I just noticed your commit today with this stuff. Looks great! I like the
hook in LiftRules :)
Derek
On Sat, Nov 22, 2008 at 3:50 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
I like partial functions :) The really nice thing is that you can use
matching. Looks good!
Derek
On Sat, Nov 22
providers.
What doyou think Derek?
Sorry, that email turned out to get mangled.
Basically, there are a couple of good solutions available. :)
On Tue, Nov 25, 2008 at 10:12 PM, Derek Chen-Becker
[EMAIL PROTECTED] wrote:
That's a very interesting idea. It's been a long time since I've
I'm writing up the chapter on Record right now (nothing like a moving
target!) and I just wanted to confirm that the MetaRecord.asHtml is really
intended to default to NodeSeq.Empty. Since there's a default template for
form generation it seemed a little strange that there isn't a default for
that stuff, and b) using
objects rather than class / case class.
I'll noodle this a bit more, but if you have any input that would be
awesome.
Cheers, Tim
On Nov 22, 5:58 am, Derek Chen-Becker [EMAIL PROTECTED] wrote:
On second thought the PasswordLookup should really be an authentication
I like partial functions :) The really nice thing is that you can use
matching. Looks good!
Derek
On Sat, Nov 22, 2008 at 7:47 AM, Tim Perrett [EMAIL PROTECTED] wrote:
Ok, i've refactored a whole bunch of stuff.
I used a partial function :-) All a user need to now is something
like:
I'm getting a type mismatch, so I assume that's what you mean by
dispatching code. It almost looks like you're mixing up object and class
apply semantics, since your call looks like
case r @ Req(badger :: Nil, , _) = new SimpleHttpBasicAuth(r){
PlainTextResponse(DFGDF)
}
The
I may be missing something here, but when I browse to the root of my webapp
context:
http://foo.com/context/
I get served up the index.html template *unprocessed*. If I use the full URL
instead:
http://foo.com/context/index
I get the processed template. The only thing I did was add a SiteMap
That's great!
On Mon, Nov 17, 2008 at 12:00 PM, David Pollak
[EMAIL PROTECTED] wrote:
On Mon, Nov 17, 2008 at 10:58 AM, Jorge Ortiz [EMAIL PROTECTED]wrote:
I've just upgraded Lift's trunk to work with the newest release of Scala
(2.7.2), Specs (1.4.0), and Scalacheck (1.5). These changes
Off the top of my head, VisualVM (https://visualvm.dev.java.net/) may help
you narrow it down a little. The profiler portion should be able to dump
lots of memory info so you can see what is being allocated and by which
objects. The Netbeans profiler is supposed to be pretty good, too, but I
...
-Josh
On Sat, Nov 15, 2008 at 7:20 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
Out of curiosity, how does Netbeans handle Maven projects, particularly
ones with nested modules? The most recent Eclipse plugin still has some
warts, but it generally seems to work OK if I set up
Out of curiosity, how does Netbeans handle Maven projects, particularly ones
with nested modules? The most recent Eclipse plugin still has some warts,
but it generally seems to work OK if I set up the .classpath file properly
to point at all of the source folders.
Thanks,
Derek
On Sat, Nov 15,
That's funny, I just checked out the wip-record2-dpp branch this morning to
start looking at it :) So far, I really like what I see. I would agree with
Tim on calling it Persistable... vs DB... but otherwise it's looking very
good. If I have some time this week I might start looking at how to meld
SecurityHelpers is what I was referring to before when I said I copied what
was in Mapper. It uses the helpers for random strings, hash, crypto, etc.
Derek
On Mon, Oct 27, 2008 at 10:25 PM, efleming969 [EMAIL PROTECTED] wrote:
There is also SecurityHelpers which has some of this included.
No worries. I don't think I made it clear enough in my original comment.
Thanks for clarifying :)
Derek
On Tue, Oct 28, 2008 at 1:02 PM, Erick Fleming [EMAIL PROTECTED]wrote:
@Derek, Sorry after reading through the posts I forgot you metioned it.
is the best approach. You can add arbitrary
client fields and as long as there's a server-side JSON handler for the
given field, you're golden.
On Mon, Oct 27, 2008 at 2:48 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
I was also wondering if you could use a JSON form and the associated
You should be able to do that with a combination of bind and chooseTemplate.
