用dataView实现服务器端分页

来源：互联网发布：澳洲能上淘宝吗编辑：程序博客网时间：2024/05/16 15:12

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE HTML PUBLIC "" ""><f:view xmlns="http://www.w3.org/1999/xhtml" xmlns:f="http://java.sun.com/jsf/core"xmlns:w="http://www.apusic.com/jsf/widget" xmlns:layout="http://www.apusic.com/jsf/layout"xmlns:h="http://java.sun.com/jsf/html" xmlns:ajax="http://www.apusic.com/jsf/ajax"renderKitId="AJAX"><w:head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></w:head><w:page title="Insert title here"><w:dataView id="userView" value="#{testDataViewBean.pagedUsers}" var="user"><w:outputColumn id="username" value="#{user.username}"></w:outputColumn><w:outputColumn id="age" value="#{user.age}"></w:outputColumn><f:facet name="template"><layout:panelGrid columns="2"><f:verbatim><span>{username}</span></f:verbatim><f:verbatim><span>{age}</span></f:verbatim></layout:panelGrid></f:facet></w:dataView><w:pagingToolbar for="userView" pageSize="2"></w:pagingToolbar></w:page></f:view>

package cn.com.test.managedBean;import java.util.ArrayList;import java.util.List;import org.operamasks.faces.annotation.Bind;import org.operamasks.faces.annotation.ManagedBean;import org.operamasks.faces.annotation.ManagedBeanScope;import org.operamasks.faces.annotation.ManagedProperty;import org.operamasks.faces.component.widget.UIDataView;import org.operamasks.faces.component.widget.page.PagedDataProvider;@ManagedBean(name = "testDataViewBean", scope = ManagedBeanScope.REQUEST)public class TestDataViewBean {@Bind(id = "userView", attribute = "binding")private UIDataView userView;@ManagedPropertyprivate PagedDataProvider pagedUsers = new PagedDataProvider() {public Object getData(int start, int limit) {// 返回每次取数的条数List<User> list = new ArrayList<User>();list.add(new User("张三", 20));list.add(new User("李四", 30));return list;}public int getTotalCount() {// 返回数据总条数return 2;}};}