driver.js

来自「这是一个关于java的JSP页面中使用象Swing组件的一个库文件.」· JavaScript 代码 · 共 35 行

function uiFormGuide_Driver() {
  this._super();
  this.__observedMap = new Object();
}
uiFormGuide_Driver = uiUtil_Object.declareSingleton(uiFormGuide_Driver, uiUtil_Object);
uiHtml_Window.getInstance().prependEventHandler("load", function(e) {
  uiFormGuide_driver = new uiFormGuide_Driver();
});
uiFormGuide_Driver.prototype.createRuleSet = function(doAction, undoAction) {
  return new uiFormGuide_RuleSet(doAction, undoAction);
};
uiFormGuide_Driver.prototype.createRule =
    function(widgetId, widgetName, value) {
  var widgetGroup = uiHtml_Group.createByEither(widgetId, widgetName);
  return new uiFormGuide_Rule(widgetGroup, value);
};
uiFormGuide_Driver.prototype.createObservedIfNotInCache =
    function(widgetId, widgetName) {
  var key = this.__getObservedMapKey(widgetId, widgetName);
  var observed = this.__observedMap[key];
  if (observed == null) {
    var widgetGroup = uiHtml_Group.createByEither(widgetId, widgetName);
    observed = new uiFormGuide_Observed(widgetGroup);
    this.__observedMap[key] = observed;
  }
  return observed;
};
uiFormGuide_Driver.prototype.__getObservedMapKey =
    function(widgetId, widgetName) {
  return "id:" + widgetId + "name:" + widgetName;
};
uiFormGuide_Driver.prototype.simulateOnChangeEvent = function(observed) {
  observed._respond();
};