Paging

2003-11-03 Thread Mauricio T. Ferraz
Hi People!!!

Anybody knows, how can I do paging with Struts??? (<>) 
And changing the color of the rows on the table each iteration?
Is there any Tag Lib who do this???

Tanks!!!

[]´s
Mauricio





Re: Paging

2003-11-03 Thread Frederic Dernbach
Mauricio,

You can look at 'struts-layout' :
http://struts.application-servers.com/

It is a quite powerful taglib that includes, among other stuff, paging
management. 

Fred

Le lun 03/11/2003 Ã 12:43, Mauricio T. Ferraz a Ãcrit :
> Hi People!!!
> 
> Anybody knows, how can I do paging with Struts??? (<>) 
> And changing the color of the rows on the table each iteration?
> Is there any Tag Lib who do this???
> 
> Tanks!!!
> 
> []Âs
> Mauricio
> 
> 
> 



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Re: Paging

2003-11-03 Thread Christian Bollmeyer
http://displaytag.sourceforge.net/ (my favorite, new 1.0 beta out)
http://jsptags.com/tags/navigation/pager/index.jsp

HTH,

-- Chris

- Original Message -
From: "Frederic Dernbach" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Monday, November 03, 2003 12:59 PM
Subject: Re: Paging


Mauricio,

You can look at 'struts-layout' :
http://struts.application-servers.com/

It is a quite powerful taglib that includes, among other stuff, paging
management.

Fred

Le lun 03/11/2003 Ã 12:43, Mauricio T. Ferraz a Ãcrit :
> Hi People!!!
>
> Anybody knows, how can I do paging with Struts??? (<>) And changing the color of the rows on the table each iteration?
> Is there any Tag Lib who do this???
>
> Tanks!!!
>
> []Âs
> Mauricio
>
>
>



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Re: Paging

2003-11-03 Thread Rick Reumann
Christian Bollmeyer wrote:

http://displaytag.sourceforge.net/ (my favorite, new 1.0 beta out)
The last time I used this tag was a long time ago (over 5 months). What 
I didn't like about it, at the time, was that it stored your entire 
collection in session scope. This is ok for small to moderate sized 
collections of light objects, but if you want paging where you end up 
with a new query to bring back your objects then you'll have to 
implement something else.

--
Rick
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Re: Paging

2003-11-03 Thread Ashish Kulkarni
Hi

Visit this URL, it works great with struts or any jsp
framework
http://kulkarni_ash.tripod.com/howto/jsptaglib-howto.html

Ashish
--- "Mauricio T. Ferraz"
<[EMAIL PROTECTED]> wrote:
> Hi People!!!
> 
> Anybody knows, how can I do paging with Struts???
> (<>) And changing the
> color of the rows on the table each iteration?
> Is there any Tag Lib who do this???
> 
> Tanks!!!
> 
> []´s
> Mauricio
> 
> 
> 
> 


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Re: Paging

2003-11-03 Thread Christian Bollmeyer

- Original Message -
From: "Rick Reumann" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Monday, November 03, 2003 3:29 PM
Subject: Re: Paging


> Christian Bollmeyer wrote:
>
> > http://displaytag.sourceforge.net/ (my favorite, new 1.0 beta out)
>
> The last time I used this tag was a long time ago (over 5 months). What
> I didn't like about it, at the time, was that it stored your entire
> collection in session scope. This is ok for small to moderate sized
> collections of light objects, but if you want paging where you end up
> with a new query to bring back your objects then you'll have to
> implement something else.

Definitely, but then, most paging solutions that work on Collections
do the same, including the JSTL approach described here in more detail:
http://developer.java.sun.com/developer/Books/javaprogramming/jstl/jstl_chap
05.pdf
Then, a grep on the 1.0-b1 source tree for 'session' shows only two
references (both of them in mere utility functions), so I think the
Collection doesn't necessarily have to be exactly in Session scope,
but can be in any scope. Probably Matt Raible can shed more light
on this matter.

But what do you recommend? I saw there's a paginatedList feature
in iBATIS, but I don't have any experience with it yet.

> --
> Rick

-- Chris.


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Re: Paging

2003-11-03 Thread Rick Reumann
Ashish Kulkarni wrote:

Visit this URL, it works great with struts or any jsp
framework
http://kulkarni_ash.tripod.com/howto/jsptaglib-howto.html
Yea page not found errors work great with any framework, I agree:0

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RE: Paging

2003-11-03 Thread David Friedman
Rick,

I started using the 1.0 beta 2 this weekend and it's full of impressive
changes including fixed exports so it works with page breaks (previously, it
only exported what was on the screen). About your copying of objects, the
docs say that copying will happen if you let the tags sort the objects
instead of using in the natural order it was saved into scope (request,
session, application). However, it shouldn't be that bad since it is lists
and iterators and will should only be address references for the copy into a
new list/Iterator it sorts with, I think.  To be sure, ask on their user
list:

http://www.mail-archive.com/index.php?hunt=displaytag


Regards,
David

-Original Message-
From: Rick Reumann [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 9:29 AM
To: Struts Users Mailing List
Subject: Re: Paging


Christian Bollmeyer wrote:

> http://displaytag.sourceforge.net/ (my favorite, new 1.0 beta out)

The last time I used this tag was a long time ago (over 5 months). What
I didn't like about it, at the time, was that it stored your entire
collection in session scope. This is ok for small to moderate sized
collections of light objects, but if you want paging where you end up
with a new query to bring back your objects then you'll have to
implement something else.

--
Rick


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Re: Paging

2003-11-03 Thread Christian Bollmeyer
- Original Message -
From: "Rick Reumann" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Monday, November 03, 2003 4:46 PM
Subject: Re: Paging


> Ashish Kulkarni wrote:
>
> > Visit this URL, it works great with struts or any jsp
> > framework
> > http://kulkarni_ash.tripod.com/howto/jsptaglib-howto.html
>
> Yea page not found errors work great with any framework, I agree:0
>
> --
> Rick

?? Well, no problems from here, at least. As it's short
enough, I'll just post it here:

Using JSP taglib for paging

Step 1 download jsp taglib from
http://jsptags.com/tags/navigation/pager/download.jsp

Step 2

Copy pager-taglib.tld in WEB-INF directory of web application
Copy pager-taglib.jar in WEB-INF/lib directory of web application

Step 3 Define tld in web.xml


http://jsptags.com/tags/navigation/pager
/WEB-INF/pager-taglib.tld


Step 4 Define the tag lib in jsp

<%@ taglib uri="/WEB-INF/pager-taglib.tld" prefix="pg" %>

Step 5 Define number of pages to display etc in jsp





Step 6 Create a loop for displaying data

<% while (crs.next())


 { %>
<% out.print(crs.getString("L820FIRM").trim()); %>
<% } %>


Step 7 Logic to display the page numbers and next page
  and previous page arrows for navigation



 < 



if (pageNumber == pagerPageNumber)
{
// same page so no link here
<%=pageNumber%>
} else
{
// other pages where the user can jump
<%= pageNumber %>
}



 --  > > 
 



Step 8 end of pager taglib



More documentation can be found at
http://jsptags.com/tags/navigation/pager/pager-taglib-2.0.html


HTH,
-- Chris.


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Re: Paging

2003-11-03 Thread Vic Cekvenich
Christian Bollmeyer wrote:

> 
But what do you recommend? I saw there's a paginatedList feature
in iBATIS, but I don't have any experience with it yet.


--
You have to use 3 things together:
1. Display tag pagination (good for thousands of rows, maybe all you 
need, I store in request scope, let iBatis cache for all users that run 
same querry at Model layer)

2. iBatis pagination

and most important you did not mention:
#3: Sql "select * from tableX limit 1000 offset 2 order by date" (good 
for unlimited # of rows, cached by ibatis implicitly)

Than you have a nice scaleable google like pagination.



-- Chris.
--
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Struts Instructor
(215) 321-9146
Advanced Struts Training
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training with Rich UI, mentoring, designs, samples and project recovery
in North East.
Simple best practice basic Portal, a Struts CMS, Membership, Forums,
Shopping and Credit processing,  software, ready
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Re: Paging

2003-11-03 Thread Rajat Pandit
hello rick,
i am also using the beta version, undoubtly it works great(wonderful 
work matt!!!) but even now the problem with the export is that in case 
its someone under one of the tiles. there is no way to set the 
content-type once the page has been loaded and hence the xml/cvs/excel 
export in stuffed someone in the html code for the rest of the page.
i had one workaround for this, using a jsp with only the same display 
tag. and since its an export the page isnt (visibly) loaded and i get 
the save as dialog box.
in case u had a similar problem, and u came up with a better solution do 
let me know
thanks.

David Friedman wrote:

Rick,

I started using the 1.0 beta 2 this weekend and it's full of impressive
changes including fixed exports so it works with page breaks (previously, it
only exported what was on the screen). About your copying of objects, the
docs say that copying will happen if you let the tags sort the objects
instead of using in the natural order it was saved into scope (request,
session, application). However, it shouldn't be that bad since it is lists
and iterators and will should only be address references for the copy into a
new list/Iterator it sorts with, I think.  To be sure, ask on their user
list:
http://www.mail-archive.com/index.php?hunt=displaytag

Regards,
David
-Original Message-
From: Rick Reumann [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 9:29 AM
To: Struts Users Mailing List
Subject: Re: Paging
Christian Bollmeyer wrote:


http://displaytag.sourceforge.net/ (my favorite, new 1.0 beta out)


The last time I used this tag was a long time ago (over 5 months). What
I didn't like about it, at the time, was that it stored your entire
collection in session scope. This is ok for small to moderate sized
collections of light objects, but if you want paging where you end up
with a new query to bring back your objects then you'll have to
implement something else.
--
Rick
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Paging with

2003-11-20 Thread Srinivas ,G
hi,

I need to do paging of dropdown with multiple values in pagewise
manner.i am able to do the pagewise data (in each page i need to display
20 records only,ie page 2 starts with 21 to 40 etc).I have done this
paging .no problem.but the issue is ,in page1 i have selected 2 values
and page2 i have selected 1 value.when i am coming back to page1 i need
to show the selected values (like in html 
etc).how to incorporate this feature with struts.

My drop down code looks like







Regards

-Srini



About Paging

2002-10-10 Thread Kalaiselvan

Hii Craig,

 I have 1000 of records in my database.
 I want to show them in 10 per page.
 Now i'm using   tagfor displaying the whole data in
one page.
Is there any  option to get the paging in my jsp?

Kalaiselvan.S
- Original Message -
From: "Craig R. McClanahan" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Friday, October 11, 2002 10:55 AM
Subject: Re: Struts 1.1B2 with iplanet6Sp2


> I don't use the iPlanet server directly myself much, but "duplicate class
> definition" sounds like you might have struts.jar on the classpath used to
> start the server, as well as being in your webapp.  Make sure you start
> the server *without* this JAR in the classpath.
>
> Craig
>
> On Fri, 11 Oct 2002, Ziad Haidar wrote:
>
> > Date: Fri, 11 Oct 2002 14:58:02 +1000
> > From: Ziad Haidar <[EMAIL PROTECTED]>
> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>
> > To: [EMAIL PROTECTED]
> > Subject: Struts 1.1B2 with iplanet6Sp2
> >
> > Hi,
> >
> > I am trying to get Struts 1.1 B2 to work with I planet 6 Sp2. The first
> > problem was getting exceptions from the commons-logging package. The
only
> > way to fix this was to use commons-logging.jar version 1.0.2 instead of
the
> > one in the download area. I am now getting the following exception when
the
> > ActionServelt is being initialised:
> > vs(https-localhost)Exception thrown in servlet.init; context = /blank,
> > servlet = 'action',
> > servlet-class = 'org.apache.struts.action.ActionServlet',
> > stack tace: java.lang.SecurityException: sealing violation
> > at java.net.URLClassLoader.defineClass(URLClassLoader.java:234)..
> >
> > Every request after that to the ActionServlet gets the following
Exception
> >
> > Unexpected error condition thrown (unknown exception,no description),
> > stack: java.lang.LinkageError: duplicate class definition:
> > org/apache/struts/action/ActionServlet   at
> > java.lang.ClassLoader.defineClass0(Native Method)
> >
> > In order to eliminate my code and projects settings, I deployed the
> > jakarta-struts-1.1-b2-blank.war file to the web server. I get the same
error
> > with this file when the servlet is starting. ( ps I also had to replace
the
> > commons-logging.jar file as well).
> >
> > Any ideas or suggestions would be much appreciated.
> >
> > Regards,
> >
> > Ziad.
> >
> >
> > --
> > To unsubscribe, e-mail:
<mailto:[EMAIL PROTECTED]>
> > For additional commands, e-mail:
<mailto:[EMAIL PROTECTED]>
> >
> >
>
>
> --
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<mailto:[EMAIL PROTECTED]>
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>



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Paging for table...

