itemservice.java

信息发布 发布系统 动态的菜单 和 信息统计

package com.xuntian.material.model.service.baseinfo;

import java.sql.SQLException;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionForm;

import com.xuntian.material.bean.ItemBean;
import com.xuntian.material.bean.entity.ItemEntity;
import com.xuntian.material.exception.BaseInfoException;
import com.xuntian.material.exception.ConnectPoolException;
import com.xuntian.material.model.service.BaseService;
import com.xuntian.material.util.Constants;

/**
 * @author zym
 * 
 * 
 */
public  class ItemService extends BaseService {
    public List<List<String>> search(ActionForm form) throws BaseInfoException {
        List<List<String>> list = null;
        try {
            list = new ItemEntity(null).queryAll();
        } catch (ConnectPoolException cpe) {
            throw new BaseInfoException(Constants.ERRMSG_SELECT, cpe);
        }
        return list;
    }

    public ItemBean fill(ActionForm form) throws BaseInfoException {
        ItemBean item = (ItemBean) form;
        ItemEntity itemEntity = new ItemEntity(item);
        try {
            itemEntity.fill();
        } catch (ConnectPoolException cpe) {
            throw new BaseInfoException(Constants.ERRMSG_SELECT, cpe);
        } catch (SQLException sqle) {
            throw new BaseInfoException(Constants.ERRMSG_SELECT, sqle);
        }
        return itemEntity.getItemBean();
    }

    public int save(ActionForm form) throws BaseInfoException {
        ItemBean item = (ItemBean) form;
        ItemEntity itemEntity = new ItemEntity(item);
        int result = 0;
        try {
            result = itemEntity.save();
        } catch (ConnectPoolException cpe) {
            throw new BaseInfoException(Constants.ERRMSG_EDIT, cpe);
        }
        return result;
    }

    public int delete(HttpServletRequest request) throws BaseInfoException {
        String[] itemIDs = request.getParameterValues("itemID");
        int result = 0;
        try {
            result = new ItemEntity(null).delete(itemIDs);
        } catch (ConnectPoolException cpe) {
            throw new BaseInfoException(Constants.ERRMSG_DELETE, cpe);
        }
        return result;
    }
}