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Vitalii
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ZKoss example
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‎ZKossExample/WebContent/META-INF/MANIFEST.MF‎

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Manifest-Version: 1.0
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Class-Path:
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‎ZKossExample/WebContent/WEB-INF/web.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
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<display-name>ZKossExample</display-name>
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<listener>
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<description>Used to cleanup when a session is destroyed</description>
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<display-name>ZK Session cleaner</display-name>
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<listener-class>org.zkoss.zk.ui.http.HttpSessionListener</listener-class>
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</listener>
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<servlet>
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<description>The ZK loader for ZUML pages</description>
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<servlet-name>zkLoader</servlet-name>
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<servlet-class>org.zkoss.zk.ui.http.DHtmlLayoutServlet</servlet-class>
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<init-param>
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<param-name>update-uri</param-name>
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<param-value>/zkau</param-value>
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</init-param>
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<load-on-startup>1</load-on-startup>
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</servlet>
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<servlet>
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<description>The asynchronous update engine for ZK</description>
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<servlet-name>auEngine</servlet-name>
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<servlet-class>org.zkoss.zk.au.http.DHtmlUpdateServlet</servlet-class>
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</servlet>
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<servlet>
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<description>
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</description>
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<display-name>UserServlet</display-name>
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<servlet-name>UserServlet</servlet-name>
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<servlet-class>UserServlet</servlet-class>
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</servlet>
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<servlet-mapping>
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<servlet-name>zkLoader</servlet-name>
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<url-pattern>*.zul</url-pattern>
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</servlet-mapping>
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<servlet-mapping>
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<servlet-name>zkLoader</servlet-name>
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<url-pattern>*.zhtml</url-pattern>
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</servlet-mapping>
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<servlet-mapping>
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<servlet-name>auEngine</servlet-name>
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<url-pattern>/zkau/*</url-pattern>
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</servlet-mapping>
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<servlet-mapping>
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<servlet-name>UserServlet</servlet-name>
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<url-pattern>/UserServlet</url-pattern>
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</servlet-mapping>
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<welcome-file-list>
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<welcome-file>index.html</welcome-file>
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<welcome-file>index.htm</welcome-file>
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<welcome-file>index.jsp</welcome-file>
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<welcome-file>default.html</welcome-file>
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<welcome-file>default.htm</welcome-file>
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<welcome-file>default.jsp</welcome-file>
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<welcome-file>index.zul</welcome-file>
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</welcome-file-list>
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</web-app>

‎ZKossExample/WebContent/WEB-INF/zk.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Created by ZK Studio
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-->
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<zk>
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<device-config>
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<device-type>ajax</device-type>
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<timeout-uri>/timeout.zul</timeout-uri><!-- An empty URL can cause the browser to reload the same URL -->
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</device-config>
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<richlet>
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<richlet-class>example.richlet.UserRichlet</richlet-class>
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<richlet-url>/user.zul</richlet-url>
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</richlet>
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<!--
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<richlet>
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<richlet-name>user_richlet</richlet-name>
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<richlet-class>example.richlet.UserRichlet</richlet-class>
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</richlet>
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<richlet-mapping>
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<richlet-name>user_richlet</richlet-name>
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<url-pattern>/user.zul</url-pattern>
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</richlet-mapping>
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-->
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</zk>

‎ZKossExample/WebContent/index.zul‎

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<?page title="Auto Generated index.zul"?>
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<window title="Hello World!!" border="normal" width="200px" id="windowMain" position="right,top" sizable="true" tooltiptext="this is tooltip text" droppable="true" closable="true">
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<label value="You are using: ${desktop.webApp.version}"/>
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<textbox id="t1" value="this is simple text"> </textbox>
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<button label="JavaScript inner code" id="b1" orient="horizontal" draggable="true">
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<attribute name="onClick">
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<![CDATA[
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System.out.println("Click to button: "+this.getClass().getName());
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alert("Test");
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// перенаправление
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execution.sendRedirect("temp_example.zul");
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// получение доступа к сессии
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// windowMain.getDesktop().getSession()
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]]>
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</attribute>
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</button>
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<separator></separator>
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<button label="Java Script function" id="b2" onClick="showAlert()">
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</button>
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<button label="Sample button" id="b3" onClick="b3.setVisible(false);"></button>
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<zscript>
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<![CDATA[
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import org.zkoss.zhtml.*;
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import example.first.*;
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int counter=0;
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private void showAlert(){
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t1.setValue(Integer.toString(++counter));
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b3.setVisible(true);
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System.out.println(++StaticProperties.intValue);
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}
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]]>
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</zscript>
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</window>

