RE: Problems with iterate

[Merikan Peter]

Here is a working example of nested properties in an iterator.

All I need is an indexed getter and setter for address in my testBean.( getAddress(int 
index) ) 


% String propertyValue = null;%
logic:iterate id=address name=testBean property=addresses 
indexId=addressIndex
tr
  td valign=top
Index #[bean:write name=addressIndex/]
  /td
  td
table border=0
  tr
thStreet:/th
td
  % propertyValue = address[ + addressIndex + ].street; % 
  html:text property=%=propertyValue%/
/td  
  /tr 
  tr
thZip Code:/th
td
% propertyValue = address[ + addressIndex + ].zipCode; % 
  html:text property=%=propertyValue%/
/td  
  /tr 
/table
  /td
/tr
/logic:iterate

/Peter

 

-Original Message-
From: Torsten Terp [mailto:[EMAIL PROTECTED]]
Sent: den 1 juli 2001 20:01
To: Struts user list
Subject: Problems with iterate


Hi,

Sorry if this has been answered before, but i havent been able to find an answer!

Im using iterate to display a vector containg valueobjects, i.e., 

html:form action=showContacts
logic:iterate id=contacts name=form property=contactDataVector
html:hidden name=contacts property=contactId/
tr
  td width=150  
html:text name=contacts property=firstName size=20/
  /td
  td width=150
html:text name=contacts property=lastName size=20/
  /td
/tr
...
...

'form' is my struts form bean, 'contactDataVector' is a vector of 'contactData'
objects each containing (among others) the variables 'firstName' and 'lastName'.

There is no problem in displaying the data, all goes well, but updating fields 
in the form is not working, when i want to save the changes in the struts action 
the vector is null! I can see that making a variable 'firstName' in the form, results
in a call to its setter method, i.e., i can make it work when updating a single row, 
but i cant manage to get the update to work on the actual contactData objects in the
vector. ?!?!

Any advices out there?? 

^terp

RE: Re: Error - MultipartIterator: no multipart request data sent

[nuray . baskal]

Hello,

It seems to work like that. But as you wrote, if the redirect attribute is set 
to 'true', it is cleaning all the attributes in request. I had put my 
attributes in session instead of request.
Anyway, Thanks a lot. 

Regards
Nuray

-Original Message-
From: mikael.eriksson [mailto:[EMAIL PROTECTED]]
Sent: Montag, 2. Juli 2001 00:18
To: struts-user
Subject: Re: Error - MultipartIterator: no multipart request data sent


Hello

 I noticed the same problem when moving to 1.0. It seems that
the requesthandler notices that the request is a multi-part and
tries to find the multi-part data, even when the request are
already handled and you are only forwarding to the next
action. (I only got the problem when going to another action.)

 The way I handled it was to set redirect=true in struts-config.xml
for the action that I forwarded to, this made the multi-part info
go away from the request (and all other parameters too of course,
so if you are expecting request parameters in the next action this
will not work.)

 I guess this could be fixed in the code too, maybe by having the request
reader setting a request attribute so that it knows the next time
that it already has gotten the data. But I did not go deep enough
into the code to know if that is feasible or not.

 Regards
 Mikael


[EMAIL PROTECTED] wrote:

 Hi everbody,

 I am writing a program that needs to process form data. I have an uploadForm
 (that is an insatance of org.apache.struts.action.ActionForm). I have no
 problem with uploading a file via this form. After uploading the file, I am
 executing a couple of procedures inside the uploadAction(instance of
 org.apache.struts.action.Action) and afterwards forwarding the request to
 another page. While it is forwarding the request, it gives the following 
error:

 javax.servlet.ServletException: MultipartIterator: no multipart request data
 sent
 java.lang.Throwable(java.lang.String)
 java.lang.Exception(java.lang.String)
 javax.servlet.ServletException(java.lang.String)
 void org.apache.struts.upload.MultipartIterator.parseRequest()

 
org.apache.struts.upload.MultipartIterator(javax.servlet.http.HttpServletRequest
 , int, long, java.lang.String)
 void
 
org.apache.struts.upload.DiskMultipartRequestHandler.handleRequest(javax.servlet
 .http.HttpServletRequest)
 void org.apache.struts.util.RequestUtils.populate(java.lang.Object,
 java.lang.String, java.lang.String, javax.servlet.http.HttpServletRequest)
 void
 
org.apache.struts.action.ActionServlet.processPopulate(org.apache.struts.action.
 ActionForm, org.apache.struts.action.ActionMapping,
 javax.servlet.http.HttpServletRequest)
 void
 
org.apache.struts.action.ActionServlet.process(javax.servlet.http.HttpServletReq
 uest, javax.servlet.http.HttpServletResponse)
 void
 
com.ubs.cristal.actions.CristalActionServlet.process(javax.servlet.http.HttpServ
 letRequest, javax.servlet.http.HttpServletResponse)
 void
 
org.apache.struts.action.ActionServlet.doPost(javax.servlet.http.HttpServletRequ
 est, javax.servlet.http.HttpServletResponse)
 void
 javax.servlet.http.HttpServlet.service(javax.servlet.http.HttpServletRequest,
 javax.servlet.http.HttpServletResponse)
 void
 javax.servlet.http.HttpServlet.service(javax.servlet.ServletRequest,
 javax.servlet.ServletResponse)
 void
 
org.apache.tomcat.core.ServletWrapper.doService(org.apache.tomcat.core.Request,
 org.apache.tomcat.core.Response)
 void
 org.apache.tomcat.core.Handler.service(org.apache.tomcat.core.Request,
 org.apache.tomcat.core.Response)
 void
 org.apache.tomcat.core.ServletWrapper.service(org.apache.tomcat.core.Request,
 org.apache.tomcat.core.Response)
 void
 
org.apache.tomcat.facade.RequestDispatcherImpl.forward(javax.servlet.ServletRequ
 est, javax.servlet.ServletResponse)
 void
 
org.apache.struts.action.ActionServlet.processActionForward(org.apache.struts.ac
 tion.ActionForward, org.apache.struts.action.ActionMapping,
 org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest,
 javax.servlet.http.HttpServletResponse)
 void
 
org.apache.struts.action.ActionServlet.process(javax.servlet.http.HttpServletReq
 uest, javax.servlet.http.HttpServletResponse)
 void
 
com.ubs.cristal.actions.CristalActionServlet.process(javax.servlet.http.HttpServ
 letRequest, javax.servlet.http.HttpServletResponse)
 void
 
org.apache.struts.action.ActionServlet.doPost(javax.servlet.http.HttpServletRequ
 est, javax.servlet.http.HttpServletResponse)
 void
 javax.servlet.http.HttpServlet.service(javax.servlet.http.HttpServletRequest,
 javax.servlet.http.HttpServletResponse)
 void
 javax.servlet.http.HttpServlet.service(javax.servlet.ServletRequest,
 javax.servlet.ServletResponse)
 void
 
org.apache.tomcat.core.ServletWrapper.doService(org.apache.tomcat.core.Request,
 org.apache.tomcat.core.Response)
  

Set html:option value with bean:write

[Pham Thanh Quan]

Hi all,

i want to set the value of html:option to the corresponding currency.id as
in the following (broken) jsp segment

html:select size=1 property=currency value=bean:write
name='merchantForm' property='currency'/
logic:iterate id=currency name=currencyList
html:option value=bean:write name='currency'
property='id'/bean:write name='currency' property='id'/
/html:option
   /logic:iterate
/html:select

Please help !

Quan

RE: Set html:option value with bean:write

[Geddes, Mark (ANTS)]

Assuming your form is already associated with 'merchantForm' FormBean, and
that 'currencyList' is a Collection, try:

html:select property=currency
html:options collection=currencyList property=id
labelProperty=id/
/html:select

Mark

-Original Message-
From: Pham Thanh Quan [mailto:[EMAIL PROTECTED]]
Sent: 02 July 2001 09:04
To: [EMAIL PROTECTED]
Subject: Set html:option value with bean:write


Hi all,

i want to set the value of html:option to the corresponding currency.id as
in the following (broken) jsp segment

html:select size=1 property=currency value=bean:write
name='merchantForm' property='currency'/
logic:iterate id=currency name=currencyList
html:option value=bean:write name='currency'
property='id'/bean:write name='currency' property='id'/
/html:option
   /logic:iterate
/html:select

Please help !

Quan



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manner whatsoever.

Any opinion or views contained in this email message are those of the sender, do not 
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House, Baker Street, London NW1 6XL.  Company Registration No: 2338548.  Regulated by 
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***

Re: Set html:option value with bean:write

[Pham Thanh Quan]

Hi Mark,

I followed your instruction and use the following code but didn't succeed.

html:select size=1 property=currency
html:options collection=currencyList
property=id//html:options
/html:select

I have the following error:

/admin/CreateMerchant.jsp(138): Non-matching extension tags
probably occurred due to an error in /admin/CreateMerchant.jsp line 138:
html:options name=currency collection=currencyList property=id
labelProperty=id//html:options

If I use currency.id instead of currency in html:select, I have the same
error.

I think I should clarify my previous message.

 html:select size=1 property=currency value=bean:write
 name='merchantForm' property='currency'/
 logic:iterate id=currency name=currencyList
 html:option value=bean:write name='currency'
 property='id'/bean:write name='currency' property='id'/
 /html:option
/logic:iterate
 /html:select

In this JSP segment I want to have select options which are populated by the
collection currencyList. This currencyList is actually an Enumeration, not a
Collection but I think Enumeration is also supported by Struts. The default
value for select is the value of property currency of merchantForm (which
is a subclass of ActionForm).

What should be done?

Thanks in advance.

Quan

- Original Message -
From: Geddes, Mark (ANTS) [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, July 02, 2001 3:05 PM
Subject: RE: Set html:option value with bean:write



 Assuming your form is already associated with 'merchantForm' FormBean, and
 that 'currencyList' is a Collection, try:

 html:select property=currency
 html:options collection=currencyList property=id
 labelProperty=id/
 /html:select

 Mark

 -Original Message-
 From: Pham Thanh Quan [mailto:[EMAIL PROTECTED]]
 Sent: 02 July 2001 09:04
 To: [EMAIL PROTECTED]
 Subject: Set html:option value with bean:write


 Hi all,

 i want to set the value of html:option to the corresponding currency.id as
 in the following (broken) jsp segment

 html:select size=1 property=currency value=bean:write
 name='merchantForm' property='currency'/
 logic:iterate id=currency name=currencyList
 html:option value=bean:write name='currency'
 property='id'/bean:write name='currency' property='id'/
 /html:option
/logic:iterate
 /html:select

 Please help !

 Quan




***
 This email message contains confidential information for the above
addressee only.  If you are not the intended addressee you must not disclose
or use the information in any manner whatsoever.

 Any opinion or views contained in this email message are those of the
sender, do not represent those of the Company in any way and reliance should
not be placed upon its contents.

 Unless otherwise stated this email message is not intended to be
contractually binding.  Where an Agreement exists between our respective
companies and there is conflict between the contents of this email message
and the Agreement then the terms of that Agreement shall prevail.

 Abbey National Treasury Services plc. Registered in England. Registered
Office:  Abbey House, Baker Street, London NW1 6XL.  Company Registration
No: 2338548.  Regulated by the SFA

***

RE: Struts Templates Example in VAJ 3.5.3/WTE - Problem

[Jon.Ridgway]

Hi Martin,



Did you get to the bottom of this? Which
browser are you using? Are any exceptions thrown to your console? It seems
strange as I have had templates working fine in the WTE.



Jon.



-Original Message-
From: Martin
[mailto:[EMAIL PROTECTED]] 
Sent: 01 July 2001 21:04
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Struts Templates Example
in VAJ 3.5.3/WTE - Problem





I have installed the Struts
Templates example into VAJ 3.5.3/WTE environment. Have all the required
pages and links working, the problem is that the page is not rendered as per
the template. The Header, content and footer show up after the Sidebar and start
at the left of the page and overlap the bottom of the Sidebar. A sample is
attached.











Would appreciate feeback on this
porblem.











Thanks

Re: Struts with different User-Agents

[Cedric Dumoulin]

  Hi Sean,

  Check the multi-channel example in Components Framework. It could give you
some ideas. In your case, a channel will be the browser type.
  In this example, a same url map to different views according to user
privilege. Mapping is specified in configuration files. There is one default
configuration file, and one file for each 'channel' (like for i18n). Channel
files can extends default one, allowing to rewrite only what is needed.

  To adapt the example to your case, you need to write your own
DefinitionFactory. You can simply copy or extends the one provided in channel
example. Then, overload method getDefinitionsFactoryKey(...), in order to return
a String identifying your channel (ex : mozilla_6.0). This string will be used
to name your configuration file. This later  contains definitions of views,
themselves containing real jsp url.

   Hope this help,

Cedric

Components sites :
  http://www.lifl.fr/~dumoulin/components/
  (mirror) : http://www.geocities.com/cedricdumoulin/components/



Sean wrote:

 Hello All,

 Had a few questions I was looking for some possible help on.  I am in the
 process of developing a web application that needs to render different views
 based on the users browser type and the version number of that browser.  It
 is pretty easy to parse out the User-Agent field of the HTTP header to get
 the version and number (with some obvious rules as to parsing order etc.
 like in the Cocoon Sitemap)

 The question I have is, does anyone have a redirection/servlet or
 objects/examples on how this can be done easily from within struts ... after
 the Form object is created, the action is create, the backend business logic
 is performed (which will be the same irreguardless of browser), I need to
 redirect to a different view based on the browser but I still want to submit
 actions to be common and not reference the new type  does anyone have
 any ideas on this?  Obviously this only needs to be done once (determine
 what view heirarchy to be used) like at login.  I was thinking of defining
 something like this

 /views/
/default/
/mozilla/6.0
/msie/5.5
/msie/5.0
/mspie/2.0
/avantgo/1.0

 etc etc ... if a browser was not explicitly supported it would goto
 /default ...

 The input would be somewhere like

 /control
/send/...
/retreive/...
/login
/logout

 etc etc ... obviously this is the same irreguardless of browser type.

 Has anyone tried to do this? Have any examples? Or maybe can direct me to
 something with functionality simular to what I am trying to do?  I
 appreciate the help and can give more detail if needed.

 Sean

 P.S. If custom development is needed I would be interested in submitting a
 reusable framework back into struts if people are interested.

RE: String indexing in beans (was: Global values as Tag parameters... .How???)

[Rey Francois]

I though about using curly braces as well. What stopped me using them was
the possible conflict with MessageFormat arguments. It may not be a strong
argument, but I still preferred using another pair of symbols. The other
reason is because when accessing a Map you call a method and use normal
brackets, so I though I would keep the simple idea of [] for arrays and ()
for maps (even though the semantic is different, one being a real index, and
the other a method call). This is actually more or less what you advocate by
saying ()=method call, isn't it?

I'd love to see this extension incorporated into the commons as well. I
think it would just take a few developers/committers supporting this idea.

Any other opinion on both of these topics (standardization + integration)?

Fr.

-Original Message-
From: Immanuel, Gidado-Yisa [mailto:[EMAIL PROTECTED]]
Sent: 29 June 2001 18:01
To: '[EMAIL PROTECTED]'; '[EMAIL PROTECTED]'
Subject: String indexing in beans (was: Global values as Tag
parameters... .How???)


For Rey's extensions to PropertyUtils, if I want to traverse my
bean-object, I should be able to do something like this:

 property=report.matrix(Accounts).column(DateCreated).row[1]

Rey's extension is great.  I would suggest however, replacing
the '(' and ')' parenthesis with curly braces: '{'  '}'.  Just
because, I tend to think:

 () - method/function
 [] - array index
 {} - perl-style hash-association

My question to the community is, Can we standardise on the
convention for string indexing (namely, with regards to delimiters),
so that when some of these extensions find there way into tag
hanlders like bean:write and bean:define, there will not be
any backward compatibility issues?

