examples/hoofbeats/javascripts/library.js

   1 $(function() {
   2     var library = function() {
   3         // For readability:
   4         this.initialized = false;
   5         this.root = undefined;
   6
   7         this.initialize = function() {
   8             if (this.initialized)
   9                 return;
  10
  11             window.requestFileSystem =
  12                 window.requestFileSystem ||
  13                 window.webkitRequestFileSystem;
  14
  15             if (window.requestFileSystem === undefined) {
  16                 throw Error("Your browser doesn't support file system " +
  17                             "operations");
  18             }
  19         };
  20
  21         this.load = function() {
  22             this.initialize()
  23             if (this.root === undefined) {
  24                 throw Error("Root directory is not defined");
  25             }
  26         };
  27     };
  28
  29     library.prototype = {
  30         set root(value) { this._root = value; },
  31         get root() { return this._root; },
  32
  33         set initialized(value) {this._initialized = value; },
  34         get initialized() { return this._initialized; }
  35     };
  36
  37     window.HoofbeatsLibrary = library;
  38 });