Re: [Wicket-user] DynamicWebResources, ResourceLinks, and URL Parameters
Igor,
I actually did figure out a way to get this working without having to do
any (major) hacking. Pretty simple, too, once I figured it out. I just
created a new IndexedParamResourceUrlCodingStrategy class (included
below) and mounted that. For anyone else looking to do this, here is
the relevant code:
// Register the resource with the web application
app.getSharedResources().add(resourceName, customResource);
// Mount the resource
ResourceReference ref = new ResourceReference(resourceName);
app.mount(new IndexedParamResourceUrlCodingStrategy(mountUrl,
ref.getSharedResourceKey()));
That takes care of just about everything. However, right about that
point, you'll likely run into the following bug:
https://issues.apache.org/jira/browse/WICKET-631. I did have to hack
around that a bit, unfortunately. In my DynamicWebResource class, I
added a cachedParams ThreadLocal and cache the parameter ValueMap
during setHeaders(WebResponse) in it, because the parameters get wiped
out before getResourceState() is called. Here's the code for that in
case anyone needs it:
public class SomeResource extends DynamicWebResource
{
private static ThreadLocalValueMap cachedParams;
...
/**
* @see
org.apache.wicket.markup.html.DynamicWebResource#setHeaders(org.apache.wicket.protocol.http.WebResponse)
*/
@Override
protected void setHeaders(WebResponse response)
{
super.setHeaders(response);
cachedParams.set(getParameters());
}
...
/**
* @see
org.apache.wicket.markup.html.DynamicWebResource#getResourceState()
*/
@Override
protected ResourceState getResourceState()
{
ValueMap params = cachedParams.get();
...
}
}
And voila! I now have mounted resources with pretty indexed parameters
like the following:
.../myresource/folderparam/folderparam/fileparam
I'm not sure how to go about submitting patches, but the following class
would probably help others looking to do the same out. I stole most of
the code for it wholesale from IndexedParamUrlCodingStrategy, anyways.
/**
* This class is similar to [EMAIL PROTECTED] IndexedParamUrlCodingStrategy},
but for
* [EMAIL PROTECTED] Resource}s, not bookmarkable pages.
*
* NOTE: The code for [EMAIL PROTECTED] #appendParameters(AppendingStringBuffer, Map)} and
* [EMAIL PROTECTED] #decodeParameters(String, Map)} was copied verbatim from
* [EMAIL PROTECTED] IndexedParamUrlCodingStrategy}.
*
* @author Karl M. Davis
*/
public class IndexedParamResourceUrlCodingStrategy extends
SharedResourceRequestTargetUrlCodingStrategy
{
/**
* Constructor.
*
* @param mountPath
*the path to mount the [EMAIL PROTECTED] Resource} at
* @param resourceKey
*the key of the [EMAIL PROTECTED] Resource} (see
*[EMAIL PROTECTED]
ResourceReference#getSharedResourceKey()})
*/
public IndexedParamResourceUrlCodingStrategy(String mountPath,
String resourceKey)
{
super(mountPath, resourceKey);
}
/**
* @see
org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy#appendParameters(org.apache.wicket.util.string.AppendingStringBuffer,
* java.util.Map)
*/
protected void appendParameters(AppendingStringBuffer url, Map
parameters)
{
int i = 0;
while (parameters.containsKey(String.valueOf(i)))
{
String value = (String)
parameters.get(String.valueOf(i));
url.append(/).append(urlEncode(value));
i++;
}
String pageMap = (String) parameters
.get(WebRequestCodingStrategy.PAGEMAP);
if (pageMap != null)
{
i++;
url.append(/).append(WebRequestCodingStrategy.PAGEMAP)
.append(/).append(urlEncode(pageMap));
}
if (i != parameters.size())
{
throw new WicketRuntimeException(
Not all parameters were encoded. Make sure
all parameter names are integers in consecutive order starting with zero. Current
parameter names are:
+
parameters.keySet().toString());
}
}
/**
* @see
org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy#decodeParameters(java.lang.String,
* java.util.Map)
*/
protected ValueMap decodeParameters(String urlFragment, Map
urlParameters
[Wicket-user] DynamicWebResources, ResourceLinks, and URL Parameters
Hey there all, I've got a DynamicWebResource that I'm mounting via mountSharedResource(...) and creating a ResourceLink to. That Resource requires parameters and I'd love for it to operate similar to how IndexedParamUrlCodingStrategy works, where my parameters are numbered and look like just an extension of the URL. For example: .../myresource/folderparam/folderparam/fileparam Any way to do that? I've been poking around in WebRequestCodingStrategy and it looks like I could override some of the stuff there to get started, but that looks hackish and rather complicated. I think that'd only get me halfway; that would allow me to encode the URLs but I'm unsure of where I'd need to decode them when the link is clicked on. I'd appreciate any pointers on this one. Thanks much in advance, Karl - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
[Wicket-user] OT: writing a plugin-driven app
Hey there
all,
Sorry for being
slightly off-topic but I was hoping someone here might be able to point me in
the right direction. I'd like my wicket app to support plugins. What
I need is a way to dynamically discover what plugins are available to be
instantiated. A plugin in this case would be anything that implements the
IPlugin interface. Specifically, I'd need a way to do the
following:
SetClassIPlugin getAvailablePlugins()
{
// look through the classpath for all implementations of IPlugin
and return the classes...
}
I'm hoping for
something fairly lightweight that can do this without a bunch of XML config
files, etc. I was looking at Pico which seems to be as lightweight as I'd
like but was a little short on documentation (I think its Nano subproject might
be able to do it, but there weren't any examples).
Anyone have some
advice/experience? Am I going about this all wrong?
Thanks!