On a related note, any idea what it would take to get extensions
such as these incorporated into JakartaCommons.BeanUtils?  I'm
assuming that Struts will be using the JakartaCommons.BeanUtils
as soon as it becomes available; any clarification on this would
be helpful.

Thanks,
Gidado

-Original Message-
From: Rey Francois [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 27, 2001 2:48 PM
To: '[EMAIL PROTECTED]'
Cc: '[EMAIL PROTECTED]'
Subject: RE: Global values as Tag parametersHow???


I have extended the PropertyUtils so that it can support as well what we
call 'string keyed' properties. It's part of the mapper framework I made
publicly available recently (
http://www.husted.com/about/struts/resources.htm#extensions
http://www.husted.com/about/struts/resources.htm#extensions ).
Have  look at it and you may be able to do what you want.
 
Fr.

-Original Message-
From: Calvin Yu [mailto:[EMAIL PROTECTED]]
Sent: 27 June 2001 20:51
To: [EMAIL PROTECTED]; Jonathan
Subject: Re: Global values as Tag parametersHow???



I imagine you'll have to parse that attribute yourself and use reflection to
get that value.  I don't think Struts has support for this.  It might be
difficult to keep it generic however, since I don't think there is way you
can access the imports that are declared in a JSP page.
 
Of course, there's always this:
 
html:userTargetedMessages messagesObjectKey=%= Globals.MESSAGES_OBJECT
%/
 
Calvin

- Original Message - 
From: Jonathan mailto:[EMAIL PROTECTED]  
To: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]  
Sent: Wednesday, June 27, 2001 10:03 AM
Subject: Global values as Tag parametersHow???

I am creating a custom Struts tag which needs to search for an object in a
HashMap.  I want the 'key for the object in the HashMap to be some agreed
upon, pre-defined, final global value defined in a file available to the
whole application.  How do I refer to this value in a Tag attribute?
 
eg.
html:userTargetedMessages messagesObjectKey=Globals.MESSAGES_OBJECT/
 
where Globals.MESSAGES_OBJECT is some static final variable in a file



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Any views expressed in this message are those of the individual
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the views of Capco.

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Access to this email by anyone else is unauthorised. If you are not
an intended recipient, you must not read, use or disseminate the
information contained in the email.
Any views expressed in this message are those of the individual
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RE: Fast Hashmap doubt .

[Byung Jin Chun]

That is not quite 
correct,
 since the FastHashMap class delegates all calls to the 
underlying Hashmap,
there are two 
levels of synchronization, or more accurately, two different
object locks that 
are being manipulated in order to optimize the instance for
fast read lookups 
which won't affect the underlying hash structure. In "fast mode", 

the get() 
operation simply calls the get() method on the underlying HashMap instance. 

Also in 
fast 
mode, the put() operation obtains the lock on the FastHashmap 
instance,
not the 
underlying Hashmap that is being used. Just a guess, but this is 
to
prevent 
concurrent threads from accessing this particular operation in 
fast
mode, which does 
simply this: 1) obtain the lock for the FastHashMap 
instance,
2)clone the 
underlying java.util.HashMap--this is a shallow clone only, 
an
important point 
since the put() operation will most likely alter the underlying 
structure
of the hashmap 
itself including its internal bucket structure, then 
3)reassign
the internal 
Hashmap instance to the clone. To answer the original 
question,
2 and 3 above are 
done so that threads other than the one executing the put()
operation can 
continue to call the get() method without blocking, which is 
in
essence, a 
"snapshot" of the hashmap. Since reference assignmentsare atomic 
within
the jvm, you will 
not get into a situation where a call to get() in one thread
is being garbled 
by the put() in another. The key point is that in fast mode,
the get() does 
not block at all, while the put() locks only the FastHashMap 
wrapper
instance. As soon 
as the temporary clone assignment back to this.map is 
executed,
all future get() 
calls will operate on the updated Hashmap. Of course, lots 
of
put() calls will 
block in fast mode, thus the need to call setFast(true) 
after
you have finished 
initialization :). 

Jin

  -Original Message-From: Calvin Yu 
  [mailto:[EMAIL PROTECTED]]Sent: Monday, July 02, 2001 8:15 
  AMTo: [EMAIL PROTECTED]; suhasSubject: Re: 
  Fast Hashmap doubt .
  If you look at FashHashMap.get(Object key), 
  you'll notice that the call tomap.get() is not synchronized. If 
  FashHashMap.put() isn't implemented like this, you'll run into a race 
  condition when one thread calls map.put() and another calls 
  map.get().
  
  Calvin
  
- Original Message - 
From: 
suhas 
To: [EMAIL PROTECTED] 

Sent: Saturday, July 01, 2000 5:47 
AM
Subject: Fast Hashmap doubt .

I was going through put ( ) and putAll ( ) 
methods in Fast HashMap code in the struts . But did not get why we need to 
clone the HashMap and add a entry to that cloned map then move that cloned 
map to original HashMap . In multi- threaded enviornment anyway we 
synchronized the code that accesses the HashMap in the put method .. 
?

 public Object put(Object 
key, Object value) {

 if 
(fast) 
{ 
synchronized (this) {  


 // IF Usynchronize the code like this 
theneasily only one thread can manipulate the HashMap
 
HashMap temp = (HashMap) map.clone();  
// What thisdo then 
? 
Object result = temp.put(key, value);  
  
// 
map = 
temp;// 
return 
(result); 
} } else 
{ 
synchronized (map) 
{ 
return (map.put(key, 
value)); 
} }

 }

pls Help Invalid Package Declartions .java File Wont compile

[Chuck Amadi]

Hi, Can anyone suggest why i might be recieving the following invalid
package declarations.
My Path as follows-
C:\jakarta-tomcat-3.2.1\webapps\bbnpa\ thus continued-
WEB-INF\classes\org\breconbeacons\it\java(classes).
Thus i am aware that they haven't compiled to .class file any help
would
be extremly recieved this has been posted a few times so i assume this
is
a difficult enquiry .
I have ensured the jar files ,tld ( xml ),package title and declarations
are in order.
So if anyone out there has got a poniters giv's us some hlep
Cheers Chuckie
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal  rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.

Re: pls Help Invalid Package Declartions .java File Wont compile

[Calvin Yu]

What is it exactly are you trying to do? 
Compile? Run a webapp? What is the exact error output you are 
getting?

Calvin

  - Original Message - 
  From: 
  Chuck Amadi 
  To: [EMAIL PROTECTED] 
  
  Sent: Monday, July 02, 2001 8:30 AM
  Subject: pls Help Invalid Package 
  Declartions .java File Wont compile
   Hi, Can anyone suggest why i might be 
  recieving the following invalid package declarations. My Path as 
  follows- C:\jakarta-tomcat-3.2.1\webapps\bbnpa\ thus continued- 
  WEB-INF\classes\org\breconbeacons\it\java(classes). Thus i am 
  aware that they haven't compiled to .class file any help would be extremly 
  recieved this has been posted a few times so i assume this is a difficult 
  enquiry . I have ensured the jar files ,tld ( xml ),package title and 
  declarations are in order. So if anyone out there has 
  got a poniters giv's us some hlep 
  Cheers Chuckie -- The views expressed by the sender of this message 
  don't necessarily represent those of Brecon Beacons National Park 
  Authority. This message is intended for the addressee(s) only and is 
  sent in confidence; if you receive it in error, please can you let us know 
  (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a 
  fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod 
  Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y 
  derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych 
  yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni 
  (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.  

SV: pls Help Invalid Package Declartions .java File Wont compile

[Mikkel Bruun]

Try 
removing all the .java files from the WEB-INF dirtomcat doesnt like having 
them there for some reason...

Mikkel



  -Oprindelig meddelelse-Fra: Calvin Yu 
  [mailto:[EMAIL PROTECTED]]Sendt: 02 July 2001 
  15:19Til: [EMAIL PROTECTED]Emne: Re: pls 
  Help Invalid Package Declartions .java File Wont compile
  What is it exactly are you trying to do? 
  Compile? Run a webapp? What is the exact error output you are 
  getting?
  
  Calvin
  
- Original Message - 
From: 
Chuck Amadi 
To: [EMAIL PROTECTED] 

Sent: Monday, July 02, 2001 8:30 
AM
Subject: pls Help Invalid Package 
Declartions .java File Wont compile
 Hi, Can anyone suggest why i might be 
recieving the following invalid package declarations. My Path as 
follows- C:\jakarta-tomcat-3.2.1\webapps\bbnpa\ thus 
continued- 
WEB-INF\classes\org\breconbeacons\it\java(classes). Thus i am 
aware that they haven't compiled to .class file any help would be 
extremly recieved this has been posted a few times so i assume this is a 
difficult enquiry . I have ensured the jar files ,tld ( xml ),package 
title and declarations are in order. So if anyone out 
there has got a poniters giv's us some hlep 
Cheers Chuckie -- The views expressed by the sender of this 
message don't necessarily represent those of Brecon Beacons National 
Park Authority. This message is intended for the addressee(s) only 
and is sent in confidence; if you receive it in error, please can you 
let us know (at [EMAIL PROTECTED]) and then destroy all copies. 
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn 
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges 
yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i 
hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a 
fyddech gystal â rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna 
dilëwch bob copi.  

Help, security problem

[NGUYEN G InfoEdpMsiVdf]

Hi!

When I try to run the example with TOMCAT, I get the following error:

java.lang.SecurityException: sealing violation
at java.net.URLClassLoader.defineClass(URLClassLoader.java:234)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at
javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:
154)
at org.apache.struts.digester.Digester.getParser(Digester.java:275)
at org.apache.struts.digester.Digester.parse(Digester.java:755)
at
org.apache.struts.action.ActionServlet.initMapping(ActionServlet.java
:1331)
at
org.apache.struts.action.ActionServlet.init(ActionServlet.java:465)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at
org.apache.tomcat.core.ServletWrapper.initServlet(ServletWrapper.java
:315)
at
org.apache.tomcat.core.ServletWrapper.loadServlet(ServletWrapper.java
:276)
at
org.apache.tomcat.context.LoadOnStartupInterceptor.contextInit(LoadOn
StartupInterceptor.java:132)
at
org.apache.tomcat.core.ContextManager.initContext(ContextManager.java
:227)
at
org.apache.tomcat.core.ContextManager.init(ContextManager.java:201)
at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:156)
at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:163)

Can you help me? 

Thanks a lot!

Nguyen Gilbert
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Re: pls Help Invalid Package Declartions .java File Wont compile

[Chuck Amadi]

Hi, all i have been using struts MVC for a short period of time, thus in
simple terms a newbie.
Any way i have managed to create a connection (datasource URI) to our
PostgreSql db retrieve data and display the result onto a planningdb.jsp
form.Thus the general public can analysis the several planning applications
and make their comments regarding the one their interested in by clicking
on a submit button within a nested table , that takes them to a html/javascript
submit.jsp (comment) form that contains the application number (Primary
Key) from the planningdb.jsp. Thus on submitting the submit.jsp
form it gets processed by the processform.jsp which contains the
SQL insert statement . As follows
sql:query>
insert into comments (first_name,last_name,address.post_code,app_code,email,observation)
values('sql:escapeSql>%=request.getParameter("first_name")%>/sql:escapeSql>'
etc.etc.
The applicant_id is a SERIAL pk for comments table
wereby on inserting their comments intialise's a unique(applicant_id) pk
in my PostgeSql db thus i haven't declared it in the insert statement as
i wont the db to creat it.on recieveing comments data.
Thus the name of my table/relation is comments .
When i insert values into the comments sql statement ie
( first_name,last_name,address,post_code,app_code,email , observation
),on enquiring/checking the PostgreSql DB the only values or
records our null values no data from the submit.form. Note
that i do not recieve any errors through this process.
I have used the data type SERIAL,ie create table comments(
applicant_id SERIAL,
Any suggestions what i have done wrong.
Cheers Chuck
Chuck Amadi wrote:
 Part 1.1 Type: Plain
Text (text/plain)
 Encoding:
8bit

--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal  rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.

Re: SV: pls Help Invalid Package Declartions .java File Wont compile

[Chuck Amadi]

Hi, mate were then should i locate them as oppose to WEB-INF\classes\
Cheers Chuck

Mikkel Bruun wrote:

Part 1.1Type: Plain Text (text/plain)
Encoding: quoted-printable

--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.

How to use struts with WEBSPHERE

[mikael . lharant-unilog]

Hello!

I try to use struts with WEBSPHERE 3.5.3.
I would like to know the directories I must create and the files they must
contain.

Thanks.

MIKAEL

SV: SV: pls Help Invalid Package Declartions .java File Wont compile

[Mikkel Bruun]

Ehh, i dont know...;-)

my point is that the WEB-INF tree shouldn't contain any .java files...just
.class, properties, etc...

Mikkel



-Oprindelig meddelelse-
Fra: Chuck Amadi [mailto:[EMAIL PROTECTED]]
Sendt: 02 July 2001 15:55
Til: [EMAIL PROTECTED]
Emne: Re: SV: pls Help Invalid Package Declartions .java File Wont
compile


Hi, mate were then should i locate them as oppose to WEB-INF\classes\
Cheers Chuck

Mikkel Bruun wrote:

Part 1.1Type: Plain Text (text/plain)
Encoding: quoted-printable

--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.

Re: pls Help Invalid Package Declartions .java File Wont compile

[Chuck Amadi]

Hi i have sent u a visual , i have been trying to create my packages as
follows-
C:\jakarta-tomcat-3.2.1\bbnpa\WEB-INF\classes\org\breconbeacons\it\.java
classes.
These classes wont compile from .java to .class thus i can't utilise
them they once worked albiet not now. I would like to create beans and
packages within my MVC but this has grouned ne to a halt . Pls HELP.
Cheers Chuck

Calvin Yu wrote:

Part 1.1Type: Plain Text (text/plain)
Encoding: quoted-printable

--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.

Re:SV: pls Help Invalid Package Declartions .java File Wont compile

[Chuck Amadi]

Hi, Again were would you create your .java files hence before compiling,
as i assume that the .java files had to be in the sub directory
classes beneath WEB-INF file structure in order for my web application
to locate them.I am aware that the container will look for deployment information
about my bbnpa -web app there and as the WEB-INF is practicaly top-tier
there is noware else i can think of. Hence i find it remarkable that all
by one are invalid package declarations and the other error parsing which
i'll take another look at.
I understand your concept that once they are compiled there wouldn't
be any .java files ONLY .class files within the WEB-INF\classes dir.
So i must assume that it my problem stems from compiling a java file
from within a invalid path declaration. but my path isn't that complexed.
Mikkel Bruun wrote:
Ehh, i dont know...;-)
my point is that the WEB-INF tree shouldn't contain any .java files...just
.class, properties, etc...
Mikkel
-Oprindelig meddelelse-
Fra: Chuck Amadi [mailto:[EMAIL PROTECTED]]
Sendt: 02 July 2001 15:55
Til: [EMAIL PROTECTED]
Emne: Re: SV: pls Help Invalid Package Declartions .java File Wont
compile
Hi, mate were then should i locate them as oppose to WEB-INF\classes\
Cheers Chuck
Mikkel Bruun wrote:
> Part 1.1 Type: Plain Text (text/plain)
>
Encoding: quoted-printable
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal  rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.

--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal  rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.

RE: validation

[Rey Francois]

There would a few pros and cons for each of the approaches you mention,
making the choice difficult.

A third approach is to have the validation extracted into another set of
classes, so that neither the ActionForm nor the Action itself contain the
real validation logic. The mapper framework I'm working on does such a
thing. I've made an early release available on Ted Husted site
(http://www.husted.com/about/struts/resources.htm#extensions) if you're
curious.

Fr.


-Original Message-
From: Gogineni, Pratima [mailto:[EMAIL PROTECTED]]
Sent: 29 June 2001 18:45
To: '[EMAIL PROTECTED]'
Subject: RE: validation


On second thoughts ...I guess if there is some validation common to all the
actions its probably better to place it in the actionform even if it means
looking at information outside the view/form itself?