2004-01-03 Thread vasudevrao gupta

Hi,

I have a requirement where in user executes a query and gets some x
number of records.
I have to show the user 1-y records per page and when user clicks "next"
button, he should be
be able to see next y number of records.(Similar to yahoo site ).

Can any one pls tell me if struts frame work provides any inbuilt
framework to do this kind of paging

Regards
VasudevRaoGupta


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Paging using struts

2003-01-14 Thread Pat Quinn
Does anyone have a good example of Paging using struts??


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Re: About Paging

2002-10-10 Thread Eddie Bush

http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=Struts+Paging
http://nagoya.apache.org/eyebrowse/SearchList?listId=&listName=struts-user%40jakarta.apache.org&searchText=Paging&defaultField=subject&Search=Search

... you probably already looked at all of those though - right?

Kalaiselvan wrote:

>Hii Craig,
>
> I have 1000 of records in my database.
> I want to show them in 10 per page.
> Now i'm using   tagfor displaying the whole data in
>one page.
>Is there any  option to get the paging in my jsp?
>
>Kalaiselvan.S
>

-- 
Eddie Bush




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RE: About Paging

2002-10-11 Thread Galbreath, Mark

This exact problem was discussed about 2 weeks ago; have your searched the
archive?

Mark

-Original Message-
From: Kalaiselvan [mailto:[EMAIL PROTECTED]]
Sent: Friday, October 11, 2002 1:42 AM

Hii Craig,

 I have 1000 of records in my database.
 I want to show them in 10 per page.
 Now i'm using   tagfor displaying the whole data in
one page.
Is there any  option to get the paging in my jsp?

Kalaiselvan.S
- Original Message -
From: "Craig R. McClanahan" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Friday, October 11, 2002 10:55 AM
Subject: Re: Struts 1.1B2 with iplanet6Sp2


> I don't use the iPlanet server directly myself much, but "duplicate class
> definition" sounds like you might have struts.jar on the classpath used to
> start the server, as well as being in your webapp.  Make sure you start
> the server *without* this JAR in the classpath.
>
> Craig
>
> On Fri, 11 Oct 2002, Ziad Haidar wrote:
>
> > Date: Fri, 11 Oct 2002 14:58:02 +1000
> > From: Ziad Haidar <[EMAIL PROTECTED]>
> > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>
> > To: [EMAIL PROTECTED]
> > Subject: Struts 1.1B2 with iplanet6Sp2
> >
> > Hi,
> >
> > I am trying to get Struts 1.1 B2 to work with I planet 6 Sp2. The first
> > problem was getting exceptions from the commons-logging package. The
only
> > way to fix this was to use commons-logging.jar version 1.0.2 instead of
the
> > one in the download area. I am now getting the following exception when
the
> > ActionServelt is being initialised:
> > vs(https-localhost)Exception thrown in servlet.init; context = /blank,
> > servlet = 'action',
> > servlet-class = 'org.apache.struts.action.ActionServlet',
> > stack tace: java.lang.SecurityException: sealing violation
> > at java.net.URLClassLoader.defineClass(URLClassLoader.java:234)..
> >
> > Every request after that to the ActionServlet gets the following
Exception
> >
> > Unexpected error condition thrown (unknown exception,no description),
> > stack: java.lang.LinkageError: duplicate class definition:
> > org/apache/struts/action/ActionServlet   at
> > java.lang.ClassLoader.defineClass0(Native Method)
> >
> > In order to eliminate my code and projects settings, I deployed the
> > jakarta-struts-1.1-b2-blank.war file to the web server. I get the same
error
> > with this file when the servlet is starting. ( ps I also had to replace
the
> > commons-logging.jar file as well).
> >
> > Any ideas or suggestions would be much appreciated.
> >
> > Regards,
> >
> > Ziad.
> >
> >
> > --
> > To unsubscribe, e-mail:
<mailto:[EMAIL PROTECTED]>
> > For additional commands, e-mail:
<mailto:[EMAIL PROTECTED]>
> >
> >
>
>
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Paging through DB ResultSets

2003-08-25 Thread Kapadia Mitesh-C23457
Any suggestions or ideas on how I can page through a DB ResultSet?

Thanks in advance.

- Mitesh


RE: Paging for table...

2004-01-03 Thread David Friedman
I use displaytag, www.displaytag.org, for that.

Regards,
David

-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...

Hi,

I have a requirement where in user executes a query and gets some x number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).

Can any one pls tell me if struts frame work provides any inbuilt framework
to do this kind of paging

Regards
VasudevRaoGupta

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RE: Paging for table...

2004-01-03 Thread vasudevrao gupta

.Can you please send across the sample code that you have developed???

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED] 
Sent: 03 January 2004 20:57
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: Paging for table...


I use displaytag, www.displaytag.org, for that.

Regards,
David

-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...

Hi,

I have a requirement where in user executes a query and gets some x
number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).

Can any one pls tell me if struts frame work provides any inbuilt
framework
to do this kind of paging

Regards
VasudevRaoGupta

Confidentiality Notice

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to
this message are intended
for the exclusive use of the addressee(s) and may contain confidential
or
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[EMAIL PROTECTED] immediately
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RE: Paging for table...

2004-01-03 Thread David Friedman
The site I gave you, www.displaytag.org (with source and binaries available
from SourceForge.net), lists plenty of examples and code.  Basically, you
have a collection of objects (usually in request or session scope, but you
can do it in page scope) and set your tag with the columns.  From their
"basic columns" example, if you have a List stored as "test", for each item
you can display the fields id, name, email, status, description using the
below code:


  
  
  
  
  


Just keep in mind the binary updates a few jars to newer versions.  Off the
top of my head, I think it updates (don't pay attention, I just code *grin*)
commons-lang, commons-beanutils, commons-logging, and commons-collections.
But don't worry, they are in the binary distribution's example .war
application and work fine with Struts v1.1 (probably with v1.0 as well).

Also, fancier things are available, such as sorting, grouping, and
downloading the fields as excel, csv, and xml.

Regards,
David

-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 10:27 AM
To: 'David Friedman'; 'Struts Users Mailing List'
Subject: RE: Paging for table...



.Can you please send across the sample code that you have developed???

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED]
Sent: 03 January 2004 20:57
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: Paging for table...


I use displaytag, www.displaytag.org, for that.

Regards,
David

-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...

Hi,

I have a requirement where in user executes a query and gets some x
number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).

Can any one pls tell me if struts frame work provides any inbuilt
framework
to do this kind of paging

Regards
VasudevRaoGupta

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RE: Paging for table...

2004-01-03 Thread rahul.chaudhary

Check for paging taglib available for struts which will meet your requirements.

Rahul

-Original Message-
From: Vasudevrao Gupta M V S S S (WT01 - UTILITIES)
Sent: Saturday, January 03, 2004 8:57 PM
To: 'David Friedman'; 'Struts Users Mailing List'
Subject: RE: Paging for table...



.Can you please send across the sample code that you have developed???

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED]
Sent: 03 January 2004 20:57
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: Paging for table...


I use displaytag, www.displaytag.org, for that.

Regards,
David

-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...

Hi,

I have a requirement where in user executes a query and gets some x
number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).

Can any one pls tell me if struts frame work provides any inbuilt
framework
to do this kind of paging

Regards
VasudevRaoGupta

Confidentiality Notice

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RE: Paging for table...

2004-01-03 Thread David Friedman
Rahul,

What is this paging taglib?  Do you have a url?

Curious,
David

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 12:15 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: RE: Paging for table...


Check for paging taglib available for struts which will meet your
requirements.

Rahul

-Original Message-
From: Vasudevrao Gupta M V S S S (WT01 - UTILITIES) Sent: Saturday, January
03, 2004 8:57 PM
To: 'David Friedman'; 'Struts Users Mailing List'
Subject: RE: Paging for table...



.Can you please send across the sample code that you have developed???

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED] Sent: 03 January 2004
20:57
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: Paging for table...


I use displaytag, www.displaytag.org, for that.

Regards,
David

-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...

Hi,

I have a requirement where in user executes a query and gets some x
number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).

Can any one pls tell me if struts frame work provides any inbuilt
framework
to do this kind of paging

Regards
VasudevRaoGupta

Confidentiality Notice

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RE: Paging for table...

2004-01-03 Thread rahul.chaudhary

David,

Check for the details on http://www.servletsuite.com/servlets/pagertag.htm

Rahul

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 10:48 AM
To: Struts Users Mailing List
Subject: RE: Paging for table...


Rahul,

What is this paging taglib?  Do you have a url?

Curious,
David

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 12:15 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: RE: Paging for table...


Check for paging taglib available for struts which will meet your
requirements.

Rahul

-Original Message-
From: Vasudevrao Gupta M V S S S (WT01 - UTILITIES) Sent: Saturday, January
03, 2004 8:57 PM
To: 'David Friedman'; 'Struts Users Mailing List'
Subject: RE: Paging for table...



.Can you please send across the sample code that you have developed???

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED] Sent: 03 January 2004
20:57
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: Paging for table...


I use displaytag, www.displaytag.org, for that.

Regards,
David

-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...

Hi,

I have a requirement where in user executes a query and gets some x
number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).

Can any one pls tell me if struts frame work provides any inbuilt
framework
to do this kind of paging

Regards
VasudevRaoGupta

Confidentiality Notice

The information contained in this electronic message and any attachments
to
this message are intended
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RE: Paging for table...

2004-01-04 Thread Adolfo Miguelez
Hi,

I always wondered a question about this kind of server side paging:

THE PROBLEM:
I suppose it is based on getting all the results at once from the database 
and storing them in session. Further on, data is extracted in slots from the 
session and thrown to a JSP for rendering.

Well, I guess that, if this session data is large, in clustered 
environments, the data is balanced among the different servers causing a 
high network traffic which becomes in a performance issue for the whole 
system. Even worst, a lot of times just a small amount of data is browsed 
from the client side, so there is not reason to catch MBs in session. Is it 
not a bad design pattern?

THE GUESSED SOLUTION:
Would not it be better to make a new query to the datasource (database 
usually), in order to recover just a slot of data, store it in request scope 
and send to the JSP for rendering. Would not be this second approach save 
machine resources?

In that way server would not be context aware, and would work just as 
proxy/formatter among client and datasource. Is not better approach? Or 
perhaps would depends on the data size to be fetched?

Thanks for your opinions,

Adolfo.




From: <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Subject: RE: Paging for table...
Date: Sun, 4 Jan 2004 10:50:22 +0530
David,

Check for the details on http://www.servletsuite.com/servlets/pagertag.htm

Rahul

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 10:48 AM
To: Struts Users Mailing List
Subject: RE: Paging for table...
Rahul,

What is this paging taglib?  Do you have a url?

Curious,
David
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 12:15 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: RE: Paging for table...
Check for paging taglib available for struts which will meet your
requirements.
Rahul

-Original Message-
From: Vasudevrao Gupta M V S S S (WT01 - UTILITIES) Sent: Saturday, January
03, 2004 8:57 PM
To: 'David Friedman'; 'Struts Users Mailing List'
Subject: RE: Paging for table...


.Can you please send across the sample code that you have developed???

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED] Sent: 03 January 2004
20:57
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: Paging for table...
I use displaytag, www.displaytag.org, for that.

