/**
- * Edit a user
- */
+ * Edit a user
+ */
def edit(xhtml: Group): NodeSeq =
- selectedUser.map(_.
- // get the form data for the user and when the form
- // is submitted, call the passed function.
- // That means, when the user submits the form,
- // the fields that were typed into will be populated into
- // "user" and "saveUser" will be called. The
- // form fields are bound to the model's fields by this
- // call.
- toForm(Empty, saveUser _) ++
+ selectedUser.map(
+ _.
+ // get the form data for the user and when the form
+ // is submitted, call the passed function.
+ // That means, when the user submits the form,
+ // the fields that were typed into will be populated into
+ // "user" and "saveUser" will be called. The
+ // form fields are bound to the model's fields by this
+ // call.
+ toForm(Empty, saveUser _) ++
)
- }
-
- if (pageName == "all") showAll // if the page is "all" display all the pages
- else {
- // find the entry in the database or create a new one
- val entry = find(By(WikiEntry.name, pageName)) openOr create.name(pageName)
-
- // is it a new entry?
- val isNew = !entry.saved_?
-
- // show edit or just display
- val edit = isNew || (S.param("param1").map(_ == "edit") openOr false)
-
- Show All Pages {
+ case class BindChoice(show: Boolean, bind: () => NodeSeq)
+
+ class Wiki extends MetaWikiEntry {
+
+ def uriFor(path: String) = "/wiki/" + path
+
+ /**
+ * Display the Textile marked up wiki or an edit box
+ */
+ def main: NodeSeq = {
+ val pageName = S.param("wiki_page") openOr "HomePage" // set the name of the page
+ def showAll = {
+ findAll(OrderBy(WikiEntry.name, Ascending)).flatMap(entry =>
+
)
+ }
+
+ if (pageName == "all")
+ showAll // if the page is "all" display all the pages
+ else {
+ // find the entry in the database or create a new one
+ val entry = find(By(WikiEntry.name, pageName)) openOr create.name(
+ pageName)
+
+ // is it a new entry?
+ val isNew = !entry.saved_?
+
+ // show edit or just display
+ val edit = isNew || (S
+ .param("param1")
+ .map(_ == "edit") openOr false)
+
+ Show All Pages {
if (edit) editEntry(entry, isNew, pageName)
else TextileParser.toHtml(entry.entry,
Some(TextileParser.DefaultRewriter("/wiki"))) ++
Edit // and add an "edit" link
}
- }
- }
-
- def choosebind(xhtml : NodeSeq) = {
- def pageName = S.param("wiki_page") openOr "HomePage" // set the name of the page
-
- def showAll = BindChoice((pageName == "all"), () => bind("pages",
- (xhtml \\ "showAll").filter(_.prefix == "wiki").toList.head.child,
- TheBindParam("all", findAll(OrderBy(WikiEntry.name, Ascending)).flatMap(entry =>
-
\ No newline at end of file
diff --git a/combo/example/src/main/webapp/_chat_fixed.html b/combo/example/src/main/webapp/_chat_fixed.html
index daa76de..4ffd4fa 100644
--- a/combo/example/src/main/webapp/_chat_fixed.html
+++ b/combo/example/src/main/webapp/_chat_fixed.html
@@ -1,4 +1,10 @@
-
+
\ No newline at end of file
diff --git a/combo/example/src/main/webapp/_jsdialog_confirm.html b/combo/example/src/main/webapp/_jsdialog_confirm.html
index c0746b7..1a6ca63 100644
--- a/combo/example/src/main/webapp/_jsdialog_confirm.html
+++ b/combo/example/src/main/webapp/_jsdialog_confirm.html
@@ -1,7 +1,22 @@
-
+
\ No newline at end of file
diff --git a/combo/example/src/main/webapp/ajax.html b/combo/example/src/main/webapp/ajax.html
index 1c738af..dca03ed 100644
--- a/combo/example/src/main/webapp/ajax.html
+++ b/combo/example/src/main/webapp/ajax.html
@@ -1,134 +1,163 @@
-
-
-
AJAX Samples
-
-
-
- Click me to increase the count (currently 0)
-
-
-
-
-
-
- You selected From the select box.
