| /* |
| * 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.openapi.roots.impl; |
| |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.messages.MessageBus; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author Gregory.Shrago |
| */ |
| public interface FilePropertyPusher<T> { |
| ExtensionPointName<FilePropertyPusher> EP_NAME = ExtensionPointName.create("com.intellij.filePropertyPusher"); |
| |
| void initExtra(@NotNull Project project, @NotNull MessageBus bus, @NotNull Engine languageLevelUpdater); |
| @NotNull |
| Key<T> getFileDataKey(); |
| boolean pushDirectoriesOnly(); |
| |
| @NotNull |
| T getDefaultValue(); |
| |
| @Nullable |
| T getImmediateValue(@NotNull Project project, @Nullable VirtualFile file); |
| |
| @Nullable |
| T getImmediateValue(@NotNull Module module); |
| |
| boolean acceptsFile(@NotNull VirtualFile file); |
| boolean acceptsDirectory(@NotNull VirtualFile file, @NotNull Project project); |
| |
| void persistAttribute(@NotNull Project project, @NotNull VirtualFile fileOrDir, @NotNull T value) throws IOException; |
| |
| interface Engine { |
| void pushAll(); |
| void pushRecursively(VirtualFile vile, Project project); |
| } |
| |
| void afterRootsChanged(@NotNull Project project); |
| } |