For instance, your template could look like:
...
lift:MySnippet.categories
h1Categories/h1
categories:entries
category:name/
category:links
link:name/
/category:links
/categories:entries
add the triggers for
me is beyond me. It's easier just to set them in the application, I
think.
Thanks for the help. Live and learn, I guess.
Chas.
Derek Chen-Becker wrote:
Yeah, I think you want insertable to be true on the first one (just
omit
the insertable val
Of course, that won't prevent whoever uses that class from manually changing
them...
On Fri, Oct 24, 2008 at 9:40 AM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
It's a JPA annotation for lifecycle methods. There's a really nice chart
explaining when they get called here:
http
On Wed, Oct 22, 2008 at 4:41 PM, David Pollak [EMAIL PROTECTED]
wrote:
Awesome! Couldn't have explained it better myself.
I've learned from the master ;)
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You received this message because you are subscribed to the Google Groups
Lift
I could have sworn this had been covered recently on the list but I can't
seem to find it. I'd like to have a rewrite function that checks to see if
someone is logged in and in the proper role before allowing them to get to
the page. I had wanted to do this using LiftRules.addRewriteBefore
because the URL
rewriting takes place before the sessionless dispatch is consulted. This
happens before the session is retrieved/created and the regular flow
happens.
Access control on an HTML page level should be done in SiteMap.
On Tue, Oct 21, 2008 at 1:00 PM, Derek Chen-Becker [EMAIL
?
Thanks,
Derek
On Tue, Oct 21, 2008 at 2:21 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
OK, that makes sense. Sometimes when you have a hammer everything looks
like a nail :)
On Tue, Oct 21, 2008 at 2:05 PM, David Pollak
[EMAIL PROTECTED] wrote:
SessionVars are not available during
Google maps doesn't work with XHTML, so you have to tweak the Content-Type
header using LiftRules.*determineContentType* from your Boot class*. *It
takes a partial function so that you can make it specific to a single page:
LiftRules.determineContentType = {
case (Full(RequestState(view :: map
Well, I've already checked in the code for keeping the object in the
continuation instead of the ID on the wip-dc-jpa-jta branch of liftweb. I
thought we had discussed this in a previous email. To get the object instead
of the Id you just grab a val on the object and re-inject it with a hidden
] ^
Also, it needs the () after the ?. This works:
def isAuthenticated_?() = CurrentUserId.is.map((Long) = true) openOr false
Thanks!
Chas.
Derek Chen-Becker wrote:
Everything there looks kosher at first glance to me. SessionVars should
stay in the session no matter
Charles, to put this in the context of the JPA stuff I'm working on, here's
the pattern I would use for, say, viewing an Author when I have a
corresponding RequestVar:
object passedAuthor extends RequestVar[Can[Author]](Empty)
def view (xhtml : NodeSeq) : NodeSeq = passedAuthor.map({ author =
be the backbone of a native Scala reflection API (yay!)
--j
On Tue, Oct 14, 2008 at 6:13 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
You can just do Model.find(classOf[User], userId) and the type on the
method will be inferred. Any time you see a Class[A] parameter, it wants the
result of a classOf
You can just do Model.find(classOf[User], userId) and the type on the method
will be inferred. Any time you see a Class[A] parameter, it wants the result
of a classOf[...].
Derek
On Tue, Oct 14, 2008 at 5:52 PM, Charles F. Munat [EMAIL PROTECTED] wrote:
A question from the JPADemo...
How
), Add a New Category, Hidden))
),
ANY suggestions for how to do any of this better greatly appreciated.
Do
I need to add the val dispatch... part? If so, why is this different
from the JPADemo?
Thanks!
Chas.
Derek Chen-Becker wrote:
It means
is not
populated because category is a new Category, not the one from the
database (I checked).
Any ideas?
Chas.
Derek Chen-Becker wrote:
OK, one thing I see in your code is that your editor snippet is emitting
the form tag. You really shouldn't do it that way. The snippet tag
should look
It means that the dispatch function on whatever Stateful Snippet is being
called isn't matching what you're asking it to provide. For instance, if
your snippet tag looks like
lift:MySnippet.add
Then the dispatchPf in the MySnippet stateful snippet has to have a dispatch
function like:
val
this weekend. Just let me know what
branch to pull from.
Kris
On Fri, Oct 10, 2008 at 3:14 PM, Derek Chen-Becker
[EMAIL PROTECTED] wrote:
Well, I have it all working under Jetty using Atomikos as the underlying
JTA
provider. I'd like to test it out under JBoss and/or Glassfish before
OK, if I do git checkout do I need to backup my changed files somewhere
else? I've already made a lot of changes and I don't want to lose them.
