cn.lhfei.airqa.dao.impl.CompanyDao.java Source code

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Here is the source code for cn.lhfei.airqa.dao.impl.CompanyDao.java

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/*
 * Copyright 2010-2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.lhfei.airqa.dao.impl;

import org.hibernate.Criteria;
import org.hibernate.criterion.Restrictions;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

import cn.lhfei.airqa.common.Constants;
import cn.lhfei.airqa.dao.ICompanyDao;
import cn.lhfei.airqa.dao.support.Hibernate4DaoSupport;
import cn.lhfei.airqa.entity.Company;
import cn.lhfei.airqa.web.model.PageModel;

/**
 * @version 0.1
 * 
 * @author Hefei Li
 * 
 * @since Apr 7, 2014
 */
@Repository
@Transactional
public class CompanyDao extends Hibernate4DaoSupport<Company, Integer> implements ICompanyDao {

    protected CompanyDao() {
        super(Company.class);
    }

    @Override
    public PageModel findCompany(int page, int rows) {
        PageModel pageModel = new PageModel();

        Criteria criteria = getCriteria();
        criteria.add(Restrictions.ne("dataStatus", Constants.STATUS_DELETE));

        // ???
        int total = criteria.list().size();
        pageModel.setTotal(total);

        criteria.setFirstResult((page - 1) * rows).setMaxResults(rows);
        pageModel.setRows(criteria.list());

        return pageModel;
    }

}