/**
* @param attr
* @return
*/
public String getAttributeValue(String attr) {
Object object = attributes.get(attr);
if (isNull(object)) return null;
Object value = CoffeeBinder.getValue(object.toString(), getCoffeeContext());
if (isNull(value)) return "";
return value.toString();
}
@Override
public void bind() {
configure();
if (!isValueHolder()) return;
String expression = (String) getHeldValue();
String value = coffeeContext.getRequest().getParameter(getId());
CoffeeBinder.setValue(expression, coffeeContext, value);
}
@Override
/**
* Retrieves the attribute value from component as Object.<br>
* <br>
* If the component implementation has a setter method with same name of the attribute it will be
* dispatched and ignoring the value binding. Otherwise, it will try to retrieve the value from a
* possible defined binding expression.
*
* @param attribute
*/
public Object getAttribute(String attribute) {
try {
if (isInvalidAttribute(attribute)) return getAttributeValue(attribute);
Method getter = Reflection.extractGetterFor(attribute, this);
return getter.invoke(this);
} catch (Exception e) {
Object object = attributes.get(attribute);
if (isNull(object)) return null;
return CoffeeBinder.getValue(object.toString(), getCoffeeContext());
}
}
public String getTextContent() {
if (isNull(textContent)) return null;
return CoffeeBinder.getValue(textContent, coffeeContext).toString();
}