package org.jrest4guice.dao.jpa;
import javax.persistence.EntityManager;
import org.jrest4guice.dao.actions.ActionTemplate;
import org.jrest4guice.dao.annotations.Create;
import com.google.inject.Inject;
public class CreateAction extends ActionTemplate<Create, JpaContext> {
@Override
public Object execute(Object[] parameters) {
if (parameters.length == 0)
return null;
EntityManager em = getContext().getEntityManager();
if (parameters[0].getClass().isArray()) {
for (Object entity : (Object[]) parameters[0]) {
em.persist(entity);
}
} else {
em.persist(parameters[0]);
}
return null;
}
@Override
protected void initialize() {
annotationClass = Create.class;
contextClass = JpaContext.class;
}
@Inject
@Override
public void setContext(JpaContext context) {
this.context = context;
}
}