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.model.repo.api;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.base.MoreObjects.ToStringHelper;
14 import java.io.IOException;
15 import java.io.InputStream;
16 import java.nio.file.Files;
17 import java.util.Optional;
18 import org.opendaylight.yangtools.concepts.Delegator;
21 * A {@link YangTextSchemaSource} backed by a file.
23 * @author Robert Varga
25 final class YangTextFileSchemaSource extends YangTextSchemaSource implements Delegator<File> {
26 private final File file;
28 YangTextFileSchemaSource(final SourceIdentifier identifier, final File file) {
30 this.file = requireNonNull(file);
34 public File getDelegate() {
39 public InputStream openStream() throws IOException {
40 return Files.newInputStream(file.toPath());
44 protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
45 return toStringHelper.add("file", file);
49 public Optional<String> getSymbolicName() {
50 return Optional.of(file.toString());