Return type net.sf.json.JSONObject can not be handled

2010-07-08 Thread Borut Bolčina
Hello,

Is it possible to configure return types?

In one of my event methods I was trying to return net.sf.json.JSONObject
instead of org.apache.tapestry5.json.JSONObject and got this error message:

[ERROR] TapestryModule.RequestExceptionHandler Processing of request failed
with uncaught exception: A component event handler method returned the value
{birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
Trzin}. Return type net.sf.json.JSONObject can not be handled.  Configured
return types are java.lang.Class, java.lang.String,
org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
org.apache.tapestry5.ajax.MultiZoneUpdate,
org.apache.tapestry5.json.JSONArray, org.apache.tapestry5.json.JSONObject,
org.apache.tapestry5.runtime.Component,
org.apache.tapestry5.runtime.RenderCommand.
org.apache.tapestry5.runtime.ComponentEventException: A component event
handler method returned the value
{birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
Trzin}. Return type net.sf.json.JSONObject can not be handled.  Configured
return types are java.lang.Class, java.lang.String,
org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
org.apache.tapestry5.ajax.MultiZoneUpdate,
org.apache.tapestry5.json.JSONArray, org.apache.tapestry5.json.JSONObject,
org.apache.tapestry5.runtime.Component,
org.apache.tapestry5.runtime.RenderCommand. [at context:Index.tml, line 20]


My event method:

@OnEvent(component = email, value = blur)
public JSONObject checkIfUserWithThisEmailExists(String value) {
UserData userData = new UserData();
if(value.equals(b...@example.com)) {
userData.setPostOfficeNumberAndName(1236 Trzin);
userData.setGender(male);
} else {
logger.info(Bob does not exist.);
}
JSONObject jsonObject = (JSONObject)
JSONSerializer.toJSON(userData);
return jsonObject;
}

The reason I used net.sf.json.JSONObject is because it offers great
conversion and construction capabilities to/from JavaBeans/XML/JSON. Have a
look at http://json-lib.sourceforge.net/snippets.html.

Is it possible or do I have to construct the org.apache.tapestry5.json.JSON
object by hand?

Thanks,
Borut


Re: Return type net.sf.json.JSONObject can not be handled

2010-07-08 Thread Christophe Cordenier
Hi

You will have to create your own ComponentEventResultProcessor and
contribute it in your AppModule class :

public void contributeComponentEventResultProcessor(
MappedConfigurationClass, ComponentEventResultProcessor
configuration) {

  configuration.addInstance(net.sf.json.JSONObject.class,
YouProcessor.class);

}

2010/7/8 Borut Bolčina borut.bolc...@gmail.com

 Hello,

 Is it possible to configure return types?

 In one of my event methods I was trying to return net.sf.json.JSONObject
 instead of org.apache.tapestry5.json.JSONObject and got this error message:

 [ERROR] TapestryModule.RequestExceptionHandler Processing of request failed
 with uncaught exception: A component event handler method returned the
 value

 {birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
 Trzin}. Return type net.sf.json.JSONObject can not be handled.  Configured
 return types are java.lang.Class, java.lang.String,
 org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
 org.apache.tapestry5.ajax.MultiZoneUpdate,
 org.apache.tapestry5.json.JSONArray, org.apache.tapestry5.json.JSONObject,
 org.apache.tapestry5.runtime.Component,
 org.apache.tapestry5.runtime.RenderCommand.
 org.apache.tapestry5.runtime.ComponentEventException: A component event
 handler method returned the value

 {birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
 Trzin}. Return type net.sf.json.JSONObject can not be handled.  Configured
 return types are java.lang.Class, java.lang.String,
 org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
 org.apache.tapestry5.ajax.MultiZoneUpdate,
 org.apache.tapestry5.json.JSONArray, org.apache.tapestry5.json.JSONObject,
 org.apache.tapestry5.runtime.Component,
 org.apache.tapestry5.runtime.RenderCommand. [at context:Index.tml, line 20]


 My event method:

@OnEvent(component = email, value = blur)
public JSONObject checkIfUserWithThisEmailExists(String value) {
UserData userData = new UserData();
if(value.equals(b...@example.com)) {
userData.setPostOfficeNumberAndName(1236 Trzin);
userData.setGender(male);
} else {
logger.info(Bob does not exist.);
}
JSONObject jsonObject = (JSONObject)
 JSONSerializer.toJSON(userData);
return jsonObject;
}

 The reason I used net.sf.json.JSONObject is because it offers great
 conversion and construction capabilities to/from JavaBeans/XML/JSON. Have a
 look at http://json-lib.sourceforge.net/snippets.html.

 Is it possible or do I have to construct the org.apache.tapestry5.json.JSON
 object by hand?

 Thanks,
 Borut




-- 
Regards,
Christophe Cordenier.

Committer on Apache Tapestry 5
Co-creator of wooki @wookicentral.com


Re: Return type net.sf.json.JSONObject can not be handled

2010-07-08 Thread Ulrich Stärk

You'll probably want to contribute it to AjaxComponentEventResultProcessor 
though.

On 08.07.2010 12:36, Christophe Cordenier wrote:

Hi

You will have to create your own ComponentEventResultProcessor and
contribute it in your AppModule class :

public void contributeComponentEventResultProcessor(
 MappedConfigurationClass, ComponentEventResultProcessor
configuration) {

   configuration.addInstance(net.sf.json.JSONObject.class,
YouProcessor.class);

}

2010/7/8 Borut Bolčinaborut.bolc...@gmail.com


Hello,

Is it possible to configure return types?

