Re: [Wicket-user] Retrieving a value from a PropertyModel
Thanks Igor, I was having the same issue as Jason (see [Wicket-user]
Getting value of a text field via Ajax, no form )
I changed to using AjaxFormComponentUpdatingBehavior and all is happy.
Thanks again, Tim
Igor Vaynberg wrote:
havent looked at your code but here is how i would do it
class mypanel extends panel {
private String value;
//getter+setter
public mypanel() {
TextField tf=new TextField(tf, new PropertyModel(this,
value));
Label l=new Label(l, new propertyModel(this, value));
.
}
}
-igor
On 3/8/07, Tim Squires [EMAIL PROTECTED] wrote:
Hi,
I'm trying to get working a panel containing a TextField and a Label.
The label contains the hex value for the TextField content. The
TextField is Ajaxed so that it updates the label on each key press.
Unfortunalty, I cannot retrieve the value from the TextField, it
always returns a null. Will someone elighten me to the best way to
retrieve the current TextField value?
Code is included below.
Thanks for your help,
Tim
public class TextFieldWithHexValue extends Panel {
private static final Log logger = LogFactory
.getLog(TextFieldWithHexValue.class);
@SuppressWarnings(serial)
public TextFieldWithHexValue(String id, final PropertyModel
model,
int tabindex) {
super(id);
final TextField textField = new TextField(text field
with hex, model);
textField.setOutputMarkupId(true);
add(textField);
textField.add(new AttributeModifier(tabindex, true,
new Model(
tabindex)));
textField.setOutputMarkupId(true);
// Server Port Hex
Model hexModel = new Model() {
public Object getObject(Component arg0) {
logger.debug(Calculating hex
value...);
String value = model.getObject(null) +
;
logger.debug(Pre hexed value = +
value);
if (StringUtils.isNotEmpty(value)) {
StringBuffer buffer = new
StringBuffer();
StringTokenizer tokens = new
StringTokenizer(value, .);
while (tokens.hasMoreTokens())
{
String token =
tokens.nextToken();
try {
Integer hex =
new Integer(token);
buffer.append(StringUtils.leftPad(Integer
.toHexString(hex), 2, '0'));
} catch
(NumberFormatException e) {
logger.warn(Unable to format + token
+ to hex);
}
}
return
buffer.toString().toUpperCase();
} else
return ;
}
};
final Label hexLabel = new Label(hex for text field,
hexModel);
hexLabel.setOutputMarkupId(true);
textField.add(new AjaxEventBehavior(onkeypress) {
protected void onEvent(AjaxRequestTarget
target) {
logger.debug(value has changed,
recalculate hex value);
target.addComponent(hexLabel);
}
});
add(hexLabel);
}
}
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[Wicket-user] Retrieving a value from a PropertyModel
Hi,
I'm trying to get working a panel containing a TextField and a Label.
The label contains the hex value for the TextField content. The
TextField is Ajaxed so that it updates the label on each key press.
Unfortunalty, I cannot retrieve the value from the TextField, it always
returns a null. Will someone elighten me to the best way to retrieve
the current TextField value?
Code is included below.
Thanks for your help,
Tim
public class TextFieldWithHexValue extends Panel {
private static final Log logger = LogFactory
.getLog(TextFieldWithHexValue.class);
@SuppressWarnings(serial)
public TextFieldWithHexValue(String id, final PropertyModel
model,
int tabindex) {
super(id);
final TextField textField = new TextField(text field
with hex, model);
textField.setOutputMarkupId(true);
add(textField);
textField.add(new AttributeModifier(tabindex, true,
new Model(
tabindex)));
textField.setOutputMarkupId(true);
// Server Port Hex
Model hexModel = new Model() {
public Object getObject(Component arg0) {
logger.debug(Calculating hex
value...);
String value = model.getObject(null) +
;
logger.debug(Pre hexed value = +
value);
if (StringUtils.isNotEmpty(value)) {
StringBuffer buffer = new
StringBuffer();
StringTokenizer tokens = new
StringTokenizer(value, .);
while (tokens.hasMoreTokens()) {
String token =
tokens.nextToken();
try {
Integer hex =
new Integer(token);
buffer.append(StringUtils.leftPad(Integer
.toHexString(hex), 2, '0'));
} catch
(NumberFormatException e) {
logger.warn(Unable to format + token
+ to hex);
}
}
return
buffer.toString().toUpperCase();
} else
return ;
}
};
final Label hexLabel = new Label(hex for text field,
hexModel);
hexLabel.setOutputMarkupId(true);
textField.add(new AjaxEventBehavior(onkeypress) {
protected void onEvent(AjaxRequestTarget target)
{
logger.debug(value has changed,
recalculate hex value);
target.addComponent(hexLabel);
}
});
add(hexLabel);
}
}
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the individuals named above. If you are not the intended recipient,
you should be aware that any dissemination, distribution, forwarding
or other duplication of this communication is strictly prohibited.
