2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.yangtools.yang.parser.rfc7950.namespace;
10 import com.google.common.annotations.Beta;
12 import javax.annotation.Nonnull;
13 import org.opendaylight.yangtools.yang.common.QName;
14 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
15 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
16 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour;
17 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementNamespace;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
19 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
22 * Statement local namespace, which holds direct schema node descendants.
25 public final class ChildSchemaNodeNamespace<D extends DeclaredStatement<QName>, E extends EffectiveStatement<QName, D>>
26 extends NamespaceBehaviour<QName, StmtContext<?, D, E>, ChildSchemaNodeNamespace<D, E>>
27 implements StatementNamespace<QName, D, E> {
29 public ChildSchemaNodeNamespace() {
30 super((Class) ChildSchemaNodeNamespace.class);
34 public StmtContext<?, D, E> get(@Nonnull final QName key) {
35 // TODO Auto-generated method stub
40 public StmtContext<?, D, E> getFrom(final NamespaceStorageNode storage, final QName key) {
41 return globalOrStatementSpecific(storage).getFromLocalStorage(getIdentifier(), key);
45 public Map<QName, StmtContext<?, D, E>> getAllFrom(final NamespaceStorageNode storage) {
46 // TODO Auto-generated method stub
50 @SuppressWarnings("unchecked")
52 public void addTo(final NamespaceStorageNode storage, final QName key, final StmtContext<?, D, E> value) {
53 final StmtContext<?, D, E> prev = globalOrStatementSpecific(storage).putToLocalStorageIfAbsent(
54 ChildSchemaNodeNamespace.class, key, value);
57 throw new SourceException(value.getStatementSourceReference(),
58 "Error in module '%s': cannot add '%s'. Node name collision: '%s' already declared at %s",
59 value.getRoot().getStatementArgument(), key, prev.getStatementArgument(),
60 prev.getStatementSourceReference());
64 private static NamespaceStorageNode globalOrStatementSpecific(final NamespaceStorageNode storage) {
65 NamespaceStorageNode current = storage;
66 while (!isLocalOrGlobal(current.getStorageNodeType())) {
67 current = current.getParentNamespaceStorage();
72 private static boolean isLocalOrGlobal(final StorageNodeType type) {
73 return type == StorageNodeType.STATEMENT_LOCAL || type == StorageNodeType.GLOBAL;