| /* |
| * Copyright (C) 2015 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.editors; |
| |
| import com.android.tools.idea.editors.strings.StringsVirtualFile; |
| import com.android.tools.idea.editors.theme.ThemeEditorVirtualFile; |
| import com.google.common.base.Joiner; |
| import com.google.common.base.Splitter; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.project.ProjectManager; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileSystem; |
| import com.intellij.openapi.vfs.ex.dummy.DummyFileSystem; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.List; |
| |
| public class AndroidFakeFileSystem extends DummyFileSystem { |
| @NonNls public static final String PROTOCOL = "android-dummy"; |
| public static final VirtualFileSystem INSTANCE = new AndroidFakeFileSystem(); |
| public static final char SEPARATOR = '/'; |
| |
| @NotNull |
| @Override |
| public String getProtocol() { |
| return PROTOCOL; |
| } |
| |
| @Override |
| public VirtualFile findFileByPath(@NotNull String path) { |
| final List<String> components = Splitter.on(SEPARATOR).splitToList(path); |
| final int size = components.size(); |
| |
| // All files are of form: projectPath/[moduleName]/fileName, and thus |
| // there should be at least three components in the result of splitting. |
| if (size < 3) { |
| return null; |
| } |
| |
| final String projectPath = Joiner.on(SEPARATOR).join(components.subList(0, size - 2)); |
| final String moduleName = components.get(size - 2); |
| final String fileName = components.get(size - 1); |
| final Project project = findProject(projectPath); |
| |
| if (project == null) { |
| return null; |
| } |
| |
| if (ThemeEditorVirtualFile.FILENAME.equals(fileName)) { |
| if (moduleName.isEmpty()) { |
| // ThemeEditor is module-independent and is supposed to be launched for the whole project |
| // To avoid complicating name format, instead of Module name empty string is stored |
| // (full file name would have two separators in a row). |
| |
| return ThemeEditorVirtualFile.getThemeEditorFile(project); |
| } |
| } |
| else if (StringsVirtualFile.NAME.equals(fileName)) { |
| Module m = findModule(project, moduleName); |
| if (m != null) { |
| return StringsVirtualFile.getStringsVirtualFile(m); |
| } |
| } |
| |
| return null; |
| } |
| |
| @NotNull |
| public static String constructPathForFile(@NotNull String fileName, @NotNull Module module) { |
| return Joiner.on(SEPARATOR).join(module.getProject().getBasePath(), module.getName(), fileName); |
| } |
| |
| @NotNull |
| public static String constructPathForFile(@NotNull String fileName, @NotNull Project project) { |
| return Joiner.on(SEPARATOR).join(project.getBasePath(), "", fileName); |
| } |
| |
| @Nullable |
| private static Module findModule(@NotNull Project project, @NotNull String name) { |
| for (Module m : ModuleManager.getInstance(project).getModules()) { |
| if (m.getName().equals(name)) { |
| return m; |
| } |
| } |
| |
| return null; |
| } |
| |
| @Nullable |
| private static Project findProject(@NotNull String basePath) { |
| for (Project p : ProjectManager.getInstance().getOpenProjects()) { |
| if (basePath.equals(p.getBasePath())) { |
| return p; |
| } |
| } |
| |
| return null; |
| } |
| } |