The views expressed in this e-mail are those of the individual
author and not necessarily those of LINK Interchange Network Ltd.
Prior to taking any action based upon this e-mail message you should
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LINK Interchange Network Limited
Tel: 01423 356000, Fax: 01423 356356
email: [EMAIL PROTECTED] http://www.link.co.uk
Registered in ENGLAND Number. 3565766
Registered Office: Arundel House * 1 Liverpool Gardens * Worthing * West
Sussex* BN11 1SL
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[Wicket-user] No Page found for component
Hi, I have a page based on wicket.extensions.wizard. When the formValidator identifies an invalid field, I call error(a message) on that Component. At that point the following exception is thrown. java.lang.IllegalStateException: No Page found for component [MarkupContainer [Component id = status, page = No Page, path = view:status.DropDownChoice]] at wicket.Component.getPage(Component.java:1044) at wicket.Component.error(Component.java:680) at myapp.gui.wizards.EditDetailsWizardStep.init(EditDetailsWizardStep.jav a:109) ... ... Can anyone shed any light on this problem? I though all components would be able to find the containing page? Thanks, Tim The Information contained in this e-mail message is intended only for the individuals named above. If you are not the intended recipient, you should be aware that any dissemination, distribution, forwarding or other duplication of this communication is strictly prohibited. The views expressed in this e-mail are those of the individual author and not necessarily those of LINK Interchange Network Ltd. Prior to taking any action based upon this e-mail message you should seek appropriate confirmation of its authenticity. If you have received this e-mail in error, please notify the sender immediately. - 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] Dojo contrib: WicketServlet cannot be changed once it is set
Hi, I added wicket-contrib-dojo 0.3.1 to app and when it's redeployed I get... java.lang.IllegalStateException: WicketServlet cannot be changed once it is set wicket.protocol.http.WebApplication.setWicketServlet(WebApplication.java :400) wicket.protocol.http.WicketServlet.init(WicketServlet.java:283) javax.servlet.GenericServlet.init(GenericServlet.java:211) org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator Base.java:524) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :105) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1 48) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:86 9) org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc essConnection(Http11BaseProtocol.java:664) org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint .java:527) org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow erWorkerThread.java:80) org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:684) java.lang.Thread.run(Thread.java:595) It does not even need to reference any of the contrib-dojo classes to break it. The app uses tomcat form based auth (via NTLM) then forwards to the wicket servlet, it's after the user is authenicated that the exception is thrown. Remove the wicket-contrib-dojo jar from the classpath and everything works again. Any ideas where I could start looking for the problem? I'm actually just after FXFeedbackIndicator - are there any other alternatives that people are using? Wicket: 1.2.4 Wicket-contrib-dojo 0.3.1 Tomcat 5.5.20 Java: 1.5 Thanks for your time, Tim The Information contained in this e-mail message is intended only for the individuals named above. If you are not the intended recipient, you should be aware that any dissemination, distribution, forwarding or other duplication of this communication is strictly prohibited. The views expressed in this e-mail are those of the individual author and not necessarily those of LINK Interchange Network Ltd. Prior to taking any action based upon this e-mail message you should seek appropriate confirmation of its authenticity. If you have received this e-mail in error, please notify the sender immediately. - 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] DataView modelChanged
Thanks Igor, the DataProvider /was/ caching the results. Do you know if
there's a nice way of retrieving the iterator and size without
retrieving the results twice?
i.e. I currently have
public Iterator iterator(int first, int count) {
return
ATMInstallsDao.getFromApplicationContext().getAllTasks().subList(first,
first + count)
.iterator();
}
public int size() {
return
ATMInstallsDao.getFromApplicationContext().getAllTasks().size();
}
Since it's using Sping/Hibernate/EhCache it does not actually go back to
the database but it would be nice not to ask the cache for the results
twice.
Thanks,
Tim
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Igor
Vaynberg
Sent: 17 January 2007 16:07
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] DataView modelChanged
you dont need to do anything. next request the dataprovider is polled
again. if the dataview really doesnt refresh make sure your
dataprovider/orm layer are not doing any caching.
-igor
On 1/17/07, Tim Squires [EMAIL PROTECTED] wrote:
Hi again,
I have a simple DataView where one of the columns contains a
Link which
onClick modifies the data. What is the best way of telling the
DataView
that the model has changed. I've tried a few things, see the
comments
in the code
Thanks for your help,
Tim
DataView dataView = new DataView(tasks,
new UserTaskDataProvider(user))
{
protected void populateItem(final Item
item) {
final TaskInstance task =
(TaskInstance)
item.getModelObject();
item.add(new Label(taskName,
task.getName()));
// add a link that, when
clicked,
assigns the task back to
// the group
Link assignLink = new
Link(assignLink)
{
@Override
public void onClick() {
ATMInstallsDao.getFromApplicationContext()
.assignTaskToGroup(task.getId(),
InstallsTeam);
//-PLEASE
HELP WITH THIS BIT-
// tell wicket
that
we've changed the model so it
// updates the
page
//tried...
