code: private boolean isPlainText(String state) {
  
          String val = A_CmsWorkplaceApp.getParamFromState(state, PLAIN_TEXT_PREFIX);
          return Boolean.parseBoolean(val);
      }
docs: Returns if plain text/source editing is requested.
  
  @param state the state
  
  @return <code>true</code> if plain text/source editing is requested