$ mvn archetype:generate -U -DarchetypeGroupId=net.liftweb 
-DarchetypeArtifactId=lift-archetype-basic -DarchetypeVersion=0.8 
-DremoteRepositories=http://scala-tools.org/repo-releases 
-DgroupId=org.developerworks.lift -DartifactId=quepasa
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] org.apache.maven.plugins: checking for updates from central
[INFO] org.codehaus.mojo: checking for updates from central
[INFO] artifact org.apache.maven.plugins:maven-archetype-plugin: checking for 
updates from central
[INFO] ------------------------------------------------------------------------
[INFO] Building Maven Default Project
[INFO]    task-segment: [archetype:generate] (aggregator-style)
[INFO] ------------------------------------------------------------------------
[INFO] Preparing archetype:generate
[INFO] No goals needed for project - skipping
[INFO] Setting property: classpath.resource.loader.class =>
'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'.
[INFO] Setting property: velocimacro.messages.on => 'false'.
[INFO] Setting property: resource.loader => 'classpath'.
[INFO] Setting property: resource.manager.logwhenfound => 'false'.
[INFO] [archetype:generate]
[INFO] Generating project in Interactive mode
[INFO] Archetype repository missing. Using the one from 
  [net.liftweb:lift-archetype-basic:0.6 -> http://scala-tools.org/repo-releases]
  found in catalog internal
Define value for version:  1.0-SNAPSHOT: : 0.1
Confirm properties configuration:
groupId: org.developerworks.lift
artifactId: quepasa
version: 0.1
package: org.developerworks.lift
 Y: : y
[INFO] ----------------------------------------------------------------------------
[INFO] Using following parameters for creating OldArchetype: lift-archetype-basic:0.8
[INFO] ----------------------------------------------------------------------------
[INFO] Parameter: groupId, Value: org.developerworks.lift
[INFO] Parameter: packageName, Value: org.developerworks.lift
[INFO] Parameter: basedir, Value: /Users/michael/code/lift
[INFO] Parameter: package, Value: org.developerworks.lift
[INFO] Parameter: version, Value: 0.1
[INFO] Parameter: artifactId, Value: quepasa
[INFO] ********************* End of debug info from resources from generated POM 
***********************
[INFO] OldArchetype created in dir: /Users/michael/code/lift/quepasa
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8 seconds
[INFO] Finished at: Wed May 21 21:49:56 PDT 2008
[INFO] Final Memory: 8M/14M
[INFO] ------------------------------------------------------------------------

<lift:surround with="default" at="content">
    <div class="heading" id="title">¿Qué pasa?</div>
    <form method="POST">
        <label for="update">What's going on? </label>
        <input type="text" name="update"/>
        <input type="submit" value="update"/>
    </form>
</lift:surround>

package bootstrap.liftweb

import net.liftweb.util._
import net.liftweb.http._
import net.liftweb.sitemap._
import net.liftweb.sitemap.Loc._
import Helpers._
import net.liftweb.mapper.{DB, ConnectionManager, Schemifier, 
   DefaultConnectionIdentifier, ConnectionIdentifier}
import java.sql.{Connection, DriverManager}
import org.developerworks.lift.model._
 
/**
  * A class that's instantiated early and run.  It allows the application
  * to modify lift's environment
  */
class Boot {
  def boot {
    if (!DB.jndiJdbcConnAvailable_?) DB.defineConnectionManager
(DefaultConnectionIdentifier, DBVendor)
    // where to search snippet
    LiftRules.addToPackages("org.developerworks.lift")     
    Schemifier.schemify(true, Log.infoF _, User)

    LiftRules.addTemplateBefore(User.templates)

    // Build SiteMap
    val entries = Menu(Loc("Home", "/", "Home")) ::
         Menu(Loc("update", "/update", "The Update Page")) ::
        Nil 
    LiftRules.setSiteMap(SiteMap(entries:_*))
    S.addAround(User.requestLoans)
  }
}


object DBVendor extends ConnectionManager {
  def newConnection(name: ConnectionIdentifier): Can[Connection] = {
    try {
      Class.forName("org.apache.derby.jdbc.EmbeddedDriver")
      val dm = DriverManager.getConnection("jdbc:derby:quepasa;create=true")
      Full(dm)
    } catch {
      case e : Exception => e.printStackTrace; Empty
    }
  }
  def releaseConnection(conn: Connection) {conn.close}
}

