drag and drop

2009-03-19 Thread tbt

Hi

I am a newbie to wicket and I want to create a page where images can be
dragged and dropped. I had a look at wicketstuff-scriptaculous and
downloaded the jar file but it is not compatible with wicket 1.3.2. Can
someone provide me the link so that I can download the jar file straight
away which is compatible with the wicket version that I am using. Any
suggestions as to how this should be implemented using wicket is also
welcome.  eg: wicket-dojo, wicket-jquery, wicket-prototype etc

Thanks
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Re: flash with resource

2009-01-11 Thread tbt


tbt wrote:
 
 Hi
 
 I am using flash in my web application and currently using the example
 given at
 http://cwiki.apache.org/WICKET/object-container-adding-flash-to-a-wicket-application.html
 
 This works fine but my swf files are stored in a database and when
 displayed now is converted back into a swf file and stored in a temperory
 folder on the server. Then the image path is given to the swf file as
 provided in the example. But I would like to make this more efficient and
 like to pass the swf file stored in the db as a 'Resource'. I currently do
 this with the image files stored in the database like
 
 BlobImageResource blobImageResource = new BlobImageResource()
 {
   @Override
   protected Blob getBlob() 
   {
   return images.getImageFile();
   }
 };  
 Image uploadImage = new Image(uploadImage,blobImageResource);
 
 to display the images in the webpage.
 
 How can I do something similar with the 'ShockWaveComponent' class so that
 a 'Resource' can be passed as a constructor parameter
 
 Thanks
 
 

Hi

I came up with the following flash component to display an swf file stored
in a database. It is attached above. 
http://www.nabble.com/file/p21408684/FlashComponent.txt FlashComponent.txt 

The example given below was used to code this flash component
http://cwiki.apache.org/WICKET/how-to-display-a-flash-movie-from-a-byte-array.html

The following class was coded by Robert Mattler which reads flash data
stored in a file.

public class FlashComponent extends WebMarkupContainer implements
IResourceListener {

int width;
int height;
String fileName;

public FlashComponent(String id, int width, int height, String fileName)
{
super(id);
this.width = width;
this.height = height;
this.fileName = fileName;
}

public void onResourceRequested() {

getRequestCycle().setRequestTarget(new IRequestTarget() {

public void respond(RequestCycle requestCycle) {

try {
   
requestCycle.getResponse().getOutputStream().write(getFlashByteArray());
} catch (IOException e) {
e.printStackTrace();
}
}

public void detach(RequestCycle requestCycle) {
// TODO Auto-generated method stub
}
});

}

protected void onComponentTagBody(MarkupStream markupStream,
ComponentTag openTag) {

StringBuffer flashBuffer = new StringBuffer();

// in the following, we will append all the necessary body tags of
flash
// markup

flashBuffer.append();
flashBuffer.append(embed src=\);
flashBuffer.append(urlFor(IResourceListener.INTERFACE));
flashBuffer.append(\ width=\);
flashBuffer.append(width);
flashBuffer.append(\ height=\);
flashBuffer.append(height);


replaceComponentTagBody(markupStream, openTag, flashBuffer);

}

protected byte[] getFlashByteArray() {

try {
File inputFile = new File(fileName);
InputStream inStream = new FileInputStream(inputFile);

if (inStream != null) {
ByteArrayOutputStream out = new ByteArrayOutputStream();
Streams.copy(inStream, out);
return out.toByteArray();
}

   

return new byte[0];


   
} catch (IOException e) {
throw new WicketRuntimeException(Error while reading flash
data, e);
}

}

  

}

additional comments and suggestions regarding these components are welcome.
It would also be great to have a built in wicket flash component like
'Image' which has many constructors so that users could pass the filename,
width, height or even a 'Resource' as a parameter.

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Re: DateTimeField Error and Question

2008-12-31 Thread tbt


Christoph Bach wrote:
 
 Hi,
 
 I am using the org.apache.wicket.extensions.yui.calendar.DateTimeField 
 
 1. If I enter a date say 1.1.1955 in the textfield, the textfield strips
 ist to 01.01.55.
 The first time I click on the Calendar icon, the calendar shows the year
 1955.
 From the second click on, the Calendar shows the wrong year 2055.
 a, How can I avoid this Error?
 b, How can I tell the textfield of the DateTiemField to show a 4 digit
 year?
 
 2. The Calendar has two Arrow-Icons to increment and decrement the month.
 Is it possible to show a dropdown for the year inside the calendar?
 
 
 Regards
 Christoph
 
 
 
 

Hi

I am not sure if the DateTextField attribute in the DateTimeField class can
be modified to change the calendar behavior. But you could use a TextField
or a DateTextField and add a DatePicker instance to it like the following
example

TextField checkInField = new TextField(checkInField
,new PropertyModel(searchModel,checkInDate));
DatePicker checkInPicker = new DatePicker()
{
protected String getDatePattern()
{
return dd/MMM/;
}
};
checkInField.add(checkInPicker);

regards

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unit test for dropdownchoice with ajax

2008-12-23 Thread tbt

Hi

I have coded two dropdown boxes similar to the example provided at 
http://http://www.wicket-library.com/wicket-examples/ajax/choice.1

The hotel dropdown is populated once a country is selected via ajax. This
works fine and now i am writing a unit test for it. The code is as follows

