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.YangStmtMapping;
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.model.api.stmt.YinElementStatement;
19 import org.opendaylight.yangtools.yang.parser.spi.ExtensionNamespace;
20 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementDefinitionNamespace;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
26 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.ExtensionEffectiveStatementImpl;
28 public class ExtensionStatementImpl extends AbstractDeclaredStatement<QName> implements ExtensionStatement {
29 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
31 .addOptional(YangStmtMapping.ARGUMENT)
32 .addOptional(YangStmtMapping.DESCRIPTION)
33 .addOptional(YangStmtMapping.REFERENCE)
34 .addOptional(YangStmtMapping.STATUS)
37 protected ExtensionStatementImpl(final StmtContext<QName, ExtensionStatement,?> context) {
41 public static class Definition extends AbstractStatementSupport<QName,ExtensionStatement,EffectiveStatement<QName,ExtensionStatement>> {
43 super(YangStmtMapping.EXTENSION);
47 public QName parseArgumentValue(final StmtContext<?,?,?> ctx, final String value) {
48 return Utils.qNameFromArgument(ctx, value);
52 public ExtensionStatement createDeclared(final StmtContext<QName, ExtensionStatement,?> ctx) {
53 return new ExtensionStatementImpl(ctx);
57 public EffectiveStatement<QName,ExtensionStatement> createEffective(
58 final StmtContext<QName,ExtensionStatement ,EffectiveStatement<QName,ExtensionStatement>> ctx) {
59 return ExtensionEffectiveStatementImpl.create(ctx);
63 public void onStatementDefinitionDeclared(final StmtContext.Mutable<QName, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>> stmt) {
64 super.onStatementDefinitionDeclared(stmt);
66 stmt.addContext(ExtensionNamespace.class, stmt.getStatementArgument(), stmt);
68 final StmtContext<QName, ?, ?> argument = StmtContextUtils.findFirstDeclaredSubstatement(stmt,
69 ArgumentStatement.class);
70 final StmtContext<Boolean, ?, ?> yinElement = StmtContextUtils.findFirstDeclaredSubstatement(stmt,
71 YinElementStatement.class);
73 stmt.addToNs(StatementDefinitionNamespace.class, stmt.getStatementArgument(),
74 new ModelDefinedStatementSupport(new ModelDefinedStatementDefinition(stmt.getStatementArgument(),
75 argument != null ? argument.getStatementArgument() : null,
76 yinElement != null ? yinElement.getStatementArgument() : false)));
80 protected SubstatementValidator getSubstatementValidator() {
81 return SUBSTATEMENT_VALIDATOR;
86 public StatusStatement getStatus() {
87 return firstDeclared(StatusStatement.class);
91 public DescriptionStatement getDescription() {
92 return firstDeclared(DescriptionStatement.class);
96 public ReferenceStatement getReference() {
97 return firstDeclared(ReferenceStatement.class);
101 public ArgumentStatement getArgument() {
102 return firstDeclared(ArgumentStatement.class);