2 * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.meta;
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
12 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
13 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsEffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsStatement;
16 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
17 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStringStatementSupport;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
23 public final class MaxElementsStatementSupport
24 extends AbstractStringStatementSupport<MaxElementsStatement, MaxElementsEffectiveStatement> {
25 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
26 YangStmtMapping.MAX_ELEMENTS)
28 private static final MaxElementsStatementSupport INSTANCE = new MaxElementsStatementSupport();
30 private MaxElementsStatementSupport() {
31 super(YangStmtMapping.MAX_ELEMENTS, StatementPolicy.contextIndependent());
34 public static MaxElementsStatementSupport getInstance() {
39 public String internArgument(final String rawArgument) {
40 return "unbounded".equals(rawArgument) ? "unbounded" : rawArgument;
44 protected SubstatementValidator getSubstatementValidator() {
45 return SUBSTATEMENT_VALIDATOR;
49 protected MaxElementsStatement createDeclared(final StmtContext<String, MaxElementsStatement, ?> ctx,
50 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
51 return DeclaredStatements.createMaxElements(ctx.getRawArgument(), ctx.getArgument(), substatements);
55 protected MaxElementsEffectiveStatement createEffective(final Current<String, MaxElementsStatement> stmt,
56 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
57 return EffectiveStatements.createMaxElements(stmt.declared(), substatements);