WicketTester wicketTester = getWicketTester();
wicketTester.startPage(SearchHotelsPage.class);
FormTester formTester =
wicketTester.newFormTester(searchHotelsForm,false);

formTester.select(countryDropDown, 6);
DropDownChoice countryDropDownChoice = (DropDownChoice)
wicketTester.getComponentFromLastRenderedPage(searchHotelsForm:countryDropDown);
assertEquals(countryDropDownChoice.getChoices().size(), 41);



wicketTester.executeAjaxEvent(searchHotelsForm:countryDropDown,
onchange);

wicketTester.assertComponentOnAjaxResponse(searchHotelsForm:hotelDropDown);
formTester.select(hotelDropDown, 12);
formTester.submit();
wicketTester.assertRenderedPage(EditHotelsPage.class);


but the following line fails the unit test
wicketTester.assertRenderedPage(EditHotelsPage.class);

the stack trace is as follows

junit.framework.AssertionFailedError: expected:EditHotelsPage but
was:HomePage
at
org.apache.wicket.util.tester.WicketTester.assertResult(WicketTester.java:575)
at
org.apache.wicket.util.tester.WicketTester.assertRenderedPage(WicketTester.java:522)
at
ogn.forms.SearchHotelsFormTest.testAjaxDropdownComponent(SearchHotelsFormTest.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:164)
at junit.framework.TestCase.runBare(TestCase.java:130)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:120)
at junit.framework.TestSuite.runTest(TestSuite.java:230)
at junit.framework.TestSuite.run(TestSuite.java:225)
at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)

Why does the page get rendered to the HomePage when the form is submitted.
Am I testing the ajax dropdown component correctly. Please help.

Thanks
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Re: Dynamic Select and SelectOptions

2008-12-23 Thread tbt


homar70 wrote:
 
 Hi,
 
 I have trouble of finding out how to make dynamic optgroups and options
 from the select and selectoptions in wicket-extensions. The same issue is
 described in this post
 http://www.nabble.com/Select-and-SelectOptions-td11684707.html#a11695243
 
 Any ideas?
 
 -Spratle
 

Hi

You could use the following classes in wicket-extensions to create an
optgroup class. I have created a static dropdown with optgroups and the
example is given below. A repeater like ListView or RepeatingView can be
used to make it dynamic 


public class OptGroup extends SelectOption
{
String label;

public OptGroup(String id, String label)
{
super(id);
this.label = label;
}

protected void onComponentTag(final ComponentTag tag)
{
checkComponentTag(tag, optgroup);
Select select = (Select)findParent(Select.class);
if (select == null)
{
throw new WicketRuntimeException(
OptGroup component [ +
getPath() +
] cannot find its 
parent Select. All OptGroup components must be a
child of or below in the hierarchy of a Select component.);
}


tag.put(label, label);
}
}


public class CustomSelectOption extends SelectOption
{
public CustomSelectOption(String id,String displayValue)
{
super(id,new Model(displayValue));
}

protected void onComponentTagBody(final MarkupStream markupStream, final
ComponentTag openTag)
{
replaceComponentTagBody(markupStream, openTag, 
getModelObjectAsString());
}
}


...

OptGroup swedishOptGroup = new OptGroup(optGroup1,Swedish Cars);
SelectOption option1 = new 
CustomSelectOption(option1,Volvo);
swedishOptGroup.add(option1);
SelectOption option2 = new CustomSelectOption(option2,Saab);
swedishOptGroup.add(option2);
select.add(swedishOptGroup);

OptGroup germanOptGroup = new OptGroup(optGroup2,German 
Cars);
SelectOption option3 = new 
CustomSelectOption(option3,Mercedes);
germanOptGroup.add(option3);
SelectOption option4 = new CustomSelectOption(option4,Audi);
germanOptGroup.add(option4);
select.add(germanOptGroup);

..


select wicket:id=select
optgroup wicket:id=optGroup1
option wicket:id=option1/option
option wicket:id=option2/option
/optgroup
optgroup wicket:id=optGroup2
option wicket:id=option3/option
option wicket:id=option4/option
/optgroup
/select
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flash with resource

2008-11-26 Thread tbt

Hi

I am using flash in my web application and currently using the example given
at
http://cwiki.apache.org/WICKET/object-container-adding-flash-to-a-wicket-application.html

This works fine but my swf files are stored in a database and when displayed
now is converted back into a swf file and stored in a temperory folder on
the server. Then the image path is given to the swf file as provided in the
example. But I would like to make this more efficient and like to pass the
swf file stored in the db as a 'Resource'. I currently do this with the
image files stored in the database like

BlobImageResource blobImageResource = new BlobImageResource()
{
@Override
protected Blob getBlob() 
{
return images.getImageFile();
}
};  
Image uploadImage = new Image(uploadImage,blobImageResource);

to display the images in the webpage.

How can I do something similar with the 'ShockWaveComponent' class so that a
'Resource' can be passed as a constructor parameter

Thanks

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date picker

2008-11-03 Thread tbt

Hi

I'm using wicket 1.3.2 and downloaded wicket-contrib-datepicker-1.2 because
I want to use a date picker for my application. But this release is not
compatible with wicket 1.3 because it gives errors. Can someone give me the
link to download a date picker component that is compatible with wicket 1.3

Thanks
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update dropdown with ajax

2008-09-22 Thread tbt

Hi

I have a problem regarding how to update a dropdown with ajax when an option
is added through a popup window. For example Page A has a dropdown and a
link. When the link is clicked a popup opens and dropdown options can be
added to the popup page. when the form is submitted by clicking 'add' the db
is updated and the popup window is closed. but the dropdown in the parent
window needs to be updated with ajax. how can this be done the wicket way.
please provide an example. 

