Open-ILS/web/js/dojo/openils/vandelay/TreeStoreModel.js

   1 dojo.provide("openils.vandelay.TreeStoreModel");
   2 dojo.require("dijit.tree.TreeStoreModel");
   3 dojo.require("openils.Util");
   4
   5 /* This class specifically serves the eg/vandelay/match_set interface
   6  * for editing Vandelay Match Set trees.  It should probably  have a more
   7  * specific name that reflects that.
   8  */
   9
  10 function _simple_item(model, item) {
  11     /* Instead of model.getLabel(), could do
  12      * model.store.getValue(item, "blah") or something like that ... */
  13     var mp = model.store.getValue(item, "match_point");
  14     mp.children([]);
  15     return mp;
  16 }
  17
  18 dojo.declare(
  19     "openils.vandelay.TreeStoreModel", dijit.tree.TreeStoreModel, {
  20         "replace_mode": 0,
  21         "get_simple_tree": function(item, oncomplete, result) {
  22             var self = this;
  23             var me;
  24             if (!result) {
  25                 me = result = _simple_item(this, item);
  26             } else {
  27                 me = _simple_item(this, item);
  28                 result.push(me);
  29             }
  30
  31             if (this.mayHaveChildren(item)) {
  32                 this.getChildren(
  33                     item, function(children) {
  34                         var kids_here = [];
  35                         for (var i = 0; i < children.length; i++) {
  36                             self.get_simple_tree(children[i], null, kids_here);
  37                         }
  38                         me.children(kids_here);
  39                         if (oncomplete) oncomplete(result);
  40                     }
  41                 );
  42             }
  43         },
  44         "mayHaveChildren": function(item) {
  45             var match_point = this.store.getValue(item, "match_point");
  46             if (match_point)
  47                 return openils.Util.isTrue(match_point.bool_op());
  48             else
  49                 return true;
  50         }
  51     }
  52 );