Regards,
David
-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...
Hi,

I have a requirement where in user executes a query and gets some x
number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).
Can any one pls tell me if struts frame work provides any inbuilt
framework
to do this kind of paging
Regards
VasudevRaoGupta
Confidentiality Notice

The information contained in this electronic message and any attachments
to
this message are intended
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you are not the intended recipient, please notify the sender at Wipro or
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and destroy all copies of this message and any attachments.
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The information contained

Re: Paging for table...

2004-01-04 Thread Ed Dowgiallo
If you are talking about an SQL database, this is exactly the concept of
cursor scrolling.  The JDBC standard calls the same thing result set
scrolling. The problem is that not all databases provide good support for
this.  In particular, the most popular database among corporations, Oracle,
does not support cursor scrolling at the database engine level.  Oracle does
support result set scrolling, but accomplishes it by buffering the query
result in the JDBC driver memory space on the client or application server.

The real difficulty with this concept for databases is the necessity to
support SQL operators like ORDER BY, GROUP BY, SELECT DISTINCT,
COUNT(DISTINCT, UNION, MINUS, DIFFER, etc. which often involve sorting.  The
final order of the rows is not known until the sort steps are completed.

Ed
- Original Message - 
From: "Adolfo Miguelez" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, January 04, 2004 10:41 AM
Subject: RE: Paging for table...


> Hi,
>
> I always wondered a question about this kind of server side paging:
>
> THE PROBLEM:
> I suppose it is based on getting all the results at once from the database
> and storing them in session. Further on, data is extracted in slots from
the
> session and thrown to a JSP for rendering.
>
> Well, I guess that, if this session data is large, in clustered
> environments, the data is balanced among the different servers causing a
> high network traffic which becomes in a performance issue for the whole
> system. Even worst, a lot of times just a small amount of data is browsed
> from the client side, so there is not reason to catch MBs in session. Is
it
> not a bad design pattern?
>
> THE GUESSED SOLUTION:
> Would not it be better to make a new query to the datasource (database
> usually), in order to recover just a slot of data, store it in request
scope
> and send to the JSP for rendering. Would not be this second approach save
> machine resources?
>
> In that way server would not be context aware, and would work just as
> proxy/formatter among client and datasource. Is not better approach? Or
> perhaps would depends on the data size to be fetched?
>
> Thanks for your opinions,
>
> Adolfo.
>
>
>
>
> >From: <[EMAIL PROTECTED]>
> >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> >To: <[EMAIL PROTECTED]>
> >Subject: RE: Paging for table...
> >Date: Sun, 4 Jan 2004 10:50:22 +0530
> >
> >
> >David,
> >
> >Check for the details on
http://www.servletsuite.com/servlets/pagertag.htm
> >
> >Rahul
> >
> >-Original Message-
> >From: David Friedman [mailto:[EMAIL PROTECTED]
> >Sent: Sunday, January 04, 2004 10:48 AM
> >To: Struts Users Mailing List
> >Subject: RE: Paging for table...
> >
> >
> >Rahul,
> >
> >What is this paging taglib?  Do you have a url?
> >
> >Curious,
> >David
> >
> >-Original Message-
> >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> >Sent: Sunday, January 04, 2004 12:15 AM
> >To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> >Subject: RE: Paging for table...
> >
> >
> >Check for paging taglib available for struts which will meet your
> >requirements.
> >
> >Rahul
> >
> >-Original Message-
> >From: Vasudevrao Gupta M V S S S (WT01 - UTILITIES) Sent: Saturday,
January
> >03, 2004 8:57 PM
> >To: 'David Friedman'; 'Struts Users Mailing List'
> >Subject: RE: Paging for table...
> >
> >
> >
> >.Can you please send across the sample code that you have developed???
> >
> >-Original Message-
> >From: David Friedman [mailto:[EMAIL PROTECTED] Sent: 03 January 2004
> >20:57
> >To: Struts Users Mailing List; [EMAIL PROTECTED]
> >Subject: RE: Paging for table...
> >
> >
> >I use displaytag, www.displaytag.org, for that.
> >
> >Regards,
> >David
> >
> >-Original Message-
> >From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
> >Sent: Saturday, January 03, 2004 7:40 AM
> >To: 'Struts Users Mailing List'
> >Subject: Paging for table...
> >
> >Hi,
> >
> >I have a requirement where in user executes a query and gets some x
> >number
> >of records.  I have to show the user 1-y records per page and when user
> >clicks "next" button, he should be be able to see next y number of
> >records.(Similar to yahoo site ).
> >
> >Can any one pls tell me if struts frame work provides any inbuilt
> >framework
> >to do this kind of paging
> >
> >Regards
> 

Re: Paging for table...

2004-01-04 Thread HK Santosh
Ed,

   any URL(s) which might enlighten me further on resultset/cursor 
scrolling and the support provided by different databses in this regard.

Thanks,
Santosh
Ed Dowgiallo wrote:

If you are talking about an SQL database, this is exactly the concept of
cursor scrolling.  The JDBC standard calls the same thing result set
scrolling. The problem is that not all databases provide good support for
this.  In particular, the most popular database among corporations, Oracle,
does not support cursor scrolling at the database engine level.  Oracle does
support result set scrolling, but accomplishes it by buffering the query
result in the JDBC driver memory space on the client or application server.
The real difficulty with this concept for databases is the necessity to
support SQL operators like ORDER BY, GROUP BY, SELECT DISTINCT,
COUNT(DISTINCT, UNION, MINUS, DIFFER, etc. which often involve sorting.  The
final order of the rows is not known until the sort steps are completed.
Ed
- Original Message - 
From: "Adolfo Miguelez" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, January 04, 2004 10:41 AM
Subject: RE: Paging for table...

 

Hi,

I always wondered a question about this kind of server side paging:

THE PROBLEM:
I suppose it is based on getting all the results at once from the database
and storing them in session. Further on, data is extracted in slots from
   

the
 

session and thrown to a JSP for rendering.

Well, I guess that, if this session data is large, in clustered
environments, the data is balanced among the different servers causing a
high network traffic which becomes in a performance issue for the whole
system. Even worst, a lot of times just a small amount of data is browsed
from the client side, so there is not reason to catch MBs in session. Is
   

it
 

not a bad design pattern?

THE GUESSED SOLUTION:
Would not it be better to make a new query to the datasource (database
usually), in order to recover just a slot of data, store it in request
   

scope
 

and send to the JSP for rendering. Would not be this second approach save
machine resources?
In that way server would not be context aware, and would work just as
proxy/formatter among client and datasource. Is not better approach? Or
perhaps would depends on the data size to be fetched?
Thanks for your opinions,

Adolfo.



   

From: <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Subject: RE: Paging for table...
Date: Sun, 4 Jan 2004 10:50:22 +0530
David,

Check for the details on
 

http://www.servletsuite.com/servlets/pagertag.htm
 

Rahul

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 10:48 AM
To: Struts Users Mailing List
Subject: RE: Paging for table...
Rahul,

What is this paging taglib?  Do you have a url?

Curious,
David
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 12:15 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: RE: Paging for table...
Check for paging taglib available for struts which will meet your
requirements.
Rahul

-Original Message-
From: Vasudevrao Gupta M V S S S (WT01 - UTILITIES) Sent: Saturday,
 

January
 

03, 2004 8:57 PM
To: 'David Friedman'; 'Struts Users Mailing List'
Subject: RE: Paging for table...


.Can you please send across the sample code that you have developed???

-Original Message-
From: David Friedman [mailto:[EMAIL PROTECTED] Sent: 03 January 2004
20:57
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: Paging for table...
I use displaytag, www.displaytag.org, for that.

Regards,
David
-Original Message-
From: vasudevrao gupta [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 03, 2004 7:40 AM
To: 'Struts Users Mailing List'
Subject: Paging for table...
Hi,

I have a requirement where in user executes a query and gets some x
number
of records.  I have to show the user 1-y records per page and when user
clicks "next" button, he should be be able to see next y number of
records.(Similar to yahoo site ).
Can any one pls tell me if struts frame work provides any inbuilt
framework
to do this kind of paging
Regards
VasudevRaoGupta
Confidentiality Notice

The information contained in this electronic message and any attachments
to
this message are intended
for the exclusive use of the addressee(s) and may contain confidential
or
privileged information. If
you are not the intended recipient, please notify the sender at Wipro or
[EMAIL PROTECTED] immediately
and destroy all copies of this message and any attachments.
-
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Re: Paging using struts

2003-01-14 Thread Gus Delgado
Pat Quinn wrote:


Does anyone have a good example of Paging using struts??


_
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Re: Paging using struts

2003-01-14 Thread Gus Delgado
http://jsptags.com/tags/navigation/pager/pager-demo.jsp

Pat Quinn wrote:


Does anyone have a good example of Paging using struts??


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RE: Paging using struts

2003-01-14 Thread Hoang, Hai
I don't think struts has any paging functionality available out of the box.
What you can do is looking into Sun's design pattern in the petstore
codebase and learn from there.  Basically, you can use JDBC like this stmt =
conn.prepareStatement(sqlString, ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY ); to archive what you want.

Hope this helps


-Original Message-
From: Pat Quinn [mailto:[EMAIL PROTECTED]] 
Sent: Tuesday, January 14, 2003 1:33 PM
To: [EMAIL PROTECTED]
Subject: Paging using struts

Does anyone have a good example of Paging using struts??


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RE: Paging using struts

2003-01-14 Thread René Eigenheer
so far I never used it, but I read about it on this group and put it on my
pending list:

http://edhill.its.uiowa.edu/display-examples-0.8/example-paging.jsp



> -Original Message-
> From: Pat Quinn [mailto:[EMAIL PROTECTED]]
> Sent: Dienstag, 14. Januar 2003 20:33
> To: [EMAIL PROTECTED]
> Subject: Paging using struts
>
>
> Does anyone have a good example of Paging using struts??
>
>
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RE: Paging using struts

2003-01-14 Thread Gabrovsky, Ivaylo
You can find more info about pager tag here:
http://jsptags.com/tags/navigation/pager/index.jsp


-Original Message-
From: Pat Quinn [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 2:33 PM
To: [EMAIL PROTECTED]
Subject: Paging using struts


Does anyone have a good example of Paging using struts??


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Paging a collection property

2003-03-24 Thread Jorge Mascena
I need some directions on how to use the struts html and/or neste
taglibs to handle the case where there's a collection property of a form
bean that may contain a big number of objects. In this case, I'd like to
able to do some sort of paging on these objects and I'd like to know if
struts have any support for that.

For example: I have a form bean, AuthorFormBean, that has a collection
of books he wrote. I can use the nested taglib to render the book
collection, so the user can fill the books data from the same form he
fills the rest of the data about the author. So far, so good.

The problem (or question) is: what if the number of books gets too big
and I want to split these books into pages (and have a navigator for
those pages), but they still belong to the same form bean, so no matter
which page the user is, the nested tags (, for example)
will know the correct index of the objects we're talking about (if we're
on page 2 and each page has 10 books, the nested tags will start getting
the objects from index 9 and not 0, and so on) and properly populates
the input fields and updates the corresponding objects when loading and
submiting the form respectively.

I know how to do it directly with pure html code, but I'd like to know
if it would be possible to get some advantage on using struts for this
matter.

I hope I could make myself clear.

Thanks for any help.

Jorge Mascena


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Checkbox column and paging.

2002-10-28 Thread Susan Bradeen
I have a JSP table that contains a checkbox column used for multiple 
selection, which returns the selected item(s) Id value to a String array 
in my ActionForm bean. Happily, this is working. However, my problem is 
with paging. I am using the Display Tags to display my table, with a 
Decorator to show my checkbox in each row. The selected Id values that 
pass to my form bean are only the values on the current "page" of my 
table. Other items I have selected in the "previous" and "next" pages are 
not remembered and passed to the form bean array field. 

I need a little help following through with this, could someone please 
point me in the right direction? Is there a way to collect all the values 
on each page before submitting the form, so that all of the selected 
values are saved in the array? Will this require some sort of custom 
manipulation (not experienced with this) of the paging tags? 