//
modelChanged(); -
does nothing (the Link objects model??)
//
DataView.this.modelChanged(); - does not compile no DataView
parent???
// This works
but is not
really the most efficient!.
getRequestCycle().setResponsePage(new UserTasksPage(userName));
//
}
};
assignLink.add(new
Label(assignLinkLabel,
assign to
group));
item.add(assignLink);
}
};
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only for
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recipient,
you should be aware that any dissemination, distribution,
forwarding
or other duplication of this communication is strictly
prohibited.
The views expressed in this e-mail are those of the individual
author and not necessarily those of LINK Interchange Network
Ltd.
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should
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immediately.
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Re: [Wicket-user] DataView modelChanged
Ooooh detach() - I like that, not used it before but it sounds perfect,
thanks Martijn.
The query is part of the Jboss Rules package and while it would be nice
to add a custom query to retrieve first/count results, my current job is
to just replace the skin with a Wicket based web site. It's now on the
list of optimisations for the next version!
Tim
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Martijn
Dashorst
Sent: 18 January 2007 11:02
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] DataView modelChanged
Also, why do you retrieve all tasks? Isn't it more cost efficient to
apply the first/count to the query itself?
Martijn
On 1/18/07, Martijn Dashorst [EMAIL PROTECTED] wrote:
Cache it in your dataprovider, and have your dataprovider implement
IDetachable where in detach() you reset the cached query result.
Martijn
On 1/18/07, Tim Squires [EMAIL PROTECTED] wrote:
Thanks Igor, the DataProvider /was/ caching the results. Do you
know if there's a nice way of retrieving the iterator and size
without retrieving the results twice?
i.e. I currently have
public Iterator iterator(int first, int count) {
return
ATMInstallsDao.getFromApplicationContext().getAllTasks().subList(fir
st,
first + count)
.iterator();
}
public int size() {
return
ATMInstallsDao.getFromApplicationContext().getAllTasks().size();
}
Since it's using Sping/Hibernate/EhCache it does not actually go
back to the database but it would be nice not to ask the cache for
the results twice.
Thanks,
Tim
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Igor
Vaynberg
Sent: 17 January 2007 16:07
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] DataView modelChanged
you dont need to do anything. next request the dataprovider is
polled again. if the dataview really doesnt refresh make sure your
dataprovider/orm layer are not doing any caching.
-igor
On 1/17/07, Tim Squires [EMAIL PROTECTED] wrote:
Hi again,
I have a simple DataView where one of the columns contains a
Link which
onClick modifies the data. What is the best way of telling
the DataView
that the model has changed. I've tried a few things, see
the comments
in the code
Thanks for your help,
Tim
DataView dataView = new DataView(tasks,
new
UserTaskDataProvider(user)) {
protected void populateItem(final
Item
item) {
final TaskInstance task =
(TaskInstance)
item.getModelObject();
item.add(new
Label(taskName,
task.getName()));
// add a link that, when
clicked,
assigns the task back to
// the group
Link assignLink = new
Link(assignLink)
{
@Override
public void
onClick() {
ATMInstallsDao.getFromApplicationContext()
.assignTaskToGroup(task.getId(),
InstallsTeam);
//-PLEASE
HELP WITH THIS BIT-
// tell
wicket that
we've changed the model so it
// updates
the page
//tried...
//
modelChanged(); -
does nothing (the Link objects model??)
//
DataView.this.modelChanged(); - does not compile no DataView
parent???
// This
works but is not
really the most efficient!.
