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Re: Subclasses of a component that do not have the .wo file

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Re: Subclasses of a component that do not have the .wo file

Subject: Re: Subclasses of a component that do not have the .wo file
From: Greg Hulands <email@hidden>
Date: Sun, 13 Jul 2008 23:01:32 -0700

TrackLog is the application name. In trying to figure out a solution, I had changed in the direct action to do new AccountCreateResponse(context()), but changing it back to the way it was, gives the same error - just a slightly different stack trace...

java.lang.reflect.InvocationTargetException at com .webobjects .appserver ._private .WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:269) at com .webobjects .appserver ._private .WOActionRequestHandler.handleRequest(WOActionRequestHandler.java:158) at er .extensions .appserver .ERXDirectActionRequestHandler .handleRequest(ERXDirectActionRequestHandler.java:124) at com .webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java: 1687) at er .extensions .appserver .ERXApplication.dispatchRequestImmediately(ERXApplication.java:1567) at er .extensions .appserver.ERXApplication.dispatchRequest(ERXApplication.java:1531) at com .webobjects .appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144) at com .webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java: 226) at java.lang.Thread.run(Thread.java:613) Caused by: java.lang.IllegalStateException: Unable to find framework named "TrackLog". at com .webobjects .appserver ._private.WOComponentDefinition.<init>(WOComponentDefinition.java:249) at com .webobjects .appserver .WOApplication._componentDefinitionFromClassNamed(WOApplication.java: 2785) at com .webobjects .appserver.WOApplication._componentDefinition(WOApplication.java:2889) at com.webobjects.appserver.WOApplication.pageWithName(WOApplication.java: 2321) at com.webobjects.appserver.WOAction.pageWithName(WOAction.java:125) at tl.app.rest.Account.createAction(Account.java:25) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun .reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: 39) at sun .reflect .DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 25) at java.lang.reflect.Method.invoke(Method.java:585) at com .webobjects .appserver.WODirectAction.performActionNamed(WODirectAction.java:144) at er .extensions .appserver.ERXDirectAction.performActionNamed(ERXDirectAction.java:335) at com .webobjects .appserver ._private .WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:259) ... 8 more

Just to be clear... I do not have the .wo component for AccountCreateResponse as I am trying to avoid it as it can use the "XMLStandardResponse" instead.

Greg

On 13/07/2008, at 10:51 PM, Chuck Hill wrote:

On Jul 13, 2008, at 10:38 PM, Greg Hulands wrote:
WO 5.4.2.
<com.webobjects.appserver._private.WOComponentDefinition> No template found for component AccountCreateResponse at "file:/Users/ ghulands/Documents/workspace/TrackLog/build/TrackLog.woa/".

java.lang.reflect.InvocationTargetException at com .webobjects .appserver ._private .WOActionRequestHandler._handleRequest(WOActionRequestHandler.java: 269) at com .webobjects .appserver ._private .WOActionRequestHandler.handleRequest(WOActionRequestHandler.java: 158) at er .extensions .appserver .ERXDirectActionRequestHandler .handleRequest(ERXDirectActionRequestHandler.java:124) at com .webobjects .appserver.WOApplication.dispatchRequest(WOApplication.java:1687) at er .extensions .appserver .ERXApplication.dispatchRequestImmediately(ERXApplication.java:1567) at er .extensions .appserver.ERXApplication.dispatchRequest(ERXApplication.java:1531) at com .webobjects .appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144) at com .webobjects .appserver._private.WOWorkerThread.run(WOWorkerThread.java:226) at java.lang.Thread.run(Thread.java:613) Caused by: java.lang.IllegalStateException: Unable to find framework named "TrackLog".
Is TrackLog your application and not a framework? If so, check here for possible causes:
http://www.gvcsitemaker.com/gvc.webobjects/faq&mode=single&recordID=72521
Chuck
at com .webobjects .appserver ._private.WOComponentDefinition.<init>(WOComponentDefinition.java: 249) at com .webobjects .appserver .WOApplication ._componentDefinitionFromClassNamed(WOApplication.java:2785) at com .webobjects .appserver.WOApplication._componentDefinition(WOApplication.java: 2889) at com .webobjects .appserver.WOComponent._componentDefinition(WOComponent.java:475) at com.webobjects.appserver.WOComponent.<init>(WOComponent.java:239) at tl .app .components.XMLResponseComponent.<init>(XMLResponseComponent.java:23) at tl .app .components.AccountCreateResponse.<init>(AccountCreateResponse.java: 17) at tl.app.rest.Account.createAction(Account.java:25) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun .reflect .NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com .webobjects .appserver.WODirectAction.performActionNamed(WODirectAction.java:144) at er .extensions .appserver.ERXDirectAction.performActionNamed(ERXDirectAction.java: 335) at com .webobjects .appserver ._private .WOActionRequestHandler._handleRequest(WOActionRequestHandler.java: 259) ... 8 more