-
-
-
-
- You entered in the text box.
-
-
-
-
- An example of autocomplete with a server round trip to
- calculate the autocomplete list
-
-
-
-
-
-
- And each time an Ajax or Comet update is made to the page,
- we update this span:
- The time is
-
-
+
+
+
+
+
+ Template
+
+
+
+
+
+
+
+
+
+
%*%
+
+
+
+
+
+
+
+
+
+ Click me to increase the count (currently
+ 0)
+
+
+
+
+
+
+
+
+
+
+ You selected '
+ ' from the select box.
+
+
+
+
+
+
+ You entered '
+ ' in the text box.
+
+
+
+
+
+
+
+
+
+
+
+
+ Each time an Ajax or Comet update is made to the page, we update this span:
+ The time is
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ The
+ Lift Scala code
+
class Ajax extends Loggable {
+
+ def sample(xhtml: NodeSeq): NodeSeq = {
+ // local state for the counter
+ var cnt = 0
+
+ // get the id of some elements to update
+ val spanName: String = S.attr("id_name") openOr "cnt_id"
+ val msgName: String = S.attr("id_msgs") openOr "messages"
+
+ // build up an ajax <a> tag to increment the counter
+ def doClicker(text: NodeSeq) =
+ a(() => { cnt = cnt + 1; SetHtml(spanName, Text(cnt.toString)) }, text)
+
+ // create an ajax select box
+ def doSelect(msg: NodeSeq) =
+ ajaxSelect(
+ (1 to 50).toList.map(i => (i.toString, i.toString)),
+ Full(1.toString),
+ v => {
+ val selectBind = "#selNumber" #> Text(v)
+ DisplayMessage(
+ msgName,
+ <span>{selectBind(msg)}</span>,
+ 5 seconds,
+ 1 second
+ )
+ },
+ "class" -> "form-control"
+ )
+
+ // build up an ajax text box
+ def doText(msg: NodeSeq) =
+ ajaxText(
+ "",
+ v => {
+ val textBind = "#textValue" #> Text(v)
+ DisplayMessage(msgName,
+ <span>{textBind(msg)}</span>,
+ 6 seconds,
+ 1 second)
+ },
+ "class" -> "form-control"
+ )
+
+ // bind the view to the functionality
+ val viewBind = {
+ "#ajaxClicker" #> doClicker _ &
+ "#ajaxSelect" #> doSelect _ &
+ "#ajaxText" #> doText _ &
+ "#ajaxAuto" #> AutoComplete("",
+ buildQuery _,
+ (x: String) => (),
+ "class" -> "form-control")
+ }
+ viewBind(xhtml)
+ }
-
-
-
- Enter some text:
- and
-
-
-
-
-
-
- The Lift Scala code to render the controls:
-
-
-
-
-
-
-classAjax {
-
- defsample(xhtml: NodeSeq): NodeSeq = {
- // local state for the counter
-varcnt = 0
-
- // get the id of some elements to update
-valspanName: String = S.attr("id_name") openOr "cnt_id"
- valmsgName: String = S.attr("id_msgs") openOr "messages"
-
- // build up an ajax <a> tag to increment the counter
-defdoClicker(text: NodeSeq) =
- a(() => {cnt = cnt + 1; SetHtml(spanName, Text( cnt.toString))}, text)
-
- // create an ajax select box
-defdoSelect(msg: NodeSeq) =
- ajaxSelect((1 to 50).toList.map(i => (i.toString, i.toString)),
- Full(1.toString),
- v => DisplayMessage(msgName,
- bind("sel", msg, "number" -> Text(v)),
- 5 seconds, 1 second))
-
- // build up an ajax text box
-defdoText(msg: NodeSeq) =
- ajaxText("", v => DisplayMessage(msgName,
- bind("text", msg, "value" -> Text(v)),
- 4 seconds, 1 second))
-
-
-
- // bind the view to the functionality
- bind("ajax", xhtml,
