attributeJsObj = childObj.get(HasVkClickHandler.NAME);
if(attributeJsObj != null && (attributeStringObj = attributeJsObj.isString()) != null)
((HasVkClickHandler)widget).addClickHandler(attributeStringObj.stringValue());
attributeJsObj = childObj.get(HasVkMouseDownHandler.NAME);
if(attributeJsObj != null && (attributeStringObj = attributeJsObj.isString()) != null)
((HasVkMouseDownHandler)widget).addMouseDownHandler(attributeStringObj.stringValue());
attributeJsObj = childObj.get(HasVkMouseMoveHandler.NAME);
if(attributeJsObj != null && (attributeStringObj = attributeJsObj.isString()) != null)
((HasVkMouseMoveHandler)widget).addMouseMoveHandler(attributeStringObj.stringValue());
attributeJsObj = childObj.get(HasVkMouseUpHandler.NAME);
if(attributeJsObj != null && (attributeStringObj = attributeJsObj.isString()) != null)