2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2024 Ericsson
4 * Modifications Copyright (C) 2024 OpenInfra Foundation Europe
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
21 package org.oran.smo.yangtools.parser.model.statements.yang;
23 import org.oran.smo.yangtools.parser.ParserExecutionContext;
24 import org.oran.smo.yangtools.parser.model.statements.AbstractStatement;
25 import org.oran.smo.yangtools.parser.model.statements.StatementModuleAndName;
26 import org.oran.smo.yangtools.parser.model.yangdom.YangDomElement;
29 * Type-safe Yang core statement.
31 * @author Mark Hollmann
33 public class YImport extends AbstractStatement {
35 public YImport(final AbstractStatement parentStatement, final YangDomElement domNode) {
36 super(parentStatement, domNode);
40 public StatementArgumentType getArgumentType() {
41 return StatementArgumentType.MODULE;
45 public StatementModuleAndName getStatementModuleAndName() {
46 return CY.STMT_IMPORT;
49 public String getImportedModuleName() {
50 return domElement.getValue();
54 * Returns the 'prefix' statement, if any, under the 'import'. To get the actual value of the import's
55 * prefix, invoke myImport.getPrefixValue();
57 public YPrefix getPrefix() {
58 return getChild(CY.STMT_PREFIX);
62 * Returns the value, if any, of the 'prefix' statement under the 'import'.
64 public String getPrefixValue() {
65 final YPrefix yPrefix = getPrefix();
66 return yPrefix == null ? null : yPrefix.getPrefix();
70 * Returns the 'revision-date' statement, if any, under the 'import'. To get the actual value of the import's
71 * revision-date, invoke myImport.getRevisionDateValue();
73 public YRevisionDate getRevisionDate() {
74 return getChild(CY.STMT_REVISION_DATE);
78 * Returns the value, if any, of the 'revision-date' statement under the 'import'.
80 public String getRevisionDateValue() {
81 final YRevisionDate yRevisionDate = getRevisionDate();
82 return yRevisionDate == null ? null : yRevisionDate.getRevisionDateValue();
85 protected void validate(final ParserExecutionContext context) {
86 validateArgumentNotNullNotEmpty(context);
87 validateIsYangIdentifier(context, getImportedModuleName());