<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <%@ taglib prefix="s" uri="/struts-tags"%> <%@ page import="java.text.SimpleDateFormat"%> <%@ page import="com.taiji.waf.common.*"%> <%@ page import="com.taiji.waf.util.*"%> <%@ page import="com.taiji.waf.cms.business.*"%> <%@ page import="com.taiji.waf.portlet.cms.*"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <% //从请求中获取创建portal时配置的栏目（InfoSort栏目的类型） InfoSort infoSort = (InfoSort) request.getAttribute("infoSort"); //得到栏目的id String infoSortId = infoSort.getInfoSortId(); //从栏目中获取封装好的栏目信息 ListDataFormBean bean = infoSort.getBean(); //从得到的栏目信息中获取信息的List集合 List flist = bean.getDataList(); //从请求中获取自己建立的portal的id SubjectInfoSortPortlet p = (SubjectInfoSortPortlet) request.getAttribute("portlet"); //拼接成用于跳转的action值 String ptView = p.getPortletId() + ".ptview"; %> <% List childrenSortList = null; int MAX_INFOLINKTITLE_LENGTH = 18; SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd"); Date now = new Date(); String today = dateFormat.format(now).substring(5); String yesterday = dateFormat.format(DateTimeUtil.getDateBefore(now,1)).substring(5); if(infoSort != null) { //从获取的父栏目中获取子栏目的List集合（它们的层级可以理解成父子节点的关系） childrenSortList = infoSort.getChildrenList(); } %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>北京市经济和信息化委员会办公业务门户</title> <link rel="stylesheet" type="text/css" href="css/jxwportal2/style.css"> <script language="javascript" type="text/javascript" src="js/jxwportal2/comm_f.js"></script> <script> /** * info 详细信息展示页面的跳转js * @param a 要进行展示的栏目信息（InfoLinkId）的id值 * @param b 栏目信息所在栏目（InfoLinkId）的id值 * @param funcid 有两个值可以填写分别是 showContent和showMore * @param showContent 代表跳转到详细信息展示页面 * @param showMore 表示跳转到更多信息展示页面 */ function info(a,b){ infosortForm.funcid.value="showContent"; infosortForm.infoLinkId.value=a; infosortForm.infoSortId.value=b; infosortForm.target="_blank"; infosortForm.submit(); } /** * moreInfo 更多信息展示页面的跳转js * @param id 当前栏目（InfoLinkId）的id值 * @param funcid 有两个值可以填写分别是 showContent和showMore * @param showContent 代表跳转到详细信息展示页面 * @param showMore 表示跳转到更多信息展示页面 * @param action 填写可以配置更多展示页面portal的id值,如果本portal属于可以 * 配置更多信息展示页面类型就直接填写自己的id值（完整写法在id后面加上.ptview） */ function moreInfo(id){ infosortForm.funcid.value="showMore"; infosortForm.infoSortId.value=id; infosortForm.target="_blank"; //infosortForm.action = "<%=p.getPortletId()%>.ptview"; infosortForm.action = "show.ptview"; infosortForm.submit(); } </script> </head> <body class="bg_white"> <form name="infosortForm" method="post" action=""> <input type="hidden" id="funcid" name='funcid' value="" /> <input type="hidden" id="infoLinkId" name='infoLinkId' value="" /> <input type="hidden" id="infoSortId" name='infoSortId' value="" /> <input type="hidden" name="start" value="<%=bean.getStart()%>"/> <input type="hidden" name="maxpage" value="<%=bean.getMaxPageCount()%>" /> <input type="hidden" name="pageLength" value="<%=bean.getLength()%>" /> <div class="wrap_new3"> <div class="gna_title"> <div class="gna_t_l"></div> <div class="gna_t_r"> <div class="gna_t_rr"></div> <div class="gna_t_rl"> <ul class="gna_chose"> <!-- 动态的显示栏目名称 --> <li class="gna_columnbCardOn" onclick="showCard(this,'gna_columnbCrdInfo','gna_columnbCard')"><%=infoSort.getInfoSortName() %></li> <li class="gna_columnbCardOff" onclick="showCard(this,'gna_columnbCrdInfo','gna_columnbCard')"><%=((InfoSort)childrenSortList.get(0)).getInfoSortName() %></li> <li class="gna_columnbCardOff" onclick="showCard(this,'gna_columnbCrdInfo','gna_columnbCard')"><%=((InfoSort)childrenSortList.get(1)).getInfoSortName() %></li> <li class="gna_columnbCardOff" onclick="showCard(this,'gna_columnbCrdInfo','gna_columnbCard')"><%=((InfoSort)childrenSortList.get(2)).getInfoSortName() %></li> </ul> </div> </div> <div class=" clr"></div> </div> <div class="gna_middle"> <div class="gna_m_l"></div> <div class="gna_m_r"> <div class="gna_m_rr"></div> <div class="gna_m_rl"> <div class="gna_con" id="gna_columnbCrdInfo0" style="display:block;"> <ul class="gna_newslist"> <% for(int i = 0; i < (flist.size() > 8 ? 