import com.intellij.openapi.roots.ModuleRootEvent;
import com.intellij.openapi.roots.ProjectFileIndex;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.util.NotNullLazyKey;
import com.intellij.openapi.vfs.*;
<BUG>import com.intellij.ui.EditorNotifications;
import com.intellij.util.NotNullFunction;
import com.intellij.util.SmartList;</BUG>
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import com.intellij.openapi.roots.ModuleRootEvent;
import com.intellij.openapi.roots.ProjectFileIndex;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.util.NotNullLazyKey;
import com.intellij.openapi.vfs.*;
import com.intellij.util.NotNullFunction;
import com.intellij.util.NullableFunction;
import com.intellij.util.SmartList;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