-Original Message-
From: Gogineni, Pratima 
Sent: Friday, June 29, 2001 9:41 AM
To: '[EMAIL PROTECTED]'
Subject: validation


Hi,

I have a design question about validation in struts. So far I had been doing
most of my validation in my action classes rather than in my actionform.

I was just looking into moving some of the validation into the validate
method of the action form and find that I have to access some information in
the servlet context to do this since the action form itself does not have
all the information to do the complete validation.

I was thinking that this has a couple of problems - 
1. performance since I have to access the same info again in the action
classes. 
2. I feel it is messy because I am making my actionform which is just a
piece/view of the whole picture access information that is outside the view
itself ...

All of the above leads me to believe that most of the heavy duty validation
should happen in the action class. The actionform only does some minor
validation like maybe checking for null (basically just using the
information it knows).

I which case should we not have a validate method in the action classes too?

Please let me know if I am missing something / got something wrong ...

Thanks
Pratima


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Access to this email by anyone else is unauthorised. If you are not
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Pre-populate text fields

[Kent Roylance]

I need help knowing how to prepopulate a html:text 
tag without it being set to null when the jsp is compiled and 
instantiated. In the calling action class, I prepopulate the form 
with the right information, but when the jsp is displayed the input fields get 
set to null(empty). I can display the attribute with the bean:message tag 
on the same jsp page, but the html:text tag is empty for the same 
attribute. After reviewingthe server log, the form for the jsp page 
is getting instatiated twice for some reason, even when the form is stored in 
the session.

Appreciate any help on this problem,

Kent

SV: SV: pls Help Invalid Package Declartions .java File Wont compile

[Mikkel Bruun]

My 
current setup consists of VAJ 3.5, running tomcat 
internally...

If 
your are running this combo,I would suggests that you compiled your .java 
files in another location, and then had a script (ant?) to copy the compiled 
clss files to the WEB-INF tree...
Try 
reading the developer guide lines in the tomcat documentation, where they 
suggests a src tree among other things...

Mikkel


  -Oprindelig meddelelse-Fra: Chuck Amadi 
  [mailto:[EMAIL PROTECTED]]Sendt: 02 July 2001 
  16:43Til: [EMAIL PROTECTED]Emne: Re:SV: pls 
  Help Invalid Package Declartions .java File Wont 
  compileHi, Again were would you create your .java files 
  hence before compiling, as i assume that the .java files had to be in 
  the sub directory classes beneath WEB-INF file structure in order 
  for my web application to locate them.I am aware that the container will look 
  for deployment information about my bbnpa -web app there and as the WEB-INF is 
  practicaly top-tier there is noware else i can think of. Hence i find it 
  remarkable that all by one are invalid package declarations and the other 
  error parsing which i'll take another look at. 
  I understand your concept that once they are compiled there wouldn't be any 
  .java files ONLY .class files within the WEB-INF\classes dir. 
  So i must assume that it my problem stems from compiling a java file from 
  within a invalid path declaration. but my path isn't that complexed. 
  Mikkel Bruun wrote: 
  Ehh, i dont know...;-) 
my point is that the WEB-INF tree shouldn't contain any .java 
files...just .class, properties, etc... 
Mikkel 
-Oprindelig meddelelse- Fra: Chuck Amadi [mailto:[EMAIL PROTECTED]] 
Sendt: 02 July 2001 15:55 Til: [EMAIL PROTECTED] 
Emne: Re: SV: pls Help Invalid Package Declartions .java File Wont 
compile 
Hi, mate were then should i locate them as oppose to WEB-INF\classes\ 
Cheers Chuck 
Mikkel Bruun wrote: 
 Part 1.1 Type: Plain Text 
(text/plain) 
 
Encoding: quoted-printable 
-- The views expressed by the sender of this message don't 
necessarily represent those of Brecon Beacons National Park 
Authority. This message is intended for the addressee(s) only and is 
sent in confidence; if you receive it in error, please can you let us 
know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r 
farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn 
Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd 
ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn 
gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal â 
rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob 
  copi.
  -- The views expressed by the sender of this message don't 
  necessarily represent those of Brecon Beacons National Park Authority. 
  This message is intended for the addressee(s) only and is sent in 
  confidence; if you receive it in error, please can you let us know (at 
  [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir 
  gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc 
  Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y 
  derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych 
  yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni 
  (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.  

Re: SV: SV: pls Help Invalid Package Declartions .java File Wont compile

[Chuck Amadi]

Hi , I wll take time -out 2 night 4  a quite tomcat doc read , Cheers
for your input.


Mikkel Bruun wrote:

Part 1.1Type: Plain Text (text/plain)
Encoding: quoted-printable

--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.

Help Weblogic 6.0 install

[Mahesh Bhagia]

Hi Folks,

Does anyone have procedure for installing struts in weblogic 6.0 env on
HP UX

Thanks
Mahesh

RE: Help Weblogic 6.0 install

[Jon.Ridgway]

Hi Mahesh,

You should just have to drop the war file (struts-example.war) into your
applications directory. WLS should pickup the new war and deploy it for you.

What errors are you getting?

Jon.

-Original Message-
From: Mahesh Bhagia [mailto:[EMAIL PROTECTED]] 
Sent: 02 July 2001 16:46
To: Apache Struts (E-mail)
Subject: Help Weblogic 6.0 install

Hi Folks,

Does anyone have procedure for installing struts in weblogic 6.0 env on
HP UX

Thanks
Mahesh

Multiple Struts-config files

[DHarty]

My 
struts-config file is beginning to get a bit unwieldy. 

Is it 
possible to callmultiple *-config files from web.xml?

ex:
 
init-param 
param-nameconfig/param-name 
param-value/WEB-INF/meaningfulName1-config.xml/param-value 
/init-param
 
init-param 
param-nameconfig/param-name 
param-value/WEB-INF/meaningfulName2-config.xml/param-value 
/init-param

or 
will"config" be overwritten each time?

D

Re: validation

[Ted Husted]

The general thinking is that there are at least two levels of
validation. First, there is the simple domain-type checking, such as
fields that are suppose to be numeric should contain only numerals.
Second, there is business-logic checking, like invoice numbers are all
greater than 1000 or no start dates should occur before 1984, or that
the username and password match. 

The first type is easy to automate and doesn't require access to the
business logic, so we have a standard method that you can override if
you want to do that as part of your ActionForm. With that method, there
would not be a good place for you to plug-in simple validations.

The second type gets to be application specific, and is usually handled
in the Action perform method. Since you are already overriding perform,
there didn't seem to be much value in providing a yet another method to
override here. 

-- Ted Husted, Husted dot Com, Fairport NY USA.
-- Custom Software ~ Technical Services.
-- Tel 716 737-3463.
-- http://www.husted.com/about/struts/


Gogineni, Pratima wrote:
 Please let me know if I am missing something / got something wrong ...

I which case should we not have a validate method in the action classes too?

 On second thoughts ...I guess if there is some validation common to all the
 actions its probably better to place it in the actionform even if it means
 looking at information outside the view/form itself?
 I which case should we not have a validate method in the action classes too?
 
 Thanks
 Pratima

RE: Multiple Struts-config files

[DHarty]

Thanks

D

-Original Message-
From: Ted Husted [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 12:11 PM
To: [EMAIL PROTECTED]
Subject: Re: Multiple Struts-config files


People are working on that, but it hasn't made it into a build let. 

For more see, 


http://www.mail-archive.com/struts-user@jakarta.apache.org/msg10052.html


-- Ted Husted, Husted dot Com, Fairport NY USA.
-- Custom Software ~ Technical Services.
-- Tel 716 737-3463.
-- http://www.husted.com/about/struts/

 DHarty wrote:
 
 My struts-config file is beginning to get a bit unwieldy.
 
 Is it possible to call multiple *-config files from web.xml?
 
 ex:
   init-param
 param-nameconfig/param-name
 param-value/WEB-INF/meaningfulName1-config.xml/param-value
   /init-param
   init-param
 param-nameconfig/param-name
 param-value/WEB-INF/meaningfulName2-config.xml/param-value
   /init-param
 
 or will config be overwritten each time?
 
 D

jsp vs do

[Bob Byron]

I am still in the early stages of understanding struts
and would like to know a bit more about the jsp vs do
extensions.  In looking at the index.jsp page of the
struts-example, you see two links.  
Register with the MailReader Demonstration
Application links to editRegristration.do (***DO***)
Log on to the MailReader Demonstration Application
links to login.jsp (***JSP***)
Why was the register page linked to a do instead of
a jsp page?  Why was the login page linked to a
jsp instead of a do?  I do understand that the
do takes you through the struts actions, but don't
understand why the login link was set to login.jsp
instead of login.do initially.  (I am not asking
What it does so much as I am asking Why was the
decision made to do it that way.)

Thank You,
Bob Byron



__
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Get personalized email addresses from Yahoo! Mail
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RE: jsp vs do

[Anthony Martin]

This is how I understand it.  A .do maps to an action then to a .jsp.  If
you link directly to a .jsp, the action never executes.  Actions are mapped
to a .jsp in the struts-config.xml file.

I'm sure there are more clear explanations to follow.


Anthony

-Original Message-
From: Bob Byron [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 9:56 AM
To: struts-user
Subject: jsp vs do


I am still in the early stages of understanding struts
and would like to know a bit more about the jsp vs do
extensions.  In looking at the index.jsp page of the
struts-example, you see two links.  
Register with the MailReader Demonstration
Application links to editRegristration.do (***DO***)
Log on to the MailReader Demonstration Application
links to login.jsp (***JSP***)
Why was the register page linked to a do instead of
a jsp page?  Why was the login page linked to a
jsp instead of a do?  I do understand that the
do takes you through the struts actions, but don't
understand why the login link was set to login.jsp
instead of login.do initially.  (I am not asking
What it does so much as I am asking Why was the
decision made to do it that way.)

Thank You,
Bob Byron



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Re: jsp vs do

[Gregor Rayman]

Anthony Martin [EMAIL PROTECTED] wrote:


 This is how I understand it.  A .do maps to an action then to a .jsp.  If
 you link directly to a .jsp, the action never executes.  Actions are mapped
 to a .jsp in the struts-config.xml file.
 
 I'm sure there are more clear explanations to follow.
 
 
 Anthony

DO takes you to an action which needs some input from your currently
displayed from. If you don't have yet the data necessary for the
action, you cannot go to the action. In such case you can go to 
HTML or JSP, which contains the input fields you can fill out and
submit to a DO action.

In the example application, the link goes to login.jsp, since it is 
the place where you can enter the credentials. They are then validated
in a action (DO). You cannot go to the action directly, since you 
do not have the username/password yet.

--
gR

Compiled JSP got too big and produced this Error/ Anyone know of a Solution/Fix?

[Spencer Smith]

Have any of you ever seen anything like this before?  I think that compiled
code for this JSP got too big.

Error: 500
Location: /eCMS/CareManager/PfPatientSummaryBody.jsp
Internal Servlet Error:

javax.servlet.ServletException: (class:
CareManager/_0002fCareManager_0002fPfPatientSummaryBody_0002ejspPfPatientSum
maryBody_jsp_0, method: _jspService signature:
(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletRespo
nse;)V) Illegal target of jump or branch
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:399)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
 at org.apache.tomcat.core.Handler.service(Handler.java:286)
 at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
 at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79
7)
 at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
 at
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
(Ajp12ConnectionHandler.java:166)
 at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
 at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
 at java.lang.Thread.run(Thread.java:484)

Root cause:
java.lang.VerifyError: (class:
CareManager/_0002fCareManager_0002fPfPatientSummaryBody_0002ejspPfPatientSum
maryBody_jsp_0, method: _jspService signature:
(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletRespo
nse;)V) Illegal target of jump or branch
 at java.lang.Class.newInstance0(Native Method)
 at java.lang.Class.newInstance(Class.java:237)
 at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.load(JspServlet.java:
116)
 at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe
rvlet.java:154)
 at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:164)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
 at org.apache.tomcat.core.Handler.service(Handler.java:286)
 at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
 at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79
7)
 at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
 at
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
(Ajp12ConnectionHandler.java:166)
 at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
 at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
 at java.lang.Thread.run(Thread.java:484)

proposal: splitting struts mailing list

[Norman Timmler]

hi,

the daily mails in this mailinglist incrased a lot past the last month.
what do you think about to split the mailinglist into two. eg. into a
beginner and advanced one.

perhaps this could fit everybodys needs.

norman

. . . . . . . . . . . . . . . . . . . . . . . . .

Norman Timmler
application developer

neteye GmbH
Alsterchaussee 3
20149 Hamburg
Tel +49-(0)40 85 40 26 -40
Fax +49-(0)40 85 40 26 -10
[EMAIL PROTECTED]
http://neteye.de

RE: Compiled JSP got too big and produced this Error/ Anyone know of a Solution/Fix?

[Assenza, Chris]

Unfortunately I've seen it. :-(

-Chris

Here is a previous reply on this subject from Mr. Cooper: 


I am, unfortunately, intimately familiar with this problem.

The problem is that there is a limit on the size of a compiled method in a 
Java class file, and that limit is what we're running up against. Recall 
that a JSP page is compiled into a servlet, and into essentially only one 
method in that servlet. Hence, if your page contains many, many tags, that 
method becomes too big, and up comes the exception that you're seeing.

There are a couple of (partial) solutions.

1) Break your giant page up into multiple smaller pages and bring them 
together at run time using jsp:include. Note that %@include won't work, 
because that's a compile-time include, which will get you straight back to 
the original problem.

2) Look for places to save on tags. For example, the html:option tag was 
recently extended to allow the specification of the text to display, so 
that you can replace this:

html:option ... bean:message key=foo//html:option

with this:

html:option ... key=foo/

If you have a lot of cases of this pattern, it can help quite a bit. In 
addition to the html:option tag, some other Struts tags allow the same 
shortcut to including the text. Also, you might consider replacing 
html:option sequences with html:options if you can build an appropriate 
collection up front.

Unfortunately, we can't use solution (1), because our giant page is almost 
entirely one html:form. (Please don't ask... :-} ) Many of the html:* 
tags won't work if they are on a separate page from the html:form tag 
itself. That means I've spent quite some time on option (2).

We have several of our own tags, too, so that was the next place for me to 
look. I discovered that changing some frequently used tags from extending 
BodyTagSupport to extending TagSupport, and marking them with 
bodycontentempty/bodycontent in the .tld file, made a significant 
reduction in generated code size. Of course, this is not always feasible, 
but it helped us quite a bit.

One other trick is to create custom tags for frequently used groups of 
related elements. For example, I created a simple DatePickerTag which is a 
Struts-like tag that combines three drop-down boxes for month, day and 
year, with the localized strings obtained from the JVM, and the current 
values pulled from a bean.

That's about all I can think of that I've tried so far. All our pages are 
now within the limit, but one is very close to breaking it. I really want 
to put a do not touch notice on that file!

Hope this helps.

--
Martin Cooper

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 1:32 PM
To: [EMAIL PROTECTED]
Subject: Compiled JSP got too big and produced this Error/ Anyone know
of a Solution/Fix?



Have any of you ever seen anything like this before?  I think that compiled
code for this JSP got too big.

Error: 500
Location: /eCMS/CareManager/PfPatientSummaryBody.jsp
Internal Servlet Error:

javax.servlet.ServletException: (class:
CareManager/_0002fCareManager_0002fPfPatientSummaryBody_0002ejspPfPatientSum
maryBody_jsp_0, method: _jspService signature:
(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletRespo
nse;)V) Illegal target of jump or branch

RE: jsp vs do

[Anthony Martin]

In general, however, you can go to actions directly as long as you supply
the required fields in the url (if any).

In the case of the struts-example, going to logon.do gives a validation
error because it was expecting the correct query string.  For example:

http://localhost/struts-example/logon.do?username=foopassword=bar


Anthony

-Original Message-
From: Gregor Rayman [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 10:28 AM
To: [EMAIL PROTECTED]
Subject: Re: jsp vs do


Anthony Martin [EMAIL PROTECTED] wrote:


 This is how I understand it.  A .do maps to an action then to a .jsp.  If
 you link directly to a .jsp, the action never executes.  Actions are
mapped
 to a .jsp in the struts-config.xml file.
 
