LucenePage（索引查询分页组件）

/**
* 分页组件
*
* @author
*
*/
public class LucenePage {

private int currentPage = 1;

private int pageSize = 15;

private int totalRecords = 1;

String pageUrl = "";

   /**
   * 构造函数
   *
   * @param curPage
   * 当前页
   * @param pageSize
   * 每页显示条数
   * @param url
   * 页面url
   * @param totalRecord
   * 总记录数
   */
   public LucenePage(int curPage, int pageSize, String url, int totalRecord) {

this.currentPage = curPage;
this.pageSize = pageSize;

this.totalRecords = totalRecord;
this.pageUrl = url;

}

   /**
   * 打印共条分页当前第1页首页上一页下一页末页
   *
   * @return
   */
   public String getPageFooter() {
       StringBuffer pageFooter = new StringBuffer();
       int totalPages = (totalRecords % pageSize) == 0 ? totalRecords / pageSize : (totalRecords / pageSize) + 1;
       int previousPage = this.currentPage == 1 ? 1 : this.currentPage - 1;
       int nextPage = this.currentPage >= totalPages ? totalPages : this.currentPage + 1;
       pageFooter.append("\n<div class='pagenav'>");
       pageFooter.append("\n\t<form name='fsmformvalue' action='" + this.pageUrl
               + "' method='post'>");
       String style = "";
       if (totalPages == 1) {
           style = "disabled";
       }

       pageFooter.append("\n\t\t<span id='pagenavcount'>共<b>" + totalRecords + "</b>条</span>");
       pageFooter.append("\n\t\t<span id='pagenavpagecount'>分<b>" + totalPages + "</b>页</span>");
       pageFooter.append("\n\t\t<span id='pagenavcurrpage'>当前 第<b>" + this.currentPage + "</b>页</span>");

       // 为首页时处理
       if ( this.currentPage <= 1) {
           pageFooter.append("\n\t\t <span class='pagenavnav1'>首页</span>");
           pageFooter.append("\n\t\t <span class='pagenavnav1'>上一页</span>");
       } else {
           pageFooter.append("\n\t\t <a href='" + this.pageUrl + "?page=1'><span class='pagenavnav2'>首页</span></a>");
           pageFooter.append("\n\t\t <a href='" + this.pageUrl + "?page="+previousPage+"'><span class='pagenavnav2'>上一页</span></a>");
       }
       // 为尾页时处理
       if (this.currentPage >= totalPages) {
           pageFooter.append("\n\t\t <span class='pagenavnav1'>下一页</span>");
           pageFooter.append("\n\t\t <span class='pagenavnav1'>末页</span>");
       } else {
           pageFooter.append("\n\t\t <a href='" + this.pageUrl
                   + "?page="+nextPage+"'><span class='pagenavnav2'>下一页</span></a>");
           pageFooter.append("\n\t\t <a href='" + this.pageUrl
                   + "?page="+totalPages+"'><span class='pagenavnav2'>末页</span></a>");
       }
       // 任一页面跳转处理
       pageFooter
               .append("\n\t\t <span class='pagenavgo'><input class='pagenavbtngo' type='button' value='GO' "
                       + style + " onclick=\"");
       pageFooter.append("\n\t\t\t var __page_=parseInt(document.all.page.value);");
       pageFooter.append("\n\t\t\t var __actionurl_=document.all.__actionURL.value;");
       pageFooter.append("\n\t\t\t var __total_=document.all.__totalpage.value;");
       pageFooter.append("\n\t\t\t __page_=(isNaN(__page_)?1:__page_);");
       pageFooter.append("\n\t\t\t __page_=(__page_<1?1:__page_);");
       pageFooter.append("\n\t\t\t __page_=(__page_>__total_?__total_:__page_);");
       pageFooter.append("\n\t\t\t var __tourl_=__actionurl_+'?page='+__page_;");
       pageFooter.append("\n\t\t\t window.location=__tourl_;");
       pageFooter.append("\n\t\t \">");
       pageFooter.append("\n\t\t <input type='text' name='page' value='" + this.currentPage
               + "' " + style + " class='pagenavpage'>页</span>");
       pageFooter.append("\n\t\t <input type='hidden' name='__totalpage' value='"
               + totalPages + "' >");
       pageFooter.append("\n\t\t <input type='hidden' name='__actionURL' value='"
               + this.pageUrl + "' >");

pageFooter.append("\n\t</form>");
pageFooter.append("\n</div>");

return pageFooter.toString();
}
}

LucenePage（索引查询分页组件）

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