Karl
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[Wicket-user] ModalWindow
Hello all, I am having a problem in my first attempts to use ModalWindow. What I'm trying to do is have a ModalWindow that is part of a panel which is added during an Ajax update. When I do this-- the Ajax for that page "hangs" on: INFO: Responseparsed.Nowinvokingsteps... INFO: INFO: InitiatingAjaxGETrequeston/doh/resources/wicket.extensions.ajax.markup.html.modal.ModalWindow/res/modal.js INFO: Invokingpre-callhandler(s)... ... and no other Ajax events"work" until I refresh the page manually (i.e. start a new request). I've checked and just simply adding the ModalWindow to the panel in its constructor (not setting its content or anything) is enough to cause this problem. If I add the ModalWindow to the page itself, everything seems to work fine. Any ideas what might be causing this? Can ModalWindows be children of panels or must they be children of pages? Can they be created during an Ajax event? -- Karl - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] ModalWindow
It's one of the 1.2.2 snapshots from the old 1.2.x branch (which seems to have been switched to 1.x now). I'll install the latest snapshots and let you know if that fixes it. -- Karl -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matej Knopp Sent: Monday, October 23, 2006 10:05 AM To: wicket-user@lists.sourceforge.net Subject: Re: [Wicket-user] ModalWindow Can you tell me what version of Wicket are you using? There have been couple of fixes since the latest stable release, so you might want to try the latest svn version. If the latest doesn't work I'll certainly look at that. -Matej Karl M. Davis wrote: Hello all, I am having a problem in my first attempts to use ModalWindow. What I'm trying to do is have a ModalWindow that is part of a panel which is added during an Ajax update. When I do this-- the Ajax for that page hangs on: *INFO: *Response parsed. Now invoking steps... *INFO: * *INFO: *Initiating Ajax GET request on /doh/resources/wicket.extensions.ajax.markup.html.modal.ModalWindow/re s/modal.js *INFO: *Invoking pre-call handler(s)... ... and no other Ajax events work until I refresh the page manually (i.e. start a new request). I've checked and just simply adding the ModalWindow to the panel in its constructor (not setting its content or anything) is enough to cause this problem. If I add the ModalWindow to the page itself, everything seems to work fine. Any ideas what might be causing this? Can ModalWindows be children of panels or must they be children of pages? Can they be created during an Ajax event? -- Karl -- -- -- --- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=1216 42 -- -- ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] ModalWindow
Matej, Thanks-- that seems to have done it. At least, it's crashing respectably now with a markup error that I'll look at later (my fault, I'm sure). -- Karl -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Karl M. Davis Sent: Monday, October 23, 2006 10:40 AM To: wicket-user@lists.sourceforge.net Subject: Re: [Wicket-user] ModalWindow It's one of the 1.2.2 snapshots from the old 1.2.x branch (which seems to have been switched to 1.x now). I'll install the latest snapshots and let you know if that fixes it. -- Karl -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matej Knopp Sent: Monday, October 23, 2006 10:05 AM To: wicket-user@lists.sourceforge.net Subject: Re: [Wicket-user] ModalWindow Can you tell me what version of Wicket are you using? There have been couple of fixes since the latest stable release, so you might want to try the latest svn version. If the latest doesn't work I'll certainly look at that. -Matej Karl M. Davis wrote: Hello all, I am having a problem in my first attempts to use ModalWindow. What I'm trying to do is have a ModalWindow that is part of a panel which is added during an Ajax update. When I do this-- the Ajax for that page hangs on: *INFO: *Response parsed. Now invoking steps... *INFO: * *INFO: *Initiating Ajax GET request on /doh/resources/wicket.extensions.ajax.markup.html.modal.ModalWindow/re s/modal.js *INFO: *Invoking pre-call handler(s)... ... and no other Ajax events work until I refresh the page manually (i.e. start a new request). I've checked and just simply adding the ModalWindow to the panel in its constructor (not setting its content or anything) is enough to cause this problem. If I add the ModalWindow to the page itself, everything seems to work fine. Any ideas what might be causing this? Can ModalWindows be children of panels or must they be children of pages? Can they be created during an Ajax event? -- Karl -- -- -- --- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=1216 42 -- -- ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
[Wicket-user] ListChoice and default value
Hello all, This is a minor annoyance, but I figured I'd throw it out there anyways... Is there a way to have a ListChoice that has no option selected by default and does not insert a default choice (e.g. "Choose One" or an empty entry if you set setIsNullValid(true))? It's possible in HTML but Wicket always inserts an extra option/ item. AbstractChoice.onComponentTagBody(...) seems to always call AbstractSingleSelectionChoice.getDefaultChoice(...) which will always insert something unless you've pre-selected an item for the user. Thanks, Karl - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] AjaxTabbedPanel - changing tab label
I haven't checked, but since AbstractTab takes a Model for
the title, you could try just changing the value that model
returns.
e.g.
Model tabLabel = new Model("label1");
... new AbstractTab(tabLabel) {...
... onAjaxUpdate ...
tabLabel.setObject("label2");
...
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Sharma,
KamleshSent: Sunday, October 22, 2006 8:08 AMTo:
wicket-user@lists.sourceforge.netSubject: Re: [Wicket-user]
AjaxTabbedPanel - changing tab label
Hi
I am using
AjaxTabbedPanel and needs to change some tab labels(example from existing label
"Search" to "New Search"on onAjaxUpdate callback method. Is it
possible?
Regards
Kam
-
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Re: [Wicket-user] Open Popup via Ajax
Igor,
Thanks for the reply and the suggestion to just extend
AbstractBehavior. That definitely does work better.
Now, however, it looks like the URL I'm generating (using Component.urlFor(Class, PageParameters)) isn't working
out quite right. The generated ondblclick attribute
is:
And I get a java.lang.NoSuchMethodException:
simplepersistence.feature.dynamicPages.SnippetEditorPopupPage.init()
exception when opening the popup. Is there a better way that I should be
trying to do all of this? Something a little less hacky than abusing
PopupSettings like this, perhaps?