 I'm sure there are more clear explanations to follow.
 
 
 Anthony

DO takes you to an action which needs some input from your currently
displayed from. If you don't have yet the data necessary for the
action, you cannot go to the action. In such case you can go to 
HTML or JSP, which contains the input fields you can fill out and
submit to a DO action.

In the example application, the link goes to login.jsp, since it is 
the place where you can enter the credentials. They are then validated
in a action (DO). You cannot go to the action directly, since you 
do not have the username/password yet.

--
gR

RE: proposal: splitting struts mailing list

[Wendel, [EMAIL PROTECTED]]

I recently signed up for this mailing list, but I no longer wish to be on
it.  I emailed [EMAIL PROTECTED], and asked to be
removed, but I am still getting the messages!  Please remove me from all of
your lists!  Thanks!
 -Original Message-
 From: Norman Timmler [SMTP:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 10:36 AM
 To:   [EMAIL PROTECTED]
 Subject:  proposal: splitting struts mailing list
 
 hi,
 
 the daily mails in this mailinglist incrased a lot past the last month.
 what do you think about to split the mailinglist into two. eg. into a
 beginner and advanced one.
 
 perhaps this could fit everybodys needs.
 
 norman
 
 . . . . . . . . . . . . . . . . . . . . . . . . .
 
 Norman Timmler
 application developer
 
 neteye GmbH
 Alsterchaussee 3
 20149 Hamburg
 Tel +49-(0)40 85 40 26 -40
 Fax +49-(0)40 85 40 26 -10
 [EMAIL PROTECTED]
 http://neteye.de
 

Re: jsp vs do

[Gregor Rayman]

Anthony Martin [EMAIL PROTECTED] wrote:

 In general, however, you can go to actions directly as long as you supply
 the required fields in the url (if any).
 
 In the case of the struts-example, going to logon.do gives a validation
 error because it was expecting the correct query string.  For example:
 
 http://localhost/struts-example/logon.do?username=foopassword=bar
 
 
 Anthony

Yes, you can always go directly to the action, as long as you provide
the necessary data. Some actions do not need any input at all. (e. g. 
/admin/restart.do)

It wouldn't be very bad to go directly to login.do without any data, since
this would simply report an error and forward to its input (login.jsp)
itself.


--
gR


 
 -Original Message-
 From: Gregor Rayman [mailto:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 10:28 AM
 To: [EMAIL PROTECTED]
 Subject: Re: jsp vs do
 
 
 Anthony Martin [EMAIL PROTECTED] wrote:
 
 
  This is how I understand it.  A .do maps to an action then to a .jsp.  If
  you link directly to a .jsp, the action never executes.  Actions are
 mapped
  to a .jsp in the struts-config.xml file.
  
  I'm sure there are more clear explanations to follow.
  
  
  Anthony
 
 DO takes you to an action which needs some input from your currently
 displayed from. If you don't have yet the data necessary for the
 action, you cannot go to the action. In such case you can go to 
 HTML or JSP, which contains the input fields you can fill out and
 submit to a DO action.
 
 In the example application, the link goes to login.jsp, since it is 
 the place where you can enter the credentials. They are then validated
 in a action (DO). You cannot go to the action directly, since you 
 do not have the username/password yet.
 
 --
 gR
 

RE: validation

[Rey Francois]

Don't forget as well the validation framework from David, which normally
should be integrated into Struts at some point.
Fr.

-Original Message-
From: Rey Francois 
Sent: 02 July 2001 13:58
To: '[EMAIL PROTECTED]'
Subject: RE: validation



There would a few pros and cons for each of the approaches you mention,
making the choice difficult.

A third approach is to have the validation extracted into another set of
classes, so that neither the ActionForm nor the Action itself contain the
real validation logic. The mapper framework I'm working on does such a
thing. I've made an early release available on Ted Husted site
(http://www.husted.com/about/struts/resources.htm#extensions) if you're
curious.

Fr.


-Original Message-
From: Gogineni, Pratima [mailto:[EMAIL PROTECTED]]
Sent: 29 June 2001 18:45
To: '[EMAIL PROTECTED]'
Subject: RE: validation


On second thoughts ...I guess if there is some validation common to all the
actions its probably better to place it in the actionform even if it means
looking at information outside the view/form itself?

-Original Message-
From: Gogineni, Pratima 
Sent: Friday, June 29, 2001 9:41 AM
To: '[EMAIL PROTECTED]'
Subject: validation


Hi,

I have a design question about validation in struts. So far I had been doing
most of my validation in my action classes rather than in my actionform.

I was just looking into moving some of the validation into the validate
method of the action form and find that I have to access some information in
the servlet context to do this since the action form itself does not have
all the information to do the complete validation.

I was thinking that this has a couple of problems - 
1. performance since I have to access the same info again in the action
classes. 
2. I feel it is messy because I am making my actionform which is just a
piece/view of the whole picture access information that is outside the view
itself ...

All of the above leads me to believe that most of the heavy duty validation
should happen in the action class. The actionform only does some minor
validation like maybe checking for null (basically just using the
information it knows).

I which case should we not have a validate method in the action classes too?

Please let me know if I am missing something / got something wrong ...

Thanks
Pratima


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Any views expressed in this message are those of the individual
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***

Re: proposal: splitting struts mailing list

[Peter Alfors]

The problem with splitting into two lists is that the advanced users will
not be around to answer the beginner questions.
I agree that there is a lot of traffic on this list, both beginner and
advanced.  I see it as a benefit though.
The beginners get to learn from the advanced, and the advanced (developers)
get to see the typical types of questions that are asked.  This may then
lead to a better design, or better documentation, etc.

Just my two cents.   :)

Pete


Norman Timmler wrote:

 hi,

 the daily mails in this mailinglist incrased a lot past the last month.
 what do you think about to split the mailinglist into two. eg. into a
 beginner and advanced one.

 perhaps this could fit everybodys needs.

 norman

 . . . . . . . . . . . . . . . . . . . . . . . . .

 Norman Timmler
 application developer

 neteye GmbH
 Alsterchaussee 3
 20149 Hamburg
 Tel +49-(0)40 85 40 26 -40
 Fax +49-(0)40 85 40 26 -10
 [EMAIL PROTECTED]
 http://neteye.de

RE: proposal: splitting struts mailing list

[Assenza, Chris]

Agreed. :) 

Chris

-Original Message-
From: Peter Alfors [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 1:57 PM
To: [EMAIL PROTECTED]
Subject: Re: proposal: splitting struts mailing list


The problem with splitting into two lists is that the advanced users will
not be around to answer the beginner questions.
I agree that there is a lot of traffic on this list, both beginner and
advanced.  I see it as a benefit though.
The beginners get to learn from the advanced, and the advanced (developers)
get to see the typical types of questions that are asked.  This may then
lead to a better design, or better documentation, etc.

Just my two cents.   :)

Pete

RE: Netbeans Support of Struts

[Cook, Levi]

Not directly--

I have, however, added Tomcat to my struts projects and ran the entire
process within NetBeans.

-- Levi

 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 12:07 PM
 To: [EMAIL PROTECTED]
 Subject: Netbeans Support of Struts
 
 
 Does the Netbeans IDE support the creation of Struts applications and
 running/debugging them inside Netbeans?
 
 Dan
 
 

RE: Netbeans Support of Struts

[Laine Donlan]

Netbeans 3.2 has support for execution of JSPs and Servlets and with
some slight tweaking you can also debug a web-app.  Forte 4j 3.0 has a
little better support for this, but seems to still have some issues .
Both of them have Tomcat integrated as plug-ins and have pretty good
support for JSP editing.

Laine

-Original Message-
From: Cook, Levi [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 2:09 PM
To: '[EMAIL PROTECTED]'
Subject: RE: Netbeans Support of Struts


Not directly--

I have, however, added Tomcat to my struts projects and ran the entire
process within NetBeans.

-- Levi

 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 12:07 PM
 To: [EMAIL PROTECTED]
 Subject: Netbeans Support of Struts
 
 
 Does the Netbeans IDE support the creation of Struts applications and
 running/debugging them inside Netbeans?
 
 Dan
 
 

NotEqual or Present?

[Matt Raible]

I am trying to check if the user entered a value 
for a search criteria in a results page. My ActionForm sets a 
propertyto "" if the user did not enter a value.

So in the following code, I want to only show it if 
the property does not equal "". But the following does not work, should 
it?

logic:notEqual name="myForm" 
property="searchParam" value=""
 show this if property 
"searchParam" is not equal to ""
/logic:notEqual

Thanks,

Matt

Re: NotEqual or Present?

[Rama Krishna]

probably you should use match and notmatch 
tags


logic:notmatch name="myForm" 
property="searchParam" value=""
 show this if property 
"searchParam" is not equal to ""
/logic:notEqual

rama.

  - Original Message - 
  From: 
  Matt 
  Raible 
  To: Struts User 
  Sent: Monday, July 02, 2001 11:17 
AM
  Subject: NotEqual or Present?
  
  I am trying to check if the user entered a value for a 
  search criteria in a results page. My ActionForm sets a propertyto 
  "" if the user did not enter a value.
  
  So in the following code, I want to only show it if the 
  property does not equal "". But the following does not work, should 
  it?
  
  logic:notEqual name="myForm" property="searchParam" 
  value=""
   show this if property "searchParam" is 
  not equal to ""
  /logic:notEqual
  
  Thanks,
  
  Matt

Templates located in WEB-INF?

[Tim Colson]

Is it possible to hide all JSP files under the /WEB-INF/ directory and
still use templates??

I had some difficulties with the following code finding the
main_content.jsp page. Should this work or am I trying to do something
that is known to not work?

(BTW - The code seems to run fine if I put the /jsp directory inside the
context root.)

Thanks!
Tim Colson

%@ page language=java %
%@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean %
%@ taglib uri='/WEB-INF/struts-template.tld' prefix='template' %

template:insert template='/WEB-INF/jsp/layout1.jsp'
  template:put name='title'
   bean:message key=main.menu.title/
  /template:put
  template:put name='header' content='/header' direct='true' /
  template:put name='sidebar' content='sidenav'  direct='true'/
  template:put name='content' content='/WEB-INF/jsp/main_content.jsp' /
  template:put name='footer' content='/footer' direct='true' /
/template:insert

Re: NotEqual or Present?

[Matt Raible]

If I do this, I get the following error - it seems 
to go away when I put a value in value="put value or space here"

[02/Jul/2001 12:52:02:2] error: Exception: 
SERVLET-execution_failed: Error in executing servlet resourceList: 
java.lang.Exception: JSP Error: Setter method not provided for class 
org.apache.struts.taglib.logic.NotMatchTag, property classException Stack 
Trace:java.lang.Exception: JSP Error: Setter method not provided for class 
org.apache.struts.taglib.logic.NotMatchTag, property 
class at 
com.netscape.jsp.JSPTree.genAttributeAssignments(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSP.compile(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.JSPtoJava(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileJSP(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileOrLoadJSP(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
Source) at 
com.netscape.server.servlet.servletrunner.ServletRunner.createServletInfo(Unknown 
Source) at 
com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unknown 
Source) at 
com.kivasoft.applogic.AppLogic.execute(Unknown 
Source) at 
com.kivasoft.applogic.AppLogic.execute(Unknown 
Source) at 
com.kivasoft.thread.ThreadBasic.run(Native 
Method) at 
java.lang.Thread.run(Thread.java:479)

  - Original Message - 
  From: 
  Rama 
  Krishna 
  To: [EMAIL PROTECTED] 
  
  Sent: Monday, July 02, 2001 12:45 
PM
  Subject: Re: NotEqual or Present?
  
  probably you should use match and notmatch 
  tags
  
  
  logic:notmatch name="myForm" 
  property="searchParam" value=""
   show this if property 
  "searchParam" is not equal to ""
  /logic:notEqual
  
  rama.
  
- Original Message - 
From: 
Matt 
Raible 
To: Struts User 
Sent: Monday, July 02, 2001 11:17 
AM
Subject: NotEqual or Present?

I am trying to check if the user entered a value for a 
search criteria in a results page. My ActionForm sets a 
propertyto "" if the user did not enter a value.

So in the following code, I want to only show it if the 
property does not equal "". But the following does not work, should 
it?

logic:notEqual name="myForm" property="searchParam" 
value=""
 show this if property "searchParam" is 
not equal to ""
/logic:notEqual

Thanks,

Matt

Re: NotEqual or Present?

[Rama Krishna]

do you have the set method for property 
'searchParam' in your form bean???

or 

may be it needs a constant instead of a null 
value, but this is not true as it works fine for me.


  - Original Message - 
  From: 
  Matt 
  Raible 
  To: [EMAIL PROTECTED] 
  Sent: Monday, July 02, 2001 11:53 
AM
  Subject: Re: NotEqual or Present?
  
  If I do this, I get the following error - it 
  seems to go away when I put a value in value="put value or space 
  here"
  
  [02/Jul/2001 12:52:02:2] error: Exception: 
  SERVLET-execution_failed: Error in executing servlet resourceList: 
  java.lang.Exception: JSP Error: Setter method not provided for class 
  org.apache.struts.taglib.logic.NotMatchTag, property classException Stack 
  Trace:java.lang.Exception: JSP Error: Setter method not provided for class 
  org.apache.struts.taglib.logic.NotMatchTag, property 
  class at 
  com.netscape.jsp.JSPTree.genAttributeAssignments(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSP.compile(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.JSPtoJava(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileJSP(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileOrLoadJSP(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
  Source) at 
  com.netscape.server.servlet.servletrunner.ServletRunner.createServletInfo(Unknown 
  Source) at 
  com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unknown 
  Source) at 
  com.kivasoft.applogic.AppLogic.execute(Unknown 
  Source) at 
  com.kivasoft.applogic.AppLogic.execute(Unknown 
  Source) at 
  com.kivasoft.thread.ThreadBasic.run(Native 
  Method) at 
  java.lang.Thread.run(Thread.java:479)
  
- Original Message - 
From: 
Rama 
Krishna 
To: [EMAIL PROTECTED] 

Sent: Monday, July 02, 2001 12:45 
PM
Subject: Re: NotEqual or Present?

probably you should use match and notmatch 
tags


logic:notmatch name="myForm" 
property="searchParam" value=""
 show this if property 
"searchParam" is not equal to ""
/logic:notEqual

rama.

  - Original Message - 
  From: 
  Matt 
  Raible 
  To: Struts User 
  Sent: Monday, July 02, 2001 11:17 
  AM
  Subject: NotEqual or Present?
  
  I am trying to check if the user entered a value for a 
  search criteria in a results page. My ActionForm sets a 
  propertyto "" if the user did not enter a value.
  
  So in the following code, I want to only show it if the 
  property does not equal "". But the following does not work, should 
  it?
  
  logic:notEqual name="myForm" property="searchParam" 
  value=""
   show this if property "searchParam" 
  is not equal to ""
  /logic:notEqual
  
  Thanks,
  
  Matt

Re: NotEqual or Present?

[Matt Raible]

We set all our values to "" in our dataObjects so 
the UI does not display null on the screen. Does struts auto-convert a 
null to a "" for display? If so, then we can get the getter/setters in our 
dataObjects (forms).

Matt

  - Original Message - 
  From: 
  Spencer 
  Smith 
  To: [EMAIL PROTECTED] 
  
  Sent: Monday, July 02, 2001 12:57 
PM
  Subject: Re: NotEqual or Present?
  
  
  Why not default the value to null and use the 
  Present/NotPresent methods?
  
  ie.
  
  String searchParam = null;
  
  
  logic:present name="myForm" 
  property="searchParam"
   show this if property 
  "searchParam" is not present
  /logic:notPresent
  
  This way, if the user never sets it, it will always be null (and 
  notPresent).
  
