/**
* {@inheritdo}
*/
public function visit(SpecificationInterface $specification) : MapInterface
{
switch (true) {
case $specification instanceof ComparatorInterface:
if ($specification->sign() !== '=') {
throw new SpecificationNotApplicableAsPropertyMatchException();
}
return $this->buildMapping($specification);
case $specification instanceof CompositeInterface:
if ((string) $specification->operator() !== Operator::AND) {
throw new SpecificationNotApplicableAsPropertyMatchException();
}
return $this->merge($this->visit($specification->left()), $this->visit($specification->right()));
}
throw new SpecificationNotApplicableAsPropertyMatchException();
}
public function translate(SpecificationInterface $specification) : string
{
switch (true) {
case $specification instanceof ComparatorInterface:
if ($specification->sign() !== '==') {
throw new OnlyEqualityCanBeTranslatedException();
}
return sprintf('%s=%s', $specification->property(), $specification->value());
case $specification instanceof CompositeInterface:
if ((string) $specification->operator() === Operator::OR) {
throw new OnlyAndCompositionCanBeTranslatedException();
}
return sprintf('%s&%s', $this->translate($specification->left()), $this->translate($specification->right()));
default:
throw new SpecificationCantBeTranslatedException();
}
}
