コード例 #1
0
  public void testChildrenAccessedButNotCached() throws Exception {
    File dir = createTempDirectory(false);
    ManagingFS managingFS = ManagingFS.getInstance();

    VirtualFile vFile =
        LocalFileSystem.getInstance()
            .refreshAndFindFileByPath(dir.getPath().replace(File.separatorChar, '/'));
    assertNotNull(vFile);
    assertFalse(managingFS.areChildrenLoaded(vFile));
    assertFalse(managingFS.wereChildrenAccessed(vFile));

    File child = new File(dir, "child");
    boolean created = child.createNewFile();
    assertTrue(created);

    File subdir = new File(dir, "subdir");
    boolean subdirCreated = subdir.mkdir();
    assertTrue(subdirCreated);

    File subChild = new File(subdir, "subdir");
    boolean subChildCreated = subChild.createNewFile();
    assertTrue(subChildCreated);

    VirtualFile childVFile =
        LocalFileSystem.getInstance()
            .refreshAndFindFileByPath(child.getPath().replace(File.separatorChar, '/'));
    assertNotNull(childVFile);
    assertFalse(managingFS.areChildrenLoaded(vFile));
    assertTrue(managingFS.wereChildrenAccessed(vFile));

    VirtualFile subdirVFile =
        LocalFileSystem.getInstance()
            .refreshAndFindFileByPath(subdir.getPath().replace(File.separatorChar, '/'));
    assertNotNull(subdirVFile);
    assertFalse(managingFS.areChildrenLoaded(subdirVFile));
    assertFalse(managingFS.wereChildrenAccessed(subdirVFile));
    assertFalse(managingFS.areChildrenLoaded(vFile));
    assertTrue(managingFS.wereChildrenAccessed(vFile));

    vFile.getChildren();
    assertTrue(managingFS.areChildrenLoaded(vFile));
    assertTrue(managingFS.wereChildrenAccessed(vFile));
    assertFalse(managingFS.areChildrenLoaded(subdirVFile));
    assertFalse(managingFS.wereChildrenAccessed(subdirVFile));

    VirtualFile subChildVFile =
        LocalFileSystem.getInstance()
            .refreshAndFindFileByPath(subChild.getPath().replace(File.separatorChar, '/'));
    assertNotNull(subChildVFile);
    assertTrue(managingFS.areChildrenLoaded(vFile));
    assertTrue(managingFS.wereChildrenAccessed(vFile));
    assertFalse(managingFS.areChildrenLoaded(subdirVFile));
    assertTrue(managingFS.wereChildrenAccessed(subdirVFile));
  }
コード例 #2
0
  protected void fireEventsInWriteAction() {
    final VirtualFileManagerEx manager = (VirtualFileManagerEx) VirtualFileManager.getInstance();

    manager.fireBeforeRefreshStart(myIsAsync);
    try {
      while (!myWorkQueue.isEmpty() || !myEvents.isEmpty()) {
        ManagingFS.getInstance().processEvents(mergeEventsAndReset());
        scan();
      }
    } finally {
      try {
        manager.fireAfterRefreshFinish(myIsAsync);
      } finally {
        if (myFinishRunnable != null) {
          myFinishRunnable.run();
        }
      }
    }
  }