How to use

getText

method

in

com.intellij.openapi.editor.ex.DocumentEx

  @Override
  public PsiFile compute() throws IOException {
    file.setBinaryContent(originalContents);
    final PsiFile psi = ProjectUtil.getPsiFile(project, file);
    final DocumentEx doc = VimDocument.getInstance(psi);
    FileDocumentManager.getInstance().reloadFromDisk(doc);
    assertThat(doc.getText()).isEqualTo(originalString);
    // now, commit changes so the PsiFile is updated
    PsiDocumentManager.getInstance(project).commitDocument(doc);
    return psi;
  }
});

 setRightGreedy(emptyMarkers, false);
} else {
 int idx = document.getText().indexOf(PRIVATE, lineOffset);
 if (idx > -1 && idx < exprOffset) {
  document.deleteString(idx, idx + PRIVATE.length());