  
- Original Message - 
From: 
Matt 
Raible 
To: [EMAIL PROTECTED] 

Sent: Monday, July 02, 2001 11:53 
AM
Subject: Re: NotEqual or Present?

If I do this, I get the following error - it 
seems to go away when I put a value in value="put value or space 
here"

[02/Jul/2001 12:52:02:2] error: Exception: 
SERVLET-execution_failed: Error in executing servlet resourceList: 
java.lang.Exception: JSP Error: Setter method not provided for class 
org.apache.struts.taglib.logic.NotMatchTag, property classException 
Stack Trace:java.lang.Exception: JSP Error: Setter method not provided 
for class org.apache.struts.taglib.logic.NotMatchTag, property 
class at 
com.netscape.jsp.JSPTree.genAttributeAssignments(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compileUserTag(Unknown 
Source) at 
com.netscape.jsp.JSPTree.compile(Unknown 
Source) at 
com.netscape.jsp.JSP.compile(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.JSPtoJava(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileJSP(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileOrLoadJSP(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
Source) at 
com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
Source) at 
com.netscape.server.servlet.servletrunner.ServletRunner.createServletInfo(Unknown 
Source) at 
com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unknown 
Source) at 
com.kivasoft.applogic.AppLogic.execute(Unknown 
Source) at 
com.kivasoft.applogic.AppLogic.execute(Unknown 
Source) at 
com.kivasoft.thread.ThreadBasic.run(Native 
Method) at 
java.lang.Thread.run(Thread.java:479)

  - Original Message - 
  From: 
  Rama 
  Krishna 
  To: [EMAIL PROTECTED] 
  
  Sent: Monday, July 02, 2001 12:45 
  PM
  Subject: Re: NotEqual or 
  Present?
  
  probably you should use match and notmatch 
  tags
  
  
  logic:notmatch name="myForm" 
  property="searchParam" value=""
   show this if property 
  "searchParam" is not equal to ""
  /logic:notEqual
  
  rama.
  
- Original Message - 
From: 
Matt 
Raible 
To: Struts User 
Sent: Monday, July 02, 2001 11:17 
AM
Subject: NotEqual or Present?

I am trying to check if the user entered a value for a 
search criteria in a results page. My ActionForm sets a 
propertyto "" if the user did not enter a value.

So in the following code, I want to only show it if 
the property does not equal "". But the following does not work, 
should it?

logic:notEqual name="myForm" 
property="searchParam" value=""
 show this if property "searchParam" 
is not equal to ""
/logic:notEqual

Thanks,

Matt

RE: Templates located in WEB-INF?

[DHarty]

Where is you template file (WEB-INF)?  If it is, rry using relative paths to
put to the template.

ex: the line in project.jsp that puts to the template...

template:put name=body content =../project/project_body.jsp/

where the path is relative to the template NOT to the puting file.

Let me know this works, or I'll have a hell of a time when I deploy.

D

-Original Message-
From: Tim Colson [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 2:48 PM
To: [EMAIL PROTECTED]
Subject: Templates located in WEB-INF?


Is it possible to hide all JSP files under the /WEB-INF/ directory and
still use templates??

I had some difficulties with the following code finding the
main_content.jsp page. Should this work or am I trying to do something
that is known to not work?

(BTW - The code seems to run fine if I put the /jsp directory inside the
context root.)

Thanks!
Tim Colson

%@ page language=java %
%@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean %
%@ taglib uri='/WEB-INF/struts-template.tld' prefix='template' %

template:insert template='/WEB-INF/jsp/layout1.jsp'
  template:put name='title'
   bean:message key=main.menu.title/
  /template:put
  template:put name='header' content='/header' direct='true' /
  template:put name='sidebar' content='sidenav'  direct='true'/
  template:put name='content' content='/WEB-INF/jsp/main_content.jsp' /
  template:put name='footer' content='/footer' direct='true' /
/template:insert

html:select and indexed

[Jason Rosenblum]

Can the 'indexed' label (used for working with indexed properties) be used with 
html:select and the html:options tags?

~Jason

Re: HTML:link tag

[Matt Raible]

When I change my code from html:cancel to html:button I get the
following error:

html:button onclick=location.href='/NASApp/timetracker/mainMenu'
   bean:message key=button.done styleClass=inputButtonNormal /
/html:button

I would leave this as html:cancel, but the onClick doesn't work.

Any ideas?

Matt

- Original Message -
From: Matt Raible [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, July 02, 2001 1:01 PM
Subject: Re: HTML:link tag


 I have a search page that displays a list of data, it is a jsp that only
 talks to itself.  I'd like to add a done button at the bottom that takes
 them back to the main menu when they are done.

 In my JSP, I'd like to put:
 html:cancel /

 And map it in my struts-config.xml using:

 action
path=/searchResource
forward=/resourceList
name=resourceForm
scope=request
validate=false
input=/mainMenu
  forward name=cancel path=/mainMenu /
   /action

 But this does NOT work, so I am looking for a work around using the
 following:

 html:button onClick=location.href='/NASApp/appName/mainMenu'

 And I want to get /NASApp/appName/mainMenu from html:link, rather than
 hardcoding it into my application.

 Thanks,

 Matt

 - Original Message -
 From: [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Wednesday, June 27, 2001 10:06 AM
 Subject: RE: HTML:link tag


 
 
  Matt,
 
  Not sure I follow what you are trying to do.  Do you want to post some
 more
  info...?
 
  Cheers,
 
  Dave
 
 
 
 
 
  Matt Raible [EMAIL PROTECTED] on 06/26/2001
 11:06:02
  PM
 
  Please respond to [EMAIL PROTECTED]
 
  To:   [EMAIL PROTECTED],
[EMAIL PROTECTED]
  cc:(bcc: David Hay/Lex/Lexmark)
  Subject:  RE: HTML:link tag
 
 
 
  Does anyone know how to extract the link url using
  struts, rather than the full a.../a tag?  I would
  like to get a URL from a global-forward for use in a
  javascript function.
 
  Thanks,
 
  Matt
 
  --- Michael Skariah [EMAIL PROTECTED] wrote:
   Thanks a million Spencer.
   -Michael.
  
  
   -Original Message-
   From: Spencer Smith [mailto:[EMAIL PROTECTED]]
   Sent: Tuesday, June 26, 2001 3:37 PM
   To: [EMAIL PROTECTED];
   [EMAIL PROTECTED]
   Subject: Re: HTML:link tag
  
  
   %@ taglib uri=/WEB-INF/struts-html.tld
   prefix=html %
  
   *make sure above line is in your jsp page
  
   html:link page=/test.do target=_topClick
   Here/html:link
  
   *in order for above line to work you need to set up
   an action in
   struts-config.xml
  
   ie:
  
!-- Handle actions for /Test --
   action path=/Test.do
   type=com.pfizer.ecms.ws.TestAction
   /action
  
  
   - Original Message -
   From: Michael Skariah [EMAIL PROTECTED]
   To: [EMAIL PROTECTED]
   Sent: Tuesday, June 26, 2001 3:23 PM
   Subject: HTML:link tag
  
  
Hello all,
I am trying to replace the following with the
   Struts HTML link tag.
a href=test.doTest/a
   
Could anyone help me out here\.
   
Thanks,
Michael.
   
   
  
  
 
 
  __
  Do You Yahoo!?
  Get personalized email addresses from Yahoo! Mail
  http://personal.mail.yahoo.com/
 
 
 
 
 


 _
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 Get your free @yahoo.com address at http://mail.yahoo.com


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RE: HTML:link tag

[DHarty]

I think you'd have to use an Action class to get the html:cancel /
behavior.

The action class would call isCancelled(request) to find out if the form
was canceled, and then return a forward mapping to the cancel path ex:

return (mapping.findForward(cancel));

If you can use html:cancel / (or submit for that matter) without an action
class, please let me know.

D

-Original Message-
From: Matt Raible [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 3:02 PM
To: [EMAIL PROTECTED]
Subject: Re: HTML:link tag


I have a search page that displays a list of data, it is a jsp that only
talks to itself.  I'd like to add a done button at the bottom that takes
them back to the main menu when they are done.

In my JSP, I'd like to put:
html:cancel /

And map it in my struts-config.xml using:

action
   path=/searchResource
   forward=/resourceList
   name=resourceForm
   scope=request
   validate=false
   input=/mainMenu
 forward name=cancel path=/mainMenu /
  /action

But this does NOT work, so I am looking for a work around using the
following:

html:button onClick=location.href='/NASApp/appName/mainMenu'

And I want to get /NASApp/appName/mainMenu from html:link, rather than
hardcoding it into my application.

Thanks,

Matt

- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 27, 2001 10:06 AM
Subject: RE: HTML:link tag




 Matt,

 Not sure I follow what you are trying to do.  Do you want to post some
more
 info...?

 Cheers,

 Dave





 Matt Raible [EMAIL PROTECTED] on 06/26/2001
11:06:02
 PM

 Please respond to [EMAIL PROTECTED]

 To:   [EMAIL PROTECTED],
   [EMAIL PROTECTED]
 cc:(bcc: David Hay/Lex/Lexmark)
 Subject:  RE: HTML:link tag



 Does anyone know how to extract the link url using
 struts, rather than the full a.../a tag?  I would
 like to get a URL from a global-forward for use in a
 javascript function.

 Thanks,

 Matt

 --- Michael Skariah [EMAIL PROTECTED] wrote:
  Thanks a million Spencer.
  -Michael.
 
 
  -Original Message-
  From: Spencer Smith [mailto:[EMAIL PROTECTED]]
  Sent: Tuesday, June 26, 2001 3:37 PM
  To: [EMAIL PROTECTED];
  [EMAIL PROTECTED]
  Subject: Re: HTML:link tag
 
 
  %@ taglib uri=/WEB-INF/struts-html.tld
  prefix=html %
 
  *make sure above line is in your jsp page
 
  html:link page=/test.do target=_topClick
  Here/html:link
 
  *in order for above line to work you need to set up
  an action in
  struts-config.xml
 
  ie:
 
   !-- Handle actions for /Test --
  action path=/Test.do
  type=com.pfizer.ecms.ws.TestAction
  /action
 
 
  - Original Message -
  From: Michael Skariah [EMAIL PROTECTED]
  To: [EMAIL PROTECTED]
  Sent: Tuesday, June 26, 2001 3:23 PM
  Subject: HTML:link tag
 
 
   Hello all,
   I am trying to replace the following with the
  Struts HTML link tag.
   a href=test.doTest/a
  
   Could anyone help me out here\.
  
   Thanks,
   Michael.
  
  
 
 


 __
 Do You Yahoo!?
 Get personalized email addresses from Yahoo! Mail
 http://personal.mail.yahoo.com/







_
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com

transactional tokens

[John Schroeder]

Does anyone have experience using the transactional tokens in the action?  I
have seen the example in the struts-example application and I'm still not
clear on quite how these are used.

I am particularly confused as to how I would use the tokens in a 'wizard'
style set of forms.

A good example would be greatly appreciated!!

Thanks in advance,

--John

Need help with tag library can someone help thanks

[gwaters]

yes i am new to this all and i am getting this error can anyone point me in
the right direction?

C:\struts-sandbox\tomcat\webapps\HelloWorld\hello.jsp(1,0) Unable to open
taglibrary /WEB-INF/struts-bean.tld : Could not locate TLD
/WEB-INF/struts-bean.tld

thank you

Fw: HTML:link tag

[Matt Raible]

Sorry, I forgot the error:

Missing identifier: jsp_missing_attribute in resource: servlet
[02/Jul/2001 13:21:27:0] error: Exception: SERVLET-execution_failed: Error
in executing servlet resourceList: java.lang.Exception: Missing id! jsp_mis
sing_attribute
Exception Stack Trace:
java.lang.Exception: Missing id! jsp_missing_attribute
at com.netscape.jsp.JSPTree.validateAttributes(Unknown Source)
at com.netscape.jsp.JSPTree.compileUserTag(Unknown Source)
at com.netscape.jsp.JSPTree.compile(Unknown Source)
at com.netscape.jsp.JSPTree.compileUserTag(Unknown Source)
at com.netscape.jsp.JSPTree.compile(Unknown Source)
at com.netscape.jsp.JSPTree.compileUserTag(Unknown Source)
at com.netscape.jsp.JSPTree.compile(Unknown Source)
at com.netscape.jsp.JSP.compile(Unknown Source)
at com.netscape.server.servlet.jsp.JSPCompiler.JSPtoJava(Unknown
Source)
at com.netscape.server.servlet.jsp.JSPCompiler.compileJSP(Unknown
Source)
at
com.netscape.server.servlet.jsp.JSPCompiler.compileOrLoadJSP(Unknown Source)
at
com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown Source)
at
com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown Source)
at
com.netscape.server.servlet.servletrunner.ServletRunner.createServletInfo(Un
known Source)
at
com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unknown
Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at java.lang.Thread.run(Thread.java:479)
- Original Message -
From: Matt Raible [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, July 02, 2001 1:36 PM
Subject: Re: HTML:link tag


 When I change my code from html:cancel to html:button I get the
 following error:

 html:button onclick=location.href='/NASApp/timetracker/mainMenu'
bean:message key=button.done styleClass=inputButtonNormal /
 /html:button

 I would leave this as html:cancel, but the onClick doesn't work.

 Any ideas?

 Matt

 - Original Message -
 From: Matt Raible [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Monday, July 02, 2001 1:01 PM
 Subject: Re: HTML:link tag


  I have a search page that displays a list of data, it is a jsp that only
  talks to itself.  I'd like to add a done button at the bottom that
takes
  them back to the main menu when they are done.
 
  In my JSP, I'd like to put:
  html:cancel /
 
  And map it in my struts-config.xml using:
 
  action
 path=/searchResource
 forward=/resourceList
 name=resourceForm
 scope=request
 validate=false
 input=/mainMenu
   forward name=cancel path=/mainMenu /
/action
 
  But this does NOT work, so I am looking for a work around using the
  following:
 
  html:button onClick=location.href='/NASApp/appName/mainMenu'
 
  And I want to get /NASApp/appName/mainMenu from html:link, rather than
  hardcoding it into my application.
 
  Thanks,
 
  Matt
 
  - Original Message -
  From: [EMAIL PROTECTED]
  To: [EMAIL PROTECTED]
  Sent: Wednesday, June 27, 2001 10:06 AM
  Subject: RE: HTML:link tag
 
 
  
  
   Matt,
  
   Not sure I follow what you are trying to do.  Do you want to post some
  more
   info...?
  
   Cheers,
  
   Dave
  
  
  
  
  
   Matt Raible [EMAIL PROTECTED] on
06/26/2001
  11:06:02
   PM
  
   Please respond to [EMAIL PROTECTED]
  
   To:   [EMAIL PROTECTED],
 [EMAIL PROTECTED]
   cc:(bcc: David Hay/Lex/Lexmark)
   Subject:  RE: HTML:link tag
  
  
  
   Does anyone know how to extract the link url using
   struts, rather than the full a.../a tag?  I would
   like to get a URL from a global-forward for use in a
   javascript function.
  
   Thanks,
  
   Matt
  
   --- Michael Skariah [EMAIL PROTECTED] wrote:
Thanks a million Spencer.
-Michael.
   
   
-Original Message-
From: Spencer Smith [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 26, 2001 3:37 PM
To: [EMAIL PROTECTED];
[EMAIL PROTECTED]
Subject: Re: HTML:link tag
   
   
%@ taglib uri=/WEB-INF/struts-html.tld
prefix=html %
   
*make sure above line is in your jsp page
   
html:link page=/test.do target=_topClick
Here/html:link
   
*in order for above line to work you need to set up
an action in
struts-config.xml
   
ie:
   
 !-- Handle actions for /Test --
action path=/Test.do
type=com.pfizer.ecms.ws.TestAction
/action
   
   
- Original Message -
From: Michael Skariah [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, June 26, 2001 3:23 PM
Subject: HTML:link tag
   
   
 Hello all,
 I am trying to replace the following with the
Struts HTML link tag.
 a href=test.doTest/a

 Could anyone help me out here\.

