Take care L
"It would be nice to have the common use cases e. g. load and/or update an object (like an employee, etc) and handle this in an elegant way (loading an object from the database and NOT having to reload it after submitting the updates).
There's no full implementation required (no actual database access code).
Thanks,
Lars"
Leonidas Papadakis wrote:
The below should be a simple working example.
Please check it yourselves, but i think it should be ok. I hope the quickstart guide will be updated.
changes at Quickstart guide
add a components.xml file to the WEB-INF\Classes directory (should go under src directory in eclipse to be copied every time after build) like :
<?xml version="1.0" encoding="ISO-8859-1"?> <components> </components>
------------------------------------------------------------- Copied the file webwork.tld to the WEB-INF directory ------------------------------------------------------------- changed the web.xml file to
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd";>
<web-app>
<display-name>test</display-name>
<filter>
<filter-name>container</filter-name>
<filter-class>com.opensymphony.webwork.lifecycle.RequestLifecycleFilter</filter-class>
</filter> <filter-mapping> <filter-name>container</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
<listener>
<listener-class>com.opensymphony.webwork.lifecycle.ApplicationLifecycleListener</listener-class>
</listener>
<listener>
<listener-class>com.opensymphony.webwork.lifecycle.SessionLifecycleListener</listener-class>
</listener>
<servlet>
<servlet-name>webwork</servlet-name>
<servlet-class>com.opensymphony.webwork.dispatcher.ServletDispatcher</servlet-class>
</servlet>
<servlet>
<servlet-name>velocity</servlet-name>
<servlet-class>com.opensymphony.webwork.views.velocity.WebWorkVelocityServlet</servlet-class>
<load-on-startup>1</load-on-startup> </servlet>
<servlet-mapping> <servlet-name>webwork</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping>
<servlet-mapping> <servlet-name>velocity</servlet-name> <url-pattern>*.vm</url-pattern> </servlet-mapping>
<welcome-file-list> <welcome-file>index.jsp</welcome-file> <welcome-file>index.html</welcome-file> </welcome-file-list>
<taglib> <taglib-uri>webwork</taglib-uri> <taglib-location>/WEB-INF/webwork.tld</taglib-location> </taglib> </web-app>
-------------------------------------------------------------------- change the xwork.xml to :
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE xwork PUBLIC "-//OpenSymphony Group//XWork 1.0//EN" "http://www.opensymphony.com/xwork/xwork-1.0.dtd";>
<xwork>
<include file="webwork-default.xml"/>
<package name="default" extends="webwork-default"> <interceptors> <interceptor-stack name="defaultComponentStack"> <interceptor-ref name="component"/> <interceptor-ref name="defaultStack"/> </interceptor-stack> </interceptors>
<default-interceptor-ref name="defaultStack"/>
<action name="saveForm" class="com.acme.FormAction" method="processForm">
<result name="success" type="dispatcher">
<param name="location">/form.vm</param>
</result>
<result name="missing-data" type="dispatcher">
<param name="location">/form.vm</param>
</result>
<interceptor-ref name="defaultStack"/>
</action>
</package>
</xwork>
-----------------------------------------------------------------------------------------
The code for the FormBean and FormParameters is not included in the quickstart guide therefore for simplicity reasons i
changed the FormAction.java to :
package com.acme; import com.opensymphony.xwork.*;
public class FormAction extends ActionSupport {
private String message = null; private String testval = null; public String processForm() {
message = "hello from action";
System.out.println("served");
return SUCCESS;
}
public String getMessage() {
return message;
}
public void setMessage(String message) { this.message = message; }
public String getTestval() { return testval; }
public void setTestval(String testval) { this.testval = testval; }
}
---------------------------------------------------------------------- The web.xml file includes velocity, therefore the form.vm should be :
<html> <head><title>Webwork Form Example</title></head> <body>
Message: $!message <form name="myForm" action="saveForm.action" method="POST">
<table> <input type=text name="testval" value="$!testval"/> </table> <input type="submit" value="Save Form"/> </form>
</body>
</html>
----------------------------------------------------------------------------------
hope i've not made a copy/paste error :) Leon
Jason Carreira wrote:
If someone can nail down what needs to be changed in the quickstart,
please let us know...
-----Original Message-----
From: Wayland Chan [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 09, 2003 10:06 AM
To: [EMAIL PROTECTED]
Subject: RE: Re: [OS-webwork] Quickstart guide ? is it missisng something
Am I the only one who thinks there is something wrong here if a new user needs to go to an external application in order to "Get Started"?
Thanks a lot, i did discover Megg and tried it. It really
helped me a
lot... Everything seams to work now..
Ciao!
Wayland Chan email: wchanATtrekspaceDOTcom
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