package com.huawei.util;
public class PageUtil {
/**
* 获取分页代码
*
* @param targetUrl
* 目标地址
* @param totalNum
* 总记录数
* @param currentPage
* 当前页
* @param pageSize
* 每页大小
* @return
*/
public String getPagation(String targetUrl, int totalNum, int currentPage,
int pageSize) {
int totalPage = totalNum % pageSize == 0 ? totalNum / pageSize
: totalNum / pageSize + 1;
if (totalPage == 0) {
return "<font color=red>未查询到数据!</font>";
}
StringBuffer pageCode = new StringBuffer();
pageCode.append("<li><a href=‘" + targetUrl + "?page=1‘>首页</a></li>");
if (currentPage == 1) {
pageCode.append("<li class=‘disabled‘><a href=‘#‘>上一页</a></li>");
} else {
pageCode.append("<li><a href=‘" + targetUrl + "?page="
+ (currentPage - 1) + "‘>上一页</a></li>");
}
for (int i = currentPage - 2; i <= currentPage + 2; i++) {
if (i < 1 || i > totalPage) {
continue;
}
if (i == currentPage) {
pageCode.append("<li class=‘divider-vertical‘><a href=‘#‘>" + i
+ "</a></li>");
} else {
pageCode.append("<li><a href=‘" + targetUrl + "?page=" + i
+ "‘>" + i + "</a></li>");
}
}
if (currentPage == totalPage) {
pageCode.append("<li class=‘disabled‘><a href=‘#‘>下一页</a></li>");
} else {
pageCode.append("<li><a href=‘" + targetUrl + "?page="
+ (currentPage + 1) + "‘>下一页</a></li>");
}
pageCode.append("<li><a href=‘" + targetUrl + "?page=" + totalPage
+ "‘>尾页</a></li>");
System.out.println("分页。。。" + pageCode.toString());
return pageCode.toString();
}
public static void main(String args[]) {
}
}
时间: 2024-10-16 05:26:39