Thanks
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user input not persisting during error validation

2008-07-21 Thread tbt

Hi

I'm new to wicket and i'm using a Form class with several nested Panels
which are generated dynamically using a listview. But during error
validation the user input values only persist in the form input fields but
disappear from input fields which are nested inside a panel. I'm passing the
same model so why is this happening.

Sample Code

Class SampleForm extends Form
{
.
TextField name = new TextField(name,new
PropertyModel(sampleModel,name));
ListView listview = new ListView(listView,sampleModel.getPanelList())
{

protected void populateItem(ListItem item) 
{
SupplierModel supplierModel = item.getModelObject();
SupplierPanel supplierPanel = new
SupplierPanel(supplierPanel,supplierModel );
item.add(supplierPanel );
}

};

}

SupplierPanel extends panel
{
SupplierPanel(String id,SupplierModel supplierModel)
{
...
add(new TextField(supplier,new PropertyModel(supplierModel,supplier)));
...

}
}
 

The user input is not persisting in 
add(new TextField(supplier,new PropertyModel(supplierModel,supplier)));
only during error validation.

Please help

Thanks
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Re: user input not persisting during error validation

2008-07-21 Thread tbt

I'm using a submitlink to submit the form. The submit link is included inside
the form component.


public class SampleForm extends Form
{

..

SubmitLink link = new SubmitLink(addTourLink)
{
public void onSubmit()
{
setResponsePage(new ConfirmationPage());
}
};




}



tbt wrote:
 
 Hi
 
 I'm new to wicket and i'm using a Form class with several nested Panels
 which are generated dynamically using a listview. But during error
 validation the user input values only persist in the form input fields but
 disappear from input fields which are nested inside a panel. I'm passing
 the same model so why is this happening.
 
 Sample Code
 
 Class SampleForm extends Form
 {
 .
 TextField name = new TextField(name,new
 PropertyModel(sampleModel,name));
 ListView listview = new ListView(listView,sampleModel.getPanelList())
 {
 
 protected void populateItem(ListItem item) 
 {
 SupplierModel supplierModel = item.getModelObject();
 SupplierPanel supplierPanel = new
 SupplierPanel(supplierPanel,supplierModel );
 item.add(supplierPanel );
 }
 
 };
 
 }
 
 SupplierPanel extends panel
 {
 SupplierPanel(String id,SupplierModel supplierModel)
 {
 ...
 add(new TextField(supplier,new
 PropertyModel(supplierModel,supplier)));
 ...
 
 }
 }
  
 
 The user input is not persisting in 
 add(new TextField(supplier,new
 PropertyModel(supplierModel,supplier)));
 only during error validation.
 
 Please help
 
 Thanks
 

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Re: disabling error validation

2008-07-11 Thread tbt

Hi

Thanks for the link. But my form doesnt have static components like in the
example. All the form components are dynamic and generated using ListViews
and are nested inside panels. Is there a way to traverse the component
hierarchy with a loop and call validate() on each component. Please provide
an example.

Thanks



Serkan Camurcuoglu-2 wrote:
 
 this link may help you a bit..
 
 http://cwiki.apache.org/WICKET/conditional-validation.html
 
 
 
 tbt wrote:
 Hi

 But I need the component models to be updated. Thats why i'm using a
 SubmitLink instead of using a Link. I was hoping there was a simple
 method
 to disable form validation with the SubmitLink such as 
 'link2.setFormValidation(false)' or something like that.

 Is there a way to disable validations for some links and enable
 validations
 for others, yet at the same time update the form components when the
 links
 are clicked. Please provide a simple example.

 Thanks  


 ZedroS wrote:
   
 Hi

 If you don't want our form to be validated, why do you use a SubmitLink
 ?
 A simple Link wouldn't trigger  the validation. Isn't that what you're
 looking for ?

 ++
 zedros


 

   
 
 
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Re: disabling error validation

2008-07-10 Thread tbt

Hi

But I need the component models to be updated. Thats why i'm using a
SubmitLink instead of using a Link. I was hoping there was a simple method
to disable form validation with the SubmitLink such as 
'link2.setFormValidation(false)' or something like that.

Is there a way to disable validations for some links and enable validations
for others, yet at the same time update the form components when the links
are clicked. Please provide a simple example.

Thanks  


ZedroS wrote:
 
 Hi
 
 If you don't want our form to be validated, why do you use a SubmitLink ?
 A simple Link wouldn't trigger  the validation. Isn't that what you're
 looking for ?
 
 ++
 zedros
 
 

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disabling error validation

2008-07-09 Thread tbt

Hi

I'm a newbie to wicket and I have a form which has several text fields and
two SubmitLinks.
eg:-

class MyForm extends Form
{
public MyForm(String id)
{
super(id);

TextField textField = new TextField(field1);
textField.setRequired(true);

SubmitLink link1 = new SubmitLink(link1)
{
  public void onSubmit()
  {
  // go to page A
  }
}

SubmitLink link2 = new SubmitLink(link2)
{
  public void onSubmit()
  {
  // go to page B
  }
}


}
}

I would like to know a way to stop the form components being validated when
link1 is clicked and the form components to be validated as usual when link2
is clicked. On both occasions the form should get submitted and the models
updated. Is there a way to do this the wicket way. Please provide an
example.

