| /* |
| * Copyright 2000-2014 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 org.jetbrains.builtInWebServer; |
| |
| import com.intellij.openapi.application.AccessToken; |
| import com.intellij.openapi.application.ReadAction; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.ModuleRootManager; |
| import com.intellij.openapi.roots.ProjectFileIndex; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.util.SystemInfo; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.PairFunction; |
| import com.intellij.util.PlatformUtils; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| final class DefaultWebServerRootsProvider extends WebServerRootsProvider { |
| @Nullable |
| @Override |
| public PathInfo resolve(@NotNull String path, @NotNull Project project) { |
| PairFunction<String, VirtualFile, VirtualFile> resolver; |
| if (PlatformUtils.isIntelliJ()) { |
| int index = path.indexOf('/'); |
| if (index > 0 && !path.regionMatches(!SystemInfo.isFileSystemCaseSensitive, 0, project.getName(), 0, index)) { |
| String moduleName = path.substring(0, index); |
| AccessToken token = ReadAction.start(); |
| Module module; |
| try { |
| module = ModuleManager.getInstance(project).findModuleByName(moduleName); |
| } |
| finally { |
| token.finish(); |
| } |
| |
| if (module != null && !module.isDisposed()) { |
| path = path.substring(index + 1); |
| resolver = WebServerPathToFileManager.getInstance(project).getResolver(path); |
| |
| ModuleRootManager moduleRootManager = ModuleRootManager.getInstance(module); |
| PathInfo result = resolve(path, moduleRootManager.getSourceRoots(), resolver, moduleName); |
| if (result == null) { |
| result = resolve(path, moduleRootManager.getContentRoots(), resolver, moduleName); |
| } |
| if (result != null) { |
| return result; |
| } |
| } |
| } |
| } |
| |
| Module[] modules; |
| AccessToken token = ReadAction.start(); |
| try { |
| modules = ModuleManager.getInstance(project).getModules(); |
| } |
| finally { |
| token.finish(); |
| } |
| |
| resolver = WebServerPathToFileManager.getInstance(project).getResolver(path); |
| PathInfo result = findByRelativePath(project, path, modules, true, resolver); |
| if (result == null) { |
| // let's find in content roots |
| return findByRelativePath(project, path, modules, false, resolver); |
| } |
| else { |
| return result; |
| } |
| } |
| |
| @Nullable |
| @Override |
| public PathInfo getRoot(@NotNull VirtualFile file, @NotNull Project project) { |
| AccessToken token = ReadAction.start(); |
| try { |
| VirtualFile root; |
| ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex(); |
| if (fileIndex.isInSourceContent(file)) { |
| root = fileIndex.getSourceRootForFile(file); |
| } |
| else if (fileIndex.isInContent(file)) { |
| root = fileIndex.getContentRootForFile(file); |
| } |
| else if (fileIndex.isInLibraryClasses(file)) { |
| root = fileIndex.getClassRootForFile(file); |
| } |
| else { |
| // excluded |
| return null; |
| } |
| assert root != null : file.getPresentableUrl(); |
| return new PathInfo(file, root, getModuleNameQualifier(project, fileIndex.getModuleForFile(file))); |
| } |
| finally { |
| token.finish(); |
| } |
| } |
| |
| @Nullable |
| private static String getModuleNameQualifier(@NotNull Project project, @Nullable Module module) { |
| if (module != null && |
| PlatformUtils.isIntelliJ() && |
| !(module.getName().equalsIgnoreCase(project.getName()) || BuiltInWebServer.compareNameAndProjectBasePath(module.getName(), project))) { |
| return module.getName(); |
| } |
| return null; |
| } |
| |
| @Nullable |
| private static PathInfo resolve(@NotNull String path, @NotNull VirtualFile[] roots, @NotNull PairFunction<String, VirtualFile, VirtualFile> resolver, @Nullable String moduleName) { |
| for (VirtualFile root : roots) { |
| VirtualFile file = resolver.fun(path, root); |
| if (file != null) { |
| return new PathInfo(file, root, moduleName); |
| } |
| } |
| return null; |
| } |
| |
| @Nullable |
| private static PathInfo findByRelativePath(@NotNull Project project, |
| @NotNull String path, |
| @NotNull Module[] modules, |
| boolean inSourceRoot, |
| @NotNull PairFunction<String, VirtualFile, VirtualFile> resolver) { |
| for (Module module : modules) { |
| if (!module.isDisposed()) { |
| ModuleRootManager moduleRootManager = ModuleRootManager.getInstance(module); |
| PathInfo result = resolve(path, inSourceRoot ? moduleRootManager.getSourceRoots() : moduleRootManager.getContentRoots(), resolver, null); |
| if (result != null) { |
| result.moduleName = getModuleNameQualifier(project, module); |
| return result; |
| } |
| } |
| } |
| return null; |
| } |
| } |