--
Karl
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Igor
VaynbergSent: Monday, October 16, 2006 9:16 PMTo:
wicket-user@lists.sourceforge.netSubject: Re: [Wicket-user] Open
Popup via Ajax
you are kinda abusing popup settings class, its not meant to generate
_javascript_ for that usecase. the problem is that "return false;" in the js it
generates which is mean to abort he current click event.you def dont
need ajax to do this, try whats belowprivate static class
DoubleClickEditorBehavior extends AbstractBehavior {void
onComponentTag(ComponentTag tag) {PopupSettings popupSettings = new
PopupSettings(PageMap.forName("contentEditorPageMap")).setHeight(SnippetEditorPopupPage.WINDOWS_HEIGHT).setWidth(SnippetEditorPopupPage.WINDOW_WIDTH);popupSettings.setTarget("'"
+ url + "'");if(target !=
null) tag.put("ondblclick",
target.appendJavascript(popupSettings.getPopupJavaScript());}}-igor
On 10/16/06, Karl M.
Davis [EMAIL PROTECTED]
wrote:
Hello all,
What I'm trying to do is have a Label that
I can double click to open a popup window. I don't really care if it's
Ajax or static _javascript_, I just need it to work. However, Ajax seemed
easiest so I've added the following Ajax behavior to a
Label:
private static class
DoubleClickEditorAjaxBehavior extends
AjaxEventBehavior{//
Constantsprivate static final long serialVersionUID =
460292942456978352L;// Member
Variablesprivate String url;
/** *
Constructor. */public
DoubleClickEditorAjaxBehavior(String
url){super("onDblClick");this.url
= "">}
/** * Opens the [EMAIL PROTECTED] SnippetEditorPopupPage}. *
* @see
wicket.ajax.AjaxEventBehavior#onEvent(wicket.ajax.AjaxRequestTarget)
*/@Overrideprotected void
onEvent(AjaxRequestTarget
target){PopupSettings popupSettings =
new
PopupSettings(PageMap.forName("contentEditorPageMap")).setHeight(SnippetEditorPopupPage.WINDOWS_HEIGHT).setWidth(SnippetEditorPopupPage.WINDOW_WIDTH);popupSettings.setTarget("'"
+ url + "'");if(target !=
null)target.appendJavascript(popupSettings.getPopupJavaScript());}}
It doesn't seem to do anything, though the
Ajax debug window shows the following every time I double
click:
INFO:INFO: Initiating Ajax
GET request on
/doh?wicket:interface=:0:dynamicPageContent::IBehaviorListenerwicket:behaviorId=3random=0.5027223472182086INFO:
Invoking pre-call handler(s)...INFO: Received ajax response (354
characters)INFO:?xml version="1.0"
encoding="UTF-8"?ajax-responseevaluate![CDATA[window.open('/doh?wicket:bookmarkablePage=:simplepersistence.feature.dynamicPages.SnippetEditorPopupPage0=karl1=1',
'contentEditorPageMap',
'scrollbars=no,location=no,menuBar=no,resizable=no,status=no,toolbar=no,width=750,height=550');
return false;]]/evaluate/ajax-responseINFO: Response
parsed. Now invoking steps...ERROR: Exception evaluating _javascript_:
SyntaxError: invalid returnINFO: Response processed successfully.INFO:
Invoking post-call handler(s)...
Can anyone point out what I might be doing
wrong or a better way to go about this?
Thanks,
Karl-Using
Tomcat but need to do more? Need to support web services, security?Get
stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache
Geronimohttp://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642___Wicket-user
mailing listWicket-user@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/wicket-user
-
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
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Re: [Wicket-user] Open Popup via Ajax
Wow, that was idiotic of me. I somehow got it stuck
in my head that the page I was linking to was bookmarkable-- it's
not.
Is there a way to have _javascript_ open a popup to a page
that is not bookmarkable? Looking through the Wicket source I don't see
anything quite as simple as urlFor(...) that takes a reference to a
Page.
-- Karl
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Igor
VaynbergSent: Tuesday, October 17, 2006 7:23 AMTo:
wicket-user@lists.sourceforge.netSubject: Re: [Wicket-user] Open
Popup via Ajax
this has nothing to do with popup settings. if you have a
bookmarkable page - which looks like you do because you are using that urlfor
variant you must provide either the default constructonr () or since you are
using parameters a (PageParemeters params) constructor.
-igpr
On 10/17/06, Karl M.
Davis [EMAIL PROTECTED]
wrote:
Igor,
Thanks for the reply and
the suggestion to just extend AbstractBehavior. That definitely does
work better.
Now, however, it looks
like the URL I'm generating (using Component.urlFor(Class, PageParameters)) isn't
working out quite right. The generated ondblclick attribute
is:
And I get a
java.lang.NoSuchMethodException:
simplepersistence.feature.dynamicPages.SnippetEditorPopupPage.init()
exception when opening the popup. Is there a better way that I should be
trying to do all of this? Something a little less hacky than abusing
PopupSettings like this, perhaps?
-- Karl
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Igor VaynbergSent: Monday, October 16, 2006 9:16
PMTo: wicket-user@lists.sourceforge.netSubject: Re:
[Wicket-user] Open Popup via Ajax
you are kinda abusing popup settings class, its not meant to
generate _javascript_ for that usecase. the problem is that "return false;" in
the js it generates which is mean to abort he current click event.you
def dont need ajax to do this, try whats belowprivate static class
DoubleClickEditorBehavior extends AbstractBehavior {void
onComponentTag(ComponentTag tag) {PopupSettings popupSettings = new
PopupSettings(PageMap.forName("contentEditorPageMap")).setHeight(SnippetEditorPopupPage.WINDOWS_HEIGHT).setWidth(SnippetEditorPopupPage.WINDOW_WIDTH);popupSettings.setTarget("'"
+ url + "'");if(target !=
null) tag.put("ondblclick",
target.appendJavascript(popupSettings.getPopupJavaScript());}}-igor
On 10/16/06, Karl M.
Davis [EMAIL PROTECTED] wrote:
Hello all,
What I'm trying to do is have a Label
that I can double click to open a popup window. I don't really care if
it's Ajax or static _javascript_, I just need it to work. However, Ajax
seemed easiest so I've added the following Ajax behavior to a
Label:
private static class
DoubleClickEditorAjaxBehavior extends
AjaxEventBehavior{//
Constantsprivate static final long serialVersionUID =
460292942456978352L;// Member
Variablesprivate String url;
/** *
Constructor. */public
DoubleClickEditorAjaxBehavior(String
url){super("onDblClick");this.url
= "">}
/** * Opens the [EMAIL PROTECTED]
SnippetEditorPopupPage}.
