@NotNull private VirtualFilePointer create( @Nullable VirtualFile file, @NotNull String url, @NotNull final Disposable parentDisposable, @Nullable VirtualFilePointerListener listener) { String protocol; VirtualFileSystem fileSystem; if (file == null) { protocol = VirtualFileManager.extractProtocol(url); fileSystem = myVirtualFileManager.getFileSystem(protocol); } else { protocol = null; fileSystem = file.getFileSystem(); } if (fileSystem == TempFileSystem.getInstance()) { // for tests, recreate always since VirtualFile found = fileSystem == null ? null : file != null ? file : VirtualFileManager.getInstance().findFileByUrl(url); return new IdentityVirtualFilePointer(found, url); } if (fileSystem != LocalFileSystem.getInstance() && fileSystem != JarFileSystem.getInstance()) { // we are unable to track alien file systems for now VirtualFile found = fileSystem == null ? null : file != null ? file : VirtualFileManager.getInstance().findFileByUrl(url); // if file is null, this pointer will never be alive return getOrCreateIdentity(url, found); } String path; if (file == null) { path = VirtualFileManager.extractPath(url); path = cleanupPath(path, protocol); url = VirtualFileManager.constructUrl(protocol, path); } else { path = file.getPath(); // url has come from VirtualFile.getUrl() and is good enough } VirtualFilePointerImpl pointer = getOrCreate(file, url, parentDisposable, listener, path); int newCount = pointer.incrementUsageCount(); if (newCount == 1) { Disposer.register(parentDisposable, pointer); } else { // already registered register(parentDisposable, pointer); } return pointer; }
private static void addRootsToTrack( final String[] urls, final Collection<String> recursive, final Collection<String> flat) { for (String url : urls) { if (url != null) { final String protocol = VirtualFileManager.extractProtocol(url); if (protocol == null || LocalFileSystem.PROTOCOL.equals(protocol)) { recursive.add(extractLocalPath(url)); } else if (JarFileSystem.PROTOCOL.equals(protocol)) { flat.add(extractLocalPath(url)); } else if (StandardFileSystems.JRT_PROTOCOL.equals(protocol)) { recursive.add(extractLocalPath(url)); } } } }
@NotNull private VirtualFilePointer create( @Nullable VirtualFile file, @NotNull String url, @NotNull final Disposable parentDisposable, @Nullable VirtualFilePointerListener listener) { String protocol; IVirtualFileSystem fileSystem; if (file == null) { protocol = VirtualFileManager.extractProtocol(url); fileSystem = myVirtualFileManager.getFileSystem(protocol); } else { protocol = null; fileSystem = file.getFileSystem(); } if (fileSystem == myTempFileSystem) { // for tests, recreate always VirtualFile found = file == null ? VirtualFileManager.getInstance().findFileByUrl(url) : file; return new IdentityVirtualFilePointer(found, url); } if (fileSystem != myLocalFileSystem && !(fileSystem instanceof ArchiveFileSystem)) { // we are unable to track alien file systems for now VirtualFile found = fileSystem == null ? null : file != null ? file : VirtualFileManager.getInstance().findFileByUrl(url); // if file is null, this pointer will never be alive return getOrCreateIdentity(url, found); } String path; if (file == null) { path = VirtualFileManager.extractPath(url); path = cleanupPath(path, protocol, fileSystem); url = VirtualFileManager.constructUrl(protocol, path); } else { path = file.getPath(); // url has come from VirtualFile.getUrl() and is good enough } VirtualFilePointerImpl pointer = getOrCreate(parentDisposable, listener, path, Pair.create(file, url)); DelegatingDisposable.registerDisposable(parentDisposable, pointer); return pointer; }