$ mvn jetty:run -U
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'jetty'.
[INFO] org.apache.maven.plugins: checking for updates from scala-tools.org
[INFO] org.apache.maven.plugins: checking for updates from central
[INFO] org.codehaus.mojo: checking for updates from scala-tools.org
[INFO] org.codehaus.mojo: checking for updates from central
[INFO] artifact org.scala-tools:maven-scala-plugin: checking for updates 
from scala-tools.org
[INFO] artifact org.scala-tools:maven-scala-plugin: checking for updates from central
[INFO] artifact org.mortbay.jetty:maven-jetty-plugin: checking for updates 
from scala-tools.org
[INFO] artifact org.mortbay.jetty:maven-jetty-plugin: checking for updates from central
[INFO] artifact net.sf.alchim:yuicompressor-maven-plugin: checking for 
updates from scala-tools.org
[INFO] artifact net.sf.alchim:yuicompressor-maven-plugin: checking for updates 
from central
[INFO] artifact org.apache.maven.plugins:maven-eclipse-plugin: checking for 
updates from scala-tools.org
[INFO] artifact org.apache.maven.plugins:maven-eclipse-plugin: checking for 
updates from central
[INFO] ------------------------------------------------------------------------
[INFO] Building quepasa
[INFO]    task-segment: [jetty:run]
[INFO] ------------------------------------------------------------------------
[INFO] Preparing jetty:run
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
[INFO] [yuicompressor:compress {execution: default}]
[INFO] nb warnings: 0, nb errors: 0
[INFO] artifact org.mortbay.jetty:jetty: checking for updates from scala-tools.org
[INFO] artifact org.mortbay.jetty:jetty: checking for updates from central
[INFO] [compiler:compile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [scala:compile {execution: default}]
[INFO] Compiling 2 source files to /Users/michael/code/lift/quepasa/target/classes
[INFO] [resources:testResources]
[INFO] Using default encoding to copy filtered resources.
[INFO] [compiler:testCompile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [scala:testCompile {execution: default}]
[INFO] Compiling 3 source files to /Users/michael/code/lift/quepasa/target/test-classes
 [INFO] [jetty:run]
[INFO] Configuring Jetty for project: quepasa
[INFO] Webapp source directory = /Users/michael/code/lift/quepasa/src/main/webapp
[INFO] web.xml file = /Users/michael/code/lift/quepasa/src/main/webapp/WEB-INF/web.xml
[INFO] Classes = /Users/michael/code/lift/quepasa/target/classes
2008-05-23 21:19:31.149::INFO:  Logging to STDERR via org.mortbay.log.StdErrLog
[INFO] Context path = /
[INFO] Tmp directory =  determined at runtime
[INFO] Web defaults = org/mortbay/jetty/webapp/webdefault.xml
[INFO] Web overrides =  none
[INFO] Webapp directory = /Users/michael/code/lift/quepasa/src/main/webapp
[INFO] Starting jetty 6.1.10 ...
2008-05-23 21:19:31.245::INFO:  jetty-6.1.10
2008-05-23 21:19:31.409::INFO:  No Transaction manager found - if your webapp 
requires one, please configure one.
2008-05-23 21:19:31.989::INFO:  Started SelectChannelConnector@0.0.0.0:8080
[INFO] Started Jetty Server
[INFO] Starting scanner at interval of 5 seconds.

<html xmlns="http://www.w3.org/1999/xhtml" xmlns:lift="http://liftweb.net/">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
    <meta name="description" content="" />
    <meta name="keywords" content="" />
    
    <title>Lift Web Framework</title>
    <lift:CSS.blueprint />
    <lift:CSS.fancyType />
    <script id="jquery" src="/classpath/jquery.js" type="text/javascript"/>
    <script id="json" src="/classpath/json.js" type="text/javascript"/>
    <style>
  /* <![CDATA[ */
.sidebar ul {
    margin:0;
    padding:0;
    border-bottom:1px solid #ccc;
}
     

.sidebar ul li {
    margin:0;
    padding:0;
    list-style:none;
    border:1px solid #ccc;
    border-bottom:none;
}

.sidebar ul li a {
    display:block;
    padding:3px;
    text-indent:30px;
    text-decoration:none;
}

.sidebar ul li a:hover {
    background-color: #eee;
}


  /* ]]> */
  </style>
  </head>
  <body>
    <div class="container">
      <div class="column span-12 last" style="text-align: right">
        <h1 class="alt">quepasa</h1>
      </div>

      <hr/>

      <div class="column span-6 colborder sidebar">
        <hr class="space" />
        <lift:Menu.builder />    
        <div>
          <lift:snippet type="msgs"/>
          <hr class="space" />
        </div>
      </div>

      <div class="column span-17 last">
        <lift:bind name="content" />
      </div>

      <hr />
      <div class="column span-23 last" style="text-align: center">
        <h4 class="alt">
          <a href="http://liftweb.net">
            <i>lift</i>
          </a> is Copyright 2007 WorldWide Conferencing, LLC.  
		  Distributed under an Apache 2.0 License.</h4>
      </div>