Thank you,
Susan Bradeen

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paging taglib and struts?

2002-03-02 Thread John Menke

Does anyone any suggestions for implementing paging with struts? I have
searched the archive and karl basel posted this:



There's a good pager taglib at jsptags.com. I've used it in a struts app and
does the job quite well when embedded in the iterate tags.


   
   Item Details
   





I have downloaded this pager and the documentation is not providing enough
information on how this works.  Are there any examples out there on how to
do this that I am missing?

-john


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paging for web application

2001-01-31 Thread Boulatian, Misak

Hi alI,

I am trying to implement paging for web application. The query may return
over thousand records and it is a bad idea to dump all of those to the
client. I was thinking to feed only 50 records at a time and have client to
click for next or previous page. We are using struts with EJBs. Our action
classes call session EJBs, which return information as a javabean. Does
anyone have any ideas or done anything with struts in regards to paging (it
may not even have to do anything with struts).

I appreciate any responses.
Thanks,
Misak



RE: Paging through DB ResultSets

2003-08-26 Thread Navjot Singh

Model Layer
If you database supports *limit* clause, use that.
OR
Use Paging Patterns (known as Value List Handler in J2EE but i think it's
misnomer ;-)

Presentation Layer
Use Pager Taglib


|-Original Message-
|From: Kapadia Mitesh-C23457 [mailto:[EMAIL PROTECTED]
|Sent: Tuesday, August 26, 2003 1:53 AM
|To: [EMAIL PROTECTED]
|Subject: Paging through DB ResultSets
|
|
|Any suggestions or ideas on how I can page through a DB ResultSet?
|
|Thanks in advance.
|
|- Mitesh
|


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Re: Paging a collection property

2003-03-24 Thread Vic Cekvenich
Look at "display tag" in google.
hth, .V
Jorge Mascena wrote:
I need some directions on how to use the struts html and/or neste
taglibs to handle the case where there's a collection property of a form
bean that may contain a big number of objects. In this case, I'd like to
able to do some sort of paging on these objects and I'd like to know if
struts have any support for that.
For example: I have a form bean, AuthorFormBean, that has a collection
of books he wrote. I can use the nested taglib to render the book
collection, so the user can fill the books data from the same form he
fills the rest of the data about the author. So far, so good.
The problem (or question) is: what if the number of books gets too big
and I want to split these books into pages (and have a navigator for
those pages), but they still belong to the same form bean, so no matter
which page the user is, the nested tags (, for example)
will know the correct index of the objects we're talking about (if we're
on page 2 and each page has 10 books, the nested tags will start getting
the objects from index 9 and not 0, and so on) and properly populates
the input fields and updates the corresponding objects when loading and
submiting the form respectively.
I know how to do it directly with pure html code, but I'd like to know
if it would be possible to get some advantage on using struts for this
matter.
I hope I could make myself clear.

Thanks for any help.

Jorge Mascena


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RES: Paging a collection property

2003-03-24 Thread Jorge Mascena
Sorry if I didn't explain the problem better. The pagination itself is
ok (I've built a taglib that's equivalent to the one you pointed me).

My question is how I can bind the input fields generated by the html
and/or nested tags to the underlying objects so that any change the user
makes to the input fields will be reflected on the properties of the
corresponding books (to use the same example from the original message).

Say the user is on page 2 and each page has 10 books. He changes the
title of the first book of the page and submits the form. I want to know
if struts will be "smart" enough to update the title of the 11th book
and not the 1st book of the collection of books of the author. If so,
what do I have to do to accomplish that?

Thanks

Jorge Mascena

> -Mensagem original-
> De: Vic Cekvenich [mailto:[EMAIL PROTECTED] 
> Enviada em: Monday, March 24, 2003 3:22 PM
> Para: [EMAIL PROTECTED]
> Assunto: Re: Paging a collection property
> 
> 
> Look at "display tag" in google.
> hth, .V
> 
> Jorge Mascena wrote:
> > I need some directions on how to use the struts html and/or neste 
> > taglibs to handle the case where there's a collection property of a 
> > form bean that may contain a big number of objects. In this 
> case, I'd 
> > like to able to do some sort of paging on these objects and 
> I'd like 
> > to know if struts have any support for that.
> > 
> > For example: I have a form bean, AuthorFormBean, that has a 
> collection 
> > of books he wrote. I can use the nested taglib to render the book 
> > collection, so the user can fill the books data from the 
> same form he 
> > fills the rest of the data about the author. So far, so good.
> > 
> > The problem (or question) is: what if the number of books 
> gets too big 
> > and I want to split these books into pages (and have a 
> navigator for 
> > those pages), but they still belong to the same form bean, so no 
> > matter which page the user is, the nested tags (, for 
> > example) will know the correct index of the objects we're talking 
> > about (if we're on page 2 and each page has 10 books, the 
> nested tags 
> > will start getting the objects from index 9 and not 0, and 
> so on) and 
> > properly populates the input fields and updates the corresponding 
> > objects when loading and submiting the form respectively.
> > 
> > I know how to do it directly with pure html code, but I'd 
> like to know 
> > if it would be possible to get some advantage on using 
> struts for this 
> > matter.
> > 
> > I hope I could make myself clear.
> > 
> > Thanks for any help.
> > 
> > Jorge Mascena
> 
> 
> 
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> 
> 


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RE: Paging a collection property

2003-03-25 Thread shirishchandra.sakhare
Hi,
I have built some thing similar...
And if u are using u r own tag to built pagination, this should be simple...

What u should be doing is use indexed properties(keep a collection of beans in 
form..)And in u r tag build indexed parameter names on page.

"/>

Here MyForm has indexed getters and setters for the beans.

Hopw this helps,
regards,
Shirish

-Original Message-
From: Jorge Mascena [mailto:[EMAIL PROTECTED]
Sent: Monday, March 24, 2003 8:06 PM
To: 'Struts Users Mailing List'
Subject: RES: Paging a collection property


Sorry if I didn't explain the problem better. The pagination itself is
ok (I've built a taglib that's equivalent to the one you pointed me).

My question is how I can bind the input fields generated by the html
and/or nested tags to the underlying objects so that any change the user
makes to the input fields will be reflected on the properties of the
corresponding books (to use the same example from the original message).

Say the user is on page 2 and each page has 10 books. He changes the
title of the first book of the page and submits the form. I want to know
if struts will be "smart" enough to update the title of the 11th book
and not the 1st book of the collection of books of the author. If so,
what do I have to do to accomplish that?

Thanks

Jorge Mascena

> -Mensagem original-
> De: Vic Cekvenich [mailto:[EMAIL PROTECTED] 
> Enviada em: Monday, March 24, 2003 3:22 PM
> Para: [EMAIL PROTECTED]
> Assunto: Re: Paging a collection property
> 
> 
> Look at "display tag" in google.
> hth, .V
> 
> Jorge Mascena wrote:
> > I need some directions on how to use the struts html and/or neste 
> > taglibs to handle the case where there's a collection property of a 
> > form bean that may contain a big number of objects. In this 
> case, I'd 
> > like to able to do some sort of paging on these objects and 
> I'd like 
> > to know if struts have any support for that.
> > 
> > For example: I have a form bean, AuthorFormBean, that has a 
> collection 
> > of books he wrote. I can use the nested taglib to render the book 
> > collection, so the user can fill the books data from the 
> same form he 
> > fills the rest of the data about the author. So far, so good.
> > 
> > The problem (or question) is: what if the number of books 
> gets too big 
> > and I want to split these books into pages (and have a 
> navigator for 
> > those pages), but they still belong to the same form bean, so no 
> > matter which page the user is, the nested tags (, for 
> > example) will know the correct index of the objects we're talking 
> > about (if we're on page 2 and each page has 10 books, the 
> nested tags 
> > will start getting the objects from index 9 and not 0, and 
> so on) and 
> > properly populates the input fields and updates the corresponding 
> > objects when loading and submiting the form respectively.
> > 
> > I know how to do it directly with pure html code, but I'd 
> like to know 
> > if it would be possible to get some advantage on using 
> struts for this 
> > matter.
> > 
> > I hope I could make myself clear.
> > 
> > Thanks for any help.
> > 
> > Jorge Mascena
> 
> 
> 
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> 
> 


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Catalogue Paging & storing selected items

2003-03-25 Thread Pat Quinn
Hi Guys,

I have a paging catalogue of items which all works fine but i'm 
wondering how do i store selected items across multiple pages??

As i move to another page should i store the select item keys in my session 
before displaying the next page???

Any ideas??





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LookupDispatchAction + Paging with form submit

2003-03-25 Thread Pat Quinn
I have a LookupDispatchAction as follows:

protected Map getKeyMethodMap() {
   Map map = new HashMap();
   map.put("label.catalogue.find", "doFind");
   map.put("label.catalogue.addtoCart", "doAddToCart");
   map.put("label.paging", "doPaging");
   return map;
}
I display my paging details using  for eg.
2

This all worked fine for me... but i then need to change my href to submit 
the form as i page to the next page (I want to pick up client changes as 
they page...
redirecting to the next view doesn't work as you'd expect)
.
So i changed my paging href's to the following:

2

I have the following javascript method defined in the same jsp file:

function dopaging(offset) {
document.forms[0].submit.value = 
"/myLookupDispatchAction.do?action=paging&pager.offset=" + offset;
document.forms[0].submit();
	}

I then get the following error:

ERROR BaseAction::execute unexpected exception
javax.servlet.ServletException: Request[/myLookupDispatchAction] does not 
contain handler parameter named
action
   at 
org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAction.java:200)



Any ideas guys... is there a better way to do this???







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Any Idea about Paging Logic

2002-10-05 Thread Kalaiselvan

Hii all,

  I'm using struts for my application. I have reterive data from DB and
shown in table. Where i have thousands of records in my DB. So i want to
show the data 100 for each page. I'm using  tag for
displaying the data. Where how can i seperate the data and how can implement
my requirement. Any idea will be more helpful for me.

Thanx in Advance,
Kalaiselvan




RE: paging taglib and struts?

2002-03-04 Thread Malcolm Wise

John,

I am using this taglib quite extensively and it works very well with Struts.
Below is a fairly basic example jsp.
Essentially, the pager url attribute specifies the destination when any of
the navigation links is clicked.  Request parameters required by the action
class can be specified using the param tag.  These can be literals
(value="search") as in my example or use  and specify the value
attribute as the resulting variable (value="<%=expr%>").  The item tag
defines each row to be displayed, and needs to be enclosed within
.  The index tag defines the navigation bar (prev, next etc)
as a series of hyperlinks.  The maxIndexPages attribute of the pager tag
defines how many page numbers will be displayed in the navigation bar, i.e
the below example will display

[<>]

assuming there are 10 pages worth of data.  [<>] only
display if there are previous or more pages.  The maxPageItems attribute
specifies how many detail rows per page to be displayed.

I'm happy to answer any further questions or give examples.

Cheers
Malc


  

   
   
   
 




 
 

   
  
  
  
  
   

 
  
  
  
 
 

[<< Prev]


   
   
   <%=pageNumber%>
   
   
   <%= pageNumber %>
   
 
 [Next >>]
 
  
  
   

 
  
   


-Original Message-
From: John Menke [mailto:[EMAIL PROTECTED]]
Sent: 03 March 2002 02:08
To: struts-user
Subject: paging taglib and struts?


Does anyone any suggestions for implementing paging with struts? I have
searched the archive and karl basel posted this:



There's a good pager taglib at jsptags.com. I've used it in a struts app and
does the job quite well when embedded in the iterate tags.


   
   Item Details
   





I have downloaded this pager and the documentation is not providing enough
information on how this works.  Are there any examples out there on how to
do this that I am missing?

-john


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RE: paging taglib and struts?

2002-03-06 Thread Malcolm Wise

Pedro,

(Posted here 'cos I couldn't get through to your email address.)