- "clicker" -> doClicker _,
- "select" -> doSelect _,
- "text" -> doText _,
- "auto" -> JqSHtml.autocomplete("", buildQuery _, _ => ()))
+ private def buildQuery(current: String, limit: Int): Seq[String] = {
+ logger.info("Checking on server side with " + current + " limit " + limit)
+ (1 to limit).map(n => current + "" + n)
}
- privatedefbuildQuery(current: String, limit: Int): Seq[String] = {
- Log.info("Checking on server side with "+current+" limit "+limit)
- (1 to limit).map(n => current+""+n)
+ def time = Text(now.toString)
+
+ def buttonClick = {
+ import js.JE._
+
+ "* [onclick]" #> SHtml.ajaxCall(
+ ValById("the_input"),
+ s =>
+ SetHtml("bcmessages",
+ <i>Latest Button click was with text box value '{s}'</i>))
}
+}
+
+
+
- deftime = Text(timeNow.toString)
-}
-
-
-
+
\ No newline at end of file
diff --git a/combo/example/src/main/webapp/arc.html b/combo/example/src/main/webapp/arc.html
index 8526c22..261a40e 100644
--- a/combo/example/src/main/webapp/arc.html
+++ b/combo/example/src/main/webapp/arc.html
@@ -1,82 +1,84 @@
-
-
+
+
-
The Code
-
-
-
+
+
+
%*%
-
-/**
- * The Arc Challenge is Paul Graham's quest for web framework concision.
- *
- * http://www.paulgraham.com/arcchallenge.html
- *
- * This is one potential lift-based solution to it using StatefulSnippets.
- * There are doubtless many other ways.
- *
- * @author: Steve Jenson
- */
-classArcChallengeextendsStatefulSnippet {
- vardispatch: DispatchIt = {case_ => xhtml => ask}
+
- /**
- * Step 1: Type in a Phrase.
- */
- defask = {
- <p>
- Say Anything:
- {text("", p => phrase = p)}
- {submit("Submit", () => dispatch = {case_ => xhtml => think})}
- </p>
+
+
+
+
+
+
+
+
+ The
+ Lift Scala code
+
/**
+ * The Arc Challenge is Paul Graham's quest for web framework concision.
+ *
+ * http://www.paulgraham.com/arcchallenge.html
+ *
+ * This is one potential lift-based solution to it using StatefulSnippets.
+ * There are doubtless many other ways.
+ *
+ * @author: Steve Jenson
+ */
+class ArcChallenge extends StatefulSnippet {
+ var dispatch: DispatchIt = {
+ case _ =>
+ xhtml =>
+ ask
+ }
+
+ /**
+ * Step 1: Type in a Phrase.
+ */
+ def ask = {
+ <form class="form-inline">
+ <div class="form-group">
+ <label for="answer">Say Anything:</label>
+ {text("",
+ p => phrase = p,
+ "id" -> "answer",
+ "class" -> "form-control mx-sm-3")}
+ </div>
+ {submit("Submit",
+ () => dispatch = {case _ => xhtml => think},
+ "class" -> "btn btn-primary")}
+ </form>
}
- /**
- * Step 2: Show a link that takes you to the Phrase you entered.
- */
- defthink = submit("Click here to see what you said",
- () => dispatch = {case_ => xhtml => answer})
+ /**
+ * Step 2: Show a link that takes you to the Phrase you entered.
+ */
+ def think =
+ submit("Click here to see what you said",
+ () =>
+ dispatch = {
+ case _ =>
+ xhtml =>
+ answer
+ },
+ "class" -> "btn btn-primary")
- /**
- * Step 3: Show the phrase.
- */
- defanswer = <p>You said: {phrase}</p>
+ /**
+ * Step 3: Show the phrase.
