30     }
  31
  32     public static @NonNull DataContainerNodeBuilder<NodeIdentifier, ContainerNode> create(final ContainerLike schema) {
  33         return new ImmutableContainerNodeSchemaAwareBuilder(schema);
  34     }
  35
  36     public static @NonNull DataContainerNodeBuilder<NodeIdentifier, ContainerNode> create(final ContainerLike schema,
  37             final ContainerNode node) {
  38         if (!(node instanceof ImmutableContainerNode)) {
  39             throw new UnsupportedOperationException(String.format("Cannot initialize from class %s", node.getClass()));
  40         }
  41         return new ImmutableContainerNodeSchemaAwareBuilder(schema, (ImmutableContainerNode)node);
  42     }
  43
  44     @Override
  45     public DataContainerNodeBuilder<NodeIdentifier, ContainerNode> withNodeIdentifier(
  46             final NodeIdentifier withNodeIdentifier) {
  47         throw new UnsupportedOperationException("Node identifier created from schema");
  48     }
  49
  50     @Override
  51     public DataContainerNodeBuilder<NodeIdentifier, ContainerNode> withChild(final DataContainerChild<?, ?> child) {
  52         validator.validateChild(child.getIdentifier());
  53         return super.withChild(child);
  54     }
  55
  56     @Override
  57     public ContainerNode build() {
  58         // TODO check when statements... somewhere
  59         return super.build();
  60     }
  61 }