Refer to the taglib documentation at
http://jsptags.com/tags/navigation/pager/pager-taglib-1.1.html

I think you would have to do some arithmetic in your Action class and put
the results into the request/session to achieve this.  The 'pager' tag makes
available a pagerPageNumber variable which is the page number of the current
page.  Internally the tag library classes must know how many rows and pages
there are, but it does not expose these to the jsp as far as I can see.  You
would need to calculate the total number of rows which are to be displayed
and put this into the request/session for the jsp to use.
So, to get the total number of pages you would need to work out  the no. of
rows to display divided by the value specified for  the maxPageItems
attribute of the 'pager' tag (+1 if there is a remainder).  The pagerOffset
variable exposed by the 'pager' tag can be used to calculate the "Results 1
to 10" part of your requirement (pagerOffset +1 to pagerOffset+maxPageItems,
unless this is the last page, in which case it would be pagerOffset +1 to
total no. of rows).  Another option would be to ask the author (James
Klicman, I believe - [EMAIL PROTECTED]) to modify the tag classes to expose
the variables you need ( I don't think this library is open source).

HTH
Malc

-Original Message-
From: Pedro Marques [mailto:[EMAIL PROTECTED]]
Sent: 05 February 2002 22:15
To: [EMAIL PROTECTED]
Subject: RE: paging taglib and struts?


Malcolm,

Is it possible to get the total number of pages?
I would like a navigation bar like this:
"Results 1 to 10 out of 1036page 1/20"

thanks,
Pedro.


-Original Message-
From: Malcolm Wise [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 04, 2002 1:32 AM
To: 'Struts Users Mailing List'
Subject: RE: paging taglib and struts?


John,

I am using this taglib quite extensively and it works very well with Struts.
Below is a fairly basic example jsp.
Essentially, the pager url attribute specifies the destination when any of
the navigation links is clicked.  Request parameters required by the action
class can be specified using the param tag.  These can be literals
(value="search") as in my example or use  and specify the value
attribute as the resulting variable (value="<%=expr%>").  The item tag
defines each row to be displayed, and needs to be enclosed within
.  The index tag defines the navigation bar (prev, next etc)
as a series of hyperlinks.  The maxIndexPages attribute of the pager tag
defines how many page numbers will be displayed in the navigation bar, i.e
the below example will display

[<>]

assuming there are 10 pages worth of data.  [<>] only
display if there are previous or more pages.  The maxPageItems attribute
specifies how many detail rows per page to be displayed.

I'm happy to answer any further questions or give examples.

Cheers
Malc


  

   
   
   
 




 
 

   
  
  
  
  
   

 
  
  
  
 
 

[<< Prev]


   
   
   <%=pageNumber%>
   
   
   <%= pageNumber %>
   
 
 [Next >>]
 
  
  
   

 
      
   


-Original Message-
From: John Menke [mailto:[EMAIL PROTECTED]]
Sent: 03 March 2002 02:08
To: struts-user
Subject: paging taglib and struts?


Does anyone any suggestions for implementing paging with struts? I have
searched the archive and karl basel posted this:



There's a good pager taglib at jsptags.com. I've used it in a struts app and
does the job quite well when embedded in the iterate tags.


   
   Item Details
   





I have downloaded this pager and the documentation is not providing enough
information on how this works.  Are there any examples out there on how to
do this that I am missing?

-john


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for the exclusive use 

RE: paging taglib and struts?

2002-03-06 Thread John Menke

>> You would need to calculate the total number of rows which are to be
displayed
>> and put this into the request/session for the jsp to use.

Thanks for the tip. The pager docs don't actually say this it is sorta
assumed. Docs could be alot better.

-Original Message-
From: Malcolm Wise [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 06, 2002 9:31 AM
To: 'Struts Users Mailing List'
Subject: RE: paging taglib and struts?


Pedro,

(Posted here 'cos I couldn't get through to your email address.)

Refer to the taglib documentation at
http://jsptags.com/tags/navigation/pager/pager-taglib-1.1.html

I think you would have to do some arithmetic in your Action class and put
the results into the request/session to achieve this.  The 'pager' tag makes
available a pagerPageNumber variable which is the page number of the current
page.  Internally the tag library classes must know how many rows and pages
there are, but it does not expose these to the jsp as far as I can see.  You
would need to calculate the total number of rows which are to be displayed
and put this into the request/session for the jsp to use.
So, to get the total number of pages you would need to work out  the no. of
rows to display divided by the value specified for  the maxPageItems
attribute of the 'pager' tag (+1 if there is a remainder).  The pagerOffset
variable exposed by the 'pager' tag can be used to calculate the "Results 1
to 10" part of your requirement (pagerOffset +1 to pagerOffset+maxPageItems,
unless this is the last page, in which case it would be pagerOffset +1 to
total no. of rows).  Another option would be to ask the author (James
Klicman, I believe - [EMAIL PROTECTED]) to modify the tag classes to expose
the variables you need ( I don't think this library is open source).

HTH
Malc

-Original Message-
From: Pedro Marques [mailto:[EMAIL PROTECTED]]
Sent: 05 February 2002 22:15
To: [EMAIL PROTECTED]
Subject: RE: paging taglib and struts?


Malcolm,

Is it possible to get the total number of pages?
I would like a navigation bar like this:
"Results 1 to 10 out of 1036page 1/20"

thanks,
Pedro.


-Original Message-
From: Malcolm Wise [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 04, 2002 1:32 AM
To: 'Struts Users Mailing List'
Subject: RE: paging taglib and struts?


John,

I am using this taglib quite extensively and it works very well with Struts.
Below is a fairly basic example jsp.
Essentially, the pager url attribute specifies the destination when any of
the navigation links is clicked.  Request parameters required by the action
class can be specified using the param tag.  These can be literals
(value="search") as in my example or use  and specify the value
attribute as the resulting variable (value="<%=expr%>").  The item tag
defines each row to be displayed, and needs to be enclosed within
.  The index tag defines the navigation bar (prev, next etc)
as a series of hyperlinks.  The maxIndexPages attribute of the pager tag
defines how many page numbers will be displayed in the navigation bar, i.e
the below example will display

[<>]

assuming there are 10 pages worth of data.  [<>] only
display if there are previous or more pages.  The maxPageItems attribute
specifies how many detail rows per page to be displayed.

I'm happy to answer any further questions or give examples.

Cheers
Malc


  

   
   
   
 




 
 

   
  
  
  
  
   

 
  
  
  
 
 

[<< Prev]


   
   
   <%=pageNumber%>
   
   
   <%= pageNumber %>
   
 
 [Next >>]
 
  
  
   
    
 
  
   


-Original Message-
From: John Menke [mailto:[EMAIL PROTECTED]]
Sent: 03 March 2002 02:08
To: struts-user
Subject: paging taglib and struts?


Does anyone any suggestions for implementing paging with struts? I have
searched the archive and karl basel posted this:



There's a good pager taglib at jsptags.com. I've used it in a struts app and
does the job quite well when embedded in the iterate tags.


   
   Item Details
   





I have downloaded this pager and the documentation is not provid

RE: paging taglib and struts?

2002-04-17 Thread Mattos, John

Malcolm

I've been reading throughthe documentation for the taglib, and I'm getting
the impression that the collectionof things I'm interating over has to exist
in it's entirety in server memory. Is that true? This is slightly
problematic for me because it's a large collection of data (I know, I should
push back on the user...it's along story)

My questions are
1. how does it know what the collection is that I'm iterating
through
2. what are you using the ""
for?

currently ,y 
I've included my jsp for reference...

Any help is appreciated.

John Mattos
Sr. Developer and Architect
iNDEMAND
345 Hudson St. 16th Floor
New York, New York
10014

--- My JSP--- 



View Valid Transactions


Type
Status
Org Id
Org Name
Channel
Product Title
Signal Type
Event #
Deal
Retail
Buys
Amount Due
Post Date





<%=buyTransaction.getType()%> 
<%=buyTransaction.getStatus()%> 
<%=buyTransaction.getOrgId()%>
<%=buyTransaction.getAffiliateFullName().trim()%> 
<%=buyTransaction.getChannel()%> 
<%=buyTransaction.getAssetTitle()%> 
<%=buyTransaction.getTiertype()%> 
<%=buyTransaction.getIndAsstId()%> 
<%=buyTransaction.getDealTerm()%> 
$<%=buyTransaction.getTransAmt()%> 
<%=buyTransaction.getBuys()%> 
$<%=buyTransaction.getTotalTransAmt()%>
<%=buyTransaction.getPostDate()%> 






 

  

  [ (<%= pageNumber %>) << Previous ]


   <%= pageNumber %> 


  [ Next >> (<%= pageNumber %>) ]

  




--- END ---

-----Original Message-
From: Malcolm Wise [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 04, 2002 4:32 AM
To: 'Struts Users Mailing List'
Subject: RE: paging taglib and struts?


John,

I am using this taglib quite extensively and it works very well with Struts.
Below is a fairly basic example jsp.
Essentially, the pager url attribute specifies the destination when any of
the navigation links is clicked.  Request parameters required by the action
class can be specified using the param tag.  These can be literals
(value="search") as in my example or use  and specify the value
attribute as the resulting variable (value="<%=expr%>").  The item tag
defines each row to be displayed, and needs to be enclosed within
.  The index tag defines the navigation bar (prev, next etc)
as a series of hyperlinks.  The maxIndexPages attribute of the pager tag
defines how many page numbers will be displayed in the navigation bar, i.e
the below example will display

[<>]

assuming there are 10 pages worth of data.  [<>] only
display if there are previous or more pages.  The maxPageItems attribute
specifies how many detail rows per page to be displayed.

I'm happy to answer any further questions or give examples.

Cheers
Malc


  

   
   
   
 




 
 

   
  
  
  
  
   

 
  
  
  
 
 

[<< Prev]


   
   
   <%=pageNumber%>
   
   
   <%= pageNumber %>
   
 
 [Next >>]
 
      
  
   

 
  
   


-Original Message-
From: John Menke [mailto:[EMAIL PROTECTED]]
Sent: 03 March 2002 02:08
To: struts-user
Subject: paging taglib and struts?


Does anyone any suggestions for implementing paging with struts? I have
searched the archive and karl basel posted this:



There's a

Re: paging for web application

2001-01-31 Thread Peter Alfors

check out the pager taglib:  http://jsptags.com/tags/navigation/pager/


"Boulatian, Misak" wrote:

> Hi alI,
>
> I am trying to implement paging for web application. The query may return
> over thousand records and it is a bad idea to dump all of those to the
> client. I was thinking to feed only 50 records at a time and have client to
> click for next or previous page. We are using struts with EJBs. Our action
> classes call session EJBs, which return information as a javabean. Does
> anyone have any ideas or done anything with struts in regards to paging (it
> may not even have to do anything with struts).
>
> I appreciate any responses.
> Thanks,
> Misak


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x-mozilla-html:FALSE
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adr:;;
version:2.1
end:vcard



Re: paging for web application

2001-02-01 Thread JamesW


Misak,

I've found the pager tag that James over at http://www.jsptags.com has
developed is quite powerful and usable. I've used it in some prototypes
using Struts and Tomcat. One of my colleagues attempted to get it to work
under Weblogic without much luck, but we didn't spend much time on it. Now
I'm just waiting for him to make the taglib that generates his menu
available :-)

Here's the link http://jsptags.com/tags/navigation/pager

This topic does beg the question whether Struts should have its own paging
tags... I suspect you can probably implement paging with the standard logic
and iteration tags though...

Regards,
James W.

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Re: paging for web application

2001-02-12 Thread Steve A Drake

On Wed, 31 Jan 2001, Peter Alfors wrote:

> check out the pager taglib:  http://jsptags.com/tags/navigation/pager/

 Very handy! For anyone else looking at this for paging long-winded
result sets, and using Tomcat 4.0-b1, I needed to edit the demo
"pager-demo.jsp" and change:



to:




This fixes a hack put in to convert "20" to an int as delineated in the
pager troubleshooting section.




Re: paging for web application

2001-02-12 Thread Steve A Drake

On Wed, 31 Jan 2001, Peter Alfors wrote:

> check out the pager taglib:  http://jsptags.com/tags/navigation/pager/

 Actually, I can run the example that comes with the distribution but am
having some problems using this pager taglib in Struts. The links created
by the pager aren't working.

