import com.intellij.openapi.vcs.FileStatus;
import com.intellij.openapi.vcs.VcsException;
import com.intellij.openapi.vcs.changes.*;
import com.intellij.openapi.vcs.history.VcsRevisionNumber;
import com.intellij.openapi.vfs.VirtualFile;
<BUG>import com.intellij.openapi.editor.Document;
import com.intellij.openapi.fileEditor.FileDocumentManager;</BUG>
import com.intellij.vcsUtil.VcsUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import com.intellij.openapi.vcs.FileStatus;
import com.intellij.openapi.vcs.VcsException;
import com.intellij.openapi.vcs.changes.*;
import com.intellij.openapi.vcs.history.VcsRevisionNumber;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.vcsUtil.VcsUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
