| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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.android.tools.idea.gradle.util; |
| |
| import com.intellij.openapi.roots.ContentEntry; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.File; |
| import java.util.Collection; |
| |
| import static com.intellij.openapi.util.io.FileUtil.isAncestor; |
| import static com.intellij.openapi.util.io.FileUtil.toSystemIndependentName; |
| import static com.intellij.openapi.vfs.VfsUtilCore.pathToUrl; |
| import static com.intellij.openapi.vfs.VfsUtilCore.urlToPath; |
| |
| public final class FilePaths { |
| private FilePaths() { |
| } |
| |
| @Nullable |
| public static ContentEntry findParentContentEntry(@NotNull File path, @NotNull ContentEntry[] contentEntries) { |
| for (ContentEntry contentEntry : contentEntries) { |
| if (isPathInContentEntry(path, contentEntry)) { |
| return contentEntry; |
| } |
| } |
| return null; |
| } |
| |
| @Nullable |
| public static ContentEntry findParentContentEntry(@NotNull File path, @NotNull Collection<ContentEntry> contentEntries) { |
| for (ContentEntry contentEntry : contentEntries) { |
| if (isPathInContentEntry(path, contentEntry)) { |
| return contentEntry; |
| } |
| } |
| return null; |
| } |
| |
| public static boolean isPathInContentEntry(@NotNull File path, @NotNull ContentEntry contentEntry) { |
| VirtualFile rootFile = contentEntry.getFile(); |
| File rootFilePath; |
| if (rootFile == null) { |
| String s = urlToPath(contentEntry.getUrl()); |
| rootFilePath = new File(s); |
| } |
| else { |
| rootFilePath = VfsUtilCore.virtualToIoFile(rootFile); |
| } |
| return isAncestor(rootFilePath, path, false); |
| } |
| |
| /** |
| * Converts the given path to an URL. The underlying implementation "cheats": it doesn't encode spaces and it just adds the "file" |
| * protocol at the beginning of this path. We use this method when creating URLs for file paths that will be included in a module's |
| * content root, because converting a URL back to a path expects the path to be constructed the way this method does. To obtain a real |
| * URL from a file path, use {@link com.android.utils.SdkUtils#fileToUrl(File)}. |
| * |
| * @param path the given path. |
| * @return the created URL. |
| */ |
| @NotNull |
| public static String pathToIdeaUrl(@NotNull File path) { |
| return pathToUrl(toSystemIndependentName(path.getPath())); |
| } |
| } |