Package org.nutz.dao.sql

Examples of org.nutz.dao.sql.Pojo

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                       lnk.getLinkType(), lnk.getEntity().getType().getSimpleName(),
                       lnk.getHostField().getName());
            return;
        }

        final Pojo pojo = opt.maker().makeDelete(lnk.getLinkedEntity());
        pojo.setOperatingObject(value);
        pojo.append(Pojos.Items.cndAuto(lnk.getLinkedEntity(), null));
        Lang.each(value, new Each<Object>() {
            public void invoke(int i, Object ele, int length) throws ExitLoop, LoopException {
                pojo.addParamsBy(ele);
            }
        });

        opt.add(pojo);
    }
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            if (list.isEmpty())
                return;

            Entity<Map<String, Object>> en = holder.makeEntity(mm.getRelationName(), list.get(0));
            Pojo pojo = opt.maker().makeInsert(en);
            pojo.setOperatingObject(list);
            for (Object p : list)
                pojo.addParamsBy(p);

            opt.add(pojo);

        }
    }
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import org.nutz.dao.util.Pojos;

public class DoFetchLinkVisitor extends AbstractLinkVisitor {

    public void visit(final Object obj, final LinkField lnk) {
        Pojo pojo = opt.maker().makeQuery(lnk.getLinkedEntity());
        pojo.setOperatingObject(obj);
        pojo.append(Pojos.Items.cnd(lnk.createCondition(obj)));
        pojo.setAfter(new PojoCallback() {
            public Object invoke(Connection conn, ResultSet rs, Pojo pojo) throws SQLException {
                Object value = lnk.getCallback().invoke(conn, rs, pojo);
                lnk.setValue(obj, value);
                return value;
            }
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    public void visit(Object obj, LinkField lnk) {
        if (lnk instanceof ManyManyLinkField) {
            final ManyManyLinkField mm = (ManyManyLinkField) lnk;

            final Pojo pojo = opt.maker().makeDelete(mm.getRelationName());
            pojo.append(Pojos.Items.cndColumn(    mm.getFromColumnName(),
                                                mm.getHostField(),
                                                mm.getHostField().getValue(obj)));

            opt.add(pojo);
        }
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        return opt.getUpdateCount();
    }

    public int delete(Class<?> classOfT, long id) {
        Entity<?> en = holder.getEntity(classOfT);
        Pojo pojo = pojoMaker.makeDelete(en).append(Pojos.Items.cndId(en, id));
        pojo.addParamsBy(id);
        _exec(pojo);
        return pojo.getUpdateCount();
    }
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        return pojo.getUpdateCount();
    }

    public int delete(Class<?> classOfT, String name) {
        Entity<?> en = holder.getEntity(classOfT);
        Pojo pojo = pojoMaker.makeDelete(en)
                             .append(Pojos.Items.cndName(en, name))
                             .addParamsBy(name);
        _exec(pojo);
        return pojo.getUpdateCount();
    }
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        return pojo.getUpdateCount();
    }

    public <T> int deletex(Class<T> classOfT, Object... pks) {
        Entity<T> en = holder.getEntity(classOfT);
        Pojo pojo = pojoMaker.makeDelete(en).append(Pojos.Items.cndPk(en, pks));
        _exec(pojo);
        return pojo.getUpdateCount();
    }
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        });
        return re[0];
    }

    public <T> List<T> query(Class<T> classOfT, Condition cnd, Pager pager) {
        Pojo pojo = pojoMaker.makeQuery(holder.getEntity(classOfT))
                             .append(Pojos.Items.cnd(cnd))
                             .addParamsBy("*")
                             .setPager(pager)
                             .setAfter(_pojo_queryEntity);
        expert.formatQuery(pojo);
        _exec(pojo);
        return pojo.getList(classOfT);
    }
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    public <T> int each(Class<T> classOfT,
                        Condition cnd,
                        Pager pager,
                        Each<T> callback) {
        Pojo pojo = pojoMaker.makeQuery(holder.getEntity(classOfT))
                             .append(Pojos.Items.cnd(cnd))
                             .addParamsBy("*")
                             .setPager(pager)
                             .setAfter(_pojo_queryEntity);
        expert.formatQuery(pojo);
        pojo.setAfter(_pojo_eachEntity);
        pojo.getContext().attr(Each.class.getName(), callback);
        _exec(pojo);
        return pojo.getInt();
    }
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    public NutPojoMaker(JdbcExpert expert) {
        this.expert = expert;
    }

    public Pojo makePojo(SqlType type) {
        Pojo pojo = expert.createPojo(type);

        return pojo;
    }
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Related Classes of org.nutz.dao.sql.Pojo

  • org.nutz.dao.impl.entity.AnnotationEntityMaker
  • org.nutz.dao.impl.EntityOperator
  • org.nutz.dao.impl.jdbc.AbstractJdbcExpert
  • org.nutz.dao.impl.jdbc.derby.DerbyJdbcExpert
  • org.nutz.dao.impl.jdbc.gbase.GBaseJdbcExpert
  • org.nutz.dao.impl.jdbc.h2.H2JdbcExpert
  • org.nutz.dao.impl.jdbc.mysql.MysqlJdbcExpert
  • org.nutz.dao.impl.jdbc.sqlite.SQLiteJdbcExpert
  • org.nutz.dao.impl.jdbc.sqlserver2005.Sqlserver2005JdbcExpert
  • org.nutz.dao.impl.link.DoClearLinkVisitor
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