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.stmt.rfc6020;
10 import java.util.Collection;
11 import java.util.Optional;
12 import javax.annotation.Nonnull;
13 import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
14 import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
16 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.BelongsToStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixStatement;
19 import org.opendaylight.yangtools.yang.model.util.ModuleIdentifierImpl;
20 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.InferenceAction;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
29 import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToModuleContext;
30 import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToPrefixToModuleIdentifier;
31 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleNamespaceForBelongsTo;
32 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.BelongsEffectiveToStatementImpl;
34 public class BelongsToStatementImpl extends AbstractDeclaredStatement<String>
35 implements BelongsToStatement {
36 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
37 SubstatementValidator.builder(YangStmtMapping.BELONGS_TO).addMandatory(YangStmtMapping.PREFIX).build();
39 protected BelongsToStatementImpl(final StmtContext<String, BelongsToStatement, ?> context) {
43 public static class Definition
45 AbstractStatementSupport<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> {
48 super(YangStmtMapping.BELONGS_TO);
52 public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
57 public BelongsToStatement createDeclared(
58 final StmtContext<String, BelongsToStatement, ?> ctx) {
59 return new BelongsToStatementImpl(ctx);
63 public EffectiveStatement<String, BelongsToStatement> createEffective(
64 final StmtContext<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> ctx) {
65 return new BelongsEffectiveToStatementImpl(ctx);
69 public void onLinkageDeclared(
70 final StmtContext.Mutable<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> belongsToCtx) {
71 ModelActionBuilder belongsToAction = belongsToCtx.newInferenceAction(ModelProcessingPhase.SOURCE_LINKAGE);
73 final ModuleIdentifier belongsToModuleIdentifier = getModuleIdentifier(belongsToCtx);
74 final ModelActionBuilder.Prerequisite<StmtContext<?, ?, ?>> belongsToPrereq = belongsToAction.requiresCtx(
75 belongsToCtx, ModuleNamespaceForBelongsTo.class, belongsToModuleIdentifier.getName(),
76 ModelProcessingPhase.SOURCE_LINKAGE);
78 belongsToAction.apply(new InferenceAction() {
81 StmtContext<?, ?, ?> belongsToModuleCtx = belongsToPrereq.get();
83 belongsToCtx.addToNs(BelongsToModuleContext.class, belongsToModuleIdentifier, belongsToModuleCtx);
84 belongsToCtx.addToNs(BelongsToPrefixToModuleIdentifier.class,
85 StmtContextUtils.findFirstDeclaredSubstatement(belongsToCtx, PrefixStatement.class)
86 .getStatementArgument(), belongsToModuleIdentifier);
90 public void prerequisiteFailed(final Collection<? extends ModelActionBuilder.Prerequisite<?>> failed) {
91 if (failed.contains(belongsToPrereq)) {
92 throw new InferenceException(belongsToCtx.getStatementSourceReference(),
93 "Module '%s' from belongs-to was not found", belongsToCtx.getStatementArgument());
99 private static ModuleIdentifier getModuleIdentifier(
100 final StmtContext.Mutable<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> belongsToCtx) {
101 String moduleName = belongsToCtx.getStatementArgument();
102 return ModuleIdentifierImpl.create(moduleName, Optional.empty(),
103 Optional.of(SimpleDateFormatUtil.DEFAULT_BELONGS_TO_DATE));
107 protected SubstatementValidator getSubstatementValidator() {
108 return SUBSTATEMENT_VALIDATOR;
114 public String getModule() {
120 public PrefixStatement getPrefix() {
121 return firstDeclared(PrefixStatement.class);