code: static public String[] getMultiElementContent( XMLNode root, String path )
      {
          final List list = new ArrayList();
          visitElements( root, path, new ElementVisitor()
          {
              public void visitElement( XMLNode n )
              {
                  String value = getElementContent( n, "" );
                  if ( value != null )
                  {
                      list.add( value );
                  }
              }
          } );
          if ( list.size() == 0 )
          {
              return null;
          }
          return (String[]) list.toArray( new String[list.size()] );
      }
docs: Like getElementContents(...) but with a defaultValue of null
  
  @param root TODO
  @param path TODO
  @return TODO