In one of my event methods I was trying to return net.sf.json.JSONObject
instead of org.apache.tapestry5.json.JSONObject and got this error message:

[ERROR] TapestryModule.RequestExceptionHandler Processing of request failed
with uncaught exception: A component event handler method returned the
value

{birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
Trzin}. Return type net.sf.json.JSONObject can not be handled.  Configured
return types are java.lang.Class, java.lang.String,
org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
org.apache.tapestry5.ajax.MultiZoneUpdate,
org.apache.tapestry5.json.JSONArray, org.apache.tapestry5.json.JSONObject,
org.apache.tapestry5.runtime.Component,
org.apache.tapestry5.runtime.RenderCommand.
org.apache.tapestry5.runtime.ComponentEventException: A component event
handler method returned the value

{birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
Trzin}. Return type net.sf.json.JSONObject can not be handled.  Configured
return types are java.lang.Class, java.lang.String,
org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
org.apache.tapestry5.ajax.MultiZoneUpdate,
org.apache.tapestry5.json.JSONArray, org.apache.tapestry5.json.JSONObject,
org.apache.tapestry5.runtime.Component,
org.apache.tapestry5.runtime.RenderCommand. [at context:Index.tml, line 20]


My event method:

@OnEvent(component = email, value = blur)
public JSONObject checkIfUserWithThisEmailExists(String value) {
UserData userData = new UserData();
if(value.equals(b...@example.com)) {
userData.setPostOfficeNumberAndName(1236 Trzin);
userData.setGender(male);
} else {
logger.info(Bob does not exist.);
}
JSONObject jsonObject = (JSONObject)
JSONSerializer.toJSON(userData);
return jsonObject;
}

The reason I used net.sf.json.JSONObject is because it offers great
conversion and construction capabilities to/from JavaBeans/XML/JSON. Have a
look at http://json-lib.sourceforge.net/snippets.html.

Is it possible or do I have to construct the org.apache.tapestry5.json.JSON
object by hand?

Thanks,
Borut







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To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
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Re: Return type net.sf.json.JSONObject can not be handled

2010-07-08 Thread Borut Bolčina
Thanks for ultra fast responses. I guess they went through
AjaxComponentEventResultProcessor :-)

Until I try implementing the processor class, I found a compromise.

return org.apache.tapestry5.json.JSONObject jsonObject = new
org.apache.tapestry5.json.JSONObject(JSONSerializer.toJSON(userData).toString());

I found out that org.apache.tapestry5.json.JSONObject has a constructor with
a String form of a JSON object.

Thanks!
Borut



2010/7/8 Ulrich Stärk u...@spielviel.de

 You'll probably want to contribute it to AjaxComponentEventResultProcessor
 though.


 On 08.07.2010 12:36, Christophe Cordenier wrote:

 Hi

 You will have to create your own ComponentEventResultProcessor and
 contribute it in your AppModule class :

 public void contributeComponentEventResultProcessor(
 MappedConfigurationClass, ComponentEventResultProcessor
 configuration) {

   configuration.addInstance(net.sf.json.JSONObject.class,
 YouProcessor.class);

 }

 2010/7/8 Borut Bolčinaborut.bolc...@gmail.com

  Hello,

 Is it possible to configure return types?

 In one of my event methods I was trying to return net.sf.json.JSONObject
 instead of org.apache.tapestry5.json.JSONObject and got this error
 message:

 [ERROR] TapestryModule.RequestExceptionHandler Processing of request
 failed
 with uncaught exception: A component event handler method returned the
 value


 {birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
 Trzin}. Return type net.sf.json.JSONObject can not be handled.
  Configured
 return types are java.lang.Class, java.lang.String,
 org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
 org.apache.tapestry5.ajax.MultiZoneUpdate,
 org.apache.tapestry5.json.JSONArray,
 org.apache.tapestry5.json.JSONObject,
 org.apache.tapestry5.runtime.Component,
 org.apache.tapestry5.runtime.RenderCommand.
 org.apache.tapestry5.runtime.ComponentEventException: A component event
 handler method returned the value


 {birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
 Trzin}. Return type net.sf.json.JSONObject can not be handled.
  Configured
 return types are java.lang.Class, java.lang.String,
 org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
 org.apache.tapestry5.ajax.MultiZoneUpdate,
 org.apache.tapestry5.json.JSONArray,
 org.apache.tapestry5.json.JSONObject,
 org.apache.tapestry5.runtime.Component,
 org.apache.tapestry5.runtime.RenderCommand. [at context:Index.tml, line
 20]


 My event method:

@OnEvent(component = email, value = blur)
public JSONObject checkIfUserWithThisEmailExists(String value) {
UserData userData = new UserData();
if(value.equals(b...@example.com)) {
userData.setPostOfficeNumberAndName(1236 Trzin);
userData.setGender(male);
} else {
logger.info(Bob does not exist.);
}
JSONObject jsonObject = (JSONObject)
 JSONSerializer.toJSON(userData);
return jsonObject;
}

 The reason I used net.sf.json.JSONObject is because it offers great
 conversion and construction capabilities to/from JavaBeans/XML/JSON. Have
 a
 look at http://json-lib.sourceforge.net/snippets.html.

 Is it possible or do I have to construct the
 org.apache.tapestry5.json.JSON
 object by hand?

 Thanks,
 Borut





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 To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
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Re: Return type net.sf.json.JSONObject can not be handled

2010-07-08 Thread Inge Solvoll
It's more fun to create your own ResultProcessor, though :) You'll get to
try out the real power of T5.