Thanks
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Anchor Links

2008-04-28 Thread tbt

Hi

I'm new to wicket and I have a listview which dynamically creates links. I'm
using the following code to anchor links so that when the user clicks a
link, it will be directed to the correct area in the page. 

protected void populateItem(ListItem item) 
{
Link boardLink = new Link(boardLink)
{
public void onClick()
{

}
};

Label descriptionLabel = new Label(description);
descriptionLabel.setOutputMarkupId(true);

boardLink.setAnchor(descriptionLabel);

item.add(descriptionLabel);
item.add(boardLink );
}

..




However this code is not working. How should i modify the code.

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Re: Anchor Links

2008-04-28 Thread tbt

yes it does. At the end of the url a string is appended starting with '#'. I
can see this when I move the cursor over a hyperlink and the url is
displayed at the bottom of the browser.


Cristi Manole wrote:
 
 does your descriptionLabel start with #?
 
 On Mon, Apr 28, 2008 at 11:17 AM, tbt [EMAIL PROTECTED] wrote:
 

 Hi

 I'm new to wicket and I have a listview which dynamically creates links.
 I'm
 using the following code to anchor links so that when the user clicks a
 link, it will be directed to the correct area in the page.

 protected void populateItem(ListItem item)
 {
Link boardLink = new Link(boardLink)
{
public void onClick()
{

}
};

Label descriptionLabel = new Label(description);
descriptionLabel.setOutputMarkupId(true);

boardLink.setAnchor(descriptionLabel);

item.add(descriptionLabel);
item.add(boardLink );
 }

 ..




 However this code is not working. How should i modify the code.

 Thanks
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Hibernate with wicket

2008-04-10 Thread tbt

Hi

I'm using a static block to save resources so that hibernate does not have
to initialize a session each time a transaction needs to be done.



static SessionFactory sessionFactory;

static 
{
try 
{
Configuration hibernateConfig  = new Configuration();
URL cfg = 
HibernateSession.class.getResource(hibernate.cfg.xml); 
sessionFactory = 
hibernateConfig.configure(cfg).buildSessionFactory();
} 
catch (Exception e) 
{
e.printStackTrace();
}
}


public Session getHibernateSession()
{
return sessionFactory.openSession();
}

...

Is this method a correct way to integrate hibernate with wicket and also
saving resources at the same time. (If I create an instance of a
SessionFactory, the application runs very slowly)

Thanks
tbt
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Re: Hibernate with wicket

2008-04-10 Thread tbt

Hi

Can anyone tell me the list of jar files that are needed to run databinder.
I am having trouble running the baseball example.

Thanks
tbt


adrienleroy wrote:
 
 you can take a look at the databinder project : http://databinder.net/
 
 
 tbt wrote:
 
 Hi
 
 I'm using a static block to save resources so that hibernate does not
 have to initialize a session each time a transaction needs to be done.
 
 
 
 static SessionFactory sessionFactory;
  
  static 
  {
  try 
  {
  Configuration hibernateConfig  = new Configuration();
  URL cfg = 
 HibernateSession.class.getResource(hibernate.cfg.xml); 
  sessionFactory = 
 hibernateConfig.configure(cfg).buildSessionFactory();
  } 
  catch (Exception e) 
  {
  e.printStackTrace();
  }
  }
 
 
 public Session getHibernateSession()
  {
  return sessionFactory.openSession();
  }
 
 ...
 
 Is this method a correct way to integrate hibernate with wicket and also
 saving resources at the same time. (If I create an instance of a
 SessionFactory, the application runs very slowly)
 
 Thanks
 tbt
 
 
 

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property file

2008-04-07 Thread tbt

Hi,

I like to know a way to read a property file the wicket way. Currently i'm
using the following code snippet but i get the
PackageResourceBlockedException.

/*...*/
Properties properties = new Properties();
properties.load(PackageResource.get(ApplicationProperties.class,
app.properties).getResourceStream().getInputStream());
String propertyName = properties.getProperty(name);
propertyFile.close();
return propertyName;
/*...*/

Is this the correct way to get property files using wicket. My
app.properties file and ApplicationProperties.class is in the same package.
I like to know a way to load property files which are stored in the same
package as the class file.

Thanks
tbt


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wicket link

2008-03-25 Thread tbt

hi 

I'm a newbie to wicket and i would like to know to give a static url
reference from a link component

I tried the following


google 



Link link = Link(wicketLink)
{
  protected void onComponentTag(final ComponentTag tag)
  {
  super.onComponentTag(tag); 
  tag.put(href,http://www.google.com;);
  }
}
...

but this is not possible because cannot onComponentTag method as it is
marked final. 
How do i give urls from a java class to a   tag

Thanks
tbt
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file uploads

2008-03-24 Thread tbt

Hi

I am using the file upload component in wicket and I like to set the folder
path to save uploaded files.

Folder folder = new Folder(Uploads);
folder.mkdirs();
File newFile = new File(folder,fileUpload.getClientFileName());

This code snippet saves the files in a folder called 'uploads' but is
created inside the resin folder. How do I specify a relative path so that a
folder is created inside my project directory

thanks
tbt 
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Re: hibernate

2008-03-19 Thread tbt

Hi

How do you create a hibernate session in the class that extends the
WebApplication class. is it possible to override protected void init() here
and create a single static hibernate session so i can use that session
instance in other places. Please provide me with an example.

Thanks

tbt


igor.vaynberg wrote:
 
 not to mention you should not be creating session factories inside
 pages. you should only have a single instance of session factory per
 application...
 