+ */
+ def answer = <p>You said: {phrase}</p>
- privatevarphrase = ""
-}
-
+ private var phrase = ""
+}
+
+
-
+
\ No newline at end of file
diff --git a/combo/example/src/main/webapp/assets/css/app.css b/combo/example/src/main/webapp/assets/css/app.css
new file mode 100644
index 0000000..1be8667
--- /dev/null
+++ b/combo/example/src/main/webapp/assets/css/app.css
@@ -0,0 +1,249 @@
+
+.navbar {
+ background-color: #fff;
+ box-shadow: 0px 1px 1px 0px rgba(0,0,0,0.25);
+}
+.navbar .dropdown-menu {
+ background-color: inherit;
+ border: none;
+}
+
+.dropdown-divider {
+ border-top: 1px solid #fff;
+}
+
+.widget {
+ border: 1px solid #ccc;
+ background: #f5f5f5;
+ padding: 5px;
+ margin: 10px 0 0 0;
+ font-size: 8pt;
+}
+
+.sidebar > ul {
+ min-width: 200px;
+ padding: 0;
+ background-color: #fff;
+ margin-left: 0;
+ -webkit-border-radius: 6px;
+ -moz-border-radius: 6px;
+ border-radius: 6px;
+ -webkit-box-shadow: 0 1px 4px rgba(0,0,0,.065);
+ -moz-box-shadow: 0 1px 4px rgba(0,0,0,.065);
+ box-shadow: 0 1px 4px rgba(0,0,0,.065);
+}
+.sidebar > ul > li > ul,
+.sidebar > ul > li > ul > li > ul {
+ min-width: 200px;
+ padding: 0;
+ background-color: #fff;
+ margin-left: 0;
+}
+.sidebar ul li,
+.sidebar ul li ul li,
+.sidebar ul li ul li ul li {
+ list-style: none;
+}
+.sidebar > ul > li > a,
+.sidebar > ul > li > span,
+.sidebar > ul > li > ul > li > a,
+.sidebar > ul > li > ul > li > span,
+.sidebar > ul > li > ul > li > ul > li > a,
+.sidebar > ul > li > ul > li > ul > li > span {
+ display: block;
+ margin: 0 0 -1px;
+ font-size: 14px;
+ padding: 3px;
+ text-indent: 10px;
+ text-decoration: none;
+ border: 1px solid #e5e5e5;
+}
+
+.sidebar > ul > li > ul > li > a ,
+.sidebar > ul > li > ul > li > span {
+ padding-left: 15px;
+}
+.sidebar > ul > li > ul > li > ul > li > a ,
+.sidebar > ul > li > ul > li > ul > li > span {
+ padding-left: 25px;
+}
+
+.sidebar > ul > li:first-child > a,
+.sidebar > ul > li:first-child > span {
+ -webkit-border-radius: 6px 6px 0 0;
+ -moz-border-radius: 6px 6px 0 0;
+ border-radius: 6px 6px 0 0;
+}
+.sidebar ul li:last-child > a,
+.sidebar ul li:last-child > span {
+ -webkit-border-radius: 0 0 6px 6px;
+ -moz-border-radius: 0 0 6px 6px;
+ border-radius: 0 0 6px 6px;
+}
+
+.sidebar ul li a:hover,
+.sidebar ul li span:hover {
+ background-color: #eee;
+}
+
+#poweredBy .alt {
+ color: #666;
+ font-family: "Warnock Pro", "Goudy Old Style", "Palatino", "Book Antiqua", Georgia, serif;
+ font-style: italic;
+ font-weight: normal;
+}
+
+div.globalErrors ul {
+ list-style-type: none;
+ margin: 0;
+ padding: 0;
+}
+
+ul.errors {
+ list-style-type: none;
+ margin: 0;
+ padding: 0;
+}
+
+.lift_error {
+ color: red;
+}
+
+.lift_warning {
+ color: yellow;
+}
+
+.lift_notice {}
+
+.main-border {
+ border-left: none;
+}
+
+.dpp_stuff p {
+ padding-left: 15px;
+}
+
+
+/*Lift stuff*/
+
+
+/*Lift notice*/