* * @see
wicket.ajax.AjaxEventBehavior#onEvent(wicket.ajax.AjaxRequestTarget)
*/@Overrideprotected void
onEvent(AjaxRequestTarget
target){PopupSettings popupSettings =
new
PopupSettings(PageMap.forName("contentEditorPageMap")).setHeight(SnippetEditorPopupPage.WINDOWS_HEIGHT).setWidth(SnippetEditorPopupPage.WINDOW_WIDTH);popupSettings.setTarget("'"
+ url + "'");if(target !=
null)target.appendJavascript(popupSettings.getPopupJavaScript());}}
It doesn't seem to do anything, though
the Ajax debug window shows the following every time I double
click:
INFO:INFO: Initiating
Ajax GET request on
/doh?wicket:interface=:0:dynamicPageContent::IBehaviorListenerwicket:behaviorId=3random=0.5027223472182086INFO:
Invoking pre-call handler(s)...INFO: Received ajax response (354
characters)INFO:?xml version="1.0"
encoding="UTF-8"?ajax-responseevaluate![CDATA[window.open('/doh?wicket:bookmarkablePage=:simplepersistence.feature.dynamicPages.SnippetEditorPopupPage0=karl1=1',
'contentEditorPageMap',
'scrollbars=no,location=no,menuBar=no,resizable=no,status=no,toolbar=no,width=750,height=550');
return false;]]/evaluate/ajax-responseINFO: Response
parsed. Now invoking steps...ERROR: Exception evaluating _javascript_:
SyntaxError: invalid returnINFO: Response processed
successfully.INFO: Invoking post-call
handler(s)...
Can anyone point out what I might be
doing wrong or a better way to go about this?
Thanks,
Karl-
Re: [Wicket-user] Open Popup via Ajax
Igor,
I'm trying to have a Label (not a link) that opens a popup
when double-clicked.
-- Karl
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Igor
VaynbergSent: Tuesday, October 17, 2006 4:53 PMTo:
wicket-user@lists.sourceforge.netSubject: Re: [Wicket-user] Open
Popup via Ajax
erm, the problem is the url - if the page is not bookmarkable you
cannot create a url to it without having a page instance. that would be bad
cause you would be precreating the page instance so you have its url available
in the page that calls it. what is the usecase? does the link do
something different if it is single clicked?-Igor
On 10/17/06, Igor
Vaynberg
[EMAIL PROTECTED] wrote:
if
its not bookmarkable then you can just put that code into attribute modifier
and attach it to the link. js poupup settings generates should work fine
there. -Igor
On 10/17/06, Karl M.
Davis [EMAIL PROTECTED] wrote:
Wow,
that was idiotic of me. I somehow got it stuck in my head that the
page I was linking to was bookmarkable-- it's not.
Is there
a way to have _javascript_ open a popup to a page that is not
bookmarkable? Looking through the Wicket source I don't see anything
quite as simple as urlFor(...) that takes a reference to a
Page.
--
Karl
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Igor VaynbergSent: Tuesday, October 17, 2006 7:23
AM
To: wicket-user@lists.sourceforge.netSubject: Re:
[Wicket-user] Open Popup via Ajax
this has nothing to do with popup settings. if you have a
bookmarkable page - which looks like you do because you are using that
urlfor variant you must provide either the default constructonr () or since
you are using parameters a (PageParemeters params) constructor.
-igpr
On 10/17/06, Karl M.
Davis [EMAIL PROTECTED] wrote:
Igor,
Thanks for the reply
and the suggestion to just extend AbstractBehavior. That definitely
does work better.
Now, however, it
looks like the URL I'm generating (using Component.urlFor(Class, PageParameters)) isn't
working out quite right. The generated ondblclick attribute
is:
And I get a
java.lang.NoSuchMethodException:
simplepersistence.feature.dynamicPages.SnippetEditorPopupPage.init()
exception when opening the popup. Is there a better way that I
should be trying to do all of this? Something a little less hacky
than abusing PopupSettings like this, perhaps?
--
Karl
From: [EMAIL PROTECTED] [mailto: [EMAIL PROTECTED]] On Behalf
Of Igor VaynbergSent: Monday, October 16, 2006 9:16
PMTo: wicket-user@lists.sourceforge.netSubject: Re:
[Wicket-user] Open Popup via Ajax
you are kinda abusing popup settings class, its not meant to
generate _javascript_ for that usecase. the problem is that "return false;"
in the js it generates which is mean to abort he current click
event.you def dont need ajax to do this, try whats
belowprivate static class DoubleClickEditorBehavior extends
AbstractBehavior {void onComponentTag(ComponentTag tag)
{PopupSettings
popupSettings = new
PopupSettings(PageMap.forName("contentEditorPageMap")).setHeight(SnippetEditorPopupPage.WINDOWS_HEIGHT).setWidth(SnippetEditorPopupPage.WINDOW_WIDTH);popupSettings.setTarget("'"
+ url + "'");if(target !=
null) tag.put("ondblclick",
target.appendJavascript(popupSettings.getPopupJavaScript());}}-igor
On 10/16/06, Karl
M. Davis [EMAIL PROTECTED] wrote:
Hello all,
What I'm trying to do is have a Label
that I can double click to open a popup window. I don't really
care if it's Ajax or static _javascript_, I just need it to work.
However, Ajax seemed easiest so I've added the following Ajax behavior
to a Label:
private static class
DoubleClickEditorAjaxBehavior extends
AjaxEventBehavior{//
Constantsprivate static final long serialVersionUID =
460292942456978352L;// Member
Variablesprivate String url;
/** * Constructor.
