package org.nutz.dao.impl.link;
import java.util.Map;
import org.nutz.dao.Condition;
import org.nutz.dao.entity.Entity;
import org.nutz.dao.entity.LinkField;
import org.nutz.dao.impl.AbstractLinkVisitor;
import org.nutz.dao.impl.entity.field.ManyManyLinkField;
import org.nutz.dao.sql.PItem;
import org.nutz.dao.sql.Pojo;
import org.nutz.dao.util.Pojos;
public class DoUpdateRelationLinkVisitor extends AbstractLinkVisitor {
private Map<String, Object> map;
private PItem[] items;
public DoUpdateRelationLinkVisitor(Map<String, Object> map, Condition cnd) {
this.map = map;
this.items = Pojos.Items.cnd(cnd);
}
public void visit(Object obj, LinkField lnk) {
if (lnk instanceof ManyManyLinkField) {
ManyManyLinkField mm = (ManyManyLinkField) lnk;
Entity<?> en = opt.makeEntity(mm.getRelationName(), map);
Pojo pojo = opt.maker().makeUpdate(en, null);
pojo.setOperatingObject(map);
pojo.append(items);
opt.add(pojo);
}
}
}