| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.beam.sdk.io; |
| |
| import java.io.File; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import org.apache.beam.sdk.annotations.Experimental; |
| import org.apache.beam.sdk.annotations.Experimental.Kind; |
| import org.apache.beam.sdk.io.fs.ResourceId; |
| import org.apache.beam.sdk.options.ValueProvider; |
| import org.apache.beam.sdk.options.ValueProvider.NestedValueProvider; |
| |
| /** |
| * Helper functions for producing a {@link ResourceId} that references a local file or directory. |
| */ |
| @Experimental(Kind.FILESYSTEM) |
| public final class LocalResources { |
| |
| public static ResourceId fromFile(File file, boolean isDirectory) { |
| return LocalResourceId.fromPath(file.toPath(), isDirectory); |
| } |
| |
| public static ResourceId fromPath(Path path, boolean isDirectory) { |
| return LocalResourceId.fromPath(path, isDirectory); |
| } |
| |
| public static ResourceId fromString(String filename, boolean isDirectory) { |
| return LocalResourceId.fromPath(Paths.get(filename), isDirectory); |
| } |
| |
| public static ValueProvider<ResourceId> fromString( |
| ValueProvider<String> resourceProvider, final boolean isDirectory) { |
| return NestedValueProvider.of(resourceProvider, input -> fromString(input, isDirectory)); |
| } |
| |
| private LocalResources() {} // prevent instantiation |
| } |