getRequestCycle().setResponsePage(new
UserTasksPage(userName));
//
}
};
assignLink.add(new
Label(assignLinkLabel,
assign to
group));
item.add(assignLink);
}
};
The Information contained in this e-mail message is intended
only for
the individuals named
[Wicket-user] wicket-auth-roles 1.2.4 pom
Hi, The pom for wicket-auth-roles http://wicket.sourceforge.net/maven2/wicket/wicket-auth-roles/1.2.4/wick et-auth-roles-1.2.4.pom refers to the wicket 1.2 snapshot... parent artifactIdwicket-parent/artifactId groupIdwicket/groupId version1.2-SNAPSHOT/version /parent Where as the pom for wicket-extensions goes to wicket 1.2.4... parent artifactIdwicket-parent/artifactId groupIdwicket/groupId version1.2.4/version relativePath../wicket-parent/relativePath /parent Does anyone know who to contact to have the wicket-auth-roles-1.2.4.pom updated, if this is the right thing to do? Thanks, Tim The Information contained in this e-mail message is intended only for the individuals named above. If you are not the intended recipient, you should be aware that any dissemination, distribution, forwarding or other duplication of this communication is strictly prohibited. The views expressed in this e-mail are those of the individual author and not necessarily those of LINK Interchange Network Ltd. Prior to taking any action based upon this e-mail message you should seek appropriate confirmation of its authenticity. If you have received this e-mail in error, please notify the sender immediately. - 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] wicket-auth-roles 1.2.4 pom
That's great. Thanks Martijn. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Martijn Dashorst Sent: 17 January 2007 12:47 To: wicket-user@lists.sourceforge.net Subject: Re: [Wicket-user] wicket-auth-roles 1.2.4 pom It is not possible to update a deployed pom on the ibiblio servers. Martijn On 1/17/07, Tim Squires [EMAIL PROTECTED] wrote: Hi, The pom for wicket-auth-roles http://wicket.sourceforge.net/maven2/wicket/wicket-auth-roles/1.2.4/wi ck et-auth-roles-1.2.4.pom refers to the wicket 1.2 snapshot... parent artifactIdwicket-parent/artifactId groupIdwicket/groupId version1.2-SNAPSHOT/version /parent Where as the pom for wicket-extensions goes to wicket 1.2.4... parent artifactIdwicket-parent/artifactId groupIdwicket/groupId version1.2.4/version relativePath../wicket-parent/relativePath /parent Does anyone know who to contact to have the wicket-auth-roles-1.2.4.pom updated, if this is the right thing to do? Thanks, Tim __ __ The Information contained in this e-mail message is intended only for the individuals named above. If you are not the intended recipient, you should be aware that any dissemination, distribution, forwarding or other duplication of this communication is strictly prohibited. The views expressed in this e-mail are those of the individual author and not necessarily those of LINK Interchange Network Ltd. Prior to taking any action based upon this e-mail message you should seek appropriate confirmation of its authenticity. If you have received this e-mail in error, please notify the sender immediately. __ __ -- --- 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 -- Vote for Wicket at the http://www.thebeststuffintheworld.com/vote_for/wicket Wicket 1.2.4 is as easy as 1-2-4. Download Wicket now! http://wicketframework.org - 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=DEVDE V ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user This email has been scanned for all viruses by the MessageLabs SkyScan service. For more information on a proactive anti-virus service working around the clock, around the globe, visit http://www.messagelabs.com LINK Information Security The Information contained in this e-mail message is intended only for the individuals named above. If you are not the intended recipient, you should be aware that any dissemination, distribution, forwarding or other duplication of this communication is strictly prohibited. The views expressed in this e-mail are those of the individual author and not necessarily those of LINK Interchange Network Ltd. Prior to taking any action based upon this e-mail message you should seek appropriate confirmation of its authenticity. If you have received this e-mail in error, please notify the sender immediately. - 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] DataView modelChanged
Hi again,
I have a simple DataView where one of the columns contains a Link which
onClick modifies the data. What is the best way of telling the DataView
that the model has changed. I've tried a few things, see the comments
in the code
Thanks for your help,
Tim
DataView dataView = new DataView(tasks,
new UserTaskDataProvider(user)) {
protected void populateItem(final Item item) {
final TaskInstance task = (TaskInstance)
item.getModelObject();
item.add(new Label(taskName,
task.getName()));
// add a link that, when clicked,
assigns the task back to
// the group
Link assignLink = new Link(assignLink)
{
@Override
public void onClick() {
ATMInstallsDao.getFromApplicationContext()
.assignTaskToGroup(task.getId(),
InstallsTeam);
//-PLEASE
HELP WITH THIS BIT-
// tell wicket that
we've changed the model so it
// updates the page
//tried...
// modelChanged(); -
does nothing (the Link objects model??)
//
DataView.this.modelChanged(); - does not compile no DataView parent???
// This works but is not
really the most efficient!.
getRequestCycle().setResponsePage(new UserTasksPage(userName));
//
}
};
assignLink.add(new
Label(assignLinkLabel,
assign to group));
item.add(assignLink);
}
};
The Information contained in this e-mail message is intended only for
the individuals named above. If you are not the intended recipient,
you should be aware that any dissemination, distribution, forwarding
or other duplication of this communication is strictly prohibited.
The views expressed in this e-mail are those of the individual
author and not necessarily those of LINK Interchange Network Ltd.
Prior to taking any action based upon this e-mail message you should
seek appropriate confirmation of its authenticity. If you have
received this e-mail in error, please notify the sender immediately.
-
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
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