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File: ia\factories\TextBoxFactory.js

  1. /** 
  2.  * Factory for creating text boxes.
  3.  *
  4.  * @author J Clare
  5.  * @class ia.TextBoxFactory
  6.  * @param {ia.ComponentConfig} config The component config.
  7.  * @param {ia.Report} report The report object.
  8.  * @param {Object} componentGroup  Hash table containing the Data and  Interaction Groups that the component belongs to:
  9.  * {dataGroup:ia.DataGroup, interactionGroup:ia.InteractionGroup, comparisonInteractionGroup:ia.InteractionGroup}.
  10.  */
  11. ia.TextBoxFactory = function(config, report, componentGroup)
  12. {
  13. 	var me = this;
  14.  
  15. 	// Data and Interaction groups that the components belongs to.
  16. 	var interactionGroup = componentGroup.interactionGroup;
  17. 	var dataGroup = componentGroup.dataGroup;
  18. 	var comparisonInteractionGroup = componentGroup.comparisonInteractionGroup;
  19.  
  20. 	// Event handlers.
  21.  
  22. 	// This code executes every time the data groups data has changed.
  23. 	dataGroup.addEventListener(ia.DataEvent.DATA_CHANGED, function(event)
  24. 	{
  25. 		me.update();
  26. 	});
  27.  
  28. 	// Components.
  29.  
  30. 	// Panel.
  31. 	var panel = report.getWidget(config.id); 
  32.  
  33. 	// Text box.
  34. 	var textBox;
  35.  
  36. 	/** 
  37. 	 * Builds the component.
  38. 	 *
  39. 	 * @method build
  40.  	 * @param {Function} callbackFunction Called on completion of function, with the component id as the parameter.
  41. 	 */
  42. 	this.build = function(callbackFunction)
  43. 	{
  44. 		// Empty panel.
  45. 		panel.content.empty();
  46. 				
  47. 		textBox = new ia.TextBox(config.id);
  48. 		panel.append(textBox.container);
  49. 		report.addComponent(config.id, textbox);
  50.  
  51. 		if (callbackFunction !== undefined) callbackFunction.call(null, config.id);
  52. 	};
  53.  
  54. 	/** 
  55. 	 * Updates the component.
  56. 	 *
  57. 	 * @method update
  58.  	 * @param {Function} callbackFunction Called on completion of function, with the component id as the parameter.
  59. 	 */
  60. 	this.update = function(callbackFunction)
  61. 	{
  62. 		var text = '';
  63.  
  64. 		var propertyKey = config.getProperty("propertyKey");
  65. 		if (propertyKey !== undefined)
  66. 		{
  67. 			var indicator = dataGroup.indicator;
  68. 			var property = indicator.getProperty(propertyKey);
  69. 			if (property !== undefined) text = property;
  70. 			else text = '';
  71. 		}
  72. 		else if (config.getProperty("text"))
  73. 		{
  74. 			text = report.textSubstitution.formatMessage(config.getProperty("text"));
  75. 		}
  76. 		textBox.setHtml(text);
  77.  
  78. 		if (callbackFunction !== undefined) callbackFunction.call(null, config.id);
  79. 	};
  80.  
  81. 	/** 
  82. 	 * Renders the component.
  83. 	 *
  84. 	 * @method render
  85.  	 * @param {Function} callbackFunction Called on completion of function, with the component id as the parameter.
  86. 	 */
  87. 	this.render = function(callbackFunction)
  88. 	{
  89. 		if (callbackFunction !== undefined) callbackFunction.call(null, config.id);
  90. 	};
  91. };
  92.