/**
* Inserts an entity into the identity map. It uses the keys to uniquely identifies an entity
*
* @param AnDomainEntityAbstract $entity The entity to insert
* @param array $identifiers An array of identifiying keys that uniquely identifies an entity
*
* @return void
*/
public function insertEntity($entity, $identifiers = array())
{
//check if an entity has already been added
//if not then add it to the bottom
if (!$this->_entities->getPriority($entity)) {
$priority = count($this->_entities);
$this->_entities->enqueue($entity, $priority);
}
//get all the entity parent classes
$classes = $entity->getEntityDescription()->getUniqueIdentifiers();
$description = $entity->getEntityDescription();
foreach ($identifiers as $key => $value) {
if (empty($value)) {
continue;
}
$property = $description->getProperty($key);
$value = $property->serialize($value);
$value = implode('', $value);
//use the identifier application as the unique context
$key = $entity->getIdentifier()->application . $key . $value;
foreach ($classes as $class) {
if (!isset($this->_identity_map[$class])) {
$this->_identity_map[$class] = array();
}
$this->_identity_map[$class][$key] = $entity;
}
}
}
/**
* Get the priority of a command
*
* @param KCommandInterface $object
* @return integer The command priority
* @throws InvalidArgumentException if the object doesn't implement KCommandInterface
*/
public function getPriority(KObjectHandlable $command)
{
if (!$command instanceof KCommandInterface) {
throw new InvalidArgumentException('Command needs to implement KCommandInterface');
}
return parent::getPriority($command);
}
/**
* Get the priority of a command
*
* @param object A KCommand object
* @param integer The command priority
* @return integer The command priority
*/
public function getPriority(KCommandInterface $cmd)
{
return parent::getPriority($cmd);
}
/**
* Get the priority of a command
*
* @param KCommandHandlerInterface $handler A command handler
* @return integer The command priority
*/
public function getHandlerPriority(KCommandHandlerInterface $handler)
{
return $this->__queue->getPriority($handler);
}