 -igor
 
 
 On Tue, Mar 18, 2008 at 6:02 AM, Maurice Marrink [EMAIL PROTECTED]
 wrote:
 Typically the hibernate.cfg.xml is located in the root of your
  packages and the configuration is loaded in the application like this:
  hibernateConfig = new AnnotationConfiguration();
 URL cfg =
 getClass().getResource(/hibernate.cfg.xml);
 hibernateConfig.configure(cfg);

  Your main problem is that you cannot get to the webapps directory from
  within the application's classloader.

  Maurice



  On Tue, Mar 18, 2008 at 1:50 PM, tbt [EMAIL PROTECTED] wrote:
  
Hi
  
I'm new to hibernate and I have a problem as the wicket page class
 does not
detect the hibernate.cfg.xml file
The code is as follows
  
public class InfoPage extends WebPage
{
   private static Logger log =
 Logger.getLogger(InfoPage.class.getName());
  
   public InfoPage()
   {
   Session session = null;
  
   try{
  
   // This step will read hibernate.cfg.xml and
 prepare hibernate for use
   SessionFactory sessionFactory = new
 Configuration()
  
   
 .configure(webapps/ExampleHib/Resources/hibernate.cfg.xml).buildSessionFactory();
session =sessionFactory.openSession();
   //Create new instance of Contact and
 set values in it by reading them
from form object
   log.info(Inserting Record);
   Contact contact = new Contact();
   contact.setId(6);
   contact.setFirstName(Deepak);
   contact.setLastName(Kumar);
  
 contact.setEmail([EMAIL PROTECTED]);
   session.save(contact);
   log.info(Done);
   }catch(Exception e){
   e.printStackTrace();
   }finally{
   // Actual contact insertion will happen at
 this step
   session.flush();
   session.close();
  
   }
   }
}
  
The hibernate.cfg.xml file is in
 ExampleHib/Resources/hibernate.cfg.xml
folder. The application is run on tomcat. Is this the correct way to
 do
this. Please provide your feedback as the way to integrate wicket
 with
hibernate in a very simple example as I am new to hibernate.
  
tbt
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Re: Localization

2008-01-25 Thread tbt

Hi,

I also found out that can also use input type=button class=button
wicket:message=value=button.label / with WicketMessageTagHandler.enable =
true in the application init method.

Thanks


Thomas Gier-2 wrote:
 
 tbt wrote:
 Hi

 I tried to add a attribute to a html tag using the wicket:message tag.
 The
 code is as follows

 HomePage.html

 input type=button class=button wicket:message=value:button.label
 /

 HomePage.properties

 button.label=save

 This method didnt display the label in the html page. Then in the
 applications init() method I added 
 WicketMessageTagHandler.enable = true; and modified the tag as
 input type=button class=button wicket:message
 key=value:button.label
 /

 but still it is not working. Can someone tell me how to add an attribute
 to
 a tag using wicket:message

 Thanks
 Nadeeshan


 Erik van Oosten-3 wrote:
   
 Yes, this is possible.

 But actually the previous solution is usally sufficient. You can easily 
 define a page that is extended by all other pages. In the base page you 
 can include the stylesheet as before and all other pages will get it 
 too. (See the wiki for component inheritance.)

 But anyway, here is a non tested approach:
 - move the style.css (and variations) somewhere on your classpath. For 
 example in the package that contains the java file JustSomeClass.java.
 - remove the wicket:link from the markup file
 - give the stylesheet link a wicket:id, eg.:
   link rel=stylesheet type=text/css href=style.css 
 wicket:id=abc/link
 - in the code do something like:
   add(new StyleSheetReference(abc, JustSomeClass.class, style.css))

 Regards,
  Erik.

 tbt wrote:
 
 Hi,

 I like to have my css file('style.css') in a seperate folder instead of
 having it in the same folder as HomePage.java because multiple web
 pages
 are
 using the same classes in the css file. Is it possible to have both css
 files(style.css and style_tw.css) in a seperate folder. This applies
 for
 only css files and not property files which I would be happy to keep in
 the
 same folder as the html and java files.

 Thanks


 Erik van Oosten-3 wrote:
   
   
 You can call:
  getSession().setLocale(new Locale(en, US))

 In the Java javadocs 
 (http://java.sun.com/j2se/1.4.2/docs/api/java/util/Locale.html) you
 find 
 references to language and country codes. Language code ta means
 Tamil 
 so that is probably not what you want. Country Taiwan is represented
 by 
 county code TW.

 Switching css is fairly easy. Put this in the header:
 wicket:linklink rel=stylesheet type=text/css 
 href=style.css/link/wicket:link
 and move style.css to the same folder as HomePage.html.

 Now if you want to add another locale for the stylesheet, you just add
 a 
 file called style_[language code].css. No other changes needed.

 Regards,
  Erik.


 tbt wrote:
 
 
 Hi

 I have a html page called HomePage.html

 html
 head
 link href=Resources/css/style.css rel=stylesheet type=text/css
 /
 /head
 body
 English 
 Taiwanese 

 wicket:message key=option_id /


 /body
 /html

 and two property files called HomePage.properties and
 HomePage_ta.properties.