*/public DoubleClickEditorAjaxBehavior(String
url){super("onDblClick");this.url
= "">}
/** * Opens the [EMAIL PROTECTED]
SnippetEditorPopupPage}. *
* @see
wicket.ajax.AjaxEventBehavior#onEvent(wicket.ajax.AjaxRequestTarget)
*/@Overrideprotected void
onEvent(AjaxRequestTarget
target){PopupSettings
popupSettings = new
PopupSettings(PageMap.forName("con
Re: [Wicket-user] Handling tree node onclick
Matej, Doesn't it make more sense just to override onNodeLinkClicked(...)? That's what I've been doing, anyways. That way you don't have to worry about how the ndoes are created-- just what to do with them once one is clicked. If you want to control how the nodes look, override renderNode(...) to customize the node's text, and getNodeIcon(...). -- Karl -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matej Knopp Sent: Thursday, October 12, 2006 7:18 AM To: wicket-user@lists.sourceforge.net Subject: Re: [Wicket-user] Handling tree node onclick I assume you are talking about the new (ajax) tree. Override the method newNodeLink to create link with action you want. -Matej billa wrote: Can someone point me to some sample code for intercepting a tree node onclick event? I would like the tree node click to update a pane on the same page that contains an edit form for the object represented by the node. - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] Problem Selecting Tree Nodes
Matej,
Thanks very much! I checked it out, and it does work just fine. I'll buy
you a beer if you're ever in the Tucson, Arizona area.
-- Karl
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Matej Knopp
Sent: Tuesday, September 26, 2006 1:05 PM
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] Problem Selecting Tree Nodes
Thanks for the example. Fix is in SVN (both 1-x and 2.0), would you mind
trying it? I also fixed the refresh of item before the added ( or
removed) item, so that the tree lines are changed properly.
-Matej
Karl M. Davis wrote:
Matej,
Ended up with some extra free time today.
I took a look at the existing unit tests and didn't see any that
jumped out at me for testing the tree component. So instead of a unit
test, I put together a modified version of
wicket.examples.ajax.builtin.tree.BaseTreePage that has an added link
that will insert a node, select it in the tree state, and then try to
update the tree via Ajax. It's throwing the same exception. The java
html files are attached, though I'm not sure the mailing list
accepts attachments so I'm also pasting them in below.
-- Karl
BaseTreePage.html
-
wicket:extend
div style=border-bottom: 1px solid gray; width: 30em;
margin-bottom: 1em; padding-bottom: 0.3em; margin-top: -2.89em;
margin-left:
10em;
wicket:link
a href=SimpleTreePage.htmlSimple tree/a
nbsp;nbsp;
a href=TreeTablePage.htmlTree table/a
nbsp;nbsp;
a href=EditableTreeTablePage.htmlEditable tree table/a
/wicket:link
/div
a wicket:id=expandAllExpand all nodes/anbsp;nbsp;
a wicket:id=collapseAllCollapse all nodes/anbsp;nbsp;
a wicket:id=switchRootlessSwitch rootless mode/anbsp;nbsp;
a wicket:id=insertSingleNodeInsert New Node Bob/a
wicket:child/
/wicket:extend
BaseTreePage.java
-
package wicket.examples.ajax.builtin.tree;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeModel;
import javax.swing.tree.TreeNode;
import wicket.ajax.AjaxRequestTarget;
import wicket.ajax.markup.html.AjaxLink; import
wicket.examples.ajax.builtin.BasePage;
import wicket.extensions.markup.html.tree.AbstractTree;
/**
* This is a base class for all pages with tree example.
*
* @author Matej Knopp
*/
public abstract class BaseTreePage extends BasePage {
/**
* Default constructor
*/
public BaseTreePage()
{
add(new AjaxLink(expandAll)
{
public void onClick(AjaxRequestTarget target)
{
getTree().getTreeState().expandAll();
getTree().updateTree(target);
}
});
add(new AjaxLink(collapseAll)
{
public void onClick(AjaxRequestTarget target)
{
getTree().getTreeState().collapseAll();
getTree().updateTree(target);
}
});
add(new AjaxLink(switchRootless)
{
public void onClick(AjaxRequestTarget target)
{
getTree().setRootLess(!getTree().isRootLess());
getTree().updateTree(target);
}
});
add(new AjaxLink(insertSingleNode)
{
public void onClick(AjaxRequestTarget target)
{
CustomTreeModel treeModel =
(CustomTreeModel)getTree().getModelObject();
DefaultMutableTreeNode bob =
treeModel.insertSingleNode((DefaultMutableTreeNode)treeModel.getRoot()
,
Bob);
getTree().getTreeState().selectNode(bob,
true);
if(target != null)
getTree().updateTree(target);
}
});
}
/**
* Returns the tree on this pages. This is used to collapse, expand
the tree
* and to switch the rootless mode.
*
* @return
* Tree instance on this page
*/
protected abstract AbstractTree getTree();
/**
* Creates the model that feeds the tree.