On Thu, Jul 8, 2010 at 1:28 PM, Borut Bolčina borut.bolc...@gmail.comwrote:

 Thanks for ultra fast responses. I guess they went through
 AjaxComponentEventResultProcessor :-)

 Until I try implementing the processor class, I found a compromise.

 return org.apache.tapestry5.json.JSONObject jsonObject = new

 org.apache.tapestry5.json.JSONObject(JSONSerializer.toJSON(userData).toString());

 I found out that org.apache.tapestry5.json.JSONObject has a constructor
 with
 a String form of a JSON object.

 Thanks!
 Borut

 

 2010/7/8 Ulrich Stärk u...@spielviel.de

  You'll probably want to contribute it to
 AjaxComponentEventResultProcessor
  though.
 
 
  On 08.07.2010 12:36, Christophe Cordenier wrote:
 
  Hi
 
  You will have to create your own ComponentEventResultProcessor and
  contribute it in your AppModule class :
 
  public void contributeComponentEventResultProcessor(
  MappedConfigurationClass, ComponentEventResultProcessor
  configuration) {
 
configuration.addInstance(net.sf.json.JSONObject.class,
  YouProcessor.class);
 
  }
 
  2010/7/8 Borut Bolčinaborut.bolc...@gmail.com
 
   Hello,
 
  Is it possible to configure return types?
 
  In one of my event methods I was trying to return
 net.sf.json.JSONObject
  instead of org.apache.tapestry5.json.JSONObject and got this error
  message:
 
  [ERROR] TapestryModule.RequestExceptionHandler Processing of request
  failed
  with uncaught exception: A component event handler method returned the
  value
 
 
 
 {birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
  Trzin}. Return type net.sf.json.JSONObject can not be handled.
   Configured
  return types are java.lang.Class, java.lang.String,
  org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
  org.apache.tapestry5.ajax.MultiZoneUpdate,
  org.apache.tapestry5.json.JSONArray,
  org.apache.tapestry5.json.JSONObject,
  org.apache.tapestry5.runtime.Component,
  org.apache.tapestry5.runtime.RenderCommand.
  org.apache.tapestry5.runtime.ComponentEventException: A component event
  handler method returned the value
 
 
 
 {birthDay:,birthMonth:,birthYear:,gender:male,postOfficeNumberAndName:1236
  Trzin}. Return type net.sf.json.JSONObject can not be handled.
   Configured
  return types are java.lang.Class, java.lang.String,
  org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
  org.apache.tapestry5.ajax.MultiZoneUpdate,
  org.apache.tapestry5.json.JSONArray,
  org.apache.tapestry5.json.JSONObject,
  org.apache.tapestry5.runtime.Component,
  org.apache.tapestry5.runtime.RenderCommand. [at context:Index.tml, line
  20]
 
 
  My event method:
 
 @OnEvent(component = email, value = blur)
 public JSONObject checkIfUserWithThisEmailExists(String value) {
 UserData userData = new UserData();
 if(value.equals(b...@example.com)) {
 userData.setPostOfficeNumberAndName(1236 Trzin);
 userData.setGender(male);
 } else {
 logger.info(Bob does not exist.);
 }
 JSONObject jsonObject = (JSONObject)
  JSONSerializer.toJSON(userData);
 return jsonObject;
 }
 
  The reason I used net.sf.json.JSONObject is because it offers great
  conversion and construction capabilities to/from JavaBeans/XML/JSON.
 Have
  a
  look at http://json-lib.sourceforge.net/snippets.html.
 
  Is it possible or do I have to construct the
  org.apache.tapestry5.json.JSON
  object by hand?
 
  Thanks,
  Borut
 
 
 
 
 
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  To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
  For additional commands, e-mail: users-h...@tapestry.apache.org
 
 



Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-06-24 Thread Jonathan Barker
You need to make sure that the form's zone parameter is set to the id and
not just the t:id of the Zone.  I started generating my own xml id's from a
root name and the actual database id of the object I was about to use.

I can't speak to mixing in the custom javascript, except that when the Ajax
submit is working properly, the response should effectively clear the
display:none that you just set before sending the request.  Your response
need's to indicate that the style of the form should be hidden - or don't
even return a form, return some text to indicate it's been dealt with.  If
that is the case, then you won't need the custom javascript anyway.

You might also want to consider setting the context of the form.  I've
bumped my head on problems with loop state and forms before, but it does
depend what you are looping over.  Nested loops can be fun.

JB


On Thu, Jun 24, 2010 at 12:52 AM, SakshiAgarwal sakshi.a...@gmail.comwrote:


 Hi,

 I did check this example, but it helped me only to some extent.
 The main problem in my case is:
 the structure of my TML file is like this:
 Loop
  Zone
 Form (defined photoZOne here)
Submit
 the main problem is: counter value for first form does not function
 properly...it gives very unpredictable results..for rest of the subsequent
 forms ( from the loop) works properly...

 Any suggestions/advice ?
 http://old.nabble.com/file/p28978902/photos.tml photos.tml

 I hope I am clear in my problem stmt. Looking fwd for solution for my
 problem.
 regards
 sakshi

 P.S. The reason I use zone here is: I have 'reported catergory' attached to
 each photo. and if I disapprove I need to submit it with the reason i.e.
 'reported category' that particular photo. So i can't submit the entire
 form( as it contains multiple photos).
 I also need to add java script in my code as I want to hide the photo as
 soon as i take action on it. (i.e. approve/disapprove)
 Looked at many examples but nothing works fine with everything in place,
 i.e. zone,loop,form,javascript all together


 Geoff Callender-2 wrote:
 
  Does this example help?
 
