AbstractPageServiceImpl.java

package no.dusken.aranea.service;

import no.dusken.aranea.model.Page;
import no.dusken.aranea.model.SectionPage;
import no.dusken.common.service.GenericService;
import no.dusken.common.service.impl.GenericServiceImpl;
import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import javax.inject.Inject;
import java.util.List;

/**
 * @author Marvin B. Lillehaug <lillehau@underdusken.no>
 */
public abstract class AbstractPageServiceImpl<P extends Page> extends GenericServiceImpl<P> implements GenericService<P> {

    @Inject
    private SectionPageService sectionPageService;

    public AbstractPageServiceImpl(Class<P> type) {
        super(type);
    }

    @Override
    @Transactional(propagation = Propagation.REQUIRED, isolation = Isolation.DEFAULT, readOnly = false)
    public boolean remove(P entity) {
        List<SectionPage> sectionPagesByPage = sectionPageService.getSectionPagesByPage(entity);
        boolean successfullDelete = true;
        for (SectionPage sectionPage : sectionPagesByPage) {
            successfullDelete &= sectionPageService.remove(sectionPage);
        }
        return successfullDelete && super.remove(entity);
    }
}