docs/source/ListStore.html

   1 <html>\r
   2 <head>\r
   3   <title>The source code</title>\r
   4     <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
   5     <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
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   7 <body  onload="prettyPrint();">\r
   8     <pre class="prettyprint lang-js">\r
   9 tx.data.ListStore = Ext.extend(Ext.data.Store, {\r
  10         constructor: function(){\r
  11                 tx.data.ListStore.superclass.constructor.call(this, {\r
  12                 sortInfo:{field: 'listName', direction: "ASC"},\r
  13                 reader: new Ext.data.JsonReader({\r
  14                     id: 'listId',\r
  15                                 fields: tx.data.List\r
  16                 })\r
  17             });\r
  18                 this.boundTrees = {};\r
  19             this.conn = tx.data.conn;\r
  20             this.proxy = new Ext.sql.Proxy(tx.data.conn, 'list', 'listId', this);\r
  21         },\r
  22         \r
  23     getName : function(id){\r
  24                 var l = this.data.map[id];\r
  25                 return l ? l.data.listName : '';\r
  26         },\r
  27         \r
  28         addList : function(name, id, isFolder, parentId){\r
  29                 var l = this.findList(name);\r
  30                 if(!l){\r
  31                         var id = id || Ext.uniqueId();\r
  32                         l = new tx.data.List({listId: id, listName: name, isFolder: isFolder === true, parentId: parentId || 'root'}, id);\r
  33                         this.add(l);\r
  34                 }\r
  35                 return l;\r
  36         },\r
  37         \r
  38         newList : function(isFolder, parentId){\r
  39                 var i = 1;\r
  40                 var text = isFolder ? 'New Folder ' : 'New List '; \r
  41                 while(this.findList(text + i)){\r
  42                         i++;\r
  43                 }\r
  44                 return this.addList(text + i, undefined, isFolder, parentId);\r
  45         },\r
  46         \r
  47         findList : function(name){\r
  48                 var d = this.data;\r
  49                 for(var i = 0, len = d.length; i < len; i++){\r
  50                         if(d.items[i].data.listName === name){\r
  51                                 return d.items[i];\r
  52                         }\r
  53                 }\r
  54                 return null;\r
  55         },\r
  56         \r
  57         loadDemoLists: function(){\r
  58                 this.addList('Personal', 'personal', true, 'root');\r
  59                 this.addList('Family', 'family', false, 'personal');\r
  60                 this.addList('Bills', 'bills', false, 'personal');\r
  61                 this.addList('Fun', 'fun', false, 'personal');\r
  62                 this.addList('Other Stuff', 'personal-misc', false, 'personal');\r
  63                 this.addList('Work', 'work', true, 'root');\r
  64                 this.addList('Ext 2.x', 'ext2', false, 'work');\r
  65                 this.addList('Ext 1.x', 'ext1', false, 'work');\r
  66                 this.addList('Meetings', 'meetings', false, 'work');\r
  67                 this.addList('Miscellaneous', 'work-misc', false, 'work');\r
  68         },\r
  69         \r
  70         bindTree : function(tree){\r
  71                 this.boundTrees[tree.id] = {\r
  72                         add: function(ls, records){\r
  73                                 var pnode = tree.getNodeById(records[0].data.parentId);\r
  74                                 if(pnode){\r
  75                                         pnode.reload();\r
  76                                 }\r
  77                         },\r
  78                         \r
  79                         remove: function(ls, record){\r
  80                                 var node = tree.getNodeById(record.id);\r
  81                                 if(node && node.parentNode){\r
  82                                         node.parentNode.removeChild(node);\r
  83                                 }\r
  84                         },\r
  85                         \r
  86                         update: function(ls, record){\r
  87                                 var node = tree.getNodeById(record.id);\r
  88                                 if(node){\r
  89                                         node.setText(record.data.listName);\r
  90                                 }\r
  91                         }\r
  92                 };\r
  93                 \r
  94                 this.on(this.boundTrees[tree.id]);\r
  95         },\r
  96         \r
  97         unbindTree : function(tree){\r
  98                 var h = this.boundTrees[tree.id];\r
  99                 if (h) {\r
 100                         this.un('add', h.add);\r
 101                         this.un('remove', h.remove);\r
 102                         this.un('update', h.update);\r
 103                 }\r
 104         },\r
 105         \r
 106         prepareTable : function(){\r
 107         try{\r
 108         this.createTable({\r
 109             name: 'list',\r
 110             key: 'listId',\r
 111             fields: tx.data.List.prototype.fields\r
 112         });\r
 113         }catch(e){console.log(e);}\r
 114     }\r
 115 });\r
 116 </pre>    \r
 117 </body>\r
 118 </html>