 
 
 http://jumpstart.doublenegative.com.au/jumpstart/examples/javascript/ajaxform
 
  On 23/06/2010, at 3:06 PM, SakshiAgarwal wrote:
 
 
  Hi,
 
  Thanks a lot for the reply. It works now.
  I have been struggling hard to make zone work with Form Submit
 component.
  I read on http://www.infoq.com/articles/tapestry5-intro, how to make
 AJAX
  request.
  So accordingly from my attached Photos.tml file, I should make
  onSuccessFromDisapprovePhoto and from this method I should return Zone
  body.
 
  But in my case, none of the methods are getting invoked - eg:
  onSelectedFromDisapprovePhoto/onSuccessFromDisapprovePhoto
  They work fine with ActionLink but not otherwise.
 
  http://old.nabble.com/file/p28967834/Photos.java Photos.java
  http://old.nabble.com/file/p28967834/Photos.tml Photos.tml
 
  In my case, I have tried JSON, Mixin for javascript code. but none works
  with zone.
  How to make it a AJAX request??
  Please guide me.
 
  regards
  sakshi
 
  --
  View this message in context:
 
 http://old.nabble.com/Updating-a-Zone-with-Actionlink-doesn%27t-work-%28Return-type-can-not-be-handled%29-tp27355636p28967834.html
  Sent from the Tapestry - User mailing list archive at Nabble.com.
 
 
  -
  To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
  For additional commands, e-mail: users-h...@tapestry.apache.org
 
 
 
  -
  To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
  For additional commands, e-mail: users-h...@tapestry.apache.org
 
 
 

 --
 View this message in context:
 http://old.nabble.com/Updating-a-Zone-with-Actionlink-doesn%27t-work-%28Return-type-can-not-be-handled%29-tp27355636p28978902.html
 Sent from the Tapestry - User mailing list archive at Nabble.com.


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-- 
Jonathan Barker
ITStrategic


Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-06-24 Thread SakshiAgarwal

Thanks a lot..now this works for me...I am so happy about it as I have
been struggling through it since many days...
my another doubt is - if i replace submit component with linksubmit; my
javascript method onclick is not getting invoked...
Whereas, if i use JSON or mixin my script is invoked only on page render.
i.e when I open my Photo page(and that time, counter value is not even set,
so no way to inform which form to hide) and it doesn't get called again on
submitting the sub form.

Any workaround for that ?

Regards
Sakshi


Jonathan Barker wrote:
 
 You need to make sure that the form's zone parameter is set to the id and
 not just the t:id of the Zone.  I started generating my own xml id's from
 a
 root name and the actual database id of the object I was about to use.
 
 I can't speak to mixing in the custom javascript, except that when the
 Ajax
 submit is working properly, the response should effectively clear the
 display:none that you just set before sending the request.  Your response
 need's to indicate that the style of the form should be hidden - or don't
 even return a form, return some text to indicate it's been dealt with.  If
 that is the case, then you won't need the custom javascript anyway.
 
 You might also want to consider setting the context of the form.  I've
 bumped my head on problems with loop state and forms before, but it does
 depend what you are looping over.  Nested loops can be fun.
 
 JB
 
 
 On Thu, Jun 24, 2010 at 12:52 AM, SakshiAgarwal
 sakshi.a...@gmail.comwrote:
 

 Hi,

 I did check this example, but it helped me only to some extent.
 The main problem in my case is:
 the structure of my TML file is like this:
 Loop
  Zone
 Form (defined photoZOne here)
Submit
 the main problem is: counter value for first form does not function
 properly...it gives very unpredictable results..for rest of the
 subsequent
 forms ( from the loop) works properly...

 Any suggestions/advice ?
 http://old.nabble.com/file/p28978902/photos.tml photos.tml

 I hope I am clear in my problem stmt. Looking fwd for solution for my
 problem.
 regards
 sakshi

 P.S. The reason I use zone here is: I have 'reported catergory' attached
 to
 each photo. and if I disapprove I need to submit it with the reason i.e.
 'reported category' that particular photo. So i can't submit the entire
 form( as it contains multiple photos).
 I also need to add java script in my code as I want to hide the photo as
 soon as i take action on it. (i.e. approve/disapprove)
 Looked at many examples but nothing works fine with everything in place,
 i.e. zone,loop,form,javascript all together


 Geoff Callender-2 wrote:
 
  Does this example help?
 
 
 
 http://jumpstart.doublenegative.com.au/jumpstart/examples/javascript/ajaxform
 
  On 23/06/2010, at 3:06 PM, SakshiAgarwal wrote:
 
 
  Hi,
 
  Thanks a lot for the reply. It works now.
  I have been struggling hard to make zone work with Form Submit
 component.
  I read on http://www.infoq.com/articles/tapestry5-intro, how to make
 AJAX
  request.
  So accordingly from my attached Photos.tml file, I should make
  onSuccessFromDisapprovePhoto and from this method I should return Zone
  body.
 
  But in my case, none of the methods are getting invoked - eg:
  onSelectedFromDisapprovePhoto/onSuccessFromDisapprovePhoto
  They work fine with ActionLink but not otherwise.
 
  http://old.nabble.com/file/p28967834/Photos.java Photos.java
  http://old.nabble.com/file/p28967834/Photos.tml Photos.tml
 
  In my case, I have tried JSON, Mixin for javascript code. but none
 works
  with zone.
  How to make it a AJAX request??
  Please guide me.
 
  regards
  sakshi
 
  --
  View this message in context:
 
 http://old.nabble.com/Updating-a-Zone-with-Actionlink-doesn%27t-work-%28Return-type-can-not-be-handled%29-tp27355636p28967834.html
  Sent from the Tapestry - User mailing list archive at Nabble.com.
 
