/**
  * Say if a value can be deleted
  * 
  * @param Tracker_FormElement_Field_List_Bind_StaticValue $value the value
  *
  * @return boolean true if the value can be deleted
  */
 public function canValueBeDeleted(Tracker_FormElement_Field_List_Bind_StaticValue $value)
 {
     return $this->getValueDao()->canValueBeDeleted($this->field->id, $value->getId());
 }