title: Java API or library to edit MS Office or Open Office files using UI
body: <p>Is there a Java API or library available to edit MS office or open office files using user interface and that could be attached with a Java project?</p>
  
  <p>I know about Apache POI for MS office or Java UNO API for Open Office files, but they are creating, changing file functionality by writing codes not using User Interface.</p>