Thanks for the advice!
Derek
On Fri, Oct 10, 2008 at 3:43 PM, Martin Ellis [EMAIL PROTECTED] wrote:
On Fri, Oct 10, 2008 at 10:37 PM, Derek Chen
and searched but
couldn't find anything concrete for TopLink.
Please let me know if you run into any difficulties and hopefully we'll get
this sorted out.
Derek
On Fri, Oct 10, 2008 at 4:04 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
OK, done: http://github.com/dpp/liftweb/tree/wip-dcb-jpa-jta
I'm very close to getting this working. I can look up the EM via JNDI as
well as the UserTransaction, but I'm getting a weird error with Atomikos:
Message: java.lang.RuntimeException: Transaction Service Not Running?
com.atomikos.icatch.jta.J2eeUserTransaction.checkSetup(Unknown Source)
)
this is part of the version 2.8-SNAPSHOT, that should be released next
week.
/davidB
On Mon, Oct 6, 2008 at 7:06 PM, Derek Chen-Becker [EMAIL PROTECTED]
wrote:
I agree on the Maven mojo programming. Anything to simplify custom build
scripts would be great, so SBT sounds like
. (But this is a hell week for me,
so I don't know how far I'll get.)
Chas.
Derek Chen-Becker wrote:
This is really, really strange, since what's in Git works fine for me
here. Can you do me a favor and wipe your maven repository, re-pull from
github, do a mvn clean and then see if it works? I just did
features?
Cheers
Tim
On Oct 5, 11:33 pm, Derek Chen-Becker [EMAIL PROTECTED] wrote:
There's no *requirement* to use all of the -D stuff. If you just do
mvn -U archetype:generate
you actually get a nice list of archetypes, two of which are:
31: internal - lift-archetype-blank
Klang [EMAIL PROTECTED]wrote:
Welcome aboard, ol' chap!
On Mon, Oct 6, 2008 at 8:44 PM, Jorge Ortiz [EMAIL PROTECTED] wrote:
Awesome!
On Mon, Oct 6, 2008 at 10:12 AM, David Pollak
[EMAIL PROTECTED] wrote:
Folks,
Derek Chen-Becker has just joined the Lift committers. One might ask
What
There's no *requirement* to use all of the -D stuff. If you just do
mvn -U archetype:generate
you actually get a nice list of archetypes, two of which are:
31: internal - lift-archetype-blank (A blank/empty liftweb project)
32: internal - lift-archetype-basic (The basic (liftweb) project)
If
I added in Oliver's UserType support for enums and some utility methods on
the Model object (wrapEM). I didn't have time this week to work on getting
JNDI and JTA to work in Jetty, but hopefully next week will be slightly less
crazy.
Derek
--~--~-~--~~~---~--~~
, 2008 at 11:07 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
OK, I've run into problems again now that I'm trying to actually use the
enumerations. In my book class I have the variable defined as:
@Type{val `type` = com.foo.jpaweb.model.GenreType}
var genre = Genre.unknown
Enumv.Value(name
Dude, when are you not working? :) Seriously, though, very cool.
Derek
On Tue, Sep 30, 2008 at 5:50 PM, David Pollak [EMAIL PROTECTED]
wrote:
Folks,
I've moved the JavaScript for Comet and Ajax to separately loaded JS files
rather than putting them on the page.
LiftRules.autoIncludeComet
) = if (re.getCause() == null) {
(re,No cause)
} else {
(re.getCause(), re.getCause().getMessage())
}
this.error(EM Commit error: {}, message)
this.error(Full trace, re)
handler(cause)
}
}
}
On Tue, Sep 30, 2008 at 5:25 PM, Derek Chen-Becker [EMAIL PROTECTED]wrote
, Sep 22, 2008 at 8:29 AM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
Looks good. In keeping with the theme of a Library catalog I'm going to
rework Gender as Genre and add things like Mystery, Horror, Comedy,
Childrens' , etc. I think I can just put the Money on as a purchase price.
Thanks
I may have some time tomorrow to get it working. My initial goal is actually
to get JNDI and JTA working in Jetty so that we have a dev environment that
matches the production env.