+
+#wrappedNotice #lift__noticesContainer___notice ul,
+#wrappedNotice #lift__noticesContainer___warning ul,
+#wrappedNotice #lift__noticesContainer___error ul {
+ padding: 5px;
+ list-style-type: none;
+}
+
+#wrappedNotice #lift__noticesContainer___notice {
+ border-radius: 5px;
+ background-color: #D9EDF7;
+ border-color: #BCE8F1;
+ color: #3A87AD;
+}
+
+#wrappedNotice #lift__noticesContainer___warning {
+ border-radius: 5px;
+ background-color: #FCF8E3;
+ border-color: #FBEED5;
+ color: #C09853;
+}
+
+#wrappedNotice #lift__noticesContainer___error {
+ border-radius: 5px;
+ background-color: #F2DEDE;
+ border-color: #EED3D7;
+ color: #B94A48;
+}
+
+#wrappedNoticeAtHead #lift__noticesContainer___notice ul,
+#wrappedNoticeAtHead #lift__noticesContainer___warning ul,
+#wrappedNoticeAtHead #lift__noticesContainer___error ul {
+ padding: 5px;
+ list-style-type: none;
+}
+
+#wrappedNoticeAtHead #lift__noticesContainer___notice {
+ border-radius: 5px;
+ background-color: #D9EDF7;
+ border-color: #BCE8F1;
+ color: #3A87AD;
+}
+
+#wrappedNoticeAtHead #lift__noticesContainer___warning {
+ border-radius: 5px;
+ background-color: #FCF8E3;
+ border-color: #FBEED5;
+ color: #C09853;
+}
+
+#wrappedNoticeAtHead #lift__noticesContainer___error {
+ border-radius: 5px;
+ background-color: #F2DEDE;
+ border-color: #EED3D7;
+ color: #B94A48;
+}
+
+.error_class {
+ border-radius: 5px;
+ padding: 5px;
+ background-color: #F2DEDE;
+ border-color: #EED3D7;
+ color: #B94A48;
+}
+
+.notice_class {
+ border-radius: 5px;
+ padding: 5px;
+ background-color: #D9EDF7;
+ border-color: #BCE8F1;
+ color: #3A87AD;
+}
+
+.widget ul {
+ padding: 5px;
+}
+
+.widget ul li {
+ margin: 0;
+ padding: 0;
+ list-style: none;
+ border: 1px solid #ccc;
+ border-bottom: none;
+}
+
+.widget ul li:last-child {
+ border-bottom: 1px solid #ccc;
+}
+
+.bd-callout {
+ padding: 1.25rem;
+ margin-top: 1.25rem;
+ margin-bottom: 1.25rem;
+ border: 1px solid #eee;
+ border-left-width: .25rem;
+ border-radius: .25rem;
+}
+
+.bd-callout-info {
+ border-left-color: #5bc0de;
+}
+
+.bd-callout-warning {
+ border-left-color: #f0ad4e;
+}
+
+
+/* bootstrap overrides */
+
+.breadcrumb {
+ font-size: 0.8rem;
+ padding: 0.2rem 0.8rem;
+}
+
+@media (min-width: 768px) {
+ .main-border {
+ border-left: 1px solid rgba(0, 0, 0, 0.1);
+ }
+}
\ No newline at end of file
diff --git a/combo/example/src/main/webapp/async_rest.html b/combo/example/src/main/webapp/async_rest.html
index 13b304f..2602660 100644
--- a/combo/example/src/main/webapp/async_rest.html
+++ b/combo/example/src/main/webapp/async_rest.html
@@ -1,75 +1,62 @@
-
-
- This example demonstrates how to use the container's
- Asynchronous (continuation) response capabilities such
- that no I/O threads are consumed during the calculation
- of the REST response value.
- Click to see the response
- after a 2 second delay.
