package org.qi4j.manual.recipes.createEntity;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.query.Query;
import org.qi4j.api.query.QueryBuilder;
import org.qi4j.api.structure.Module;
import org.qi4j.api.unitofwork.UnitOfWork;
import org.qi4j.api.unitofwork.UnitOfWorkFactory;
import java.util.Iterator;
import static org.qi4j.api.query.QueryExpressions.eq;
import static org.qi4j.api.query.QueryExpressions.templateFor;
// START SNIPPET: repo
public class ManufacturerRepositoryMixin
implements ManufacturerRepository
{
@Structure
private UnitOfWorkFactory uowf;
@Structure
private Module module;
public Manufacturer findByIdentity( String identity )
{
UnitOfWork uow = uowf.currentUnitOfWork();
return uow.get(Manufacturer.class, identity);
}
public Manufacturer findByName( String name )
{
UnitOfWork uow = uowf.currentUnitOfWork();
QueryBuilder<Manufacturer> builder =
module.newQueryBuilder( Manufacturer.class );
Manufacturer template = templateFor( Manufacturer.class );
builder.where( eq( template.name(), name ) );
Query<Manufacturer> query = uow.newQuery( builder);
return query.find();
}
}
// END SNIPPET: repo