/*
 * 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.java.sync;

import com.google.idea.blaze.base.model.BlazeProjectData;
import com.google.idea.blaze.base.projectview.section.Glob;
import com.google.idea.blaze.java.sync.model.BlazeLibrary;
import com.intellij.openapi.extensions.ExtensionPointName;

import java.util.Collection;

/**
 * Augments the java importer
 */
public interface BlazeJavaSyncAugmenter {
  ExtensionPointName<BlazeJavaSyncAugmenter> EP_NAME = ExtensionPointName.create("com.google.idea.blaze.java.JavaSyncAugmenter");

  /**
   * Adds any library filters. Useful if some libraries are supplied by this plugin in some other way, eg. via an SDK.
   */
  void addLibraryFilter(Glob.GlobSet excludedLibraries);

  /**
   * Called during the project structure phase to get additional libraries.
   */
  Collection<BlazeLibrary> getAdditionalLibraries(BlazeProjectData blazeProjectData);

  /**
   * Returns a collection of library names for libraries that are added by some framework
   * and shouldn't be removed during sync. Examples are typescript and dart support.
   */
  Collection<String> getExternallyAddedLibraries(BlazeProjectData blazeProjectData);
}