2 * Copyright (c) 2020 PANTHEON.tech, 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.repo;
10 import com.google.common.annotations.Beta;
11 import com.google.common.util.concurrent.Futures;
12 import java.io.IOException;
13 import org.eclipse.jdt.annotation.NonNull;
14 import org.opendaylight.yangtools.yang.model.repo.api.SchemaRepository;
15 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
16 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
17 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistry;
18 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceTransformer;
19 import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
20 import org.opendaylight.yangtools.yang.parser.rfc7950.ir.AntlrSupport;
21 import org.opendaylight.yangtools.yang.parser.rfc7950.ir.IRSchemaSource;
22 import org.opendaylight.yangtools.yang.parser.rfc7950.ir.IRStatement;
25 public final class TextToIRTransformer extends SchemaSourceTransformer<YangTextSchemaSource, IRSchemaSource> {
26 private TextToIRTransformer(final SchemaRepository provider, final SchemaSourceRegistry consumer) {
27 super(provider, YangTextSchemaSource.class, consumer, IRSchemaSource.class,
28 input -> Futures.immediateFuture(transformText(input)));
31 public static @NonNull TextToIRTransformer create(final SchemaRepository provider,
32 final SchemaSourceRegistry consumer) {
33 return new TextToIRTransformer(provider, consumer);
36 public static @NonNull IRSchemaSource transformText(final YangTextSchemaSource text)
37 throws YangSyntaxErrorException, IOException {
38 final IRStatement rootStatement = AntlrSupport.createStatement(YangStatementStreamSource.parseYangSource(text));
39 final String name = YangModelDependencyInfo.safeStringArgument(text.getIdentifier(), rootStatement, "name");
40 final String latestRevision = YangModelDependencyInfo.getLatestRevision(rootStatement, text.getIdentifier());
41 final SourceIdentifier sourceId = new SourceIdentifier(name, latestRevision);
43 return new IRSchemaSource(sourceId, rootStatement, text.getSymbolicName().orElse(null));