 

RE: Wizard kind of form

[Hicks, James]

I use 1 ActionForm for my wizards.  I include a hidden form element called
'page'.  In my reset and validate methods, I use the page field to determine
what to reset/validate.  

James Hicks

-Original Message-
From: Gangadharappa, Kiran [mailto:[EMAIL PROTECTED]] 
Sent: Monday, July 02, 2001 3:41 PM
To: '[EMAIL PROTECTED]'
Subject: Wizard kind of form 

hi,
May be this is a trivial.

I want to build an application where ORDER is to be entered thro html. ORDER
has about 30 attributes. So it is split across 3 screens, first 10 in the
first page say order1.jsp.

Now from the struts perspective, should I use one Action Form or should I
use three?

I am kind of confused because, when I looked at the actionServlet code,
there for every HTTP request, ActionForm is reset!!. (Of course
implementation of this reset method is in myForm).

Can someone throw some light on this?
Regards
Kiran

RE: validation

[Rey Francois]

Ted,

Do you think this approach of splitting validation between both the
ActionForm.validate() and the Action.perform() is the most desirable?
Somehow I have the feeling that by extracting these validations into
separate classes is a better approach because it makes it easier to reuse
the validation logic, which is one of the benefit of having validation
framework. The real question then is whether this framework should only do
the domain-type checking or should also support the business logic checking.
I think it should support both, especially if you can also separate them
within the same framework.

Fr.

-Original Message-
From: Ted Husted [mailto:[EMAIL PROTECTED]]
Sent: 02 July 2001 18:04
To: [EMAIL PROTECTED]
Subject: Re: validation


The general thinking is that there are at least two levels of
validation. First, there is the simple domain-type checking, such as
fields that are suppose to be numeric should contain only numerals.
Second, there is business-logic checking, like invoice numbers are all
greater than 1000 or no start dates should occur before 1984, or that
the username and password match. 

The first type is easy to automate and doesn't require access to the
business logic, so we have a standard method that you can override if
you want to do that as part of your ActionForm. With that method, there
would not be a good place for you to plug-in simple validations.

The second type gets to be application specific, and is usually handled
in the Action perform method. Since you are already overriding perform,
there didn't seem to be much value in providing a yet another method to
override here. 

-- Ted Husted, Husted dot Com, Fairport NY USA.
-- Custom Software ~ Technical Services.
-- Tel 716 737-3463.
-- http://www.husted.com/about/struts/


Gogineni, Pratima wrote:
 Please let me know if I am missing something / got something wrong ...

I which case should we not have a validate method in the action classes
too?

 On second thoughts ...I guess if there is some validation common to all
the
 actions its probably better to place it in the actionform even if it means
 looking at information outside the view/form itself?
 I which case should we not have a validate method in the action classes
too?
 
 Thanks
 Pratima


The information in this email is confidential and is intended solely
for the addressee(s).
Access to this email by anyone else is unauthorised. If you are not
an intended recipient, you must not read, use or disseminate the
information contained in the email.
Any views expressed in this message are those of the individual
sender, except where the sender specifically states them to be
the views of Capco.

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***

RE: validation

[Gogineni, Pratima]

When I say I have my validation logic in the perform method - I just mean
that this is where I am doing the validation. But the logic (most of it) is
in separate classes. I would guess this is upto the user to decide whether
to put in the perform method directly or use classes of their own for
validation.

Did you mean something else when you say validation in separate classes?
Also I image the business logic validation is highly specific to the
situation and I cant think what kind of framework you can provide for this -
other than just call a validate method ...

thanks
pratima

-Original Message-
From: Rey Francois [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 9:48 AM
To: '[EMAIL PROTECTED]'
Subject: RE: validation



Ted,

Do you think this approach of splitting validation between both the
ActionForm.validate() and the Action.perform() is the most desirable?
Somehow I have the feeling that by extracting these validations into
separate classes is a better approach because it makes it easier to reuse
the validation logic, which is one of the benefit of having validation
framework. The real question then is whether this framework should only do
the domain-type checking or should also support the business logic checking.
I think it should support both, especially if you can also separate them
within the same framework.

Fr.

-Original Message-
From: Ted Husted [mailto:[EMAIL PROTECTED]]
Sent: 02 July 2001 18:04
To: [EMAIL PROTECTED]
Subject: Re: validation


The general thinking is that there are at least two levels of
validation. First, there is the simple domain-type checking, such as
fields that are suppose to be numeric should contain only numerals.
Second, there is business-logic checking, like invoice numbers are all
greater than 1000 or no start dates should occur before 1984, or that
the username and password match. 

The first type is easy to automate and doesn't require access to the
business logic, so we have a standard method that you can override if
you want to do that as part of your ActionForm. With that method, there
would not be a good place for you to plug-in simple validations.

The second type gets to be application specific, and is usually handled
in the Action perform method. Since you are already overriding perform,
there didn't seem to be much value in providing a yet another method to
override here. 

-- Ted Husted, Husted dot Com, Fairport NY USA.
-- Custom Software ~ Technical Services.
-- Tel 716 737-3463.
-- http://www.husted.com/about/struts/


Gogineni, Pratima wrote:
 Please let me know if I am missing something / got something wrong ...

I which case should we not have a validate method in the action classes
too?

 On second thoughts ...I guess if there is some validation common to all
the
 actions its probably better to place it in the actionform even if it means
 looking at information outside the view/form itself?
 I which case should we not have a validate method in the action classes
too?
 
 Thanks
 Pratima


The information in this email is confidential and is intended solely
for the addressee(s).
Access to this email by anyone else is unauthorised. If you are not
an intended recipient, you must not read, use or disseminate the
information contained in the email.
Any views expressed in this message are those of the individual
sender, except where the sender specifically states them to be
the views of Capco.

http://www.capco.com
***

RE: Problems with iterate

[Torsten Terp]

Hi,

Thanks for replying... I did stumble onto the index extension 
in my search, but i thought i could manage without! 

I will try to do as you describes, thanks a lot!

^terp

 -Original Message-
 From: Niall Pemberton [mailto:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 12:57 AM
 To: [EMAIL PROTECTED]
 Subject: RE: Problems with iterate
 
 
 You need to do two things.
 
 First, you need to generate appropriate names for your input fields. If you
 use the current Struts tags then all the occurances of your two fields in
 the example below will generate names of firstName and lastName. What
 you want is to generate names in the format contactDataVector[x].firstName
 and contactDataVector[x].lastName, where x is the index number of the
 field. Dave Hay has posted a set of modified Struts tags which generate
 these names on Ted Husted's site:
   http://www.husted.com/about/struts/resources.htm#extensions  - Indexed
 Tags
 
 Secondly you need to provide the appropriate getters/setters in your bean
 and ActionForm. Obviously in your bean you need setFirstName() and
 setLastName() methods - additionally you need the following getter in your
 ActionForm:
 
   public ContactData getContactDataVector(int index) {
 
  return (ContactData)(contactDataVector.get(index));
 
   }
 
 Hope this helps.
 
 
 Niall
 
 
 
  -Original Message-
  From: Torsten Terp [mailto:[EMAIL PROTECTED]]
  Sent: 01 July 2001 19:01
  To: Struts user list
  Subject: Problems with iterate
 
 
  Hi,
 
  Sorry if this has been answered before, but i havent been able to
  find an answer!
 
  Im using iterate to display a vector containg valueobjects, i.e.,
 
  html:form action=showContacts
  logic:iterate id=contacts name=form property=contactDataVector
  html:hidden name=contacts property=contactId/
  tr
td width=150
  html:text name=contacts property=firstName size=20/
/td
td width=150
  html:text name=contacts property=lastName size=20/
/td
  /tr
  ...
  ...
 
  'form' is my struts form bean, 'contactDataVector' is a vector of
  'contactData'
  objects each containing (among others) the variables 'firstName'
  and 'lastName'.
 
  There is no problem in displaying the data, all goes well, but
  updating fields
  in the form is not working, when i want to save the changes in
  the struts action
  the vector is null! I can see that making a variable 'firstName'
  in the form, results
  in a call to its setter method, i.e., i can make it work when
  updating a single row,
  but i cant manage to get the update to work on the actual
  contactData objects in the
  vector. ?!?!
 
  Any advices out there??
 
  ^terp
 
 
 
 

RE: OFFTOPIC: Solaris and Tomcat problems!

[Ben Flaumenhaft]

Mikkel,

Here's a bit of a hack solution, but ... have you tried to use Jikes as your
JSP compiler?

Regards,
Ben Flaumenhaft - [EMAIL PROTECTED]
Principal, Sidelight Consulting
http://www.sidelight.com

 -Original Message-
 From: Mikkel Bruun [mailto:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 12:10 PM
 To: '[EMAIL PROTECTED] '
 Subject: OFFTOPIC: Solaris and Tomcat problems!
 
 
 This has nothing to do with struts, but I know this list has 
 a couple of
 guru's and demigods lurking...
 
 I have just installed solaris 8 on an intel machine.
 I installed tomcat 3.2.2 and it runs the servlets examples without any
 problems...BUT
 There seems to be a problem running the jsp files...
 Whenever i request a jsp file it just freezes, and i get no respond...
 Looking into the matter I saw that the jsp was succesfully 
 compiled to a
 .java file...BUT
 The jsp compiler seems to be endlessly looping in the 
 translation, because
 it keeps writing the same line over and over again (until im 
 out of disk
 space)...
 I looked into the tomcat mailling archives and saw that somebod had
 experienced this problem before, but I wasnt able to find a 
 solution...
 
 Any suggestions
 
 thanks in advance...
 
 Mikkel
 
 
 
 
 

RE: Problems with iterate

[Torsten Terp]

Hi,

A giant thank you!!! There is nothing like source when in trouble :-)

Will try it at once

^terp

 -Original Message-
 From: Merikan Peter [mailto:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 9:20 AM
 To: '[EMAIL PROTECTED]'
 Subject: RE: Problems with iterate
 
 
 Here is a working example of nested properties in an iterator.
 
 All I need is an indexed getter and setter for address in my testBean.( 
getAddress(int index) ) 
 
 
 % String propertyValue = null;%
 logic:iterate id=address name=testBean property=addresses 
indexId=addressIndex
 tr
   td valign=top
 Index #[bean:write name=addressIndex/]
   /td
   td
 table border=0
   tr
 thStreet:/th
 td
   % propertyValue = address[ + addressIndex + ].street; % 
   html:text property=%=propertyValue%/
 /td  
   /tr 
   tr
 thZip Code:/th
 td
 % propertyValue = address[ + addressIndex + ].zipCode; % 
   html:text property=%=propertyValue%/
 /td  
   /tr 
 /table
   /td
 /tr
 /logic:iterate
 
 /Peter
 
  
 
 -Original Message-
 From: Torsten Terp [mailto:[EMAIL PROTECTED]]
 Sent: den 1 juli 2001 20:01
 To: Struts user list
 Subject: Problems with iterate
 
 
 Hi,
 
 Sorry if this has been answered before, but i havent been able to find an answer!
 
 Im using iterate to display a vector containg valueobjects, i.e., 
 
 html:form action=showContacts
 logic:iterate id=contacts name=form property=contactDataVector
 html:hidden name=contacts property=contactId/
 tr
   td width=150
 html:text name=contacts property=firstName size=20/
   /td
   td width=150
 html:text name=contacts property=lastName size=20/
   /td
 /tr
 ...
 ...
 
 'form' is my struts form bean, 'contactDataVector' is a vector of 'contactData'
 objects each containing (among others) the variables 'firstName' and 'lastName'.
 
 There is no problem in displaying the data, all goes well, but updating fields 
 in the form is not working, when i want to save the changes in the struts action 
 the vector is null! I can see that making a variable 'firstName' in the form, results
 in a call to its setter method, i.e., i can make it work when updating a single row, 
 but i cant manage to get the update to work on the actual contactData objects in the
 vector. ?!?!
 
 Any advices out there?? 
 
 ^terp
 
 

Error

[Mahesh Bhagia]

Hi,

Does anybody know reason for this error, while running sample
application,

ERROR: User database not loaded -- check servlet container logs for
error messages

Thanks

RE: validation

[Gogineni, Pratima]

thanks Ill take a look at both these tonight.

pratima

-Original Message-
From: Rey Francois [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 5:02 AM
To: '[EMAIL PROTECTED]'
Subject: RE: validation


Don't forget as well the validation framework from David, which normally
should be integrated into Struts at some point.
Fr.

-Original Message-
From: Rey Francois 
Sent: 02 July 2001 13:58
To: '[EMAIL PROTECTED]'
Subject: RE: validation



There would a few pros and cons for each of the approaches you mention,
making the choice difficult.

A third approach is to have the validation extracted into another set of
classes, so that neither the ActionForm nor the Action itself contain the
real validation logic. The mapper framework I'm working on does such a
thing. I've made an early release available on Ted Husted site
(http://www.husted.com/about/struts/resources.htm#extensions) if you're
curious.

Fr.


-Original Message-
From: Gogineni, Pratima [mailto:[EMAIL PROTECTED]]
Sent: 29 June 2001 18:45
To: '[EMAIL PROTECTED]'
Subject: RE: validation


On second thoughts ...I guess if there is some validation common to all the
actions its probably better to place it in the actionform even if it means
looking at information outside the view/form itself?

-Original Message-
From: Gogineni, Pratima 
Sent: Friday, June 29, 2001 9:41 AM
To: '[EMAIL PROTECTED]'
Subject: validation


Hi,

I have a design question about validation in struts. So far I had been doing
most of my validation in my action classes rather than in my actionform.

I was just looking into moving some of the validation into the validate
method of the action form and find that I have to access some information in
the servlet context to do this since the action form itself does not have
all the information to do the complete validation.

I was thinking that this has a couple of problems - 
1. performance since I have to access the same info again in the action
classes. 
2. I feel it is messy because I am making my actionform which is just a
piece/view of the whole picture access information that is outside the view
itself ...

All of the above leads me to believe that most of the heavy duty validation
should happen in the action class. The actionform only does some minor
validation like maybe checking for null (basically just using the
information it knows).

I which case should we not have a validate method in the action classes too?

Please let me know if I am missing something / got something wrong ...

Thanks
Pratima


The information in this email is confidential and is intended solely
for the addressee(s).
Access to this email by anyone else is unauthorised. If you are not
an intended recipient, you must not read, use or disseminate the
information contained in the email.
Any views expressed in this message are those of the individual
sender, except where the sender specifically states them to be
the views of Capco.

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***

Struts 1.0 on WebSphere 3.5.4??

[Christine Eckstein]

Has anyone been able to get Struts 1.0 to work on WebSphere
3.5.4 (yes, that's with the new patch 4)?

I can get index.jsp to run, but I'm not getting farther
than that. I've made the recommended DTD changes, but that
didn't help (no ActionMapping, or similar, errors have
shown up in the log.)  What I'm looking to find out is if I
need to go through the additional process of modifying the
Struts code as was declared necessary for 3.5.2 and
below.