* @return
* New instance of tree model
[Wicket-user] Problem Selecting Tree Nodes
Matej, I'm getting an ArrayIndexOutOfBounds when I go to select a tree node right after it has been inserted into the treewhen I callTree.updateTree(target); (my tree model is firing the correct events). If you'd like, I can get you a test case for this in a day or two, but I just wanted to make sure I wasn't trying to do something I can't first. Dummy Code: myTreeModel.insertNewNode(parentNode, newNode); myTree.getTreeState().selectNode(newNode, true); if(target != null) myTree.updateTree(target); Dump: 00:25:18.609 ERROR! [SocketListener0-1] wicket.RequestCycle.step(RequestCycle.java:1009) 20 -2java.lang.ArrayIndexOutOfBoundsException: -2at java.util.ArrayList.get(ArrayList.java:323)at wicket.extensions.markup.html.tree.AbstractTree.updateTree(AbstractTree.java:753)at simplepersistence.feature.dynamicPages.PageEditorPanel$SaveButton.onSubmit(PageEditorPanel.java:240)at wicket.ajax.markup.html.form.AjaxSubmitButton$1.onSubmit(AjaxSubmitButton.java:60)at wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:92)at wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:167)at wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:236)at wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:98)at wicket.request.compound.DefaultEventProcessorStrategy.processEvents(DefaultEventProcessorStrategy.java:65)at wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEvents(AbstractCompoundRequestCycleProcessor.java:57)at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:862)at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:900)at wicket.RequestCycle.step(RequestCycle.java:976)at wicket.RequestCycle.steps(RequestCycle.java:1050)at wicket.RequestCycle.request(RequestCycle.java:454)at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:217)at wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:260)at javax.servlet.http.HttpServlet.service(HttpServlet.java:616)at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:473)at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)at org.mortbay.http.HttpServer.service(HttpServer.java:909)at org.mortbay.http.HttpConnection.service(HttpConnection.java:820)at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986)at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245)at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534) -- Karl - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] Problem Selecting Tree Nodes
Matej, I got and installed the latest SVN rev right before I sent the email. I should have some time Wed. to put together a quick test case for you. Should I just mimic one of the existing Junit tests or can I just send you a class html file? -- Karl -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matej Knopp Sent: Tuesday, September 26, 2006 12:33 AM To: wicket-user@lists.sourceforge.net Subject: Re: [Wicket-user] Problem Selecting Tree Nodes Please send a test case, I'll look at it. your code seems to be fine, it's nothing illegal, it can be bug in tree. Would you mind testing svn version first, it _might_ be already fixed. Thanks, -Matej Karl M. Davis wrote: Matej, I'm getting an ArrayIndexOutOfBounds when I go to select a tree node right after it has been inserted into the tree when I call Tree.updateTree(target); (my tree model is firing the correct events). If you'd like, I can get you a test case for this in a day or two, but I just wanted to make sure I wasn't trying to do something I can't first. *Dummy Code:* myTreeModel.insertNewNode(parentNode, newNode); myTree.getTreeState().selectNode(newNode, true); if(target != null) myTree.updateTree(target); *Dump:* 00:25:18.609 ERROR! [SocketListener0-1] wicket.RequestCycle.step(RequestCycle.java:1009) 20 -2 java.lang.ArrayIndexOutOfBoundsException: -2 at java.util.ArrayList.get(ArrayList.java:323) at wicket.extensions.markup.html.tree.AbstractTree.updateTree(AbstractTre e.java:753) at simplepersistence.feature.dynamicPages.PageEditorPanel$SaveButton.onSu bmit(PageEditorPanel.java:240) at wicket.ajax.markup.html.form.AjaxSubmitButton$1.onSubmit(AjaxSubmitBut ton.java:60) at wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior .java:92) at wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:167) at wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxB ehavior.java:236) at wicket.request.target.component.listener.BehaviorRequestTarget.process Events(BehaviorRequestTarget.java:98) at wicket.request.compound.DefaultEventProcessorStrategy.processEvents(De faultEventProcessorStrategy.java:65) at wicket.request.compound.AbstractCompoundRequestCycleProcessor.processE vents(AbstractCompoundRequestCycleProcessor.java:57) at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:862) at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:900) at wicket.RequestCycle.step(RequestCycle.java:976) at wicket.RequestCycle.steps(RequestCycle.java:1050) at wicket.RequestCycle.request(RequestCycle.java:454) at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:217) at wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:260) at javax.servlet.http.HttpServlet.service(HttpServlet.java:616) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicatio nHandler.java:473) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:56 8) at org.mortbay.http.HttpContext.handle(HttpContext.java:1530) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationC ontext.java:633) at org.mortbay.http.HttpContext.handle(HttpContext.java:1482) at org.mortbay.http.HttpServer.service(HttpServer.java:909) at org.mortbay.http.HttpConnection.service(HttpConnection.java:820) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:2 45) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534) -- Karl -- -- -- --- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEV DEV -- -- ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV
Re: [Wicket-user] Problem Selecting Tree Nodes
);
l2.add(test 2.5);
l2.add(test 2.6);
l3 = new ArrayList();
l3.add(test 3.1);
l3.add(test 3.2);
l3.add(test 3.3);
l2.add(l3);
l1.add(l2);
l2 = new ArrayList();
l2.add(test 2.1);
l2.add(test 2.2);
l2.add(test 2.3);
l1.add(l2);
l1.add(test 1.3);
l1.add(test 1.4);
l1.add(test 1.5);
return convertToTreeModel(l1);
}
private TreeModel convertToTreeModel(List list)
{
TreeModel model = null;
DefaultMutableTreeNode rootNode = new
DefaultMutableTreeNode(new ModelBean(ROOT));
add(rootNode, list);
model = new CustomTreeModel(rootNode);
return model;
}
private void add(DefaultMutableTreeNode parent, List sub)
{
for (Iterator i = sub.iterator(); i.hasNext();)
{
Object o = i.next();
if (o instanceof List)
{
DefaultMutableTreeNode child = new
DefaultMutableTreeNode(new ModelBean(subtree...));
parent.add(child);
add(child, (List)o);
}
else
{
DefaultMutableTreeNode child = new
DefaultMutableTreeNode(new ModelBean(o.toString()));
parent.add(child);
}
}
}
private class CustomTreeModel extends DefaultTreeModel
{
public CustomTreeModel(TreeNode root)
{
super(root);
// TODO Auto-generated constructor stub
}
protected DefaultMutableTreeNode
insertSingleNode(DefaultMutableTreeNode parent, String nodeText)
{
DefaultMutableTreeNode child = new
DefaultMutableTreeNode(new ModelBean(nodeText));
parent.add(child);
fireTreeNodesInserted(this, parent.getPath(), new
int[]{parent.getIndex(child)}, new Object[]{child});
return child;
}
}
}
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Karl M.
Davis
Sent: Tuesday, September 26, 2006 2:12 AM
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] Problem Selecting Tree Nodes
Matej,
I got and installed the latest SVN rev right before I sent the email. I
should have some time Wed. to put together a quick test case for you.
Should I just mimic one of the existing Junit tests or can I just send you a
class html file?
-- Karl
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Matej Knopp
Sent: Tuesday, September 26, 2006 12:33 AM
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] Problem Selecting Tree Nodes
Please send a test case, I'll look at it. your code seems to be fine, it's
nothing illegal, it can be bug in tree.
