diff options
Diffstat (limited to 'xml/impl/src/org/jetbrains/builtInWebServer/DefaultWebServerRootsProvider.java')
-rw-r--r-- | xml/impl/src/org/jetbrains/builtInWebServer/DefaultWebServerRootsProvider.java | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/xml/impl/src/org/jetbrains/builtInWebServer/DefaultWebServerRootsProvider.java b/xml/impl/src/org/jetbrains/builtInWebServer/DefaultWebServerRootsProvider.java new file mode 100644 index 000000000000..b5621295957d --- /dev/null +++ b/xml/impl/src/org/jetbrains/builtInWebServer/DefaultWebServerRootsProvider.java @@ -0,0 +1,150 @@ +/* + * 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 = null; + 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); + } + 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; + } +}
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