@Nullable
protected VirtualFile findCoreJar(@Nullable Module module) {
if (module == null) return null;
JavaPsiFacade javaFacade = JavaPsiFacade.getInstance(module.getProject());
for (PsiClass aClass :
javaFacade.findClasses(
getSomeFrameworkClass(), GlobalSearchScope.moduleWithLibrariesScope(module))) {
VirtualFile virtualFile = aClass.getContainingFile().getVirtualFile();
if (virtualFile != null && virtualFile.getFileSystem() instanceof JarFileSystem) {
VirtualFile localFile = PathUtil.getLocalFile(virtualFile);
if (isCoreJar(localFile)) {
return localFile;
}
}
}
return null;
}
@NotNull
private Set<JetFile> getBuiltInSourceFiles(@NotNull URL url) {
String fromUrl = VfsUtilCore.convertFromUrl(url);
VirtualFile vf = VirtualFileManager.getInstance().findFileByUrl(fromUrl);
assert vf != null : "Virtual file not found by URL: " + url;
// Refreshing VFS: in case the plugin jar was updated, the caches may hold the old value
vf.getChildren();
vf.refresh(false, true);
PathUtil.getLocalFile(vf).refresh(false, true);
PsiDirectory psiDirectory = PsiManager.getInstance(myProject).findDirectory(vf);
assert psiDirectory != null : "No PsiDirectory for " + vf;
return new HashSet<JetFile>(
ContainerUtil.mapNotNull(
psiDirectory.getFiles(),
new Function<PsiFile, JetFile>() {
@Override
public JetFile fun(PsiFile file) {
return file instanceof JetFile ? (JetFile) file : null;
}
}));
}
protected List<File> getImplicitClasspathRoots(@NotNull Module module) {
final List<File> toExclude = new ArrayList<File>();
VirtualFile sdkRoot = getSdkRoot(module);
if (sdkRoot != null) toExclude.add(VfsUtil.virtualToIoFile(sdkRoot));
ContainerUtil.addIfNotNull(getCommonPluginsDir(module), toExclude);
final VirtualFile appRoot = findAppRoot(module);
if (appRoot != null) {
VirtualFile pluginDir = appRoot.findChild(MvcModuleStructureUtil.PLUGINS_DIRECTORY);
if (pluginDir != null) toExclude.add(VfsUtil.virtualToIoFile(pluginDir));
VirtualFile libDir = appRoot.findChild("lib");
if (libDir != null) toExclude.add(VfsUtil.virtualToIoFile(libDir));
}
final Library library = MvcModuleStructureUtil.findUserLibrary(module, getUserLibraryName());
if (library != null) {
for (VirtualFile file : library.getFiles(OrderRootType.CLASSES)) {
toExclude.add(VfsUtil.virtualToIoFile(PathUtil.getLocalFile(file)));
}
}
return toExclude;
}
@Override
public boolean contains(@NotNull VirtualFile file) {
return super.contains(file)
|| isArchive() && Comparing.equal(PathUtil.getLocalFile(file), getVirtualFile());
}