/*
* Copyright (C) 2014 GG-Net GmbH - Oliver Günther
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package eu.ggnet.dwoss.receipt.unit.chain.partno;
import java.util.Objects;
import java.util.Set;
import eu.ggnet.dwoss.receipt.unit.ValidationStatus;
import eu.ggnet.dwoss.receipt.unit.chain.ChainLink;
import eu.ggnet.dwoss.rules.TradeName;
import eu.ggnet.dwoss.spec.SpecAgent;
import eu.ggnet.dwoss.spec.entity.ProductSpec;
/**
* Validates the PartNo is of a Brand that the Mandator may sale.
* <p/>
* @author oliver.guenther
*/
public class MandatorAllowedPartNo implements ChainLink<String> {
private final SpecAgent specAgent;
private final Set<TradeName> allowedBrands;
public MandatorAllowedPartNo(SpecAgent specAgent, Set<TradeName> allowedBrands) {
this.specAgent = Objects.requireNonNull(specAgent, "SpecAgent must not be null");
this.allowedBrands = Objects.requireNonNull(allowedBrands, "Mandator must not be null");
}
@Override
public ChainLink.Result<String> execute(String value) {
ProductSpec spec = specAgent.findProductSpecByPartNoEager(value);
if ( spec == null || allowedBrands.contains(spec.getModel().getFamily().getSeries().getBrand()) ) return new ChainLink.Result<>(value);
return new ChainLink.Result<>(value, ValidationStatus.ERROR, "Mandant darf keine Geräte der Marke " + spec.getModel().getFamily().getSeries().getBrand().getName() + " verkaufen");
}
}