 The example I'm working on has a JSP with an embedded form that, upon
submission, invokes a database query and reads back the results stored in
request scope beans (to the same JSP). The pager creates the correct
number of links to result pages. For example, one link created is:

http://localhost/project/simpleQuery.jsp?pager.offset=1

But when I click on this link I only get my simple query form and the
pager output of:

Result Pages [

Re: paging for web application

2001-02-12 Thread Steve A Drake

On Mon, 12 Feb 2001, Steve A Drake wrote:

> On Wed, 31 Jan 2001, Peter Alfors wrote:
> 
> > check out the pager taglib:  http://jsptags.com/tags/navigation/pager/
> 
>  Actually, I can run the example that comes with the distribution but am
> having some problems using this pager taglib in Struts. The links created
> by the pager aren't working.

 Well, I did get this working but with a couple of major caveats. 

1) In order to define a given , I had to use scriptlets for all
the code between the start and end tag. I assume this is because - from
what someone enlightened me earlier with - you can't nest tags. I hope
I'm wrong about this because it significantly clutters up the JSP and 
renders all the bean tags unusable. =:|

2) I needed to locate the hypertext index at the bottom of the document
because the index dimensions are determined as the results are iterated. I
assume this could be fixed by buffering the output to a StringBuffer or
somesuch but havn't tried that yet.


If anyone has some usage suggestions for this pager taglib, I'd
appreciate your input.




Re: paging for web application

2001-02-14 Thread Matthew Harrison

Hi, 
we've been using the pager tags for a while on a prototype, and I'd like to
extend them with a "first" and "last" tag. We're also doing queries which bring
back many thousands of results. We'll be tuning our SQL later, but it works
fine. Did you put your results in a session attribute?

Also, I'm sure you can nest tags, but I think they have to be written to allow
the jsp compiler to interpret the body rather than just copy it. I need
desperately to get into writing tags to clean up our pages, and the pager taglib
fiddling might just be the intro I need.

As for putting the index above the results, maybe you could have an empty loop
to count the results, show the index, use the pager properties pagerOffset and
pagerMaxItems to display the just results for the current page in a second loop,
and then have a second index below. It does kind of defeat some of the logic
built into the pager tags, though, and it's a bit inefficient.
It's designed for arbitrary iterations, but it would be nice though to be able
to tell it how many things you're display without having to loop through it all,
but it seems fast enough for now. 

Matthew.

 > --
 > Date: Mon, 12 Feb 2001 15:36:05 -0700 (MST)
 > To: [EMAIL PROTECTED]
 > From: Steve A Drake <[EMAIL PROTECTED]>
 > Subject: Re: paging for web application
 > Message-ID: <[EMAIL PROTECTED]>
 > 
 > On Wed, 31 Jan 2001, Peter Alfors wrote:
 > 
 > > check out the pager taglib:  http://jsptags.com/tags/navigation/pager/
 > 
 >  Actually, I can run the example that comes with the distribution but am
 > having some problems using this pager taglib in Struts. The links created
 > by the pager aren't working.
 > 
 >  The example I'm working on has a JSP with an embedded form that, upon
 > submission, invokes a database query and reads back the results stored in
 > request scope beans (to the same JSP). The pager creates the correct
 > number of links to result pages. For example, one link created is:
 > 
 > http://localhost/project/simpleQuery.jsp?pager.offset=1
 > 
 > But when I click on this link I only get my simple query form and the
 > pager output of:
 > 
 > Result Pages [< 
 > but no other results. I've also tried typing in the URL:
 > 
 > http://localhost/project/simpleQuery.do?pager.offset=1
 > 
 > with the same result (or lack there-of).
 > 
 >  Ideas? Any help is appreciated!
 >  Sorry if this is off-topic for Struts.
 > 
 > --
 > 
 > Date: Mon, 12 Feb 2001 17:25:18 -0700 (MST)
 > To: [EMAIL PROTECTED]
 > From: Steve A Drake <[EMAIL PROTECTED]>
 > Subject: Re: paging for web application
 > Message-ID: <[EMAIL PROTECTED]>
 > 
 > On Mon, 12 Feb 2001, Steve A Drake wrote:
 > 
 > > On Wed, 31 Jan 2001, Peter Alfors wrote:
 > > 
 > > > check out the pager taglib:  http://jsptags.com/tags/navigation/pager/
 > > 
 > >  Actually, I can run the example that comes with the distribution but am
 > > having some problems using this pager taglib in Struts. The links created
 > > by the pager aren't working.
 > 
 >  Well, I did get this working but with a couple of major caveats. 
 > 
 > 1) In order to define a given , I had to use scriptlets for all
 > the code between the start and end tag. I assume this is because - from
 > what someone enlightened me earlier with - you can't nest tags. I hope
 > I'm wrong about this because it significantly clutters up the JSP and 
 > renders all the bean tags unusable. =:|
 > 
 > 2) I needed to locate the hypertext index at the bottom of the document
 > because the index dimensions are determined as the results are iterated. I
 > assume this could be fixed by buffering the output to a StringBuffer or
 > somesuch but havn't tried that yet.
 > 
 > If anyone has some usage suggestions for this pager taglib, I'd
 > appreciate your input.
 > 



Re: RES: Paging a collection property

2003-03-24 Thread Vic Cekvenich
Struts is very smart about multi row update (and tag uses indexed tag).
But I have no idea how YOUR tag works, as far is iterator, is per page 
or over the collection.

.V



Jorge Mascena wrote:
Sorry if I didn't explain the problem better. The pagination itself is
ok (I've built a taglib that's equivalent to the one you pointed me).
My question is how I can bind the input fields generated by the html
and/or nested tags to the underlying objects so that any change the user
makes to the input fields will be reflected on the properties of the
corresponding books (to use the same example from the original message).
Say the user is on page 2 and each page has 10 books. He changes the
title of the first book of the page and submits the form. I want to know
if struts will be "smart" enough to update the title of the 11th book
and not the 1st book of the collection of books of the author. If so,
what do I have to do to accomplish that?
Thanks

Jorge Mascena


-Mensagem original-
De: Vic Cekvenich [mailto:[EMAIL PROTECTED] 
Enviada em: Monday, March 24, 2003 3:22 PM
Para: [EMAIL PROTECTED]
Assunto: Re: Paging a collection property

Look at "display tag" in google.
hth, .V
Jorge Mascena wrote:

I need some directions on how to use the struts html and/or neste 
taglibs to handle the case where there's a collection property of a 
form bean that may contain a big number of objects. In this 
case, I'd 

like to able to do some sort of paging on these objects and 
I'd like 

to know if struts have any support for that.

For example: I have a form bean, AuthorFormBean, that has a 
collection 

of books he wrote. I can use the nested taglib to render the book 
collection, so the user can fill the books data from the 
same form he 

fills the rest of the data about the author. So far, so good.

The problem (or question) is: what if the number of books 
gets too big 

and I want to split these books into pages (and have a 
navigator for 

those pages), but they still belong to the same form bean, so no 
matter which page the user is, the nested tags (, for 
example) will know the correct index of the objects we're talking 
about (if we're on page 2 and each page has 10 books, the 
nested tags 

will start getting the objects from index 9 and not 0, and 
so on) and 

properly populates the input fields and updates the corresponding 
objects when loading and submiting the form respectively.

I know how to do it directly with pure html code, but I'd 
like to know 

if it would be possible to get some advantage on using 
struts for this 

matter.

I hope I could make myself clear.

Thanks for any help.

Jorge Mascena


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RES: RES: Paging a collection property

2003-03-24 Thread Jorge Mascena
I figured it out. I was missing that you can iterate just a portion of a
collection with nested:iterate (i.e., you can specify offset and
length). This was the missing link.

Thanks anyway.

J

> -Mensagem original-
> De: Vic Cekvenich [mailto:[EMAIL PROTECTED] 
> Enviada em: Monday, March 24, 2003 4:34 PM
> Para: [EMAIL PROTECTED]
> Assunto: Re: RES: Paging a collection property
> 
> 
> Struts is very smart about multi row update (and tag uses 
> indexed tag). But I have no idea how YOUR tag works, as far 
> is iterator, is per page 
> or over the collection.
> 
> .V
> 
> 
> 
> Jorge Mascena wrote:
> > Sorry if I didn't explain the problem better. The 
> pagination itself is 
> > ok (I've built a taglib that's equivalent to the one you 
> pointed me).
> > 
> > My question is how I can bind the input fields generated by 
> the html 
> > and/or nested tags to the underlying objects so that any change the 
> > user makes to the input fields will be reflected on the 
> properties of 
> > the corresponding books (to use the same example from the original 
> > message).
> > 
> > Say the user is on page 2 and each page has 10 books. He 
> changes the 
> > title of the first book of the page and submits the form. I want to 
> > know if struts will be "smart" enough to update the title 
> of the 11th 
> > book and not the 1st book of the collection of books of the 
> author. If 
> > so, what do I have to do to accomplish that?
> > 
> > Thanks
> > 
> > Jorge Mascena
> > 
> > 
> >>-Mensagem original-
> >>De: Vic Cekvenich [mailto:[EMAIL PROTECTED]
> >>Enviada em: Monday, March 24, 2003 3:22 PM
> >>Para: [EMAIL PROTECTED]
> >>Assunto: Re: Paging a collection property
> >>
> >>
> >>Look at "display tag" in google.
> >>hth, .V
> >>
> >>Jorge Mascena wrote:
> >>
> >>>I need some directions on how to use the struts html and/or neste
> >>>taglibs to handle the case where there's a collection 
> property of a 
> >>>form bean that may contain a big number of objects. In this 
> >>
> >>case, I'd
> >>
> >>>like to able to do some sort of paging on these objects and
> >>
> >>I'd like
> >>
> >>>to know if struts have any support for that.
> >>>
> >>>For example: I have a form bean, AuthorFormBean, that has a
> >>
> >>collection
> >>
> >>>of books he wrote. I can use the nested taglib to render the book
> >>>collection, so the user can fill the books data from the 
> >>
> >>same form he
> >>
> >>>fills the rest of the data about the author. So far, so good.
> >>>
> >>>The problem (or question) is: what if the number of books
> >>
> >>gets too big
> >>
> >>>and I want to split these books into pages (and have a
> >>
> >>navigator for
> >>
> >>>those pages), but they still belong to the same form bean, so no
> >>>matter which page the user is, the nested tags (, for 
> >>>example) will know the correct index of the objects we're talking 
> >>>about (if we're on page 2 and each page has 10 books, the 
> >>
> >>nested tags
> >>
> >>>will start getting the objects from index 9 and not 0, and
> >>
> >>so on) and
> >>
> >>>properly populates the input fields and updates the corresponding
> >>>objects when loading and submiting the form respectively.
> >>>
> >>>I know how to do it directly with pure html code, but I'd
> >>
> >>like to know
> >>
> >>>if it would be possible to get some advantage on using
> >>
> >>struts for this
> >>
> >>>matter.
> >>>
> >>>I hope I could make myself clear.
> >>>
> >>>Thanks for any help.
> >>>
> >>>Jorge Mascena
> >>
> >>
> >>
> >>
> -
> >>To unsubscribe, e-mail: [EMAIL PROTECTED]
> >>For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >>
> 
> 
> 
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> 


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Re: Catalogue Paging & storing selected items

2003-03-25 Thread Stephen Smithstone
create a javabean to contain the items like a shopping cart and place that in 
the session scope for the user

On Tuesday 25 March 2003 9:29 am, Pat Quinn wrote:
> Hi Guys,
>
> I have a paging catalogue of items which all works fine but i'm
> wondering how do i store selected items across multiple pages??
>
> As i move to another page should i store the select item keys in my session
> before displaying the next page???
>
> Any ideas??
>
>
>
>
>
>
> _
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RE: LookupDispatchAction + Paging with form submit

2003-03-25 Thread Andrew Hill
Looks like the action parameter isnt getting through.

