public static OffsetsInFile toInjectedIfAny(PsiFile originalFile, OffsetsInFile hostCopyOffsets) {
    CompletionAssertions.assertHostInfo(hostCopyOffsets.getFile(), hostCopyOffsets.getOffsets());

    int hostStartOffset = hostCopyOffsets.getOffsets().getOffset(CompletionInitializationContext.START_OFFSET);
    OffsetsInFile translatedOffsets = hostCopyOffsets.toInjectedIfAny(hostStartOffset);
    if (translatedOffsets != hostCopyOffsets) {
      PsiFile injected = translatedOffsets.getFile();
      if (originalFile != injected &&
          injected instanceof PsiFileImpl &&
          InjectedLanguageManager.getInstance(originalFile.getProject()).isInjectedFragment(originalFile)) {
        setOriginalFile((PsiFileImpl)injected, originalFile);
      }
      VirtualFile virtualFile = injected.getVirtualFile();
      DocumentWindow documentWindow = null;
      if (virtualFile instanceof VirtualFileWindow) {
        documentWindow = ((VirtualFileWindow)virtualFile).getDocumentWindow();
      }
      CompletionAssertions.assertInjectedOffsets(hostStartOffset, injected, documentWindow);

      if (injected.getTextRange().contains(translatedOffsets.getOffsets().getOffset(CompletionInitializationContext.START_OFFSET))) {
        return translatedOffsets;
      }
    }

    return hostCopyOffsets;
  }
public static OffsetsInFile toInjectedIfAny(PsiFile originalFile, OffsetsInFile hostCopyOffsets)