| 提交 | 用户 | 时间 | ||
| e57a89 | 1 | package com.jcdm.common.core.page; |
| 懒 | 2 | |
| 3 | import com.jcdm.common.core.text.Convert; | |
| 4 | import com.jcdm.common.utils.ServletUtils; | |
| 5 | ||
| 6 | /** | |
| 7 | * 表格数据处理 | |
| 8 | * | |
| 9 | * @author jc | |
| 10 | */ | |
| 11 | public class TableSupport | |
| 12 | { | |
| 13 | /** | |
| 14 | * 当前记录起始索引 | |
| 15 | */ | |
| 16 | public static final String PAGE_NUM = "pageNum"; | |
| 17 | ||
| 18 | /** | |
| 19 | * 每页显示记录数 | |
| 20 | */ | |
| 21 | public static final String PAGE_SIZE = "pageSize"; | |
| 22 | ||
| 23 | /** | |
| 24 | * 排序列 | |
| 25 | */ | |
| 26 | public static final String ORDER_BY_COLUMN = "orderByColumn"; | |
| 27 | ||
| 28 | /** | |
| 29 | * 排序的方向 "desc" 或者 "asc". | |
| 30 | */ | |
| 31 | public static final String IS_ASC = "isAsc"; | |
| 32 | ||
| 33 | /** | |
| 34 | * 分页参数合理化 | |
| 35 | */ | |
| 36 | public static final String REASONABLE = "reasonable"; | |
| 37 | ||
| 38 | /** | |
| 39 | * 封装分页对象 | |
| 40 | */ | |
| 41 | public static PageDomain getPageDomain() | |
| 42 | { | |
| 43 | PageDomain pageDomain = new PageDomain(); | |
| 44 | pageDomain.setPageNum(Convert.toInt(ServletUtils.getParameter(PAGE_NUM), 1)); | |
| 45 | pageDomain.setPageSize(Convert.toInt(ServletUtils.getParameter(PAGE_SIZE), 10)); | |
| 46 | pageDomain.setOrderByColumn(ServletUtils.getParameter(ORDER_BY_COLUMN)); | |
| 47 | pageDomain.setIsAsc(ServletUtils.getParameter(IS_ASC)); | |
| 48 | pageDomain.setReasonable(ServletUtils.getParameterToBool(REASONABLE)); | |
| 49 | return pageDomain; | |
| 50 | } | |
| 51 | ||
| 52 | public static PageDomain buildPageRequest() | |
| 53 | { | |
| 54 | return getPageDomain(); | |
| 55 | } | |
| 56 | } | |
