/**
* Evaluates the title expression in the null context and returns the result.
*
* @return Returns an empty string or the title expression.
*/
private String getTitle() {
IModelObject element = xidget.getConfig();
IExpression titleExpr =
Xlate.childGet(element, "title", Xlate.get(element, "title", (IExpression) null));
if (titleExpr != null) return titleExpr.evaluateString();
return "";
}
/**
* Returns true if the widget has a title.
*
* @return Returns true if the widget has a title.
*/
private boolean hasTitle() {
IModelObject element = xidget.getConfig();
IExpression titleExpr =
Xlate.childGet(element, "title", Xlate.get(element, "title", (IExpression) null));
return titleExpr != null;
}