-
+
+
+
+
+
+ Template
+
+
+
+
+
%*%
+
+
+
+
+
+
-
-
+
+ This example demonstrates how to use the container's Asynchronous (continuation) response capabilities such that
+ no I/O threads
+ are consumed during the calculation of the REST response value.
+ Click to see the response after a 2 second delay.
+
-
-/**
+ The
+ Lift Scala code
+
/**
* An example of Lift's RestHelper and RestContinuation
- */
-objectAsyncRestextendsRestHelper {
+ */
+object AsyncRest extends RestHelper {
- // serve the URL /async/:id
- serve {
- case"async"::id::_Get_ =>
+ // serve the URL /async/:id
+ serve {
+ case "async" :: id :: _ Get _ =>
- // move the calculation to another thread
- RestContinuation.async(
- reply => {
- Thread.sleep(2000) // sleep for 2 seconds
-valname1 = Thread.currentThread.getName
- valouterSesStr = S.session.toString // this should be Empty
-
- // the code block for reply will be executed in the
-// scope of the original request and that may mean
-// that JDBC connections are consumed, etc.
- reply{
- valname2 = Thread.currentThread.getName
- valinnerSesStr = S.session.toString // this should be Full()
- <i id={id}>name1: {name1} outer: {outerSesStr} name2: {name2}
+ // move the calculation to another thread
+ RestContinuation.async(
+ reply => {
+ Thread.sleep(2000) // sleep for 2 seconds
+ val name1 = Thread.currentThread.getName
+ val outerSesStr = S.session.toString // this should be Empty
+
+ // the code block for reply will be executed in the
+ // scope of the original request and that may mean
+ // that JDBC connections are consumed, etc.
+ reply{
+ val name2 = Thread.currentThread.getName
+ val innerSesStr = S.session.toString // this should be Full()
+ <i id={id}>name1: {name1} outer: {outerSesStr} name2: {name2}
inner: {innerSesStr}</i>
}
})
}
-}
-
+}
+
-
+
+
+
+
\ No newline at end of file
diff --git a/combo/example/src/main/webapp/chat.html b/combo/example/src/main/webapp/chat.html
index 3171029..b306087 100644
--- a/combo/example/src/main/webapp/chat.html
+++ b/combo/example/src/main/webapp/chat.html
@@ -1,159 +1,148 @@
-
-
-
Group Chat
-
- Hello Your name
-
-
- 12:15
- dpp
- My Message
-
-
-
-
-
- The total chat app, including the ask/answer component for soliciting a
- name
- comments, etc. is listed on this page.
- There is no special code to support AJAX/Comet
- (all the wrapping is done automatically by Lift).
-
-
-
- When the Chat comet widget is added to the page, it needs to solict the
- user for a "chat name". It asks the "AskName" comet widget for the name.
- Until the AskName comet widget provides a name, all rendering messages
- are forwarded to AskName.
- Here's the code for the "AskName":
- /* need these vals to be set eagerly, within the scope
+
+
+
Group Chat
+
+
+
+ Hello
+ Your name
+
+
+ 12:15
+ dpp
+
+ My Message
+
+
+
+
+
+
+ The total chat app, including the ask/answer component for soliciting a name comments, etc. is listed on this
+ page. There
+ is no special code to support AJAX/Comet (all the wrapping is done automatically by
+ Lift).
+
+
+
+ When the Chat comet widget is added to the page, it needs to solict the user for a "chat name". It asks the
+ "AskName" comet
+ widget for the name. Until the AskName comet widget provides a name, all rendering messages are forwarded to
+ AskName.
+ Here's the code for the "AskName":
+
+ The
+ Lift Scala code
+
class Chat extends CometActor with CometListener {
+ private var userName = ""
+ private var chats: List[ChatLine] = Nil
+
+ /* need these vals to be set eagerly, within the scope
* of Comet component constructor
- */
- privatevalulId = S.attr("ul_id") openOr "some_ul_id"
+ */
+ private val ulId = S.attr("ul_id") openOr "some_ul_id"
- privatevalliId = S.attr("li_id")
+ private val liId = S.attr("li_id")
- privatelazyvalli = liId.
