@NotNull
public VirtualFile[] getOpenFiles() {
final ArrayListSet<VirtualFile> files = new ArrayListSet<VirtualFile>();
for (final EditorWindow myWindow : myWindows) {
final EditorWithProviderComposite[] editors = myWindow.getEditors();
for (final EditorWithProviderComposite editor : editors) {
final VirtualFile file = editor.getFile();
LOG.assertTrue(file.isValid(), Arrays.toString(editor.getProviders()));
files.add(file);
}
}
return VfsUtil.toVirtualFileArray(files);
}
