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.submodule;
10 import static org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils.findFirstDeclaredSubstatement;
11 import static org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils.firstAttributeOf;
13 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.BelongsToStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.SubmoduleStatement;
18 import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
19 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
20 import org.opendaylight.yangtools.yang.parser.spi.SubmoduleNamespace;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
25 import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToPrefixToModuleName;
26 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
28 abstract class AbstractSubmoduleStatementSupport
29 extends AbstractStatementSupport<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> {
30 AbstractSubmoduleStatementSupport() {
31 super(YangStmtMapping.SUBMODULE);
35 public final String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
40 public final SubmoduleStatement createDeclared(final StmtContext<String, SubmoduleStatement, ?> ctx) {
41 return new SubmoduleStatementImpl(ctx);
45 public final EffectiveStatement<String, SubmoduleStatement> createEffective(
46 final StmtContext<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> ctx) {
47 return new SubmoduleEffectiveStatementImpl(ctx);
51 public final void onPreLinkageDeclared(
52 final Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> stmt) {
53 stmt.setRootIdentifier(RevisionSourceIdentifier.create(stmt.getStatementArgument(),
54 StmtContextUtils.getLatestRevision(stmt.declaredSubstatements())));
58 public final void onLinkageDeclared(
59 final Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> stmt) {
60 final SourceIdentifier submoduleIdentifier = RevisionSourceIdentifier.create(stmt.coerceStatementArgument(),
61 StmtContextUtils.getLatestRevision(stmt.declaredSubstatements()));
63 final StmtContext<?, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>>
64 possibleDuplicateSubmodule = stmt.getFromNamespace(SubmoduleNamespace.class, submoduleIdentifier);
65 if (possibleDuplicateSubmodule != null && possibleDuplicateSubmodule != stmt) {
66 throw new SourceException(stmt.getStatementSourceReference(), "Submodule name collision: %s. At %s",
67 stmt.getStatementArgument(), possibleDuplicateSubmodule.getStatementSourceReference());
70 stmt.addContext(SubmoduleNamespace.class, submoduleIdentifier, stmt);
72 final String belongsToModuleName = firstAttributeOf(stmt.declaredSubstatements(), BelongsToStatement.class);
73 final StmtContext<?, ?, ?> prefixSubStmtCtx = findFirstDeclaredSubstatement(stmt, 0,
74 BelongsToStatement.class, PrefixStatement.class);
75 SourceException.throwIfNull(prefixSubStmtCtx, stmt.getStatementSourceReference(),
76 "Prefix of belongsTo statement is missing in submodule [%s]", stmt.getStatementArgument());
78 final String prefix = (String) prefixSubStmtCtx.getStatementArgument();
80 stmt.addToNs(BelongsToPrefixToModuleName.class, prefix, belongsToModuleName);