 These files hold the values which should be replaced inside the
 wicket:message tag.
 How can I switch between these property files once the user selects a
 particular language inside my HomePage .java class. I also need to
 change
 the css file according to each language.

 eg:- If Taiwanese is selected it should look like link
 href=Resources/css/style_ta.css rel=stylesheet type=text/css /

 Thanks
   
   
   
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 Hi,
 
 I use AttributeModifier / AttributeAppender to add attributes to HTML 
 elements. Something like
 
 yourComponent.add(new AttributeModifier(value, true, new 
 ResourceModel(button.label)));
 
 should do the trick. The boolean value makes sure that the attribute is 
 added even if it is not present in the HTML.
 
 HTH
 Tom
 
 P.S this is my first post to the list so hello to everybody :) ...
 
 
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Re: Localization

2008-01-23 Thread tbt

Hi,

I like to have my css file('style.css') in a seperate folder instead of
having it in the same folder as HomePage.java because multiple web pages are
using the same classes in the css file. Is it possible to have both css
files(style.css and style_tw.css) in a seperate folder. This applies for
only css files and not property files which I would be happy to keep in the
same folder as the html and java files.

Thanks


Erik van Oosten-3 wrote:
 
 You can call:
  getSession().setLocale(new Locale(en, US))
 
 In the Java javadocs 
 (http://java.sun.com/j2se/1.4.2/docs/api/java/util/Locale.html) you find 
 references to language and country codes. Language code ta means Tamil 
 so that is probably not what you want. Country Taiwan is represented by 
 county code TW.
 
 Switching css is fairly easy. Put this in the header:
 wicket:linklink rel=stylesheet type=text/css 
 href=style.css/link/wicket:link
 and move style.css to the same folder as HomePage.html.
 
 Now if you want to add another locale for the stylesheet, you just add a 
 file called style_[language code].css. No other changes needed.
 
 Regards,
  Erik.
 
 
 tbt wrote:
 Hi

 I have a html page called HomePage.html

 html
 head
 link href=Resources/css/style.css rel=stylesheet type=text/css /
 /head
 body
 English 
 Taiwanese 

 wicket:message key=option_id /


 /body
 /html

 and two property files called HomePage.properties and
 HomePage_ta.properties.

 These files hold the values which should be replaced inside the
 wicket:message tag.
 How can I switch between these property files once the user selects a
 particular language inside my HomePage .java class. I also need to change
 the css file according to each language.

 eg:- If Taiwanese is selected it should look like link
 href=Resources/css/style_ta.css rel=stylesheet type=text/css /

 Thanks
   
 
 
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Localization

2008-01-22 Thread tbt

Hi

I have a html page called HomePage.html

html
head
link href=Resources/css/style.css rel=stylesheet type=text/css /
/head
body
English 
Taiwanese 

wicket:message key=option_id /


/body
/html

and two property files called HomePage.properties and
HomePage_ta.properties.

These files hold the values which should be replaced inside the
wicket:message tag.
How can I switch between these property files once the user selects a
particular language inside my HomePage .java class. I also need to change
the css file according to each language.

eg:- If Taiwanese is selected it should look like link
href=Resources/css/style_ta.css rel=stylesheet type=text/css /

Thanks
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dynamic url

2007-12-17 Thread tbt

Hi

I'm a newbie to wicket and I'm using a WebSession to log users into my
application. When navigating through the pages wicket generates a dynamic
url such as http://192.222.7.66:8080/oem?wicket:interface=wicket-1:0::

But if you copy this url and paste it in a seperate tab the inner page is
displayed. As a result users can view data without giving the username and
password. How can I stop this.

Thanks 
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Re: wicket preloader

2007-11-20 Thread tbt

is there a stable release of wicket-extensions 1.3

Where can I download wicket-extensions 1.3



Thijs wrote:
 
 Why redirect?
 Use a lazyloading panel.
 
 Thijs
 
 tbt wrote:
 Hi

 I like to implement a preloader the wicket way. For example when a user
 does
 a search my code looks up the db and retrieves the relevent data. But
 this
 takes up a lot of time and i want to show a html page(preloader page)
 while
 the db search is done. When the search is completed it will automatically
 be
 redirected to a page displaying the results. Can anyone show me an
 example
 as how to do this using wicket.

 Thanks
   
 
 
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wicket preloader

2007-11-15 Thread tbt

Hi

I like to implement a preloader the wicket way. For example when a user does
a search my code looks up the db and retrieves the relevent data. But this
takes up a lot of time and i want to show a html page(preloader page) while
the db search is done. When the search is completed it will automatically be
redirected to a page displaying the results. Can anyone show me an example
as how to do this using wicket.

Thanks
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Re: Wicket runtime Exception

2007-11-12 Thread tbt

Hi

Here is the code that uses RadioGroup


public class RadioListView extends ListView
{
/**
 * 
 */
private static final long serialVersionUID = 1L;

//private static Logger log =
Logger.getLogger(RadioListView.class.getName());

public RadioListView(String id,ArrayListOptionBean 
optionList,PaperModel
paperModel)
{
super(id,optionList);
}

@Override
protected void populateItem(ListItem item) 
{
final OptionBean optionBean = (OptionBean) 
item.getModelObject();
Radio radioButton = new TextRadio(radio,new Model( +
optionBean.getOptionId()),optionBean.getOptionId());
item.add(radioButton);
Label radioLabel = new 
Label(radioValue,optionBean.getOptionText());
item.add(radioLabel);
if(optionBean.getOptionText() != null 
.equals(optionBean.getOptionText()))
{
radioLabel.setVisible(false);
}
else
{
radioLabel.setVisible(true);
}
WebComponent imageLabel = new
TextImage(imageLabel,optionBean.getOptionImage());
item.add(imageLabel);
if(optionBean.getOptionImage() != null 
.equals(optionBean.getOptionImage()))
{
imageLabel.setVisible(false);
}
else
{
imageLabel.setVisible(true);
}
}


}

msc65jap wrote:
 
 Hello,
 
 Please send your code.
 
