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.stmt.rfc6020;
10 import org.opendaylight.yangtools.yang.common.QName;
11 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
12 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
13 import org.opendaylight.yangtools.yang.model.api.stmt.ArgumentStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
18 import org.opendaylight.yangtools.yang.parser.spi.ExtensionNamespace;
19 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
23 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.ExtensionEffectiveStatementImpl;
25 public class ExtensionStatementImpl extends AbstractDeclaredStatement<QName> implements ExtensionStatement {
26 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
28 .add(Rfc6020Mapping.ARGUMENT, 0, 1)
29 .add(Rfc6020Mapping.DESCRIPTION, 0, 1)
30 .add(Rfc6020Mapping.REFERENCE, 0, 1)
31 .add(Rfc6020Mapping.STATUS, 0, 1)
34 protected ExtensionStatementImpl(final StmtContext<QName, ExtensionStatement,?> context) {
38 public static class Definition extends AbstractStatementSupport<QName,ExtensionStatement,EffectiveStatement<QName,ExtensionStatement>> {
40 super(Rfc6020Mapping.EXTENSION);
44 public QName parseArgumentValue(final StmtContext<?,?,?> ctx, final String value) {
45 return Utils.qNameFromArgument(ctx, value);
49 public ExtensionStatement createDeclared(final StmtContext<QName, ExtensionStatement,?> ctx) {
50 return new ExtensionStatementImpl(ctx);
54 public EffectiveStatement<QName,ExtensionStatement> createEffective(
55 final StmtContext<QName,ExtensionStatement ,EffectiveStatement<QName,ExtensionStatement>> ctx) {
57 // Look at the thread-local leak in case we are invoked recursively
58 final ExtensionEffectiveStatementImpl existing = RecursiveObjectLeaker.lookup(ctx,
59 ExtensionEffectiveStatementImpl.class);
60 if (existing != null) {
61 // Careful! this not fully initialized!
65 RecursiveObjectLeaker.beforeConstructor(ctx);
67 // This result is fine, we know it has been completely initialized
68 return new ExtensionEffectiveStatementImpl(ctx);
70 RecursiveObjectLeaker.afterConstructor(ctx);
75 public void onStatementDefinitionDeclared(final StmtContext.Mutable<QName, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>> stmt) {
76 stmt.addContext(ExtensionNamespace.class, stmt.getStatementArgument(), stmt);
80 public void onFullDefinitionDeclared(final StmtContext.Mutable<QName, ExtensionStatement,
81 EffectiveStatement<QName, ExtensionStatement>> stmt) {
82 super.onFullDefinitionDeclared(stmt);
83 SUBSTATEMENT_VALIDATOR.validate(stmt);
88 public StatusStatement getStatus() {
89 return firstDeclared(StatusStatement.class);
93 public DescriptionStatement getDescription() {
94 return firstDeclared(DescriptionStatement.class);
98 public ReferenceStatement getReference() {
99 return firstDeclared(ReferenceStatement.class);
103 public ArgumentStatement getArgument() {
104 return firstDeclared(ArgumentStatement.class);