    </div>
  </body>
</html>

<lift:surround with="default" at="content">
    <div class="heading" id="title">¿Qué pasa?</div>
    <lift:Update.show form="POST">
        <label for="update">What's going on? </label>
        <qp:update/>
        <qp:submit/>
        <qp:messages/>
    </lift:Update.show>
</lift:surround>

package org.developerworks.lift.snippet

import scala.xml.NodeSeq
import net.liftweb.http.S._
import net.liftweb.http.SHtml._
import net.liftweb.http.RequestVar
import net.liftweb.util.Helpers._
import net.liftweb.util.Full

class Update {
  object qpx extends RequestVar(Full("")) // default is empty string
  
  def show(xhtml: NodeSeq): NodeSeq = {
    val temp = if (qpx.isEmpty || qpx.open_!.length == 0) "" else "Received: " 
+ qpx.open_!
    bind("qp", xhtml,
        "update" --> text("", v => qpx(Full(v))) % ("size" -> "10") % 
("id" -> "update"),
        "submit" --> submit(?("Update"), ignore => {}),
        "messages" --> <div>{temp}</div>
    )
  }
}

$ mvn compile
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building quepasa
[INFO]    task-segment: [compile]
[INFO] ------------------------------------------------------------------------
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
[INFO] [yuicompressor:compress {execution: default}]
[INFO] nb warnings: 0, nb errors: 0
[INFO] [compiler:compile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [scala:compile {execution: default}]
[INFO] Compiling 1 source files to /Users/michael/code/lift/quepasa/target/classes
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 7 seconds
[INFO] Finished at: Fri May 23 22:21:19 PDT 2008
[INFO] Final Memory: 9M/18M
[INFO] ------------------------------------------------------------------------

<div id="title" class="heading">¿Qué pasa?</div>
<form method="POST" action="/update">
    <label for="update">What's going on? </label>
    <input size="20" name="F1211607483014814000_QS4" type="text" value="" id="update" />
    <input name="F1211607483015168000_TRV" type="submit" value="Update" />
    <div>Received: Writing about Lift!</div>
</form>

package org.developerworks.lift.model

import net.liftweb.mapper._
import net.liftweb.util._

object Message extends Message with KeyedMetaMapper[Long, Message] {
    override def dbTableName = "message"
    override def fieldOrder = id :: text :: Nil
}

class Message extends KeyedMapper[Long, Message] {
  def getSingleton = Message // what's the "meta" object
  def primaryKeyField = id

  object id extends MappedLongIndex(this)
  object text extends MappedString(this, 1400)
}

package org.developerworks.lift.snippet

import scala.xml.NodeSeq
import net.liftweb.http.S._
import net.liftweb.http.SHtml._
import net.liftweb.http.RequestVar
import net.liftweb.util.Helpers._
import net.liftweb.util.Full
import org.developerworks.lift.model.Message

class Update {
  object qpx extends RequestVar(Full("")) // default is empty string
  
  def show(xhtml: NodeSeq): NodeSeq = {
    val msgSent = !(qpx.isEmpty || qpx.open_!.length == 0)
    if (msgSent){
        val msg:Message = Message.create
        msg.text(qpx.open_!).save
    }
    val messages = Message.findAll
    val temp = messages.foldLeft(""){(str, msg) => str + " ### " + msg.text}
    bind("qp", xhtml,
        "update" --> text("", v => qpx(Full(v))) % ("size" -> "10") % ("id" -> "update"),
        "submit" --> submit(?("Update"), ignore => {}),
        "messages" --> <div>{temp}</div>
    )
  }
}

Schemifier.schemify(true, Log.infoF _, Message)

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://geronimo.apache.org/xml/ns/j2ee/web-1.1">
    <environment xmlns="http://geronimo.apache.org/xml/ns/deployment-1.1">
        <moduleId>
            <groupId>liftApps</groupId>
            <artifactId>quepasa</artifactId>
            <version>0.1</version>
            <type>war</type>
        </moduleId>
    </environment>
    <context-root>/quepasa</context-root>
</web-app>

$ mvn package
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building quepasa
[INFO]    task-segment: [package]
[INFO] ------------------------------------------------------------------------
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
[INFO] [yuicompressor:compress {execution: default}]
[INFO] nb warnings: 0, nb errors: 0
[INFO] [compiler:compile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [scala:compile {execution: default}]
[INFO] Nothing to compile - all classes are up to date
[INFO] [resources:testResources]
[INFO] Using default encoding to copy filtered resources.
[INFO] [compiler:testCompile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [scala:testCompile {execution: default}]
[INFO] Nothing to compile - all classes are up to date
[INFO] Surefire report directory: /Users/michael/code/lift/
quepasa/target/surefire-reports

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running org.developerworks.lift.AppTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.039 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

[INFO] [war:war]
[INFO] Packaging webapp
[INFO] Assembling webapp[quepasa] in [/Users/michael/code/lift/
quepasa/target/quepasa-0.1]
[INFO] Processing war project
[INFO] Webapp assembled in[811 msecs]
[INFO] Building war: /Users/michael/code/lift/quepasa/target/quepasa-0.1.war
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 31 seconds
[INFO] Finished at: Sun May 25 23:02:08 PDT 2008
[INFO] Final Memory: 13M/23M
[INFO] ------------------------------------------------------------------------