com.facebook.buck.io.FakeExecutableFinder.java Source code

Introduction

Here is the source code for com.facebook.buck.io.FakeExecutableFinder.java

Source

/*
 * Copyright 2015-present Facebook, Inc.
 *
 * Licensed 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 com.facebook.buck.io;

import com.google.common.collect.ImmutableCollection;
import com.google.common.collect.ImmutableList;

import java.nio.file.Path;
import java.util.Optional;

public class FakeExecutableFinder extends ExecutableFinder {

    private final ImmutableCollection<Path> knownPaths;

    public FakeExecutableFinder(Path... knownPaths) {
        this(ImmutableList.copyOf(knownPaths));
    }

    public FakeExecutableFinder(ImmutableCollection<Path> knownPaths) {
        this.knownPaths = knownPaths;
    }

    @Override
    public Optional<Path> getOptionalExecutable(Path suggestedPath, ImmutableCollection<Path> searchPath,
            ImmutableCollection<String> fileSuffixes) {
        for (Path path : knownPaths) {
            if (suggestedPath.equals(path.getFileName())) {
                return Optional.of(path);
            }
        }
        System.out.println("suggestedPath = " + suggestedPath);
        return Optional.empty();
    }
}