Merge "Reduce SchemaContext cache to weak values"
[yangtools.git] / 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 com.google.common.collect.Sets;
12 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
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(new YangInstanceIdentifier.NodeIdentifier(schema.getQName()));
27     }
28
29     protected ImmutableOrderedMapNodeSchemaAwareBuilder(final ListSchemaNode schema, final ImmutableOrderedMapNode node) {
30         super(node);
31         this.schema = Preconditions.checkNotNull(schema);
32         super.withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(schema.getQName()));
33     }
34
35     public static CollectionNodeBuilder<MapEntryNode, OrderedMapNode> create(final ListSchemaNode schema) {
36         return new ImmutableOrderedMapNodeSchemaAwareBuilder(schema);
37     }
38
39     public static CollectionNodeBuilder<MapEntryNode, OrderedMapNode> create(final ListSchemaNode schema,
40         final MapNode node) {
41         if (!(node instanceof ImmutableOrderedMapNode)) {
42             throw new UnsupportedOperationException(String.format("Cannot initialize from class %s", node.getClass()));
43         }
44
45         return new ImmutableOrderedMapNodeSchemaAwareBuilder(schema, (ImmutableOrderedMapNode) node);
46     }
47
48     @Override
49     public CollectionNodeBuilder<MapEntryNode, OrderedMapNode> withChild(final MapEntryNode child) {
50         DataValidationException.checkLegalChild(schema.getQName().equals(child.getNodeType()), child.getIdentifier(), schema, Sets.newHashSet(schema.getQName()));
51         return super.withChild(child);
52     }
53
54     @Override
55     public CollectionNodeBuilder<MapEntryNode, OrderedMapNode> withNodeIdentifier(final YangInstanceIdentifier.NodeIdentifier nodeIdentifier) {
56         throw new UnsupportedOperationException("Node identifier created from schema");
57     }
58 }