 
  -
  To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
  For additional commands, e-mail: users-h...@tapestry.apache.org
 
 
 
  -
  To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
  For additional commands, e-mail: users-h...@tapestry.apache.org
 
 
 

 --
 View this message in context:
 http://old.nabble.com/Updating-a-Zone-with-Actionlink-doesn%27t-work-%28Return-type-can-not-be-handled%29-tp27355636p28978902.html
 Sent from the Tapestry - User mailing list archive at Nabble.com.


 -
 To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
 For additional commands, e-mail: users-h...@tapestry.apache.org


 
 
 -- 
 Jonathan Barker
 ITStrategic
 
 

-- 
View this message in context: 

Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-06-23 Thread Geoff Callender
Does this example help? 


http://jumpstart.doublenegative.com.au/jumpstart/examples/javascript/ajaxform

On 23/06/2010, at 3:06 PM, SakshiAgarwal wrote:

 
 Hi,
 
 Thanks a lot for the reply. It works now.
 I have been struggling hard to make zone work with Form Submit component.
 I read on http://www.infoq.com/articles/tapestry5-intro, how to make AJAX
 request. 
 So accordingly from my attached Photos.tml file, I should make
 onSuccessFromDisapprovePhoto and from this method I should return Zone body.
 
 But in my case, none of the methods are getting invoked - eg:
 onSelectedFromDisapprovePhoto/onSuccessFromDisapprovePhoto 
 They work fine with ActionLink but not otherwise.
 
 http://old.nabble.com/file/p28967834/Photos.java Photos.java 
 http://old.nabble.com/file/p28967834/Photos.tml Photos.tml 
 
 In my case, I have tried JSON, Mixin for javascript code. but none works
 with zone.
 How to make it a AJAX request??
 Please guide me.
 
 regards
 sakshi
 
 -- 
 View this message in context: 
 http://old.nabble.com/Updating-a-Zone-with-Actionlink-doesn%27t-work-%28Return-type-can-not-be-handled%29-tp27355636p28967834.html
 Sent from the Tapestry - User mailing list archive at Nabble.com.
 
 
 -
 To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
 For additional commands, e-mail: users-h...@tapestry.apache.org
 


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To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-06-23 Thread SakshiAgarwal

Hi,

I did check this example, but it helped me only to some extent.
The main problem in my case is:
the structure of my TML file is like this:
Loop
  Zone
 Form (defined photoZOne here)
Submit
the main problem is: counter value for first form does not function
properly...it gives very unpredictable results..for rest of the subsequent
forms ( from the loop) works properly...

Any suggestions/advice ?
http://old.nabble.com/file/p28978902/photos.tml photos.tml 

I hope I am clear in my problem stmt. Looking fwd for solution for my
problem.
regards
sakshi

P.S. The reason I use zone here is: I have 'reported catergory' attached to
each photo. and if I disapprove I need to submit it with the reason i.e.
'reported category' that particular photo. So i can't submit the entire
form( as it contains multiple photos).
I also need to add java script in my code as I want to hide the photo as
soon as i take action on it. (i.e. approve/disapprove)
Looked at many examples but nothing works fine with everything in place,
i.e. zone,loop,form,javascript all together


Geoff Callender-2 wrote:
 
 Does this example help? 
 
 
 http://jumpstart.doublenegative.com.au/jumpstart/examples/javascript/ajaxform
 
 On 23/06/2010, at 3:06 PM, SakshiAgarwal wrote:
 
 
 Hi,
 
 Thanks a lot for the reply. It works now.
 I have been struggling hard to make zone work with Form Submit component.
 I read on http://www.infoq.com/articles/tapestry5-intro, how to make AJAX
 request. 
 So accordingly from my attached Photos.tml file, I should make
 onSuccessFromDisapprovePhoto and from this method I should return Zone
 body.
 
 But in my case, none of the methods are getting invoked - eg:
 onSelectedFromDisapprovePhoto/onSuccessFromDisapprovePhoto 
 They work fine with ActionLink but not otherwise.
 
 http://old.nabble.com/file/p28967834/Photos.java Photos.java 
 http://old.nabble.com/file/p28967834/Photos.tml Photos.tml 
 
 In my case, I have tried JSON, Mixin for javascript code. but none works
 with zone.
 How to make it a AJAX request??
 Please guide me.
 
 regards
 sakshi
 
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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-06-22 Thread SakshiAgarwal

Hi 

Did u get the solution to ur problem.
I am facing the same problem
component event handler method returned the value Block[Body of
Photos:photozone, at context:Photos.tml, line 28]. Return type
org.apache.tapestry5.internal.structure.BlockImpl can not be handled

regards
sakshi
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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-06-22 Thread Thiago H. de Paula Figueiredo
On Tue, 22 Jun 2010 03:09:56 -0300, SakshiAgarwal sakshi.a...@gmail.com  
wrote:



Hi


Hi!


Did u get the solution to ur problem.
I am facing the same problem
component event handler method returned the value Block[Body of
Photos:photozone, at context:Photos.tml, line 28]. Return type
org.apache.tapestry5.internal.structure.BlockImpl can not be handled


This happens when you return a Block in a non-AJAX request. @Inject  
Request and use its isXHR() method to check if the current request is an  
AJAX one or not.


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and instructor

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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-06-22 Thread SakshiAgarwal

Hi,

Thanks a lot for the reply. It works now.
I have been struggling hard to make zone work with Form Submit component.
I read on http://www.infoq.com/articles/tapestry5-intro, how to make AJAX
request. 
So accordingly from my attached Photos.tml file, I should make
onSuccessFromDisapprovePhoto and from this method I should return Zone body.

