geelen/gist:93446

## gistfile1.java
package guestbook

import _root_.com.google.appengine.api.users.{UserService, User, UserServiceFactory}
import _root_.javax.servlet.http.{HttpServletResponse, HttpServletRequest, HttpServlet}
import _root_.scala.collection.jcl.{Buffer, Conversions}
import _root_.scala.xml.Elem
import org.apache.taglibs.standard.functions.Functions

class GuestbookServlet extends HttpServlet {
  override def doGet(req: HttpServletRequest, resp: HttpServletResponse) {
    val userService = UserServiceFactory.getUserService
    val user = userService.getCurrentUser
    resp.setContentType("text/html")
    val data: Elem =
    <html>
    <head>
    <link type="text/css" rel="stylesheet" href="/stylesheets/main.css"/>
    </head>
    <body> <div>{userLolz(user, userService, req)}</div> <div>{lols}</div>

    <form action="/sign" method="post">
    <div> <textarea name="content" rows="3" cols="60"> </textarea> </div>
    <div> <input type="submit" value="Post Greeting"/> </div>
    </form> </body>
    </html>
    resp.getWriter().println(data.toString)
  }

  def lols = {
    val pm = PMF.get.getPersistenceManager
    //odd
    val query = "select from guestbook.Greeting order by date desc";
    //      val query = "select from " + Greeting.getName + " order by date desc";
    val subdata = casty(List.fromArray(StaticLolz.ffs(pm, query)))
    //    val subdata = List(Conversions.convertList(pm.newQuery(query).execute.asInstanceOf[java.util.List[Greeting]]).toString)
    pm.close
    subdata
  }

  def userLolz(user: User, userService: UserService, req: HttpServletRequest) =
    <p>{if (user != null) {
      <span>Hello, {user.getNickname()}! (You can&nbsp;<a href={'"' + userService.createLogoutURL(req.getRequestURI) + '"'}>sign out</a>.)</span>
    } else {
      <span>Hello!<a href={'"' + userService.createLoginURL(req.getRequestURI) + '"'}>Sign in</a>to include your name with greetings you post.</span>
    }}</p>

  def casty(greetings: List[Greeting]) = {
    if (greetings.isEmpty) {
      <p>The guestbook has no messages.</p>
    } else {
      <div>WAT</div>
      for (val g <- greetings) {
        if (g.getAuthor == null) {
          <p>An anonymous person wrote:</p>
        } else {
          <p> <b>{g.getAuthor.getNickname}</b>wrote:</p>
        }
        <blockquote>{Functions.escapeXml(g.getContent)}</blockquote>
      }
    }
  }
}
	package guestbook

	import _root_.com.google.appengine.api.users.{UserService, User, UserServiceFactory}
	import _root_.javax.servlet.http.{HttpServletResponse, HttpServletRequest, HttpServlet}
	import _root_.scala.collection.jcl.{Buffer, Conversions}
	import _root_.scala.xml.Elem
	import org.apache.taglibs.standard.functions.Functions

	class GuestbookServlet extends HttpServlet {
	override def doGet(req: HttpServletRequest, resp: HttpServletResponse) {
	val userService = UserServiceFactory.getUserService
	val user = userService.getCurrentUser
	resp.setContentType("text/html")
	val data: Elem =
	<html>
	<head>
	<link type="text/css" rel="stylesheet" href="/stylesheets/main.css"/>
	</head>
	<body> <div>{userLolz(user, userService, req)}</div> <div>{lols}</div>

	<form action="/sign" method="post">
	<div> <textarea name="content" rows="3" cols="60"> </textarea> </div>
	<div> <input type="submit" value="Post Greeting"/> </div>
	</form> </body>
	</html>
	resp.getWriter().println(data.toString)
	}

	def lols = {
	val pm = PMF.get.getPersistenceManager
	//odd
	val query = "select from guestbook.Greeting order by date desc";
	// val query = "select from " + Greeting.getName + " order by date desc";
	val subdata = casty(List.fromArray(StaticLolz.ffs(pm, query)))
	// val subdata = List(Conversions.convertList(pm.newQuery(query).execute.asInstanceOf[java.util.List[Greeting]]).toString)
	pm.close
	subdata
	}

	def userLolz(user: User, userService: UserService, req: HttpServletRequest) =
	<p>{if (user != null) {
	<span>Hello, {user.getNickname()}! (You can <a href={'"' + userService.createLogoutURL(req.getRequestURI) + '"'}>sign out</a>.)</span>
	} else {
	<span>Hello!<a href={'"' + userService.createLoginURL(req.getRequestURI) + '"'}>Sign in</a>to include your name with greetings you post.</span>
	}}</p>

	def casty(greetings: List[Greeting]) = {
	if (greetings.isEmpty) {
	<p>The guestbook has no messages.</p>
	} else {
	<div>WAT</div>
	for (val g <- greetings) {
	if (g.getAuthor == null) {
	<p>An anonymous person wrote:</p>
	} else {
	<p> <b>{g.getAuthor.getNickname}</b>wrote:</p>
	}
	<blockquote>{Functions.escapeXml(g.getContent)}</blockquote>
	}
	}
	}
	}