FluentELResolver

FluentELResolver.java

class FluentELResolver extends BeanELResolver {

  public boolean isReadOnly(ELContext context, Object base, Object property) {
    if (base == null || !(property instanceof String)) {
      return true;
    }
    Method method = getFluentMethod(context, base, property.toString());
    if (method == null) {
      return true;
    }
    context.setPropertyResolved(true);
    return false;
  }

  public void setValue(ELContext context, Object base, Object property, Object value) {
    if (base == null || !(property instanceof String)) {
      return;
    }
    Method method = getFluentMethod(context, base, property.toString());
    if (method == null) {
      return;
    }
    try {
      method.invoke(base, value);
    } catch (IllegalAccessException e) {
      throw new IllegalStateException(e);
    } catch (InvocationTargetException e) {
      if (e.getTargetException() instanceof RuntimeException) {
        throw (RuntimeException)e.getTargetException();
      } else {
        throw new IllegalStateException(e.getTargetException());
      }
    }
    context.setPropertyResolved(true);
  }

  private Method getFluentMethod(ELContext context, Object base, String name) {
    ...
  }
}