Derek
On Tue, Sep 30, 2008 at 5:01 PM, Tim Perrett [EMAIL PROTECTED] wrote:
Awesome - I personally would be very
:48 AM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
Argh! Stupid gmail hotkeys... Here's what I wanted to say:
class Student {
// ... everything else up here ...
@ManyToMany{ val targetEntity = classOf[Course] }
var courses : java.util.Set[Course] = new java.util.HashSet[Course]
}
class
Back in this commit:
http://github.com/dpp/liftweb/commit/645d9649a5956f0b67edbe8ded4d1b0136164980
If the intention is for LiftRules.determineContentType to be the sole
arbiter of the Content-Type header, we should probably remove and/or
deprecate LiftRules.useXhtmlMimeType. Otherwise, the
I hope it was pleasant :)
On Fri, Sep 26, 2008 at 4:12 AM, Oliver Lambert [EMAIL PROTECTED] wrote:
Forget that - brain had gone for a holiday.
On 26/09/2008, at 12:04 PM, Oliver wrote:
Hi
Say I want to have a onMouseOver call a javascript function - How?
// this doesnt work - I want to
Not the most popular option out there but I generally detect IE6 from the
agent string and redirect to the Get Firefox page ;)
On Fri, Sep 26, 2008 at 3:51 AM, Marius [EMAIL PROTECTED] wrote:
Charles ... this is not only about JS level. One may simply click a
link or submit a simple form
jQuery has the jquery.browser and other user agent methods (under the
utilities section of the docs: http://docs.jquery.com/Utilities). If that's
not enough, there's this under the MIT license:
http://davecardwell.co.uk/javascript/jquery/plugins/jquery-browserdetect/
Derek
On Thu, Sep 25, 2008
Duh. I should stop posting before 7am.
On Thu, Sep 25, 2008 at 9:27 AM, David Pollak [EMAIL PROTECTED]
wrote:
On Thu, Sep 25, 2008 at 6:05 AM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
jQuery has the jquery.browser and other user agent methods (under the
utilities section of the docs
Hi,
I was looking over the JsonHandler stuff and it looks pretty
interesting. I thought I'd try it out for a member add page on my latest
project, but I can't figure out how to pass state through the snippet.
Basically, I have a Team object that I want to add coaches (Member
objects) to. I was
If you want to tell them to enter a value, I'm sure that you could write (if
it doesn't already exist) a notEmpty validation that would say the right
thing and do something like:
val validations = notEmpty(You must provide an email address) _ ::
valRegex(...
Derek
On Tue, Sep 23, 2008 at 9:41
Tim, you rock :)
On Tue, Sep 23, 2008 at 10:29 AM, Tim Perrett [EMAIL PROTECTED] wrote:
Hey guys,
Ok, i've abstracted it all out into a class which you call a little
like this:
var paypal: PayPal = new PayPal(sandbox)
paypal.transactionToken = S.param(tx).openOr()
What I do in my code is add a member object to the session to indicate
whether it's logged in:
object currentUserObjVar extends SessionVar[Can[Member]](Empty)
def currentUserObj = currentUserObjVar.is
def currentUsername = currentUserObj map {_.userId} openOr Not logged in
def
I stand corrected :)
On Wed, Sep 17, 2008 at 4:07 PM, Jorge Ortiz [EMAIL PROTECTED] wrote:
Kris,
There were no changes to the 'bind' function. What changed was the way
in which BindParams (which bind takes as arguments) are generated.
The deprecated code for generating BindParams (using
See attached. Some minor tweaks. The biggest change was the refactoring and
addition of some of the value-add methods on ScalaEntityManager.
Derek
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You received this message because you are subscribed to the Google Groups
Lift group.
To post
You're probably on the right track, although I want to clarify: are the
entity and its collections something that won't change often? Do you need
transactional views on it (i.e. changes made by one session are immediately
visible in others)? From your question about caching at Boot it sounds like
Do you mean a JAR that you can just run, a la java -jar mywebapp.jar ?
On Mon, Sep 15, 2008 at 5:25 PM, David Pollak [EMAIL PROTECTED] wrote:
Folks,
Has anyone built a Lift app that's deployable as a JAR file with Jetty
as the container?
Thanks,
David
Technically you can drop the constructor parens as well so it looks like
@Table{val name=roles}
Derek
On Mon, Sep 15, 2008 at 5:08 PM, Tim Perrett [EMAIL PROTECTED] wrote:
Chas,
Change you annotation to this:
@Table(){val name=roles}
Scrap the xml attribute, then it will work no
Cool. For now I'd say just load it once, although you might want to make
your own object to manage it. You could easily make it a lazy var for now
and turn it into a synchronized def later if you need flush behavior.
