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.ietf;
23 import java.util.Arrays;
24 import java.util.List;
26 import org.oran.smo.yangtools.parser.ParserExecutionContext;
27 import org.oran.smo.yangtools.parser.model.statements.AbstractStatement;
28 import org.oran.smo.yangtools.parser.model.statements.ExtensionStatement;
29 import org.oran.smo.yangtools.parser.model.statements.StatementModuleAndName;
30 import org.oran.smo.yangtools.parser.model.statements.yang.CY;
31 import org.oran.smo.yangtools.parser.model.yangdom.YangDomElement;
34 * Type-safe IETF statement.
36 * @author Mark Hollmann
38 public class YIetfMountPoint extends ExtensionStatement {
40 public YIetfMountPoint(final AbstractStatement parentStatement, final YangDomElement domNode) {
41 super(parentStatement, domNode);
45 public StatementArgumentType getArgumentType() {
46 return StatementArgumentType.NAME;
50 public StatementModuleAndName getStatementModuleAndName() {
51 return CIETF.IETF_YANG_SCHEMA_MOUNT__MOUNT_POINT;
55 public boolean argumentIsMandatory() {
59 public String getLabel() {
60 return getValue() != null ? getValue() : "";
63 private static final List<StatementModuleAndName> REQUIRED_PARENTS = Arrays.asList(CY.STMT_LIST, CY.STMT_CONTAINER);
66 public boolean canBeChildOf(final StatementModuleAndName parentSman) {
67 return REQUIRED_PARENTS.contains(parentSman);
71 protected void validate(final ParserExecutionContext context) {
73 * From module ietf-yang-schema-mount:
75 * The argument 'label' is a YANG identifier, i.e., it is of the
76 * type 'yang:yang-identifier'.
78 * The 'mount-point' statement MUST NOT be used in a YANG
79 * version 1 module, neither explicitly nor via a 'uses'
81 * The 'mount-point' statement MAY be present as a substatement
82 * of 'container' and 'list' and MUST NOT be present elsewhere.
83 * There MUST NOT be more than one 'mount-point' statement in a
84 * given 'container' or 'list' statement.
86 * If a mount point is defined within a grouping, its label is
87 * bound to the module where the grouping is used.
89 * A mount point defines a place in the node hierarchy where
90 * other data models may be attached. A server that implements a
91 * module with a mount point populates the
92 * '/schema-mounts/mount-point' list with detailed information on
93 * which data models are mounted at each mount point.
95 * Note that the 'mount-point' statement does not define a new
98 validateArgumentNotNullNotEmpty(context);
100 checkParentAlsoAllowDeviateOrRefine(context);
101 checkCardinalityUnderParent(context, 1);