I have changed the original way I was doing it. I have the XMLResponse now being the shell component that has the standard format for the way I pass back a response...
eg.
<Response code="100" message="some message">
	<component content here/>
</Response>
I now have a XMLResponseComponent which is what all my REST components subclass from. The majority of these do not require to send back any custom content in the xml response, so I created a helper component called XMLStandardResponse which just contains
<webobject name="xml">
</webobject>
xml: XMLResponse {
	responseCode = responseCode;
	responseMessage = responseMessage;
}
The actual class of this component doesn't implement these bindings because I am overriding the template() method in the XMLResponseComponent class...

private static WOElement _standardResponse = null; public WOElement template() { if (useStandardResponseFormat()) { if (_standardResponse == null) { _standardResponse = (new XMLStandardResponse(context())).template(); } return _standardResponse; } else { return super.template(); } }

I had put in debug logging into the template() method and it is never getting called, so the only thing I can think of is that the component creation doesn't use this method early on in the init process.
Greg
On 13/07/2008, at 12:43 PM, Chuck Hill wrote:
Which version of WO? Can you paste the exception name, message, and stack trace from the Console view in Eclipse? That will be more helpful than a screen capture of the browser.
Chuck
On Jul 12, 2008, at 12:55 PM, Greg Hulands wrote:
When I override template() I'm still getting the same stack trace... template() is not getting called before this exception occurring... It looks like it tries to load the .wo file before asking itself for the template().
I can't see any other methods to override to get this to work.
Greg
On 12/07/2008, at 11:41 AM, Chuck Hill wrote:
Don't see it in the new Wiki, but this should get you started:
http://en.wikibooks.org/wiki/Programming:WebObjects/Web_Applications/Development/Custom_Templates
Chuck
On Jul 12, 2008, at 11:16 AM, Greg Hulands wrote:
Hi, I have a component named XMLResponse that has a .wo file with an api so that all responses from my REST interface share an identical format. I have a subclass of XMLResponse named CreateAccountResponse. When I try to create this page with

CreateAccountResponse response = (CreateAccountResponse )pageWithName(CreateAccountResponse.class.getName());
I get this
<pastedGraphic.png>
It looks like it is trying to find the .wo file for the CreateAccountResponse component... only it doesn't exist as I want it to use its super class's one.
Is this possible to do?
Regards,
Greg
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References:  
  >Subclasses of a component that do not have the .wo file (From: Greg Hulands <email@hidden>)
  >Re: Subclasses of a component that do not have the .wo file (From: Chuck Hill <email@hidden>)
  >Re: Subclasses of a component that do not have the .wo file (From: Greg Hulands <email@hidden>)
  >Re: Subclasses of a component that do not have the .wo file (From: Chuck Hill <email@hidden>)
  >Re: Subclasses of a component that do not have the .wo file (From: Chuck Hill <email@hidden>)




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