 J.
 
 On Nov 9, 2007 9:48 AM, tbt [EMAIL PROTECTED] wrote:

 Hi

 I'm a newbie to wicket and i'm using RadioGroup in my application. But
 sometimes it gives the following runtime exception

 ERROR (RequestCycle.java:1043) - submitted http post value [radio0] for
 RadioGroup component [27:paperForm:panel:radioGroup] is illegal because
 it
 does not contain relative path to a Radio componnet. Due to this the
 RadioGroup component cannot resolve the selected Radio component pointed
 to
 by the illegal value. A possible reason is that componment hierarchy
 changed
 between rendering and form submission.
 wicket.WicketRuntimeException: submitted http post value [radio0] for
 RadioGroup component [27:paperForm:panel:radioGroup] is illegal because
 it
 does not contain relative path to a Radio componnet. Due to this the
 RadioGroup component cannot resolve the selected Radio component pointed
 to
 by the illegal value. A possible reason is that componment hierarchy
 changed
 between rendering and form submission.
 at
 wicket.markup.html.form.RadioGroup.convertValue(RadioGroup.java:102)
 at
 wicket.markup.html.form.FormComponent.convert(FormComponent.java:878)
 at wicket.markup.html.form.Form$14.validate(Form.java:983)
 at
 wicket.markup.html.form.Form$ValidationVisitor.formComponent(Form.java:144)
 at wicket.markup.html.form.Form$4.component(Form.java:459)
 at wicket.MarkupContainer.visitChildren(MarkupContainer.java:744)
 at wicket.MarkupContainer.visitChildren(MarkupContainer.java:759)
 at
 wicket.markup.html.form.Form.visitFormComponents(Form.java:455)
 at wicket.markup.html.form.Form.validateConversion(Form.java:979)
 at wicket.markup.html.form.Form.validate(Form.java:953)
 at wicket.markup.html.form.Form.process(Form.java:867)
 at wicket.markup.html.form.Form.onFormSubmitted(Form.java:310)
 at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
 Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:163)
 at
 wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:74)
 at
 wicket.request.compound.DefaultEventProcessorStrategy.processEvents(DefaultEventProcessorStrategy.java:65)
 at
 wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEvents(AbstractCompoundRequestCycleProcessor.java:57)
 at
 wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:896)
 at
 wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:929)
 at wicket.RequestCycle.step(RequestCycle.java:1010)
 at wicket.RequestCycle.steps(RequestCycle.java:1084)
 at wicket.RequestCycle.request(RequestCycle.java:454)
 at
 wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:219)
 at
 wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:262)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:803

Re: Wicket runtime Exception

2007-11-12 Thread tbt

Hi

It is a ListView
But I haven't called setReuseItems()

The radio buttons are dynamic and replaced each time the page is loaded but
this exception is thrown rarely.


Johan Compagner wrote:
 
 is that a listview?
 do you have called setReuseItems() ?
 
 else the radio's are constantly replaced with new once and that could be
 the
 problem
 
 On Nov 12, 2007 10:31 AM, tbt [EMAIL PROTECTED] wrote:
 

 Hi

 Here is the code that uses RadioGroup


 public class RadioListView extends ListView
 {
/**
 *
 */
private static final long serialVersionUID = 1L;

//private static Logger log =
 Logger.getLogger(RadioListView.class.getName());

public RadioListView(String id,ArrayListOptionBean
 optionList,PaperModel
 paperModel)
{
super(id,optionList);
}

@Override
protected void populateItem(ListItem item)
{
final OptionBean optionBean = (OptionBean)
 item.getModelObject();
Radio radioButton = new TextRadio(radio,new Model( +
 optionBean.getOptionId()),optionBean.getOptionId());
item.add(radioButton);
Label radioLabel = new Label(radioValue,
 optionBean.getOptionText());
item.add(radioLabel);
if(optionBean.getOptionText() != null 
 .equals(optionBean.getOptionText()))
{
radioLabel.setVisible(false);
}
else
{
radioLabel.setVisible(true);
}
WebComponent imageLabel = new
 TextImage(imageLabel,optionBean.getOptionImage());
item.add(imageLabel);
if(optionBean.getOptionImage() != null 
 .equals(optionBean.getOptionImage()))
{
imageLabel.setVisible(false);
}
else
{
imageLabel.setVisible(true);
 }
}


 }

 msc65jap wrote:
 
  Hello,
 
  Please send your code.
 
  J.
 