Would you mind testing svn version first, it _might_ be already fixed.
Thanks,
-Matej
Karl M. Davis wrote:
Matej,
I'm getting an ArrayIndexOutOfBounds when I go to select a tree node
right after it has been inserted into the tree when I call
Tree.updateTree(target); (my tree model is firing the correct events).
If you'd like, I can get you a test case for this in a day or two, but
I just wanted to make sure I wasn't trying to do something I can't
first.
*Dummy Code:*
myTreeModel.insertNewNode(parentNode, newNode);
myTree.getTreeState().selectNode(newNode, true); if(target != null)
myTree.updateTree(target);
*Dump:*
00:25:18.609 ERROR! [SocketListener0-1]
wicket.RequestCycle.step(RequestCycle.java:1009) 20 -2
java.lang.ArrayIndexOutOfBoundsException: -2 at
java.util.ArrayList.get(ArrayList.java:323)
at
wicket.extensions.markup.html.tree.AbstractTree.updateTree(AbstractTre
e.java:753)
at
simplepersistence.feature.dynamicPages.PageEditorPanel$SaveButton.onSu
bmit(PageEditorPanel.java:240)
at
wicket.ajax.markup.html.form.AjaxSubmitButton$1.onSubmit(AjaxSubmitBut
ton.java:60)
at
wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior
.java:92) at
wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:167)
at
wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxB
ehavior.java:236)
at
wicket.request.target.component.listener.BehaviorRequestTarget.process
Events(BehaviorRequestTarget.java:98
Re: [Wicket-user] Problem with tree width
Matej, Instead of using floats and background images, would it be possible for the tree to use real img/ tags with a set width? I'm not 100% positive, but I think the floats are what prevent overflow: scroll from working properly. Does that sound right? -- Karl -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matej Knopp Sent: Saturday, September 23, 2006 11:43 AM To: wicket-user@lists.sourceforge.net Subject: Re: [Wicket-user] Problem with tree width Sure, and don't forget to provide css to table layout the tree with lines and everything that is at least as good as current solution (which is actually rather good, I think ;-). Because all my attempts to layout the tree-table with table failed at least in firefox. -Matej Igor Vaynberg wrote: time to work on that magical tr replacing ajax stuff :) -Igor On 9/23/06, *Matej Knopp* [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Btw. I've commited fix to 1.x that prevents the text from hiding (it's being clipped instead). -Matej Matej Knopp wrote: If it was only tree, I'd be probably using nested divs. The reason for using div per row is actually the TreeTable. Initially, I wanted to build tree table using tabletr... - I couldn't nest table rows. Then I found out that replacing tr in ajax doesn't work in ie (and opera), so I had to use divs instead. However, I still think using nested divs for tree table wouldn't work well. -Matej Karl M. Davis wrote: Matej, I've been wondering why you chose to implement the tree as a set of floated divs rather than as a nested list? The list would be much more semantic and fallback gracefully if the user has CSS turned off as well. This is one of the better examples of this I've seen: http://www.silverstripe.com/downloads/tree/ http://www.silverstripe.com/downloads/tree/ I've been toying with the idea of writing my own implementation of AbstractTree using this HTML and CSS as the overflow issues annoy me... any thoughts? -- Karl *From:* [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED]] *On Behalf Of *Marc-Andre Houle *Sent:* Friday, September 22, 2006 5:47 AM *To:* wicket-user@lists.sourceforge.net mailto:wicket-user@lists.sourceforge.net *Subject:* Re: [Wicket-user] Problem with tree width It is not that important for now, I was just trying to know if the problem was on my side or on the wicket platform. Thanks for your help and I'm pleased to know someone better than me is working on that issue. I'm not really a master in CSS! Marc On 9/22/06, *Matej Knopp* [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: I've fixed the problem of disappearing item captions, but only for tree-table. I'll have to look at tree css, I just had no time. It might some serious changes to stylesheet to get this working for Tree. So if this really is a showstopper for you, try to use tree table (with the css from current svn). -Matej Marc-Andre Houle wrote: Since I got no one to help me, I have continued to search for this problem with no result. Also, maybe I wasn't clear enough to demonstrate the problem, so I will make a new effort to display it. Here is easy Path to demonstrate the problem 1 - got the web developper extension for firefox if it is not already done (Really usefull : https://addons.mozilla.org/firefox/60/) 2- go to page http://www.wicket-library.com/wicket-examples/ajax?wicket:bookmarkablePage=: wicket.examples.ajax.builtin.tree.SimpleTreePage 3- Click the link to expand all node 4- Open up the the CSS edit tool ( CTRL-SHIFT-E ) 5 - In div wicket-tree, set the width variable to 15. Now, you should see that some of the element of the table disapred because there was no place to display them. My problem, while not being exclusively that, is related to that. Is it not possible to make the tree scrollable horizontally when the content is larger that the space to display the tree? It seems to be only a CSS problem, but I still
[Wicket-user] Run Javascript before Ajax Form submit
Hello all, I have a form I'd like to submit via AJAX. The problem is, before the form can be submitted, I need to run a _javascript_ command: "tinyMCE.triggerSave(true, true);" I've tried adding a normal Button with it's getOnClickScript() overridden to return this. That works fine-- until I add an AjaxFormSubmitBehavior to the button, which overrides the _javascript_ in getOnClickScript() (the getOnClickScript() code does not appear in the DOM Explorer for the onclick event of the button; only the ajax code is there). I suppose my question can be generalized: how do I add _javascript_ to a button thatwill berun before any AJAX behaviors are processed? Thanks, Karl - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
[Wicket-user] Matej's Tree Overflow problems
Hey there, I'm having a problem with Matej's tree. The way it's set up, if any of the rows' text is too wide for the 20em space allocated to the tree, the row "disappears". I can make the tree wider, but this becomes a problem for arbitrarily-large trees. I'm hoping this is something I can fix by just overriding the default tree's stylesheet but so far I've been unable to do that. Can anyone provide some guidance? Thanks, Karl - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
[Wicket-user] Matej's Tree Demo
