2 * Copyright (c) 2014 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.model.repo.api;
10 import com.google.common.base.MoreObjects.ToStringHelper;
11 import com.google.common.base.Preconditions;
12 import java.io.IOException;
13 import java.io.InputStream;
15 import java.util.Optional;
16 import org.opendaylight.yangtools.concepts.Delegator;
19 * A resource-backed {@link YangTextSchemaSource}.
21 final class ResourceYangTextSchemaSource extends YangTextSchemaSource implements Delegator<URL> {
22 private final URL url;
24 ResourceYangTextSchemaSource(final SourceIdentifier identifier, final URL url) {
26 this.url = Preconditions.checkNotNull(url);
30 public URL getDelegate() {
35 protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
36 return toStringHelper.add("url", url);
40 public InputStream openStream() throws IOException {
41 return url.openStream();
45 public Optional<String> getSymbolicName() {
46 return Optional.of(url.toString());