libvaladoc/html/htmlchartfactory.vala

   1 /* simplechartfactory.vala
   2  *
   3  * Copyright (C) 2008  Florian Brosch
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  18  *
  19  * Author:
  20  *      Florian Brosch <flo.brosch@gmail.com>
  21  */
  22
  23
  24
  25 public class Valadoc.Html.SimpleChartFactory : Charts.SimpleFactory {
  26         private Settings _settings;
  27         private Api.Node _container;
  28         private LinkHelper _linker;
  29
  30         public SimpleChartFactory (Settings settings, LinkHelper linker) {
  31                 _settings = settings;
  32                 _linker = linker;
  33         }
  34
  35         public override Gvc.Graph create_graph (Api.Node item) {
  36                 var graph = base.create_graph (item);
  37                 _container = item;
  38                 return graph;
  39         }
  40
  41         protected override Gvc.Node configure_type (Gvc.Node node, Api.Node item) {
  42                 base.configure_type (node, item);
  43
  44                 if (_container != null) {
  45                         var link = _linker.get_relative_link (_container, item, _settings);
  46                         if (link != null) {
  47                                 node.safe_set ("URL", link, "");
  48                         }
  49                 }
  50
  51                 return node;
  52         }
  53 }
  54