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.stmt.must;
10 import java.util.Optional;
11 import org.opendaylight.yangtools.yang.model.api.MustDefinition;
12 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
13 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionEffectiveStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorAppTagEffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.ErrorMessageEffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.MustEffectiveStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.MustStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceEffectiveStatement;
19 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.DeclaredEffectiveStatementBase;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
22 final class MustEffectiveStatementImpl extends DeclaredEffectiveStatementBase<RevisionAwareXPath, MustStatement>
23 implements MustDefinition, MustEffectiveStatement {
25 private final RevisionAwareXPath xpath;
26 private final String description;
27 private final String errorAppTag;
28 private final String errorMessage;
29 private final String reference;
31 MustEffectiveStatementImpl(final StmtContext<RevisionAwareXPath, MustStatement, ?> ctx) {
33 xpath = ctx.getStatementArgument();
34 description = findFirstEffectiveSubstatementArgument(DescriptionEffectiveStatement.class).orElse(null);
35 errorAppTag = findFirstEffectiveSubstatementArgument(ErrorAppTagEffectiveStatement.class).orElse(null);
36 errorMessage = findFirstEffectiveSubstatementArgument(ErrorMessageEffectiveStatement.class).orElse(null);
37 reference = findFirstEffectiveSubstatementArgument(ReferenceEffectiveStatement.class).orElse(null);
41 public RevisionAwareXPath getXpath() {
46 public Optional<String> getDescription() {
47 return Optional.ofNullable(description);
51 public Optional<String> getErrorAppTag() {
52 return Optional.ofNullable(errorAppTag);
56 public Optional<String> getErrorMessage() {
57 return Optional.ofNullable(errorMessage);
61 public Optional<String> getReference() {
62 return Optional.ofNullable(reference);
66 public String toString() {
67 return xpath.getOriginalString();