/*
 * Copyright 2016 The Bazel Authors. All rights reserved.
 *
 * 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.google.idea.blaze.base.buildmodifier;

import com.google.idea.blaze.base.model.primitives.WorkspacePath;
import com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.project.Project;
import java.io.File;
import javax.annotation.Nullable;
import org.jetbrains.annotations.NotNull;

/** Modifies the file system. Interface so we can mock it in tests */
public abstract class FileSystemModifier {

  public static FileSystemModifier getInstance(@NotNull Project project) {
    return ServiceManager.getService(project, FileSystemModifier.class);
  }

  @Nullable
  public abstract File makeWorkspacePathDirs(@NotNull WorkspacePath workspacePath);

  @Nullable
  public abstract File createFile(@NotNull WorkspacePath parentDir, @NotNull String name);
}