‎ZKossExample/WebContent/temp.css‎

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/*SEC:BUTTON-DEFAULT:*/
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/*RULE:TOP-LEFT*/
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.z-button .z-button-tl{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:BOTTOM-LEFT*/
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.z-button .z-button-bl{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:CENTER-LEFT*/
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.z-button .z-button-cl{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:CENTER-MIDDLE*/
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.z-button .z-button-cm{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:CENTER-RIGHT*/
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.z-button .z-button-cr{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:TOP-MIDDLE*/
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.z-button .z-button-tm{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:TOP-RIGHT*/
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.z-button .z-button-tr{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:BOTTOM-MIDDLE*/
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.z-button .z-button-bm{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*RULE:BOTTOM-RIGHT*/
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.z-button .z-button-br{
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background-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*SEC_E*//*SEC:LABEL:anchor_link*/
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/*RULE:BASIC*/
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.anchor_link.z-label {
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border-style : dashed; /*PRO*/
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border-width : thin; /*PRO*/
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border-color : #FF0000; /*PRO*/
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}
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/*RULE_E*/
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/*SEC_E*/

‎ZKossExample/WebContent/temp_example.zul‎

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<?page title="example" contentType="text/html;charset=UTF-8"?>
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<zk>
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<window title="example" border="normal" id="windowMain" onCreate="beginInit()" onFulfill="endInit()" width="300">
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<vbox align="center" width="100%">
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<label id="label1">Click this button for input </label>
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<textbox id="t1" value="this is textbox value"></textbox>
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<button id="button1" label="click" onClick="buttonClick()"></button>
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<label id="label2" visible="false" onClick="onLabelReaction()" class="anchor_link">flag of parameter</label>
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<button id="button_show_servlet" label="GoTo Servlet" onClick="buttonServlet()" />
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<separator />
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<button onClick="showModal()" label="show modal" />
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</vbox>
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<zscript>
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<![CDATA[
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import example.first.ShareObject;
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import org.zkoss.zk.ui.event.EventListener;
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String value1=null;
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/** реакция на нажатие Label */
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private void onLabelReaction(){
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System.out.println("LabelReaction: "+t1.getValue());
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}
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private void buttonClick(){
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System.out.println("Click the button:"+execution.getParameter("value"));
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alert(value1);
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// получить имя браузера
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System.out.println("UserAgent:"+execution.getUserAgent());
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// установить атрибут сессии
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session.setAttribute("user_zk_attribute",new ShareObject(3,"three"));
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label2.setVisible(!label2.isVisible());
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}
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private void buttonServlet(){
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// перенаправить вызов на сервлет
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execution.sendRedirect("UserServlet");
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}
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/** первоначальная инициализация страницы */
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private void beginInit(){
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System.out.println("begin init");
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System.out.println("Request parameter: value="+execution.getParameter("value"));
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if(execution.getParameter("show_label")!=null){
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label2.setVisible(true);
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value1=execution.getParameter("show_label");
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}
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}
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private void showModal(){
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Window win=new Window("modal window example", "normal", true);
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final Textbox textbox=new Textbox("this is temp value");
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textbox.setParent(win);
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win.addEventListener("onClose",new EventListener(){
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public void onEvent(Event event) throws Exception{
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System.out.println("event onClose, value:"+textbox.getValue());
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}
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});
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win.setWidth("100px");
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win.setHeight("100px");
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win.setParent(windowMain);
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// windowMain.getPage();
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win.doModal();
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// win.onModal();
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}
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]]>
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</zscript>
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</window>
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</zk>

‎ZKossExample/WebContent/timeout.zul‎

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<window width="80%" title="Session Timeout" border="normal">
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<vbox>
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The page or component you request is no longer available.
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This is normally caused by timeout, opening too many Web pages, or rebooting
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the server.
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</vbox>
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</window>

‎ZKossExample/src/UserServlet.java‎

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import java.io.IOException;
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import javax.servlet.ServletException;
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import javax.servlet.ServletOutputStream;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/**
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* Servlet implementation class UserServlet
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*/
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public class UserServlet extends HttpServlet {
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private static final long serialVersionUID = 1L;
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/**
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* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
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*/
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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doAction(request, response);
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}
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/**
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* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
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*/
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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doAction(request, response);
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}
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private void doAction(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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Object sessionObject=request.getSession().getAttribute("user_zk_attribute");
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String outputValue=null;
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if(sessionObject!=null){
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outputValue=sessionObject.getClass().getName();
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System.out.println("Session Object:"+outputValue);
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}
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ServletOutputStream out=response.getOutputStream();
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out.println("<html>");
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out.println(" <head>");
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out.println(" <title>user servlet</title>");
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out.println(" </head>");
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out.println(" <body>");
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out.println(" session user object: "+outputValue);
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out.println(" </body>");
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out.println("</html>");
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}
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}

‎ZKossExample/src/example/first/ShareObject.java‎

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package example.first;
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import java.io.Serializable;
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public class ShareObject implements Serializable{
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private final static long serialVersionUID=1L;
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private int id;
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private String name;
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public ShareObject(){}
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public ShareObject(int id, String name){
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this.id=id;
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this.name=name;
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}
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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@Override
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public String toString(){
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return this.id+":"+this.name;
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}
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}

‎ZKossExample/src/example/first/StaticProperties.java‎

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package example.first;
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/** ãëîáàëüíûå íàñòðîéêè ñèñòåìû */
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public class StaticProperties {
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/** êîë-âî îáðàùåíèé */
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public static int intValue=0;
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}

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