But in my case, none of the methods are getting invoked - eg:
onSelectedFromDisapprovePhoto/onSuccessFromDisapprovePhoto 
They work fine with ActionLink but not otherwise.

http://old.nabble.com/file/p28967834/Photos.java Photos.java 
http://old.nabble.com/file/p28967834/Photos.tml Photos.tml 

In my case, I have tried JSON, Mixin for javascript code. but none works
with zone.
How to make it a AJAX request??
Please guide me.

regards
sakshi

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Render phase return type equivalent to void

2010-06-07 Thread Joost Schouten (ml)

Hi,

I have build a RestrictedVisibility Mixin which shows or hides an entire 
component by returning true or false in the @SetupRender method [1]. 
This works well but I just realized there is one drawback. When I return 
true, setup render skips to the next step (@BeginRender) where I would 
like it to continue down the line so @SetupRender of the component it is 
mixed in is also executed.


I have partially solved this by annotating the mixing with @MixinAfter, 
but now I execute the setup render methods of components that are never 
shown which not ideal.


Is there another return type or another way to achieve this? Or are 
there better ways to achieve my visibility restriction.


Thanks,
Joost

[1] (simplified)
@SetupRender
private Object setup() {
   if(showComponent) {
   return true;
   }
   return false;
}

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Re: Render phase return type equivalent to void

2010-06-07 Thread Thiago H. de Paula Figueiredo
On Mon, 07 Jun 2010 04:36:08 -0300, Joost Schouten (ml)  
joost...@jsportal.com wrote:



Hi,


Hi!

Render phase return type equivalent to void: null.

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Re: Render phase return type equivalent to void

2010-06-07 Thread Joost Schouten (ml)

So simple, I could have guessed that ;-)

Thanks,
Joost

Thiago H. de Paula Figueiredo wrote:
On Mon, 07 Jun 2010 04:36:08 -0300, Joost Schouten (ml) 
joost...@jsportal.com wrote:



Hi,


Hi!

Render phase return type equivalent to void: null.




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Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-01-28 Thread Alexander Muthmann

Hi there,

I'm currently writing an application, which uses Tapestry 5.1. So far, I 
have no problems, but now I try to add some AJAX support.
I want to update a Zone on my page, if the user clicks an actionlink. 
For this, I use the following code:


t:zone t:id=catsZone
t:actionlink t:id=myActionlink zone=catsZonetext/t:actionlink
/t:zone

und in der Java Datei
@InjectComponent
private Zone _catsZone;
Object onActionFromMyActionlink(){
return _catsZone.getBody();
}

The same problem occures, if I use a Beaneditform in a Zone:

t:zone t:id=myZone
t:beaneditform object=myUser zone=myZone/
/t:zone

In both versions, I get the following error:

Return type org.apache.tapestry5.internal.structure.BlockImpl can not be 
handled. Configured return types are...


Could you please help me with this issue? I don't know, where my error is :(
A test with request.isXHR() always returns false...

Thanks a lot!

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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-01-28 Thread Thiago H. de Paula Figueiredo
Make sure Javascript is enabled and there are no Javascript errors in your  
page.


By the way, when Request.isXHR() returns false, you should return null to  
refresh the page.


--
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Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,  
and instructor
Owner, software architect and developer, Ars Machina Tecnologia da  
Informação Ltda.

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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-01-28 Thread Alexander Muthmann

Wow, that was fast, thank you very much...

I don't use any custom javascript and other thinks like a autocomplete 
work, so I don't think, it's a problem with my configuration.

To return null is what I do
if(request.isXHR) {
return zone.getBody();
}
else return null;

On 28.01.2010 14:13, Thiago H. de Paula Figueiredo wrote:
Make sure Javascript is enabled and there are no Javascript errors in 
your page.


By the way, when Request.isXHR() returns false, you should return null 
to refresh the page.




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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-01-28 Thread Thiago H. de Paula Figueiredo
On Thu, 28 Jan 2010 11:36:07 -0200, Alexander Muthmann  
amuthm...@dev-eth0.de wrote:


I don't use any custom javascript and other thinks like a autocomplete  
work, so I don't think, it's a problem with my configuration.

To return null is what I do
if(request.isXHR) {
return zone.getBody();
}
else return null;


Use Firebug and/or Web Developer (Firefox addons) to check if anything is  
going wrong in the Javascript side.


--
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Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,  
and instructor
Owner, software architect and developer, Ars Machina Tecnologia da  
Informação Ltda.

http://www.arsmachina.com.br

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Re: Updating a Zone with Actionlink doesn't work (Return type can not be handled)

2010-01-28 Thread Alexander Muthmann

The only error is caused by prototype:
Error: throw $continue is deprecated, use return instead { 
message=throw $continue is deprecated, use return instead, more...}

Line: 4159
File: https://localhost/assets/scriptaculous/5.1.0.5/prototype.js

Nothing else

On 28.01.2010 14:45, Thiago H. de Paula Figueiredo wrote:
On Thu, 28 Jan 2010 11:36:07 -0200, Alexander Muthmann 
amuthm...@dev-eth0.de wrote:


I don't use any custom javascript and other thinks like a 
autocomplete work, so I don't think, it's a problem with my 
configuration.

To return null is what I do
if(request.isXHR) {
return zone.getBody();
}
else return null;


Use Firebug and/or Web Developer (Firefox addons) to check if anything 
is going wrong in the Javascript side.




Return type

2009-10-26 Thread Mite

A beginner question. A short answer will be enough.

What is the difference between returning a .class and an object from the
same class, by a method handler?

Thank you,
Mite
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Re: Return type

2009-10-26 Thread Thiago H. de Paula Figueiredo

Em Mon, 26 Oct 2009 10:34:37 -0200, Mite mitemeis...@gmail.com escreveu:


A beginner question. A short answer will be enough.
What is the difference between returning a .class and an object from the
same class, by a method handler?