Hey there, Just wanted to mention that the demo of Matej's "new" tree on the web page (http://wicketframework.org/wicket-extensions/index.html) is down. Does anyone know where I can find some sample code and/or a working demo? I'd really love to start using this and it's always easier to figure out when there's an example available. Thanks, Karl - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
[Wicket-user] AbstractRequestTargetUrlCodingStrategy implementation
Hello all, What I would like to have is a sitewhere user-specific feature pages map to hierarchical URLs. For example:* /site/user/karl/blog/2006/08/14 maps to BlogViewer(bob, "2006", "08", "14")* /site/user/karl/content/BestEssayEver maps to ContentViewer(fred, "MyLifeStory")* /site/user/fred/content/BestEssayEver maps to ContentViewer(fred, "BestEssayEver") I could "cheat" and use Bookmarkable pages but this would leave the users also being passed as strings-- I'd rather resolve them ahead of time and pass the pages the real Actor instances. In order to do that, I thinkI'll have to write an implementation of AbstractRequestTargetUrlCodingStrategy that encodes and decodes the pages. Also, I will have to have a "guarantee" that each of the mounted pages has a constructor in the form of Constructor(user, string[] params). The AbstractRequestTargetUrlCodingStrategy shouldn't be all that hard to write, but I think the aforementioned "guarantee" will require an implementation of IRequestTarget similar to IBookmarkablePageRequestTarget that stores the request's parameters for the pages. From what I can see, this would also be simple to write as it seems to be mostly a data-storage class. However, I am unsure of how to "wire up" Wicket to use my new IRequestTarget implementation once I have completed it. Can anyone help me with that? I would also really appreciate any insight/links someone could provide on how Wicket's entire URLmapping scheme works-- I haven't been able to find any architecture documents or anything that explain this in a general sense. I'm used to using IIS and writing URL filters so this is pretty new territory for me. Thanks in advance, Karl - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] Wicket Newbie Best Practices Questions
Hello again all,
Thanks very much for all of your advice. I think I'm
starting to grasp how models should be used now. Just a couple of follow
up questions:
Model for ListChoice selections:
I am now using a LoadableDetachableModel for pulling the list of snippets on each page load.
However, I still use the following to track which entry in the ListChoice is selected:
public
HtmlSnippetDemo()
{
...
frmEdit.setModel(new
CompoundPropertyModel(selectedSnippetModel));
frmEdit.add(new
ListChoice(selectSnippets, new SnippetListModel(),
new
ChoiceRenderer(name, datastoreId)));
...
}
private
static final class SelectedSnippetModel implements Serializable
{
public
HtmlSnippet selectSnippets = null;
}
Should I make the SelectedSnippetModel detachable
as well? Even though I use the ChoiceRenderer to tell the
ListChoice to just use the datastoreId for
selection-tracking, it still seems to return an HtmlSnippet instance.
I already have a detachable SnippetModel Im using for the editor panel,
but it is read-only. I would need one that works with setObject to use with
the ListChoice, right?
Adding/Setting Attributes on Components:
The TextField component
does not have a setReadonly method but
it does have a setEnabled method.
Is there a simple way to add the readonly attribute
to the markup rendered by the component? If I use setEnabled, the browser
does not allow the user to select or copy the text in the rendered input/ element.
Thanks again!
Karl
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Eelco Hillenius
Sent: Wednesday, June 07, 2006 11:02 AM
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] Wicket Newbie Best Practices Questions
In general, I think your code looks fine. It looks like how you would
write things if it were a Swing app.
A possible improvement is to rely more on the request-response nature
of Wicket. In desktop applications, you are generally in charge of
letting dependent components know some state has changed, and you
typically construct a network of property listeners to propogate such
changes. You can do the same with Wicket, but alternatively you can
make use of the knowledge that when a request comes in, the whole set
of components will be visited (for rendering), including the models
etc. If you use that knowledge, you can invert the strategy from
pushing changes to interested listeners, to models just pulling the
their state just in time.
For example, instead of:
private final ArrayListString listSnippetIds = new
ArrayListString();
private void updateSnippetList() {
listSnippetIds.clear();
JpoxDataAccess da =
new JpoxDataAccess();
for (Object
objCurSnippet : da.getBoExtent(HtmlSnippet.class))
listSnippetIds.add(((HtmlSnippet)
objCurSnippet).getDatastoreId());
}
you could have a model like this:
private static final class SnippetListModel extends
LoadableDetachableModel {
protected abstract Object load() {
ListHtmlSnippet list = new
ArrayListHtmlSnippet()
JpoxDataAccess da = new
JpoxDataAccess();
for (Object objCurSnippet :
da.getBoExtent(HtmlSnippet.class)) {
list.add((HtmlSnippet) objCurSnippet);
}
return list;
}
}
frmEdit.add(new ListChoice(selectSnippets, new
SnippetListModel()));
You don't need the instance variable snippet ids then. Also you can
work with the complete objects instead of id's while even being more
efficient then before. This is because LoadableDetachableModel is a
detachable model, meaning that on first use it will be attached (in
this case will have the effect that method 'load' is called, and the
result of load is set as a temporary, transient value of the model)
and after the request is done, the model will be detached (in this
will have the effect that the temporary var - the result of load - is
set to null again, so that next time getObject is called, the model
will be attached again first).
So what we achieved here is that you always work with the objects as
fresh as they get, while nothing is stored as page state except for
the model instance itself; during a request the snippets are loaded
from the database, and at the end of the request, the snippets are
removed again.
Another thing we achieved here is that we now have a completely
standalone model. As there is no dependency with the page, you could
reuse this model anywhere you need a list of snippets. There are
endless variations of course, including having full-fledged models
that take parameters for filtering, sorting etc.
A similar thing can be said about the snippetBeingEdited variable.
Everyone should be very careful with storing persistent objects (JDO,
Hibernate, EJB objects) as page state. In most cases you shouldn't do
that, as it'll give you problems with lazy collections, the
persistence engine's session (like Hibernate's Session) they are
supposed to be part of, the transaction they might take