8 : flist.size()); i ++){ //从栏目信息集合中获取每一条栏目信息（栏目信息的类型InfoLink） InfoLink fInfoLink = (InfoLink)flist.get(i); //下面就可以得到自己想要的具体栏目信息内容了 String time = dateFormat.format(fInfoLink.getUpdateTime()).substring(5); String title = fInfoLink.getInfoLinkTitle(); if(time.equals(today) || time.equals(yesterday)) { %> <li> <span class="gna_newsdata">[<%= time%>]</span> <a href="javascript:info('<%=fInfoLink.getInfoLinkId()%>','<%=infoSort.getInfoSortId()%>')" title="<%= title%>"> <span class="f_l"><%= DisplayUtil.SubStrDot(title,MAX_INFOLINKTITLE_LENGTH)%></span><div class="new"></div></a> </li> <% }else { %> <li> <span class="gna_newsdata">[<%= time%>]</span> <a href="javascript:info('<%=fInfoLink.getInfoLinkId()%>','<%=infoSort.getInfoSortId()%>')" title="<%= title%>"> <%= DisplayUtil.SubStrDot(title,MAX_INFOLINKTITLE_LENGTH)%></a> </li> <% } } %> <% //栏目显示补白 if(flist.size() < 8) { for(int i = 0; i < (8 - flist.size()); i++) { %> <li></li> <% } } %> </ul> <!-- 更多页面的跳转 --> <span class="gna_more"><a href="javascript:moreInfo('<%=infoSort.getInfoSortId()%>')">更多>></a></span> <div class="clr"></div> </div> <% if(childrenSortList != null && childrenSortList.size() > 0) { for(int i =0; i < childrenSortList.size(); i++) { //从存放子栏目的集合中得到每一个子栏目（栏目的类型InfoSort） InfoSort childrenSort = (InfoSort)childrenSortList.get(i); //从栏目中获取封装好的栏目信息 ListDataFormBean beans = childrenSort.getBean(); //从得到的栏目信息中获取栏目信息的List集合 List cList = beans.getDataList(); %> <div class="gna_con" id="gna_columnbCrdInfo<%= i+1%>" style="display:none;"> <ul class="gna_newslist"> <% for(int j = 0; j < (cList.size() > 8 ? 8 : cList.size()); j++) { //从栏目信息集合中获取每一条栏目信息（栏目信息的类型InfoLink） InfoLink cInfoLink = (InfoLink)cList.get(j); //下面就可以得到自己想要的具体栏目信息内容了 String time = dateFormat.format(cInfoLink.getUpdateTime()).substring(5); String title = cInfoLink.getInfoLinkTitle(); if(time.equals(today) || time.equals(yesterday)) { %> <li> <span class="gna_newsdata">[<%= time%>]</span> <a href="javascript:info('<%=cInfoLink.getInfoLinkId()%>','<%=infoSort.getInfoSortId()%>')" title="<%= title%>"> <span class="f_l"><%= DisplayUtil.SubStrDot(title,MAX_INFOLINKTITLE_LENGTH)%></span><div class="new"></div></a> </li> <% }else { %> <li> <span class="gna_newsdata">[<%= time%>]</span> <a href="javascript:info('<%=cInfoLink.getInfoLinkId()%>','<%=infoSort.getInfoSortId()%>')" title="<%= title%>"> <%= DisplayUtil.SubStrDot(title,MAX_INFOLINKTITLE_LENGTH)%></a> </li> <% } } %> <% //栏目显示补白 if(cList.size() < 8) { for(int k = 0; k < (8 - cList.size()); k++) { %> <li></li> <% } } %> </ul> <!-- 更多页面的跳转 --> <span class="gna_more"><a href="javascript:moreInfo('<%=childrenSort.getInfoSortId()%>')">更多>></a></span> <div class="clr"></div> </div> <% } } %> </div> </div> </div> </div> </form> </body> </html>
获取父子栏目内容的知识点总结:
com.taiji.waf.portlet.cms.SubjectInfoSortPortlet
1.得到父infoSor内容信息的步骤：
//从请求中获取配制好的栏目信息
InfoSort infoSort = (InfoSort)request.getAttribute("infoSort");
//得到存放栏目信息内容的容器
ListDataFormBean bean = infoSort.getBean();
//从容器中取得List
List gnList = bean.getDataList();
//获取相应编号的一条信息
InfoLink infoLink = (InfoLink)gnList.get(i);
//得到信息的具体内容
String time = infoLink.getUpdateTime();
String title = infoLink.getInfoLinkTitle();
2.从父infoSort得到子infoSort栏目内容信息的步骤：
List subjectSortList = infoSort.getChildrenList();
InfoSort subjectSort = (InfoSort)subjectSortList.get(0);
ListDataFormBean beans = subjectSort.getBean();
List subjectList = beans.getDataList();
InfoLink subject = (InfoLink)subjectList.get(i);
String time = subject.getUpdateTime();
String title = subject.getInfoLinkTitle();(步骤相同不再注释)