Any ideas?  Thanks for your help

The following is the reported error:

-
Error 500
An error has occured while processing
request:http://hca320872k/strutsexample/logon.jsp
Message: Server caught unhandled exception from servlet
[jsp11]: cant
remove Attributes from request scope

Target Servlet: jsp11
StackTrace: 

Root Error-1: cant remove Attributes from request scope

java.lang.IllegalArgumentException: cant remove Attributes
from
request scope
 at java.lang.RuntimeException. init
(RuntimeException.java:49)
 at java.lang.IllegalArgumentException. init 
(IllegalArgumentException.java:45)
 at 
org.apache.jasper.runtime.PageContextImpl.removeAttribute(PageContextImpl.java:23
6)
 at
org.apache.struts.taglib.html.FormTag.doEndTag(FormTag.java:591)
 at _logon_jsp_1._jspService(_logon_jsp_1.java:357)
 at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:127)
 at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at 
org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:39
6)
 at
org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:718)
 at
org.apache.jasper.runtime.JspServlet.service(JspServlet.java:872)
 at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at 
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java
:626)
 at 
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycleServ
let.java:160)
 at 
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServlet.jav
a:287)
 at 
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycleServl
et.java:105)
 at 
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:360)
 at 
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletManager.
java:775)
 at 
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManager.ja
va:701)
 at 
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebApp
RequestDispatcher.java:478)
 at 
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispa
tcher.java:234)
 at 
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispat
cher.java:138)
 at 
com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:
77)
 at 
com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedInvocat
ion.java:67)
 at 
com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequestPr
ocessor.java:155)
 at 
com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener.java
:300)
 at 
com.ibm.servlet.engine.oselistener.SQEventListenerImp$ServiceRunnable.run(SQEvent
ListenerImp.java:230)
 at 
com.ibm.servlet.engine.oselistener.SQEventListenerImp.notifySQEvent(SQEventListen
erImp.java:104)
 at 
com.ibm.servlet.engine.oselistener.serverqueue.SQEventSource.notifyEvent(SQEventS
ource.java:212)
 at 
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRunnabl
e.notifyService(SQWrapperEventSource.java:353)
 at 
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRunnabl
e.run(SQWrapperEventSource.java:220)
 at 
com.ibm.servlet.engine.oselistener.outofproc.OutOfProcThread$CtlRunnable.run(OutO
fProcThread.java:248)
 at java.lang.Thread.run(Thread.java:481)




Wrapped Error-2: cant remove Attributes from request scope

javax.servlet.ServletException: cant remove Attributes from
request
scope
 at javax.servlet.ServletException. init
(ServletException.java:161)
 at 
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.jav
a:392)
 at _logon_jsp_1._jspService(_logon_jsp_1.java:378)
 at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:127)
 at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at 
org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:39
6)
 at
org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:718)
 at
org.apache.jasper.runtime.JspServlet.service(JspServlet.java:872)
 at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at 

Re: jsp vs do

[Timothy Shadel]

One thing to note, however, is that the internationalization (bean:message tags) 
won't go to non-default mappings unless you use a *.do extension.  I can't remember if 
our tests showed that going first to a *.do and then to a *.jsp worked or not...I 
don't think so.  If you need to make your login screen available (to continue the 
example) in several languages, you need to link to the *.do version, and write your 
Action class in a way that either won't auto-validate the ActionForm, or won't require 
info up front.

Tim Shadel

 Gregor Rayman [EMAIL PROTECTED] 07/02/01 11:52AM 
Anthony Martin [EMAIL PROTECTED] wrote:

 In general, however, you can go to actions directly as long as you supply
 the required fields in the url (if any).
 
 In the case of the struts-example, going to logon.do gives a validation
 error because it was expecting the correct query string.  For example:
 
 http://localhost/struts-example/logon.do?username=foopassword=bar 
 
 
 Anthony

Yes, you can always go directly to the action, as long as you provide
the necessary data. Some actions do not need any input at all. (e. g. 
/admin/restart.do)

It wouldn't be very bad to go directly to login.do without any data, since
this would simply report an error and forward to its input (login.jsp)
itself.


--
gR


 
 -Original Message-
 From: Gregor Rayman [mailto:[EMAIL PROTECTED]] 
 Sent: Monday, July 02, 2001 10:28 AM
 To: [EMAIL PROTECTED] 
 Subject: Re: jsp vs do
 
 
 Anthony Martin [EMAIL PROTECTED] wrote:
 
 
  This is how I understand it.  A .do maps to an action then to a .jsp.  If
  you link directly to a .jsp, the action never executes.  Actions are
 mapped
  to a .jsp in the struts-config.xml file.
  
  I'm sure there are more clear explanations to follow.
  
  
  Anthony
 
 DO takes you to an action which needs some input from your currently
 displayed from. If you don't have yet the data necessary for the
 action, you cannot go to the action. In such case you can go to 
 HTML or JSP, which contains the input fields you can fill out and
 submit to a DO action.
 
 In the example application, the link goes to login.jsp, since it is 
 the place where you can enter the credentials. They are then validated
 in a action (DO). You cannot go to the action directly, since you 
 do not have the username/password yet.
 
 --
 gR
 

I18n was: jsp vs do

[Gregor Rayman]

Thanks, this can be the source of some problems I've had with the i18n.
I am using Struts only about one month, I has some problems with figuring
out, how bean:message determines the locale it should use.

So I peeked in the sources and found out, it uses a session sttribute. I
haven't
look in the sources deep enough, so I did not find, who actually sets the
session attribute.

So I used a tiny scriplet which checks to see whether the attribute is set,
and if it is not, the scriplet sets it according to the request's
preferences.

I mean, this could/should be done by the bean:message tag as well.

--
gR

- Original Message -
Timothy Shadel [EMAIL PROTECTED] wrote:


One thing to note, however, is that the internationalization (bean:message
tags) won't go to non-default mappings unless you use a *.do extension.  I
can't remember if our tests showed that going first to a *.do and then to a
*.jsp worked or not...I don't think so.  If you need to make your login
screen available (to continue the example) in several languages, you need to
link to the *.do version, and write your Action class in a way that either
won't auto-validate the ActionForm, or won't require info up front.

Tim Shadel

 Gregor Rayman [EMAIL PROTECTED] 07/02/01 11:52AM 
Anthony Martin [EMAIL PROTECTED] wrote:

 In general, however, you can go to actions directly as long as you supply
 the required fields in the url (if any).

 In the case of the struts-example, going to logon.do gives a validation
 error because it was expecting the correct query string.  For example:

 http://localhost/struts-example/logon.do?username=foopassword=bar


 Anthony

Yes, you can always go directly to the action, as long as you provide
the necessary data. Some actions do not need any input at all. (e. g.
/admin/restart.do)

It wouldn't be very bad to go directly to login.do without any data, since
this would simply report an error and forward to its input (login.jsp)
itself.


--
gR



 -Original Message-
 From: Gregor Rayman [mailto:[EMAIL PROTECTED]]
 Sent: Monday, July 02, 2001 10:28 AM
 To: [EMAIL PROTECTED]
 Subject: Re: jsp vs do


 Anthony Martin [EMAIL PROTECTED] wrote:


  This is how I understand it.  A .do maps to an action then to a .jsp.
If
  you link directly to a .jsp, the action never executes.  Actions are
 mapped
  to a .jsp in the struts-config.xml file.
 
  I'm sure there are more clear explanations to follow.
 
 
  Anthony

 DO takes you to an action which needs some input from your currently
 displayed from. If you don't have yet the data necessary for the
 action, you cannot go to the action. In such case you can go to
 HTML or JSP, which contains the input fields you can fill out and
 submit to a DO action.

 In the example application, the link goes to login.jsp, since it is
 the place where you can enter the credentials. They are then validated
 in a action (DO). You cannot go to the action directly, since you
 do not have the username/password yet.

 --
 gR

Two Problems

[Jyothi Palvai]

Hi everyone,
I have two problems, which I am not able to fix. The parser.jar is in my
classpath, my library but when I try to run ant dist, I get the
following error and these classes are in parser.jar. I have checked my
classpath and library many times.

The second problem is the applicationResources is unavailable to the Jsp
file. I have checked the web.xml and the applicationResource path is
right but I am still unable to load it.

Thanks,
Jyothi




  [javadoc] Loading source files for package
org.apache.struts.taglib.template.u
til...
  [javadoc] Loading source files for package org.apache.struts.upload...
  [javadoc] Loading source files for package org.apache.struts.util...
  [javadoc] Constructing Javadoc information...
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\action\Act
ionServlet.java:91: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\action\Act
ionServlet.java:92: Class org.xml.sax.SAXException not found in import.
  [javadoc] import org.xml.sax.SAXException;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\R
ule.java:66: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\S
etPropertiesRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\S
etNextRule.java:67: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\S
etPropertyRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\C
allParamRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\C
allMethodRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:76: Class javax.xml.parsers.SAXParser not found in import.
  [javadoc] import javax.xml.parsers.SAXParser;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:77: Class javax.xml.parsers.SAXParserFactory not found in
import.
  [javadoc] import javax.xml.parsers.SAXParserFactory;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:79: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:80: Class org.xml.sax.DocumentHandler not found in import.
  [javadoc] import org.xml.sax.DocumentHandler;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:81: Class org.xml.sax.EntityResolver not found in import.
  [javadoc] import org.xml.sax.EntityResolver;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:82: Class org.xml.sax.ErrorHandler not found in import.
  [javadoc] import org.xml.sax.ErrorHandler;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:83: Class org.xml.sax.HandlerBase not found in import.
  [javadoc] import org.xml.sax.HandlerBase;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:84: Class org.xml.sax.InputSource not found in import.
  [javadoc] import org.xml.sax.InputSource;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:85: Class org.xml.sax.Locator not found in import.
  [javadoc] import org.xml.sax.Locator;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:86: Class org.xml.sax.SAXException not found in import.
  [javadoc] import org.xml.sax.SAXException;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:87: Class org.xml.sax.SAXParseException not found in
import.
  [javadoc] import org.xml.sax.SAXParseException;
  [javadoc]^
  [javadoc]

Re: Two Problems

[Rama Krishna]

do you have parser.jar in ant\lib???


regarding the applicationresources, i don't know what is your application
but try putting it in web-inf\classes
 or if your classes are in a .jar file then add this resources file to that
jar file.
bottom line is it should be somewhere, your appserver can access it.

hope this helps,
rama


- Original Message -
From: Jyothi Palvai [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, July 02, 2001 4:23 PM
Subject: Two Problems


Hi everyone,
I have two problems, which I am not able to fix. The parser.jar is in my
classpath, my library but when I try to run ant dist, I get the
following error and these classes are in parser.jar. I have checked my
classpath and library many times.

The second problem is the applicationResources is unavailable to the Jsp
file. I have checked the web.xml and the applicationResource path is
right but I am still unable to load it.

Thanks,
Jyothi




  [javadoc] Loading source files for package
org.apache.struts.taglib.template.u
til...
  [javadoc] Loading source files for package org.apache.struts.upload...
  [javadoc] Loading source files for package org.apache.struts.util...
  [javadoc] Constructing Javadoc information...
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\action\Act
ionServlet.java:91: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\action\Act
ionServlet.java:92: Class org.xml.sax.SAXException not found in import.
  [javadoc] import org.xml.sax.SAXException;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\R
ule.java:66: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\S
etPropertiesRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\S
etNextRule.java:67: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\S
etPropertyRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\C
allParamRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\C
allMethodRule.java:67: Class org.xml.sax.AttributeList not found in
import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:76: Class javax.xml.parsers.SAXParser not found in import.
  [javadoc] import javax.xml.parsers.SAXParser;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:77: Class javax.xml.parsers.SAXParserFactory not found in
import.
  [javadoc] import javax.xml.parsers.SAXParserFactory;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:79: Class org.xml.sax.AttributeList not found in import.
  [javadoc] import org.xml.sax.AttributeList;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:80: Class org.xml.sax.DocumentHandler not found in import.
  [javadoc] import org.xml.sax.DocumentHandler;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:81: Class org.xml.sax.EntityResolver not found in import.
  [javadoc] import org.xml.sax.EntityResolver;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:82: Class org.xml.sax.ErrorHandler not found in import.
  [javadoc] import org.xml.sax.ErrorHandler;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:83: Class org.xml.sax.HandlerBase not found in import.
  [javadoc] import org.xml.sax.HandlerBase;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:84: Class org.xml.sax.InputSource not found in import.
  [javadoc] import org.xml.sax.InputSource;
  [javadoc]^
  [javadoc]
C:\strutsFiles\jakarta-struts\src\share\org\apache\struts\digester\D
igester.java:85: Class org.xml.sax.Locator not found in import.
  [javadoc] import org.xml.sax.Locator;
  [javadoc]^
  [javadoc]

RE: jsp vs do

[Rey Francois]

Oops forget my answer, I did not read well enough the question in the first
instance, sorry.
Fr.

-Original Message-
From: Rey Francois 
Sent: 02 July 2001 18:56
To: '[EMAIL PROTECTED]'
Subject: RE: jsp vs do


Probably because you want to remain faithful to the MVC approach: only the
controller should decide where to dispatch a request. Linking JSPs together
directly can lead to a spaghetti mess. What you want is one central point
where the request dispacthing is done (the ActionServlet) so you can easily
change it later on for all pages containing a certain request. This is why
is's better to go through the ActionServlet (using .do instead of .jsp).
Your login.jsp may not need some pre-processing logic at present, but in the
future you may have the requirement to do so later on, in which case you
need an Action and a mapping in struts-config.xml (the MVC approach
recommends that you do not put such logic directly in the login.jsp itself).

Fr.

-Original Message-
From: Bob Byron [mailto:[EMAIL PROTECTED]]
Sent: 02 July 2001 18:56
To: struts-user
Subject: jsp vs do


I am still in the early stages of understanding struts
and would like to know a bit more about the jsp vs do
extensions.  In looking at the index.jsp page of the
struts-example, you see two links.  
Register with the MailReader Demonstration
Application links to editRegristration.do (***DO***)
Log on to the MailReader Demonstration Application
links to login.jsp (***JSP***)
Why was the register page linked to a do instead of
a jsp page?  Why was the login page linked to a
jsp instead of a do?  I do understand that the
do takes you through the struts actions, but don't
understand why the login link was set to login.jsp
instead of login.do initially.  (I am not asking
What it does so much as I am asking Why was the
decision made to do it that way.)

Thank You,
Bob Byron



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Re: OFFTOPIC: Solaris and Tomcat problems!

[Dan Connelly]

There is no compiler class (jar) distributed with Tomcat, out of the box.
Apparently there are none in open source.  Apache will only distribute open
source.

Of course, Sun (and others) distribute tools.jar (or equiv) gratis.
Modify your startup.sh (or is it setenv.sh ??) to include the tools.jar on
the Tomcat classpath.   Then all is well.


- Original Message -
From: Mikkel Bruun [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, July 02, 2001 3:09 PM
Subject: OFFTOPIC: Solaris and Tomcat problems!


 This has nothing to do with struts, but I know this list has a couple of
 guru's and demigods lurking...

 I have just installed solaris 8 on an intel machine.
 I installed tomcat 3.2.2 and it runs the servlets examples without any
 problems...BUT
 There seems to be a problem running the jsp files...
 Whenever i request a jsp file it just freezes, and i get no respond...
 Looking into the matter I saw that the jsp was succesfully compiled to a
 .java file...BUT
 The jsp compiler seems to be endlessly looping in the translation, because
 it keeps writing the same line over and over again (until im out of disk
 space)...
 I looked into the tomcat mailling archives and saw that somebod had
 experienced this problem before, but I wasnt able to find a solution...

 Any suggestions

 thanks in advance...

 Mikkel

RE: Netbeans Support of Struts

[Ajit Chourasia]

I am facing problem when I tried to make org.apache.startup.Tomcat as my
main class. It throws me some exception. I have added the jar file
in my file system. Do I need to specifically expand the jar file and then
add the directories 

TIA
Ajit

At 11:35 AM 7/3/01 +1200, you wrote:
Yes you can run/debug a struts application
using Netbeans 3.2.

To get it going (using tomcat):
- Add all the tomcat libraries into your Projects Filesystems.
- Add a link in the Project window to webserver.jar
- Make org.apache.tomcat.startup.Tomcat your main class
- Edit the project settings Execution Types properties.
Add
-Dtomcat.home=C:\tomcat to all the External Process
properties (So that
the tomcat startup class knows where to file the tomcat web
applications)

Just use Execute Project, or Debug Project from
the main menu to run, or
debug your struts application.


Richard.


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: 03 July 2001 05:07
To: [EMAIL PROTECTED]
Subject: Netbeans Support of Struts


Does the Netbeans IDE support the creation of Struts applications
and
running/debugging them inside Netbeans?

Dan

Re: Please confirm css ok from client-side jscript validation

[kuma.cra]

Sorry for the delay ,yes all works fine cheers 4 your contribution.

