title: GWT Browse files/directories
body: <p>Here is my requirement:</p>
  
  <p>In my application, I want to get a path of file from user and process the file accordingly.</p>
  
  <p>I am providing a text box in which user can directly enter the path.</p>
  
  <p>Or user can opt to choose a file by clicking on Browse button and selecting a file.</p>
  
  <p>Which widget shall I use to browse local files and directories?</p>
  
  <p>I found one widget called FileUpload but whenever I get the fileName by fileUpload.getFileName, it does not give me the whole path.</p>