/**
* @param SchemaCurie $curie
* @return SchemaQName
*/
public static function fromCurie(SchemaCurie $curie)
{
$qname = sprintf('%s:%s', $curie->getVendor(), $curie->getMessage());
if (isset(self::$instances[$qname])) {
return self::$instances[$qname];
}
self::$instances[$qname] = new self($curie->getVendor(), $curie->getMessage());
return self::$instances[$qname];
}
/**
* @return string
*/
public function toString()
{
if (null !== $this->tag) {
return $this->curie->toString() . ':' . $this->id . '#' . $this->tag;
}
return $this->curie->toString() . ':' . $this->id;
}
/**
* Returns the SchemaCurie for the given SchemaQName.
*
* @param SchemaQName $qname
* @return SchemaCurie
*
* @throws NoMessageForQName
*/
public static function resolveQName(SchemaQName $qname)
{
$key = $qname->toString();
if (isset(self::$resolvedQnames[$key])) {
return self::$resolvedQnames[$key];
}
$qvendor = $qname->getVendor();
$qmessage = $qname->getMessage();
foreach (self::$messages as $id => $class) {
list($vendor, $package, $category, $message) = explode(':', $id);
if ($qvendor === $vendor && $qmessage === $message) {
return self::$resolvedQnames[$key] = SchemaCurie::fromString($vendor . ':' . $package . ':' . $category . ':' . $message);
}
}
throw new NoMessageForQName($qname);
}
/**
* @param mixed $value
* @param Field $field
*
* @return MessageRef
*/
public function decodeMessageRef($value, Field $field)
{
return new MessageRef(SchemaCurie::fromString($value['curie']['S']), $value['id']['S'], isset($value['tag']['NULL']) ? null : $value['tag']['S']);
}
/**
* @return SchemaQName
*/
public function getQName()
{
return $this->curie->getQName();
}
/**
* @param SchemaCurie $curie
*/
public function __construct(SchemaCurie $curie)
{
$this->curie = $curie;
parent::__construct(sprintf('MessageResolver is unable to resolve [%s] to a class name.', $curie->toString()));
}
