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 com.google.common.base.Optional;
12 import java.util.Collection;
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.Rfc6020Mapping;
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.parser.builder.impl.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.spi.source.SourceException;
33 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.BelongsEffectiveToStatementImpl;
35 public class BelongsToStatementImpl extends AbstractDeclaredStatement<String>
36 implements BelongsToStatement {
37 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(Rfc6020Mapping
39 .add(Rfc6020Mapping.PREFIX, 1, 1)
42 protected BelongsToStatementImpl(
43 final StmtContext<String, BelongsToStatement, ?> context) {
47 public static class Definition
49 AbstractStatementSupport<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> {
52 super(Rfc6020Mapping.BELONGS_TO);
56 public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
61 public BelongsToStatement createDeclared(
62 final StmtContext<String, BelongsToStatement, ?> ctx) {
63 return new BelongsToStatementImpl(ctx);
67 public EffectiveStatement<String, BelongsToStatement> createEffective(
68 final StmtContext<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> ctx) {
69 return new BelongsEffectiveToStatementImpl(ctx);
73 public void onLinkageDeclared(final StmtContext.Mutable<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> belongsToCtx) throws SourceException {
74 ModelActionBuilder belongsToAction = belongsToCtx.newInferenceAction(ModelProcessingPhase.SOURCE_LINKAGE);
76 final ModuleIdentifier belongsToModuleIdentifier = getModuleIdentifier(belongsToCtx);
77 final ModelActionBuilder.Prerequisite<StmtContext<?, ?, ?>> belongsToPrereq = belongsToAction.requiresCtx(belongsToCtx, ModuleNamespaceForBelongsTo.class, belongsToModuleIdentifier.getName(), ModelProcessingPhase.SOURCE_LINKAGE);
79 belongsToAction.apply(new InferenceAction() {
82 public void apply() throws InferenceException {
83 StmtContext<?, ?, ?> belongsToModuleCtx = belongsToPrereq.get();
85 belongsToCtx.addToNs(BelongsToModuleContext.class, belongsToModuleIdentifier,
87 belongsToCtx.addToNs(BelongsToPrefixToModuleIdentifier.class, StmtContextUtils
88 .findFirstDeclaredSubstatement(belongsToCtx, PrefixStatement.class).getStatementArgument
89 (), belongsToModuleIdentifier);
93 public void prerequisiteFailed(final Collection<? extends ModelActionBuilder.Prerequisite<?>> failed) throws InferenceException {
94 if (failed.contains(belongsToPrereq)) {
95 throw new InferenceException("Module from belongs-to was not found: " + belongsToCtx.getStatementArgument(), belongsToCtx
96 .getStatementSourceReference());
102 private static ModuleIdentifier getModuleIdentifier(final StmtContext.Mutable<String, BelongsToStatement, EffectiveStatement<String, BelongsToStatement>> belongsToCtx) {
103 String moduleName = belongsToCtx.getStatementArgument();
104 return new ModuleIdentifierImpl(moduleName, Optional.<URI> absent(), Optional.of(SimpleDateFormatUtil.DEFAULT_BELONGS_TO_DATE));
108 public void onFullDefinitionDeclared(StmtContext.Mutable<String, BelongsToStatement,
109 EffectiveStatement<String, BelongsToStatement>> stmt) throws SourceException {
110 super.onFullDefinitionDeclared(stmt);
111 SUBSTATEMENT_VALIDATOR.validate(stmt);
116 public String getModule() {
121 public PrefixStatement getPrefix() {
122 return firstDeclared(PrefixStatement.class);