- flatMap{ Helpers.findId(defaultXml, _) } openOr NodeSeq.Empty
+ private lazy val li = liId.
+ flatMap{ Helpers.findId(defaultHtml, _) } openOr NodeSeq.Empty
- privatevalinputId = Helpers.nextFuncName
+ private val inputId = Helpers.nextFuncName
- // handle an update to the chat lists
-// by diffing the lists and then sending a partial update
-// to the browser
-overridedeflowPriority = {
- caseChatServerUpdate(value) => {
- valupdate = (value -- chats).reverse.
- map(b => AppendHtml(ulId, line(b)))
+ // handle an update to the chat lists
+ // by diffing the lists and then sending a partial update
+ // to the browser
+ override def lowPriority = {
+ case ChatServerUpdate(value) => {
+ val update = (value filterNot (chats contains)).reverse.
+ map(b => AppendHtml(ulId, line(b)))
partialUpdate(update)
chats = value
}
}
- // render the input area by binding the
-// appropriate dynamically generated code to the
-// view supplied by the template
-overridelazyvalfixedRender: Box[NodeSeq] =
- S.runTemplate("_chat_fixed" :: Nil,
- "postit" -> Helpers.evalElemWithId {
- (id, elem) =>
- SHtml.onSubmit((s: String) => {
+ // render the input area by binding the
+ // appropriate dynamically generated code to the
+ // view supplied by the template
+ override lazy val fixedRender: Box[NodeSeq] =
+ S.runTemplate("_chat_fixed" :: Nil,
+ "postit" -> Helpers.evalElemWithId {
+ (id, elem) =>
+ SHtml.onSubmit((s: String) => {
ChatServer ! ChatServerMsg(userName, s.trim)
- SetValById(id, "")
+ SetValById(id, "")
})(elem)
} _)
- // display a line
-privatedefline(c: ChatLine) = {
- ("name=when" #> hourFormat(c.when) &
- "name=who" #> c.user &
- "name=body" #> c.msg)(li)
+ // display a line
+ private def line(c: ChatLine) = {
+ ("name=when" #> hourFormat(c.when) &
+ "name=who" #> c.user &
+ "name=body" #> c.msg)(li)
}
- // display a list of chats
-privatedefdisplayList: NodeSeq = chats.reverse.flatMap(line)
+ // display a list of chats
+ private def displayList: NodeSeq = chats.reverse.flatMap(line)
- // render the whole list of chats
-overridedefrender = {
- "name=chat_name" #> userName &
- ("#"+ulId+" *") #> displayList
+ // render the whole list of chats
+ override def render = {
+ "name=chat_name" #> userName &
+ ("#"+ulId+" *") #> displayList
}
- // setup the component
-overridedeflocalSetup {
+ // setup the component
+ override def localSetup {
askForName
- super.localSetup
+ super.localSetup
}
- // register as a listener
-defregisterWith = ChatServer
+ // register as a listener
+ def registerWith = ChatServer
- // ask for the user's name
-privatedefaskForName {
- if (userName.length == 0) {
- ask(new AskName, "what's your username") {
- cases: String if (s.trim.length > 2) =>
+ // ask for the user's name
+ private def askForName {
+ if (userName.length == 0) {
+ ask(new AskName, "what's your username") {
+ case s: String if (s.trim.length > 2) =>
userName = s.trim
- reRender(true)
+ reRender(true)
- case_ =>
+ case _ =>
askForName
- reRender(false)
+ reRender(false)
}
}
}
-}
-
+}
+
+
+ This example demonstrates the power of Scala's Actors and
+ Lift. With very few lines of code, we've got a complete AJAX/Comet app that has Seaside style Ask/Answer
+ for building
+ modal dialogs.
+
+
+
-
- This example demonstrates the power of Scala's Actors and Lift.
- With very few lines of code, we've got a complete AJAX/Comet app that
- has Seaside style Ask/Answer for building modal dialogs.
-