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.anydata;
10 import com.google.common.collect.ImmutableList;
11 import org.eclipse.jdt.annotation.Nullable;
12 import org.opendaylight.yangtools.yang.common.QName;
13 import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
14 import org.opendaylight.yangtools.yang.model.api.Status;
15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
16 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
17 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.AnydataEffectiveStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.AnydataStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryEffectiveStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
22 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseSchemaTreeStatementSupport;
23 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
27 public final class AnydataStatementSupport
28 extends BaseSchemaTreeStatementSupport<AnydataStatement, AnydataEffectiveStatement> {
29 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
30 YangStmtMapping.ANYDATA)
31 .addOptional(YangStmtMapping.CONFIG)
32 .addOptional(YangStmtMapping.DESCRIPTION)
33 .addAny(YangStmtMapping.IF_FEATURE)
34 .addOptional(YangStmtMapping.MANDATORY)
35 .addAny(YangStmtMapping.MUST)
36 .addOptional(YangStmtMapping.REFERENCE)
37 .addOptional(YangStmtMapping.STATUS)
38 .addOptional(YangStmtMapping.WHEN)
40 private static final AnydataStatementSupport INSTANCE = new AnydataStatementSupport();
42 private AnydataStatementSupport() {
43 super(YangStmtMapping.ANYDATA);
46 public static AnydataStatementSupport getInstance() {
51 protected SubstatementValidator getSubstatementValidator() {
52 return SUBSTATEMENT_VALIDATOR;
56 protected AnydataStatement createDeclared(final StmtContext<QName, AnydataStatement, ?> ctx,
57 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
58 return new RegularAnydataStatement(ctx.coerceStatementArgument(), substatements);
62 protected AnydataStatement createEmptyDeclared(final StmtContext<QName, AnydataStatement, ?> ctx) {
63 return new EmptyAnydataStatement(ctx.coerceStatementArgument());
67 protected AnydataEffectiveStatement createEffective(
68 final StmtContext<QName, AnydataStatement, AnydataEffectiveStatement> ctx,
69 final AnydataStatement declared,
70 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
71 return new RegularAnydataEffectiveStatement(declared, ctx.getSchemaPath().get(),
72 computeFlags(ctx, substatements), findOriginal(ctx), substatements);
76 protected AnydataEffectiveStatement createEmptyEffective(
77 final StmtContext<QName, AnydataStatement, AnydataEffectiveStatement> ctx,
78 final AnydataStatement declared) {
79 return new EmptyAnydataEffectiveStatement(declared, ctx.getSchemaPath().get(),
80 computeFlags(ctx, ImmutableList.of()), findOriginal(ctx));
83 private static int computeFlags(final StmtContext<?, ?, ?> ctx,
84 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
85 return new FlagsBuilder()
86 .setHistory(ctx.getCopyHistory())
87 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
88 .setConfiguration(ctx.isConfiguration())
89 .setMandatory(findFirstArgument(substatements, MandatoryEffectiveStatement.class, Boolean.FALSE))
93 private static @Nullable AnydataSchemaNode findOriginal(final StmtContext<?, ?, ?> ctx) {
94 return (AnydataSchemaNode) ctx.getOriginalCtx().map(StmtContext::buildEffective).orElse(null);