platform/lang-impl/src/com/intellij/psi/impl/include/FileIncludeProvider.java

/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * 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.intellij.psi.impl.include;

import com.intellij.openapi.extensions.ExtensionPointName;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.Consumer;
import com.intellij.util.indexing.FileContent;
import org.jetbrains.annotations.NotNull;

/**
 * @author Dmitry Avdeev
 */
public abstract class FileIncludeProvider {

  public static final ExtensionPointName<FileIncludeProvider> EP_NAME = ExtensionPointName.create("com.intellij.include.provider");

  @NotNull
  public abstract String getId();

  public abstract boolean acceptFile(VirtualFile file);

  public abstract void registerFileTypesUsedForIndexing(@NotNull Consumer<FileType> fileTypeSink);

  @NotNull
  public abstract FileIncludeInfo[] getIncludeInfos(FileContent content);
}