None. :)

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Re: Return type

2009-10-26 Thread Thiago H. de Paula Figueiredo
Em Mon, 26 Oct 2009 10:39:05 -0200, cordenier christophe  
christophe.corden...@gmail.com escreveu:



Hi


Hi!

The difference is that you will be able to call accessors on the object  
that will allow to persist datas between request.

Use @Persist on persisted properties for the target page.


Or properties that are populated from activation context values. In this  
case, don't forget to add an onPassivate() method that returns the  
activation context value. This way, you avoid using the session.


--
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Independent Java consultant, developer, and instructor
http://www.arsmachina.com.br/thiago

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Re: Return type

2009-10-26 Thread cordenier christophe
Thanks Thiago, my response was to quick :)

2009/10/26 Thiago H. de Paula Figueiredo thiag...@gmail.com

 Em Mon, 26 Oct 2009 10:39:05 -0200, cordenier christophe 
 christophe.corden...@gmail.com escreveu:

  Hi


 Hi!

  The difference is that you will be able to call accessors on the object
 that will allow to persist datas between request.
 Use @Persist on persisted properties for the target page.


 Or properties that are populated from activation context values. In this
 case, don't forget to add an onPassivate() method that returns the
 activation context value. This way, you avoid using the session.


 --
 Thiago H. de Paula Figueiredo
 Independent Java consultant, developer, and instructor
 http://www.arsmachina.com.br/thiago

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Re: Return type

2009-10-26 Thread Mite

Thanks for the answers. :)
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Re: Return type org.apache.tapestry5.json.JSONObject can not be handled

2009-07-23 Thread Franz Amador

 I wondered that also, and I'm waiting on an answer.
 Does disabling JavaScript make the Ajax stuff invisible to Tapestry?  If  
 so, it'd be great to have a better error message.

AJAX is all about using Javascript to update a part of a page without  
refreshing it. ;) Thus, no Javascript, no AJAX.

Yes, I realize that.  What I meant was, rather than just saying I don't
know what to do with a JSONObject, it would be more helpful to the
developer if it said You can't return a JSONObject to a non-AJAX request. 
The former message leaves me wondering if I've somehow misconfigured
Tapestry.  The latter message gives me a much better clue as to where to
start looking for the problem.

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Re: Return type org.apache.tapestry5.json.JSONObject can not be handled

2009-07-23 Thread Franz Amador

Okay, I've heard, indirectly, from the customer.  The laptop does have
JavaScript enabled.  However, it does not have networking fully configured
and is never used on the Internet.  They say This laptop has no IP
address.  (They are very security-conscious; perhaps this is to to make
unauthorized access more difficult.)  I believe they are using FireFox 3.0. 
Dojo is generating the should-be-AJAX requests.  Perhaps this is ultimately
a Dojo problem, that the laptop's configuration is causing Dojo to omit the
XHR header.  If you have any other ideas, I'd love to hear them, but
otherwise, thanks for your time.


Howard Lewis Ship wrote:
 
 To expand: that error is associated with an event handler method
 returning a value (JSONObject) that is appropriate for an Ajax
 response, but doing so during a traditional (i.e., non-Ajax) request.
 So for some reason, either it was a traditional request, or something
 on the browser side prevented Tapestry from recognizing the request as
 Ajax (it looks for an XHR header).
 

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Re: Return type org.apache.tapestry5.json.JSONObject can not be handled

2009-07-22 Thread Franz Amador

I wondered that also, and I'm waiting on an answer.

Does disabling JavaScript make the Ajax stuff invisible to Tapestry?  If so, 
it'd be great to have a better error message.




From: Howard Lewis Ship (via Nabble) ml-user+45099-44142...@n2.nabble.com
To: Franz Amador fgama...@yahoo.com
Sent: Tuesday, July 21, 2009 11:04:05 PM
Subject: Re: Return type org.apache.tapestry5.json.JSONObject can not be  
handled

Is JavaScript disabled for that client's laptop? 

On Tue, Jul 21, 2009 at 10:55 AM, Franz Amadorfgama...@... wrote: 

 
 Our Tapestry5/Dojo web app works just fine everywhere except on one 
 customer's laptop.  There he gets this error: 
 
 Return type org.apache.tapestry5.json.JSONObject can not be handled. 
 Configured return types are java.lang.Class, java.lang.String, java.net.URL, 
 org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse, 
 org.apache.tapestry5.runtime.Component. 
 
 We're using Tapestry 5.1.0.5 on Java 6, the laptop runs the Japanese version 
 of Windows (XP, I assume), and the whole system (our webapp running on 
 Tomcat with Oracle) is installed there.  This configuration works great on 
 our laptops (which aren't Japanese, though I don't know if that's relevant). 
 
 I'm baffled.  What could possibly have caused the 
 AjaxComponentEventResultProcessor not to be available there (which I assume 
 is the problem)?  Any suggestions very much appreciated. 
 -- 
 View this message in context: 
 http://n2.nabble.com/Return-type-org.apache.tapestry5.json.JSONObject-can-not-be-handled-tp3295186p3295186.html
 Sent from the Tapestry Users mailing list archive at Nabble.com. 
 
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Director of Open Source Technology at Formos 

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Return type org.apache.tapestry5.json.JSONObject can not be handled

2009-07-21 Thread Franz Amador

Our Tapestry5/Dojo web app works just fine everywhere except on one
customer's laptop.  There he gets this error:

Return type org.apache.tapestry5.json.JSONObject can not be handled. 
Configured return types are java.lang.Class, java.lang.String, java.net.URL,
org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
org.apache.tapestry5.runtime.Component.