Derek
On Tue, Sep 16, 2008 at 6:59 AM, Tim Perrett [EMAIL PROTECTED] wrote:
))
and foo.bar has the potential to return null, what is the best
practice for safely handling this without cluttering the code too much
(since Text will throw an exception if passed a null in the
constructor)?
Thanks,
Kris
On Wed, Sep 10, 2008 at 2:28 PM, Derek Chen-Becker
[EMAIL PROTECTED
You can get the human-readable pages via the LiftRules.addDispatch...
methods. They take a partial function which uses a RequestMatcher to
determine which handler to use for a particular request. In the process, you
can use Scala's List wildcarding to extract parts of the URL that was passed
in.
Great presentation! It's really exciting to be a part of this community :)
Derek
On Fri, Sep 12, 2008 at 1:26 AM, Viktor Klang [EMAIL PROTECTED]wrote:
Excellent stuff David!
Gonna show it to some people today :)
Cheers!
Viktor
On Thu, Sep 11, 2008 at 11:16 PM, David Pollak [EMAIL
[EMAIL PROTECTED] wrote:
Indeed - just reading this thread back and not quite understanding why
its *not* possible to friendly urls in lift its very easy as derek
points out.
Check out:
http://liftweb.net/index.php/UrlRewriting
Tim
On Sep 12, 2:17 pm, Derek Chen-Becker [EMAIL PROTECTED
Thanks for pointing that out. I usually use JTA-enabled datasources so I
don't muck around with UserTransaction directly that much.
Derek
On Wed, Sep 10, 2008 at 2:23 PM, Martin Ellis [EMAIL PROTECTED] wrote:
On Wed, Sep 10, 2008 at 4:27 PM, Kris Nuttycombe
[EMAIL PROTECTED] wrote:
The
Looks like I missed a lot in the two days I was gone :). I'm going to look
at Oliver's code and merge it. As for Tim's problem with the insertions, the
AUTO ID generation should usually just work. I don't have a SQL Server
instance to try it out on, but after I merge the code I'll test it again
changed the module naming per Oliver's suggestion. I'll test
against the other DBs this afternoon, but so far I've had no issues with
HSQLDB.
Derek
On Tue, Sep 9, 2008 at 8:35 AM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
Looks like I missed a lot in the two days I was gone :). I'm going
I'm pretty sure that the RequestVar should be around for the life of the
Lift session, which means that you should still have a valid lift session in
*any* snippet that would get called. Viktor's correct that this is a common
error that people run into with JPA, but it's usually because they're
Actually, just / fails to process the index.html file. It just returns the
raw XML. I didn't know about that recommendation, but it seems in this case
that something else is going on.
Derek
On Sat, Sep 6, 2008 at 7:59 AM, David Pollak [EMAIL PROTECTED] wrote:
Are you making a request on
On Sat, Sep 6, 2008 at 8:14 AM, Derek Chen-Becker [EMAIL PROTECTED]wrote:
Actually, just / fails to process the index.html file. It just returns
the raw XML. I didn't know about that recommendation, but it seems in this
case that something else is going on.
Derek
On Sat, Sep 6, 2008 at 7:59
Thanks, I'll add that in. You can also craft a link so that entire
subdirectory trees are permitted based on matching the head of the list.
Derek
On Sat, Sep 6, 2008 at 6:57 PM, Tim Perrett [EMAIL PROTECTED] wrote:
Oh yes of course!
Ergo, the sitemap should be:
val entries =
at 9:20 AM, Kris Nuttycombe
[EMAIL PROTECTED]wrote:
On Wed, Sep 3, 2008 at 4:12 PM, Derek Chen-Becker [EMAIL PROTECTED]
wrote:
Technically, no. I use the Model object to also hold some implicit defs
for
converting java.util collections into their Scala counterparts to make
some
Sorry I didn't get back to you on that. I'm working on an improved version
of the tutorial to include a complete example but it's dependent on
0.10-SNAPSHOT right now. As soon as 0.10 goes GA I'll revise the tutorial
page.
Derek
On Tue, Sep 2, 2008 at 8:35 PM, Charles F. Munat [EMAIL PROTECTED]
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