Hmm. Heres why:

document.forms[0].submit.value =
"/myLookupDispatchAction.do?action=paging&pager.offset=" + offset;


You seem to be setting the wrong attribute. Try:

document.forms[0].action =
"/myLookupDispatchAction.do?action=paging&pager.offset=" + offset;


Despite being used in several struts examples, the parameter name "action"
is actually a very bad choice as it shadows a javascript form object
attribute also named action (which you probably noticed in my potential
solution above - shouldnt hurt as part of the url but as an html field it
will be bad as it will stop you setting the form action attribute in
javascript). A better choice of parameter name would be "method" or "bob"
(hehe).


-Original Message-
From: Pat Quinn [mailto:[EMAIL PROTECTED]
Sent: Tuesday, 25 March 2003 22:29
To: [EMAIL PROTECTED]
Subject: LookupDispatchAction + Paging with form submit


I have a LookupDispatchAction as follows:

protected Map getKeyMethodMap() {
Map map = new HashMap();
map.put("label.catalogue.find", "doFind");
map.put("label.catalogue.addtoCart", "doAddToCart");
map.put("label.paging", "doPaging");


return map;
}

I display my paging details using  for eg.
2


This all worked fine for me... but i then need to change my href to submit
the form as i page to the next page (I want to pick up client changes as
they page...
redirecting to the next view doesn't work as you'd expect)
.
So i changed my paging href's to the following:


2


I have the following javascript method defined in the same jsp file:


function dopaging(offset) {
document.forms[0].submit.value =
"/myLookupDispatchAction.do?action=paging&pager.offset=" + offset;
document.forms[0].submit();
}


I then get the following error:

ERROR BaseAction::execute unexpected exception
javax.servlet.ServletException: Request[/myLookupDispatchAction] does not
contain handler parameter named
action
at
org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAction.
java:200)



Any ideas guys... is there a better way to do this???







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Re: Any Idea about Paging Logic

2002-10-05 Thread Eddie Bush

Is there any chance you've already searched the archive?  I generally 
skip that and go to Google, myself.  Tried that?

http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=Struts+Paging

There was a recent discussion on the list about paging that ... got 
pretty involved and contained some good suggestions.  If all other 
avenues fail, search the archive within the last ... 2 weeks max I'd 
say.  This is been a very, very discussed topic.

Kalaiselvan wrote:

>Hii all,
>
>  I'm using struts for my application. I have reterive data from DB and
>shown in table. Where i have thousands of records in my DB. So i want to
>show the data 100 for each page. I'm using  tag for
>displaying the data. Where how can i seperate the data and how can implement
>my requirement. Any idea will be more helpful for me.
>
>Thanx in Advance,
>Kalaiselvan
>
-- 
Eddie Bush




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Re: Any Idea about Paging Logic

2002-10-06 Thread Brian Alexander Lee

I looked at the display tag library:
http://edhill.its.uiowa.edu/display/

Did I majorly screw something up or is this tag not thread safe? I noticed
when I sorted a page of data, the next user to hit the page got that default
sort. It was quite infuriating. I hope it was just me.

BAL

- Original Message -
From: "Eddie Bush" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Sunday, October 06, 2002 2:32 AM
Subject: Re: Any Idea about Paging Logic


> Is there any chance you've already searched the archive?  I generally
> skip that and go to Google, myself.  Tried that?
>
> http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=Struts+Paging
>
> There was a recent discussion on the list about paging that ... got
> pretty involved and contained some good suggestions.  If all other
> avenues fail, search the archive within the last ... 2 weeks max I'd
> say.  This is been a very, very discussed topic.
>
> Kalaiselvan wrote:
>
> >Hii all,
> >
> >  I'm using struts for my application. I have reterive data from DB
and
> >shown in table. Where i have thousands of records in my DB. So i want to
> >show the data 100 for each page. I'm using  tag for
> >displaying the data. Where how can i seperate the data and how can
implement
> >my requirement. Any idea will be more helpful for me.
> >
> >Thanx in Advance,
> >Kalaiselvan
> >
> --
> Eddie Bush
>
>
>
>
> --
> To unsubscribe, e-mail:
<mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail:
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RE: Any Idea about Paging Logic

2002-10-07 Thread Joe Barefoot

Used the taglib a bit at my last gig, never noticed the behavior you're describing.  
One thing to note:  The Collection the taglib sorts is stored in the session.  Did 
both of your "users" happen to belong to the same session somehow?  If so, then that's 
the behavior you would see.

peace,
Joe

> -Original Message-
> From: Brian Alexander Lee [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, October 06, 2002 7:42 PM
> To: Struts Users Mailing List
> Subject: Re: Any Idea about Paging Logic
> 
> 
> I looked at the display tag library:
> http://edhill.its.uiowa.edu/display/
> 
> Did I majorly screw something up or is this tag not thread 
> safe? I noticed
> when I sorted a page of data, the next user to hit the page 
> got that default
> sort. It was quite infuriating. I hope it was just me.
> 
> BAL
> 
> - Original Message -
> From: "Eddie Bush" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
> Sent: Sunday, October 06, 2002 2:32 AM
> Subject: Re: Any Idea about Paging Logic
> 
> 
> > Is there any chance you've already searched the archive?  I 
> generally
> > skip that and go to Google, myself.  Tried that?
> >
> > http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=Struts+Paging
> >
> > There was a recent discussion on the list about paging that ... got
> > pretty involved and contained some good suggestions.  If all other
> > avenues fail, search the archive within the last ... 2 weeks max I'd
> > say.  This is been a very, very discussed topic.
> >
> > Kalaiselvan wrote:
> >
> > >Hii all,
> > >
> > >  I'm using struts for my application. I have reterive 
> data from DB
> and
> > >shown in table. Where i have thousands of records in my 
> DB. So i want to
> > >show the data 100 for each page. I'm using  tag for
> > >displaying the data. Where how can i seperate the data and how can
> implement
> > >my requirement. Any idea will be more helpful for me.
> > >
> > >Thanx in Advance,
> > >Kalaiselvan
> > >
> > --
> > Eddie Bush
> >
> >
> >
> >
> > --
> > To unsubscribe, e-mail:
> <mailto:[EMAIL PROTECTED]>
> > For additional commands, e-mail:
> <mailto:[EMAIL PROTECTED]>
> >
> 
> --
> To unsubscribe, e-mail:   
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RE: Any Idea about Paging Logic

2002-10-07 Thread Ashish Kulkarni

Hi, here is tag lib which i am using in my project,
and this taglib helps in getting results like google
search enging
http://jsptags.com/tags/navigation/pager/pager-taglib-1.1.html
hope this helps
Ashish

--- Joe Barefoot <[EMAIL PROTECTED]> wrote:
> Used the taglib a bit at my last gig, never noticed
> the behavior you're describing.  One thing to note: 
> The Collection the taglib sorts is stored in the
> session.  Did both of your "users" happen to belong
> to the same session somehow?  If so, then that's the
> behavior you would see.
> 
> peace,
> Joe
> 
> > -Original Message-
> > From: Brian Alexander Lee
> [mailto:[EMAIL PROTECTED]]
> > Sent: Sunday, October 06, 2002 7:42 PM
> > To: Struts Users Mailing List
> > Subject: Re: Any Idea about Paging Logic
> > 
> > 
> > I looked at the display tag library:
> > http://edhill.its.uiowa.edu/display/
> > 
> > Did I majorly screw something up or is this tag
> not thread 
> > safe? I noticed
> > when I sorted a page of data, the next user to hit
> the page 
> > got that default
> > sort. It was quite infuriating. I hope it was just
> me.
> > 
> > BAL
> > 
> > - Original Message -
> > From: "Eddie Bush" <[EMAIL PROTECTED]>
> > To: "Struts Users Mailing List"
> <[EMAIL PROTECTED]>
> > Sent: Sunday, October 06, 2002 2:32 AM
> > Subject: Re: Any Idea about Paging Logic
> > 
> > 
> > > Is there any chance you've already searched the
> archive?  I 
> > generally
> > > skip that and go to Google, myself.  Tried that?
> > >
> > >
>
http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=Struts+Paging
> > >
> > > There was a recent discussion on the list about
> paging that ... got
> > > pretty involved and contained some good
> suggestions.  If all other
> > > avenues fail, search the archive within the last
> ... 2 weeks max I'd
> > > say.  This is been a very, very discussed topic.
> > >
> > > Kalaiselvan wrote:
> > >
> > > >Hii all,
> > > >
> > > >  I'm using struts for my application. I
> have reterive 
> > data from DB
> > and
> > > >shown in table. Where i have thousands of
> records in my 
> > DB. So i want to
> > > >show the data 100 for each page. I'm using
>  tag for
> > > >displaying the data. Where how can i seperate
> the data and how can
> > implement
> > > >my requirement. Any idea will be more helpful
> for me.
> > > >
> > > >Thanx in Advance,
> > > >Kalaiselvan
> > > >
> > > --
> > > Eddie Bush
> > >
> > >
> > >
> > >
> > > --
> > > To unsubscribe, e-mail:
> >
> <mailto:[EMAIL PROTECTED]>
> > > For additional commands, e-mail:
> > <mailto:[EMAIL PROTECTED]>
> > >
> > 
> > --
> > To unsubscribe, e-mail:   
> <mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail:
> <mailto:[EMAIL PROTECTED]>
> 
> 
> --
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> <mailto:[EMAIL PROTECTED]>
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How to implement paging in Struts?

2002-07-22 Thread Hoang, Hai

I was searching the archive and come up empty with regarding to the paging
functionality in struts.  Some people mentioned the Jsptags.com's paging
tags.  The problem is this tag is that it puts a big collection of result
data in the session.  It may have a scalability problem.  

Sun's blueprints also mentioned the page-by-page pattern but the
implementation causes me problem because I am using sql server 2000 jdbc
driver, which does not support the resultSet.absolute method.

Thanks, Hai




Result paging for site search results

2002-08-27 Thread simon . o'dell


All

I am a newbie so if this question sounds a bit simple don't shoot...

I am developing a search page and want to break the results into pages of
containg 25 results per page.  I know I can use the "offset" and "length"
parameters on the iterator tag but I can't seem to be able to pass the
formBean maintaining the results data to the next page.. any ideas

Thanks in advance.

Simon.


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Re: Result paging for site search results

2002-08-27 Thread Michael Lee

I wouldn't send around ResultSets. Use scrollable cursors if your JDBC
driver supports them and do an absolute() to go to the row you need.
thats one way
Michael Lee

- Original Message -
From: 
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Tuesday, August 27, 2002 12:58 PM
Subject: Result paging for site search results


>
> All
>
> I am a newbie so if this question sounds a bit simple don't shoot...
>
> I am developing a search page and want to break the results into pages of
> containg 25 results per page.  I know I can use the "offset" and "length"
> parameters on the iterator tag but I can't seem to be able to pass the
> formBean maintaining the results data to the next page.. any ideas
>
> Thanks in advance.
>
> Simon.
>
>
> --
> To unsubscribe, e-mail:
<mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail:
<mailto:[EMAIL PROTECTED]>
>
>

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RE: Result paging for site search results

2002-08-27 Thread Galbreath, Mark

This very topic was discussed at length just a couple of days ago.  Check
the archives:

http://www.mail-archive.com/struts-user%40jakarta.apache.org/

Mark

-Original Message-
From: simon.o'[EMAIL PROTECTED] [mailto:simon.o'[EMAIL PROTECTED]]
Sent: Tuesday, August 27, 2002 12:59 PM
To: Struts Users Mailing List
Subject: Result paging for site search results



All

I am a newbie so if this question sounds a bit simple don't shoot...

I am developing a search page and want to break the results into pages of
containg 25 results per page.  I know I can use the "offset" and "length"
parameters on the iterator tag but I can't seem to be able to pass the
formBean maintaining the results data to the next page.. any ideas

Thanks in advance.

Simon.