  On Nov 9, 2007 9:48 AM, tbt [EMAIL PROTECTED] wrote:
 
  Hi
 
  I'm a newbie to wicket and i'm using RadioGroup in my application. But
  sometimes it gives the following runtime exception
 
  ERROR (RequestCycle.java:1043) - submitted http post value [radio0]
 for
  RadioGroup component [27:paperForm:panel:radioGroup] is illegal
 because
  it
  does not contain relative path to a Radio componnet. Due to this the
  RadioGroup component cannot resolve the selected Radio component
 pointed
  to
  by the illegal value. A possible reason is that componment hierarchy
  changed
  between rendering and form submission.
  wicket.WicketRuntimeException: submitted http post value [radio0] for
  RadioGroup component [27:paperForm:panel:radioGroup] is illegal
 because
  it
  does not contain relative path to a Radio componnet. Due to this the
  RadioGroup component cannot resolve the selected Radio component
 pointed
  to
  by the illegal value. A possible reason is that componment hierarchy
  changed
  between rendering and form submission.
  at
  wicket.markup.html.form.RadioGroup.convertValue(RadioGroup.java:102)
  at
  wicket.markup.html.form.FormComponent.convert(FormComponent.java:878)
  at wicket.markup.html.form.Form$14.validate(Form.java:983)
  at
  wicket.markup.html.form.Form$ValidationVisitor.formComponent(Form.java
 :144)
  at wicket.markup.html.form.Form$4.component(Form.java:459)
  at wicket.MarkupContainer.visitChildren(MarkupContainer.java
 :744)
  at wicket.MarkupContainer.visitChildren(MarkupContainer.java
 :759)
  at
  wicket.markup.html.form.Form.visitFormComponents(Form.java:455)
  at wicket.markup.html.form.Form.validateConversion(Form.java
 :979)
  at wicket.markup.html.form.Form.validate(Form.java:953)
  at wicket.markup.html.form.Form.process(Form.java:867)
  at wicket.markup.html.form.Form.onFormSubmitted(Form.java:310)
  at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown
 Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
  Source)
  at java.lang.reflect.Method.invoke(Unknown Source)
  at
  wicket.RequestListenerInterface.invoke(RequestListenerInterface.java
 :163)
  at
 
 wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents
 (ListenerInterfaceRequestTarget.java:74)
  at
  wicket.request.compound.DefaultEventProcessorStrategy.processEvents(
 DefaultEventProcessorStrategy.java:65)
  at
 
 wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEvents
 (AbstractCompoundRequestCycleProcessor.java:57)
  at
  wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:896)
  at
  wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:929)
  at wicket.RequestCycle.step(RequestCycle.java:1010

Wicket runtime Exception

2007-11-09 Thread tbt

Hi 

I'm a newbie to wicket and i'm using RadioGroup in my application. But
sometimes it gives the following runtime exception

ERROR (RequestCycle.java:1043) - submitted http post value [radio0] for
RadioGroup component [27:paperForm:panel:radioGroup] is illegal because it
does not contain relative path to a Radio componnet. Due to this the
RadioGroup component cannot resolve the selected Radio component pointed to
by the illegal value. A possible reason is that componment hierarchy changed
between rendering and form submission.
wicket.WicketRuntimeException: submitted http post value [radio0] for
RadioGroup component [27:paperForm:panel:radioGroup] is illegal because it
does not contain relative path to a Radio componnet. Due to this the
RadioGroup component cannot resolve the selected Radio component pointed to
by the illegal value. A possible reason is that componment hierarchy changed
between rendering and form submission.
at wicket.markup.html.form.RadioGroup.convertValue(RadioGroup.java:102)
at wicket.markup.html.form.FormComponent.convert(FormComponent.java:878)
at wicket.markup.html.form.Form$14.validate(Form.java:983)
at
wicket.markup.html.form.Form$ValidationVisitor.formComponent(Form.java:144)
at wicket.markup.html.form.Form$4.component(Form.java:459)
at wicket.MarkupContainer.visitChildren(MarkupContainer.java:744)
at wicket.MarkupContainer.visitChildren(MarkupContainer.java:759)
at wicket.markup.html.form.Form.visitFormComponents(Form.java:455)
at wicket.markup.html.form.Form.validateConversion(Form.java:979)
at wicket.markup.html.form.Form.validate(Form.java:953)
at wicket.markup.html.form.Form.process(Form.java:867)
at wicket.markup.html.form.Form.onFormSubmitted(Form.java:310)
at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:163)
at
wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:74)
at
wicket.request.compound.DefaultEventProcessorStrategy.processEvents(DefaultEventProcessorStrategy.java:65)
at
wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEvents(AbstractCompoundRequestCycleProcessor.java:57)
at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:896)
at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:929)
at wicket.RequestCycle.step(RequestCycle.java:1010)
at wicket.RequestCycle.steps(RequestCycle.java:1084)
at wicket.RequestCycle.request(RequestCycle.java:454)
at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:219)
at wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:262)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)

This doesn't happen often and only happens once in a while. How can I fix
this

Thanks
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Re: logout

2007-10-09 Thread tbt

well it is the browser button that i'm concerned about :) 
I want it to be something like a mail account where once you logout you
can't use the back button in the browser to navigate inside the
application(eg: yahoo mail).


Nino.Martinez wrote:
 
 session.invalidate() and use setResponsePage to navigate to where you 
 want when pressing back button (Thinking its not the browser button?)
 
 -Nino
 
 tbt wrote:
 Hi

 I'm a newbie to wicket and i'm currently using a Session to log users
 into
 my application. When the users click a logout button a new page is shown.
 But they can click the back button in the browser and go into the
 application. Is there a wicket way of expiring the session when the
 logout
 button is clicked and showing a seperate page when the back button is
 clicked.

 thanks
   
 
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updating form component models when a link is clicked

2007-09-13 Thread tbt

Hi

I'm a newbie to wicket and I have a form and several components attached to
it. There are several links in this form and when each link is clicked a
different page is loaded. But the component models are not getting updated
when the onClick event is called in each link. How can the models be
updated.
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