text: /**
   * @fileoverview This file defines the Blank Layer service. This service
   * creates an empty layer and the corresponding spec.
   */
  goog.provide('app.BlankLayer');
  
  goog.require('app');
  goog.require('ol.layer.Tile');
  
  
  /**
   * @constructor
   * @param {angularGettext.Catalog} gettextCatalog Gettext service.
   * @ngInject
   */
  app.BlankLayer = function(gettextCatalog) {
  
    /**
     * @typedef {ol.layer.Tile}
     * @private
     */
    this.blankLayer_ = new ol.layer.Tile();
    var blankLabel = gettextCatalog.getString('blank');
    this.blankLayer_.set('label', blankLabel);
  };
  
  
  /**
   * Get the blank layer.
   * @return {ol.layer.Tile} The blank tile.
   */
  app.BlankLayer.prototype.getLayer = function() {
    return this.blankLayer_;
  };
  
  app.module.service('appBlankLayer', app.BlankLayer);
  