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RE: Result paging for site search results

2002-08-27 Thread Joe Barefoot

Simon,

I'm not sure if you are handling very large ResultSets and need database-aware paging 
(i.e., user clicks "next", and the next 25 results are fetched from DB, vs. having 
them all in a Collection that you are "paging" through in-memory).  If you aren't 
handling very large volumes, I suggest you check out the very savvy display taglib 
(link below).  If you may be handling large volumes in the future (but not right now), 
it can easily be replaced later with a custom paging implementation.  It works well in 
conjunction with Struts; basically, you just stuff your Collection into the request, 
and the tag uses Struts-like syntax plus the commons utilities to access properties of 
the objects in your collection.  Sorting and paging are supported (and style classes), 
and you can add dynamic output to table rows using a TableDecorator class that uses 
the Decorator pattern to 'massage' data from your Collection objects.  Very simple, 
and very well documented w/ examples, JSP source, etc.

http://edhill.its.uiowa.edu/display/


peace,
Joe


> -Original Message-
> From: Galbreath, Mark [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, August 27, 2002 10:49 AM
> To: 'Struts Users Mailing List'
> Subject: RE: Result paging for site search results
> 
> 
> This very topic was discussed at length just a couple of days 
> ago.  Check
> the archives:
> 
> http://www.mail-archive.com/struts-user%40jakarta.apache.org/
> 
> Mark
> 
> -Original Message-
> From: simon.o'[EMAIL PROTECTED] [mailto:simon.o'[EMAIL PROTECTED]]
> Sent: Tuesday, August 27, 2002 12:59 PM
> To: Struts Users Mailing List
> Subject: Result paging for site search results
> 
> 
> 
> All
> 
> I am a newbie so if this question sounds a bit simple don't shoot...
> 
> I am developing a search page and want to break the results 
> into pages of
> containg 25 results per page.  I know I can use the "offset" 
> and "length"
> parameters on the iterator tag but I can't seem to be able to pass the
> formBean maintaining the results data to the next page.. any ideas
> 
> Thanks in advance.
> 
> Simon.
> 
> 
> --
> To unsubscribe, e-mail:
> <mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail:
> <mailto:[EMAIL PROTECTED]>
> 
> --
> To unsubscribe, e-mail:   
<mailto:[EMAIL PROTECTED]>
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RE: Result paging for site search results

2002-08-28 Thread Mazza, Glen R, PERSCOM

Thanks, Joe, for alerting the list to this display taglib--I just looked at
the link you provided--it looks very professional/displays very well.

Glen

> -Original Message-
> From: Joe Barefoot [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, August 27, 2002 2:03 PM
> To: Struts Users Mailing List
> Subject: RE: Result paging for site search results
> 
> 
> Simon,
> 
> I'm not sure if you are handling very large ResultSets and 
> need database-aware paging (i.e., user clicks "next", and the 
> next 25 results are fetched from DB, vs. having them all in a 
> Collection that you are "paging" through in-memory).  If you 
> aren't handling very large volumes, I suggest you check out 
> the very savvy display taglib (link below).  If you may be 
> handling large volumes in the future (but not right now), it 
> can easily be replaced later with a custom paging 
> implementation.  It works well in conjunction with Struts; 
> basically, you just stuff your Collection into the request, 
> and the tag uses Struts-like syntax plus the commons 
> utilities to access properties of the objects in your 
> collection.  Sorting and paging are supported (and style 
> classes), and you can add dynamic output to table rows using 
> a TableDecorator class that uses the Decorator pattern to 
> 'massage' data from your Collection objects.  Very simple, 
> and very well documented w/ examples, JSP source, etc.
> 
> http://edhill.its.uiowa.edu/display/
> 
> 
> peace,
> Joe
> 
> 
> > -Original Message-
> > From: Galbreath, Mark [mailto:[EMAIL PROTECTED]]
> > Sent: Tuesday, August 27, 2002 10:49 AM
> > To: 'Struts Users Mailing List'
> > Subject: RE: Result paging for site search results
> > 
> > 
> > This very topic was discussed at length just a couple of days 
> > ago.  Check
> > the archives:
> > 
> > http://www.mail-archive.com/struts-user%40jakarta.apache.org/
> > 
> > Mark
> > 
> > -Original Message-
> > From: simon.o'[EMAIL PROTECTED] [mailto:simon.o'[EMAIL PROTECTED]]
> > Sent: Tuesday, August 27, 2002 12:59 PM
> > To: Struts Users Mailing List
> > Subject: Result paging for site search results
> > 
> > 
> > 
> > All
> > 
> > I am a newbie so if this question sounds a bit simple don't shoot...
> > 
> > I am developing a search page and want to break the results 
> > into pages of
> > containg 25 results per page.  I know I can use the "offset" 
> > and "length"
> > parameters on the iterator tag but I can't seem to be able 
> to pass the
> > formBean maintaining the results data to the next 
> page.. any ideas
> > 
> > Thanks in advance.
> > 
> > Simon.
> > 
> > 
> > --
> > To unsubscribe, e-mail:
> > <mailto:[EMAIL PROTECTED]>
> > For additional commands, e-mail:
> > <mailto:[EMAIL PROTECTED]>
> > 
> > --
> > To unsubscribe, e-mail:   
> <mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail: 
> <mailto:[EMAIL PROTECTED]>
> 
> 

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RE: Result paging for site search results

2002-08-28 Thread Galbraith, Paul

Ditto, I just checked this out and wish I'd known about it sooner!

-Original Message-
From: Mazza, Glen R, PERSCOM [mailto:[EMAIL PROTECTED]]
Sent: August 28, 2002 7:28 AM
To: 'Joe Barefoot'; Struts Users Mailing List
Subject: RE: Result paging for site search results


Thanks, Joe, for alerting the list to this display taglib--I just looked at
the link you provided--it looks very professional/displays very well.

Glen

> -Original Message-
> From: Joe Barefoot [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, August 27, 2002 2:03 PM
> To: Struts Users Mailing List
> Subject: RE: Result paging for site search results
> 
> 
> Simon,
> 
> I'm not sure if you are handling very large ResultSets and 
> need database-aware paging (i.e., user clicks "next", and the 
> next 25 results are fetched from DB, vs. having them all in a 
> Collection that you are "paging" through in-memory).  If you 
> aren't handling very large volumes, I suggest you check out 
> the very savvy display taglib (link below).  If you may be 
> handling large volumes in the future (but not right now), it 
> can easily be replaced later with a custom paging 
> implementation.  It works well in conjunction with Struts; 
> basically, you just stuff your Collection into the request, 
> and the tag uses Struts-like syntax plus the commons 
> utilities to access properties of the objects in your 
> collection.  Sorting and paging are supported (and style 
> classes), and you can add dynamic output to table rows using 
> a TableDecorator class that uses the Decorator pattern to 
> 'massage' data from your Collection objects.  Very simple, 
> and very well documented w/ examples, JSP source, etc.
> 
> http://edhill.its.uiowa.edu/display/
> 
> 
> peace,
> Joe
> 
> 
> > -Original Message-
> > From: Galbreath, Mark [mailto:[EMAIL PROTECTED]]
> > Sent: Tuesday, August 27, 2002 10:49 AM
> > To: 'Struts Users Mailing List'
> > Subject: RE: Result paging for site search results
> > 
> > 
> > This very topic was discussed at length just a couple of days 
> > ago.  Check
> > the archives:
> > 
> > http://www.mail-archive.com/struts-user%40jakarta.apache.org/
> > 
> > Mark
> > 
> > -Original Message-
> > From: simon.o'[EMAIL PROTECTED] [mailto:simon.o'[EMAIL PROTECTED]]
> > Sent: Tuesday, August 27, 2002 12:59 PM
> > To: Struts Users Mailing List
> > Subject: Result paging for site search results
> > 
> > 
> > 
> > All
> > 
> > I am a newbie so if this question sounds a bit simple don't shoot...
> > 
> > I am developing a search page and want to break the results 
> > into pages of
> > containg 25 results per page.  I know I can use the "offset" 
> > and "length"
> > parameters on the iterator tag but I can't seem to be able 
> to pass the
> > formBean maintaining the results data to the next 
> page.. any ideas
> > 
> > Thanks in advance.
> > 
> > Simon.
> > 
> > 
> > --
> > To unsubscribe, e-mail:
> > <mailto:[EMAIL PROTECTED]>
> > For additional commands, e-mail:
> > <mailto:[EMAIL PROTECTED]>
> > 
> > --
> > To unsubscribe, e-mail:   
> <mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail: 
> <mailto:[EMAIL PROTECTED]>
> 
> 

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How to build a paging view(first/previous/next/last) within struts?

2003-07-08 Thread leonZ
I use the iterate tag to show the records set. But is there any good way to
show the records in several pages and with first,previous,next,last button
in each pages?





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RE: Struts tags for display a collection of views [paging design pattern]

2002-09-26 Thread Heligon Sandra

"Paging" is the good term to describe what I want to do.
I don't work directly with a dataset because I use an back-end application
server that works on the database. So I receive a list of JavaBean that
I would like to display in JSP pages.
I found a little description of the paging pattern but I would like
to know if someone has created an application with paging that use
Struts tags (logic:iterate) or nested tags.
You speak about the documentation but I think that an example allows
to understand a documentation well. 

Sandra
-Original Message-
From: Taylor, Jason [mailto:[EMAIL PROTECTED]]
Sent: 25 September 2002 16:31
To: 'Struts Users Mailing List'
Subject: RE: Struts tags for display a collection of views


I think you're talking about "paging" through a dataset a certain number of
records at a time.  If I'm right then we're talking about some sort of
collection with a class or set of classes whose mission in life is to
provide meta-data about the collection like "Page 5 of 6", "current
selection is Record #34", etc.  It's a pattern, though I'm not sure what
you'd call it other than "paging", though unfortunately "paging" makes
people think of little electronic devices that annoy people automatically,
so there should be a better word for it.

Bottom line-- what you're talking about is something you could handle on the
front end (in Javascript or some other scripting language) or the back end
(in your Java classes that make up and service your Model), depending on
your preferences/strengths.  

What Struts provides you is the framework for passing the data between the
front and back end that shields you as much as possible from the details of
how the servlet container works.  

Sometimes you'll get rather curt answers if it sounds like you're expecting
Struts to provide features that are more high-level than that of a webapp
framework.  Don't take it personally, there are a *lot* of postings on this
newsgroup, and most of them could be handled by the posters themselves if
they simply read and understood the documentation more carefully.

-JT

-Original Message-
From: Heligon Sandra [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 25, 2002 12:35 AM
To: 'Struts Users Mailing List'
Subject: RE: Struts tags for display a collection of views


Excuse me I do not understand the direction of your answer.
I already read documentation about tags offered by struts.  
For displaying a list of objects it seems that there are two possible
choices logic:iterate and nested tags.  
The problem that I meet today in the construction of my page to displaying
data several similar sights seemed me common.  
This is why I sought of the assistance on this forum.  
I find interessant very to be able to exchange our knowledge, 
and our experiments that makes it possible to reduce times of development
considerably. 
I know that the tutoriaux ones and documentation exist but the examples
given are often simple.  On the other hand the users of Struts like you and
me, build more complex cases.  

Sandra, 

-Original Message-
From: Galbreath, Mark [mailto:[EMAIL PROTECTED]]
Sent: 24 September 2002 19:10
To: 'Struts Users Mailing List'
Subject: RE: Struts tags for display a collection of views


This would require a tutorial (or two).  I would suggest you do one, then
ask a question.

Mark

-Original Message-
From: Heligon Sandra [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, September 24, 2002 12:10 PM


Hi,

I don't know HTML/Struts tags very well, I would like to know if it
is possible to
display this kind of view:

   Previous <|  |> Next


|   |
|   (body)  |
|   |



In fact I have to display a list that can have a large size and
multiple
views are required. The buttons Previous and next all to navigate
from one view to another.

Could you explain me how this type of views is managed ?

Thanks a lot


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Paging in Struts (was Re: How to display odd/even rows using iterator)

2001-04-18 Thread james . webster


You would need more than just enhancements to  however to
have paging functionality similar to the pager taglib at jsptags.com, you
would also need tags for the index (previous/next, etc).

I've used the pager taglib inconjunction with Struts and find it to work
well... is there any point inventing the wheel again here, or would a
recommendation to use that tag library, along with some examples (perhaps
in the example application) suffice?

Regards,
James W.

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