We're using Tapestry 5.1.0.5 on Java 6, the laptop runs the Japanese version
of Windows (XP, I assume), and the whole system (our webapp running on
Tomcat with Oracle) is installed there.  This configuration works great on
our laptops (which aren't Japanese, though I don't know if that's relevant).

I'm baffled.  What could possibly have caused the
AjaxComponentEventResultProcessor not to be available there (which I assume
is the problem)?  Any suggestions very much appreciated.
-- 
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Re: Return type org.apache.tapestry5.json.JSONObject can not be handled

2009-07-21 Thread Howard Lewis Ship
Is JavaScript disabled for that client's laptop?

On Tue, Jul 21, 2009 at 10:55 AM, Franz Amadorfgama...@yahoo.com wrote:

 Our Tapestry5/Dojo web app works just fine everywhere except on one
 customer's laptop.  There he gets this error:

 Return type org.apache.tapestry5.json.JSONObject can not be handled.
 Configured return types are java.lang.Class, java.lang.String, java.net.URL,
 org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
 org.apache.tapestry5.runtime.Component.

 We're using Tapestry 5.1.0.5 on Java 6, the laptop runs the Japanese version
 of Windows (XP, I assume), and the whole system (our webapp running on
 Tomcat with Oracle) is installed there.  This configuration works great on
 our laptops (which aren't Japanese, though I don't know if that's relevant).

 I'm baffled.  What could possibly have caused the
 AjaxComponentEventResultProcessor not to be available there (which I assume
 is the problem)?  Any suggestions very much appreciated.
 --
 View this message in context: 
 http://n2.nabble.com/Return-type-org.apache.tapestry5.json.JSONObject-can-not-be-handled-tp3295186p3295186.html
 Sent from the Tapestry Users mailing list archive at Nabble.com.

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Director of Open Source Technology at Formos

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Re: Return type org.apache.tapestry5.json.JSONObject can not be handled

2009-07-21 Thread Howard Lewis Ship
To expand: that error is associated with an event handler method
returning a value (JSONObject) that is appropriate for an Ajax
response, but doing so during a traditional (i.e., non-Ajax) request.
So for some reason, either it was a traditional request, or something
on the browser side prevented Tapestry from recognizing he request as
Ajax (it looks for an XHR header).

On Tue, Jul 21, 2009 at 11:06 AM, Howard Lewis Shiphls...@gmail.com wrote:
 Is JavaScript disabled for that client's laptop?

 On Tue, Jul 21, 2009 at 10:55 AM, Franz Amadorfgama...@yahoo.com wrote:

 Our Tapestry5/Dojo web app works just fine everywhere except on one
 customer's laptop.  There he gets this error:

 Return type org.apache.tapestry5.json.JSONObject can not be handled.
 Configured return types are java.lang.Class, java.lang.String, java.net.URL,
 org.apache.tapestry5.Link, org.apache.tapestry5.StreamResponse,
 org.apache.tapestry5.runtime.Component.

 We're using Tapestry 5.1.0.5 on Java 6, the laptop runs the Japanese version
 of Windows (XP, I assume), and the whole system (our webapp running on
 Tomcat with Oracle) is installed there.  This configuration works great on
 our laptops (which aren't Japanese, though I don't know if that's relevant).

 I'm baffled.  What could possibly have caused the
 AjaxComponentEventResultProcessor not to be available there (which I assume
 is the problem)?  Any suggestions very much appreciated.
 --
 View this message in context: 
 http://n2.nabble.com/Return-type-org.apache.tapestry5.json.JSONObject-can-not-be-handled-tp3295186p3295186.html
 Sent from the Tapestry Users mailing list archive at Nabble.com.

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 --
 Howard M. Lewis Ship

 Creator of Apache Tapestry
 Director of Open Source Technology at Formos




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Re: ILink return type for page listener.

2006-10-24 Thread jimlaren

Your page class define (Example YourBasePageClass):

@InjectObject(engine-service:external)
public abstract IEngineService getExternalService();

public ILink getExternalLink(String pageName, Object[] parameters) {
ExternalServiceParameter esp = new 
ExternalServiceParameter(pageName,
parameters);
return getExternalService().getLink(false, esp);
}

Your require parameters page class:

public abstract class YourPageClass extends BasePage implements
IExternalPage {
public abstract void setName(String name);
public void activateExternalPage(Object[] parameters, RequestCycle 
cycle) {
setName(parameters[0].toString()));
}

}

invoke:

public ILink yourListenerMethod(){
 return getExternalLink(YourPageClass,your name);
}


Leo Sakhvoruk wrote:
I'm trying to figure out how to use an ILink return type for a listener 
method in my page. I'm wanting to use it for the purpose of 
redirect-after-post in order so that the page the user is sent to 
displays the correct URL for it for page refreshes and user tracking 
statistics.


It seems ok for pages that don't require parameters but how would I 
construct an ILink for a page that renders data that is passed to it via 
parameters and such? The page service doesn't handle that so what 
service should I use when constructing a link or is there even a way to 
do that?


Thanks in advance.

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ILink return type for page listener.

2006-10-23 Thread Leo Sakhvoruk
I'm trying to figure out how to use an ILink return type for a listener 
method in my page. I'm wanting to use it for the purpose of 
redirect-after-post in order so that the page the user is sent to 
displays the correct URL for it for page refreshes and user tracking 
statistics.


It seems ok for pages that don't require parameters but how would I 
construct an ILink for a page that renders data that is passed to it via 
parameters and such? The page service doesn't handle that so what 
service should I use when constructing a link or is there even a way to 
do that?


Thanks in advance.

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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]