public static void doTestPartialRefresh(@NotNull File top) throws IOException { File sub = IoTestUtil.createTestDir(top, "sub"); File file = IoTestUtil.createTestFile(top, "sub.txt"); LocalFileSystem lfs = LocalFileSystem.getInstance(); NewVirtualFile topDir = (NewVirtualFile) lfs.refreshAndFindFileByIoFile(top); assertNotNull(topDir); NewVirtualFile subDir = (NewVirtualFile) lfs.refreshAndFindFileByIoFile(sub); assertNotNull(subDir); NewVirtualFile subFile = (NewVirtualFile) lfs.refreshAndFindFileByIoFile(file); assertNotNull(subFile); topDir.refresh(false, true); assertFalse(topDir.isDirty()); assertFalse(subDir.isDirty()); assertFalse(subFile.isDirty()); subFile.markDirty(); subDir.markDirty(); assertTrue(topDir.isDirty()); assertTrue(subFile.isDirty()); assertTrue(subDir.isDirty()); topDir.refresh(false, false); assertFalse(subFile.isDirty()); assertTrue(subDir.isDirty()); // should stay unvisited after non-recursive refresh topDir.refresh(false, true); assertFalse(topDir.isDirty()); assertFalse(subFile.isDirty()); assertFalse(subDir.isDirty()); }
public void scan() { List<VirtualFile> workQueue = myWorkQueue; myWorkQueue = new ArrayList<VirtualFile>(); boolean hasEventsToFire = myFinishRunnable != null || !myEvents.isEmpty(); if (!workQueue.isEmpty()) { LocalFileSystemImpl fs = (LocalFileSystemImpl) LocalFileSystem.getInstance(); fs.markSuspiciousFilesDirty(workQueue); FileWatcher watcher = fs.getFileWatcher(); for (VirtualFile file : workQueue) { NewVirtualFile nvf = (NewVirtualFile) file; if (!myIsRecursive && (!myIsAsync || !watcher.isWatched( nvf))) { // We're unable to definitely refresh synchronously by means of file // watcher. nvf.markDirty(); } RefreshWorker worker = new RefreshWorker(file, myIsRecursive); long t = LOG.isDebugEnabled() ? System.currentTimeMillis() : 0; worker.scan(); List<VFileEvent> events = worker.getEvents(); if (t != 0) { t = System.currentTimeMillis() - t; LOG.debug(file + " scanned in " + t + " ms, events: " + events); } myEvents.addAll(events); if (!events.isEmpty()) hasEventsToFire = true; } } iHaveEventsToFire = hasEventsToFire; }
public static void doTestInterruptedRefresh(@NotNull File top) throws Exception { File sub = IoTestUtil.createTestDir(top, "sub"); File subSub = IoTestUtil.createTestDir(sub, "sub_sub"); File file1 = IoTestUtil.createTestFile(sub, "sub_file_to_stop_at"); File file2 = IoTestUtil.createTestFile(subSub, "sub_sub_file"); LocalFileSystem lfs = LocalFileSystem.getInstance(); NewVirtualFile topDir = (NewVirtualFile) lfs.refreshAndFindFileByIoFile(top); assertNotNull(topDir); NewVirtualFile subFile1 = (NewVirtualFile) lfs.refreshAndFindFileByIoFile(file1); assertNotNull(subFile1); NewVirtualFile subFile2 = (NewVirtualFile) lfs.refreshAndFindFileByIoFile(file2); assertNotNull(subFile2); topDir.refresh(false, true); assertFalse(topDir.isDirty()); assertFalse(subFile1.isDirty()); assertFalse(subFile2.isDirty()); try { subFile1.markDirty(); subFile2.markDirty(); RefreshWorker.setCancellingCondition( new Function<VirtualFile, Boolean>() { @Override public Boolean fun(VirtualFile file) { return "sub_file_to_stop_at".equals(file.getName()); } }); topDir.refresh(false, true); // should remain dirty after aborted refresh assertTrue(subFile1.isDirty()); assertTrue(subFile2.isDirty()); RefreshWorker.setCancellingCondition(null); topDir.refresh(false, true); assertFalse(topDir.isDirty()); assertFalse(subFile1.isDirty()); assertFalse(subFile2.isDirty()); } finally { RefreshWorker.setCancellingCondition(null); } }