Peter Alfors wrote:
 
 You can either link to a javascript file:
 
   SCRIPT language=JavaScript src=myJavascriptFile.js/SCRIPT
 
 Or include the javascript code directly:
 
   SCRIPT language=JavaScript
 function myFunct() {}
   /SCRIPT
 
 and call methods from whichever event you want: onLoad, onClick, etc
 
 HTH,
 Pete
 
 Chuck Amadi wrote:
 
  I have  placed  the CSS file in my struts-bbnpa( named web app) and
  not directly in WEB-INF directory. but as follows -
  /struts-bbnpa/css/bbnpa.css same level as WEB-INF
 
  I have used the LINK tag as the href the client's browser should not
  be able to access the style sheet. as demonstrated - works fine .
  CHEERS!!
  link rel=stylesheet  href=css/bbnpa.css
  charset=ISO-8859-1
  type=text/css/struts-bbnpa/css/bbnpa.css
  nevertheless how do i embed the javascript within jsp as i had js
  working on my college assignment web-site (a timed window status
  scroll ) albiet wont work on my companies web project. any ideas.
 
  Cheers again chuck
 
 
  --
  The views expressed by the sender of this message don't
  necessarily represent those of Brecon Beacons National Park
  Authority. This message is intended for the addressee(s) only
  and is sent in confidence; if you receive it in error, please can you
  let us know (at [EMAIL PROTECTED]) and then destroy all copies.
  Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
  adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
  Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
  yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
  mewn camgymeriad, a fyddech gystal â rhoi gwybod i
  ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
 

Re: help with package struts-classpath

[kuma.cra]

Hi,there since my last altication my .java files wont compile into
.class files i am recieveing invalid package declaretions . Thus can i
create a class dir that 's the same top level as tomcat's
bin,conf,lib,logs,src,webapps and work as per the tomcat doc's as im
have spent considerable time on this invalid path.

Cheers Chuck

Jonathan wrote:
 
 FIRST
 you need put the jars that are in the ora directory inside the lib directory
 instead
 take the struts-documentation, the struts-example etc.etc. etc.  out of
 WEB-INF.  They dont belong there. In fact, the .war files are what you
 should be working with and they should be in c:\jakarta-tomcat-3.2.1\webapps
 inside the lib directory you should have struts.jar
 
 ALSO
 for compiling your project your classpath should be
 c:\..the jars inside c:\jakarta-tomcat-3.2.1\lib
 c:\..the jars inside
 c:\jakarta-tomcat-3.2.1\webapps\struts-bbnpa\WEB-INF\lib
 c:\jakarta-tomcat-3.2.1\webapps\struts-bbnpa\WEB-INF\classes
 
 Now try and tell me what happened
 
 - Original Message -
 From: Chuck Amadi [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Thursday, June 14, 2001 10:50 AM
 Subject: Re: help with package struts-classpath
 
  Is This Better Jonathan  !! Cheers Chuck
 
  Jonathan wrote:
 
  Part 1.1Type: Plain Text (text/plain)
  Encoding: quoted-printable
 
  --
  The views expressed by the sender of this message don't
  necessarily represent those of Brecon Beacons National Park
  Authority. This message is intended for the addressee(s) only
  and is sent in confidence; if you receive it in error, please can you
  let us know (at [EMAIL PROTECTED]) and then destroy all copies.
  Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
  adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
  Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
  yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
  mewn camgymeriad, a fyddech gystal â rhoi gwybod i
  ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
 
 

RE: Netbeans Support of Struts

[Richard Allwood]

You 
shouldn't need to expand the jar.

What 
version of NetBeans are you using, and what is the exception that is 
raised?

  -Original Message-From: Ajit Chourasia 
  [mailto:[EMAIL PROTECTED]]Sent: 03 July 2001 12:32To: 
  [EMAIL PROTECTED]Subject: RE: Netbeans Support of 
  StrutsI am facing problem when I tried 
  to make org.apache.startup.Tomcat as my main class. It throws me some 
  exception. I have added the jar file in my file system. Do I need to 
  specifically expand the jar file and then add the directories 
  TIAAjitAt 11:35 AM 7/3/01 +1200, you wrote:
  Yes you can run/debug a struts application 
using Netbeans 3.2.To get it going (using tomcat):- Add all the 
tomcat libraries into your Projects Filesystems.- Add a link in the 
Project window to "webserver.jar"- Make 
"org.apache.tomcat.startup.Tomcat" your main class- Edit the project 
settings "Execution Types" properties. Add-Dtomcat.home=C:\tomcat to all 
the "External Process" properties (So thatthe tomcat startup class knows 
where to file the tomcat web applications)Just use "Execute 
Project", or "Debug Project" from the main menu to run, ordebug your 
struts application.Richard.-Original 
Message-From: [EMAIL PROTECTED][mailto:[EMAIL PROTECTED]]Sent: 03 
July 2001 05:07To: [EMAIL PROTECTED]Subject: Netbeans 
Support of StrutsDoes the Netbeans IDE support the creation of 
Struts applications andrunning/debugging them inside 
Netbeans?Dan

RE: Error

[Matthew Baird]

Yes, I am familiar with this error. The problem is the user database is not
loaded. For the specific reason why the user database didn't, you have to
check the servlet logs. In those logs you'll find an error message with
regards to the user database not loading.

Regards,
Matthew

-Original Message-
From: Mahesh Bhagia [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 02, 2001 2:40 PM
To: Apache Struts (E-mail)
Subject: Error 


Hi,

Does anybody know reason for this error, while running sample
application,

ERROR: User database not loaded -- check servlet container logs for
error messages

Thanks

 winmail.dat

RE: jsp vs do

[Rey Francois]

Probably because you want to remain faithful to the MVC approach: only the
controller should decide where to dispatch a request. Linking JSPs together
directly can lead to a spaghetti mess. What you want is one central point
where the request dispacthing is done (the ActionServlet) so you can easily
change it later on for all pages containing a certain request. This is why
is's better to go through the ActionServlet (using .do instead of .jsp).
Your login.jsp may not need some pre-processing logic at present, but in the
future you may have the requirement to do so later on, in which case you
need an Action and a mapping in struts-config.xml (the MVC approach
recommends that you do not put such logic directly in the login.jsp itself).

Fr.

-Original Message-
From: Bob Byron [mailto:[EMAIL PROTECTED]]
Sent: 02 July 2001 18:56
To: struts-user
Subject: jsp vs do


I am still in the early stages of understanding struts
and would like to know a bit more about the jsp vs do
extensions.  In looking at the index.jsp page of the
struts-example, you see two links.  
Register with the MailReader Demonstration
Application links to editRegristration.do (***DO***)
Log on to the MailReader Demonstration Application
links to login.jsp (***JSP***)
Why was the register page linked to a do instead of
a jsp page?  Why was the login page linked to a
jsp instead of a do?  I do understand that the
do takes you through the struts actions, but don't
understand why the login link was set to login.jsp
instead of login.do initially.  (I am not asking
What it does so much as I am asking Why was the
decision made to do it that way.)

Thank You,
Bob Byron



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an intended recipient, you must not read, use or disseminate the
information contained in the email.
Any views expressed in this message are those of the individual
sender, except where the sender specifically states them to be
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***

Help with Resources !!

[Debasish Ghosh]

Hello All -

I am new to Struts and trying to run the Struts
example applications. When I am starting Tomcat,
everything loads fine (as found in the
$TOMCAT_HOME/logs/servlet.log file). In fact the
following gets logged in the file :

2001-07-02 08:38:46 - path=/struts-example :jsp:
init
2001-07-02 08:38:46 - path=/struts-example
:database: init
2001-07-02 08:38:46 - path=/struts-example
:database: Initializing database servlet
2001-07-02 08:38:46 - path=/struts-example
:database: Loading database from
'/WEB-INF/database.xml'
2001-07-02 08:38:46 - path=/struts-example :action:
init
2001-07-02 08:38:46 - path=/struts-example :action:
Loading application resources from resource
org.apache.struts.example.ApplicationResources
2001-07-02 08:38:46 - path=/struts-example :action:
Initializing configuration from resource path
/WEB-INF/struts-config.xml
2001-07-02 08:38:46 - path=/struts-example :action:
Process servletName=action, urlPattern=*.do
2001-07-02 08:38:46 - path=/struts-example :action:
Mapping for servlet 'action' = '*.do'

But when I try to run the application in
struts-example, I get the following error :

javax.servlet.ServletException: Missing message for
key index.title

But the ApplicationResources file is in proper place,
as given in the configuration files.

Any help will be appreciated.

Cheers.

- Debasish

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Re: Help with Resources !!

[Pham Thanh Quan]

Whether there is the key index.title in your ApplicationResources file or
not ?

- Original Message -
From: Debasish Ghosh [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, July 03, 2001 11:17 AM
Subject: Help with Resources !!


 Hello All -

 I am new to Struts and trying to run the Struts
 example applications. When I am starting Tomcat,
 everything loads fine (as found in the
 $TOMCAT_HOME/logs/servlet.log file). In fact the
 following gets logged in the file :

 2001-07-02 08:38:46 - path=/struts-example :jsp:
 init
 2001-07-02 08:38:46 - path=/struts-example
 :database: init
 2001-07-02 08:38:46 - path=/struts-example
 :database: Initializing database servlet
 2001-07-02 08:38:46 - path=/struts-example
 :database: Loading database from
 '/WEB-INF/database.xml'
 2001-07-02 08:38:46 - path=/struts-example :action:
 init
 2001-07-02 08:38:46 - path=/struts-example :action:
 Loading application resources from resource
 org.apache.struts.example.ApplicationResources
 2001-07-02 08:38:46 - path=/struts-example :action:
 Initializing configuration from resource path
 /WEB-INF/struts-config.xml
 2001-07-02 08:38:46 - path=/struts-example :action:
 Process servletName=action, urlPattern=*.do
 2001-07-02 08:38:46 - path=/struts-example :action:
 Mapping for servlet 'action' = '*.do'

 But when I try to run the application in
 struts-example, I get the following error :

 javax.servlet.ServletException: Missing message for
 key index.title

 But the ApplicationResources file is in proper place,
 as given in the configuration files.

 Any help will be appreciated.

 Cheers.

 - Debasish

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Re: NotEqual or Present?

[suhas]

If u have a text field on the html form . When u 
submit that form without entering anything in textfield then in the servlet if u 
try to do 
String value = 
request.getParameter("nameOfTextField") , u will get value ="" 
and not null

So no need of settingdataObjectsvalues 
to "" explicitely

 


  - Original Message - 
  From: 
  Matt 
  Raible 
  To: [EMAIL PROTECTED] 
  Sent: Monday, July 02, 2001 8:07 PM
  Subject: Re: NotEqual or Present?
  
  We set all our values to "" in our dataObjects so 
  the UI does not display null on the screen. Does struts auto-convert a 
  null to a "" for display? If so, then we can get the getter/setters in 
  our dataObjects (forms).
  
  Matt
  
- Original Message - 
From: 
Spencer Smith 
To: [EMAIL PROTECTED] 

Sent: Monday, July 02, 2001 12:57 
PM
Subject: Re: NotEqual or Present?


Why not default the value to null and use the 
Present/NotPresent methods?

ie.

String searchParam = null;


logic:present name="myForm" 
property="searchParam"
 show this if property 
"searchParam" is not present
/logic:notPresent

This way, if the user never sets it, it will always be null (and 
notPresent).


  - Original Message - 
  From: 
  Matt 
  Raible 
  To: [EMAIL PROTECTED] 
  
  Sent: Monday, July 02, 2001 11:53 
  AM
  Subject: Re: NotEqual or 
  Present?
  
  If I do this, I get the following error - it 
  seems to go away when I put a value in value="put value or space 
  here"
  
  [02/Jul/2001 12:52:02:2] error: Exception: 
  SERVLET-execution_failed: Error in executing servlet resourceList: 
  java.lang.Exception: JSP Error: Setter method not provided for class 
  org.apache.struts.taglib.logic.NotMatchTag, property classException 
  Stack Trace:java.lang.Exception: JSP Error: Setter method not provided 
  for class org.apache.struts.taglib.logic.NotMatchTag, property 
  class at 
  com.netscape.jsp.JSPTree.genAttributeAssignments(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compileUserTag(Unknown 
  Source) at 
  com.netscape.jsp.JSPTree.compile(Unknown 
  Source) at 
  com.netscape.jsp.JSP.compile(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.JSPtoJava(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileJSP(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileOrLoadJSP(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
  Source) at 
  com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown 
  Source) at 
  com.netscape.server.servlet.servletrunner.ServletRunner.createServletInfo(Unknown 
  Source) at 
  com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unknown 
  Source) at 
  com.kivasoft.applogic.AppLogic.execute(Unknown 
  Source) at 
  com.kivasoft.applogic.AppLogic.execute(Unknown 
  Source) at 
  com.kivasoft.thread.ThreadBasic.run(Native 
  Method) at 
  java.lang.Thread.run(Thread.java:479)
  
- Original Message - 
From: 
Rama Krishna 
To: [EMAIL PROTECTED] 

Sent: Monday, July 02, 2001 12:45 
PM
Subject: Re: NotEqual or 
Present?

probably you should use match and 
notmatch tags


logic:notmatch name="myForm" 
property="searchParam" value=""
 show this if property 
"searchParam" is not equal to ""
/logic:notEqual

rama.

  - Original Message - 
  From: 
  Matt Raible 
  To: Struts User 
  Sent: Monday, July 02, 2001 11:17 
  AM
  Subject: NotEqual or 
  Present?
  
  I am trying to check if the user entered a value for 
  a search criteria in a results page. My ActionForm sets a 
  propertyto "" if the user did not enter a value.
  
  So in the following code, I want to only show it if 
  the property does not equal "". But the following does not work, 
  should it?
  
  logic:notEqual name="myForm" 
  property="searchParam" value=""
   show this if property 
  "searchParam" is not equal to ""
  

Re: Help with Resources !!

[Debasish Ghosh]

Yes, it is there. Actually I am trying to run the
struts-example application that came with Struts. I
checked that the ApplicationResources file is in
proper place and contains the key : index.title.

I am running on Windows NT. Actually I looked up the
mail archive and found a similar problem faced by a
Windows 2000 user. No solution to this problem was
posted in the thread.

--- Pham Thanh Quan [EMAIL PROTECTED] wrote:
 Whether there is the key index.title in your
 ApplicationResources file or
 not ?
 
 - Original Message -
 From: Debasish Ghosh [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Tuesday, July 03, 2001 11:17 AM
 Subject: Help with Resources !!
 
 
  Hello All -
 
  I am new to Struts and trying to run the Struts
  example applications. When I am starting Tomcat,
  everything loads fine (as found in the
  $TOMCAT_HOME/logs/servlet.log file). In fact the
  following gets logged in the file :
 
  2001-07-02 08:38:46 - path=/struts-example :jsp:
  init
  2001-07-02 08:38:46 - path=/struts-example
  :database: init
  2001-07-02 08:38:46 - path=/struts-example
  :database: Initializing database servlet
  2001-07-02 08:38:46 - path=/struts-example
  :database: Loading database from
  '/WEB-INF/database.xml'
  2001-07-02 08:38:46 - path=/struts-example
 :action:
  init
  2001-07-02 08:38:46 - path=/struts-example
 :action:
  Loading application resources from resource
  org.apache.struts.example.ApplicationResources
  2001-07-02 08:38:46 - path=/struts-example
 :action:
  Initializing configuration from resource path
  /WEB-INF/struts-config.xml
  2001-07-02 08:38:46 - path=/struts-example
 :action:
  Process servletName=action, urlPattern=*.do
  2001-07-02 08:38:46 - path=/struts-example
 :action:
  Mapping for servlet 'action' = '*.do'
 
  But when I try to run the application in
  struts-example, I get the following error :
 
  javax.servlet.ServletException: Missing message
 for
  key index.title
 
  But the ApplicationResources file is in proper
 place,
  as given in the configuration files.
 
  Any help will be appreciated.
 
  Cheers.
 
  - Debasish
 
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