RE: choose question
c:set var=checkDate value= /
c:forEach var=row items=${result.rows}
fmt:parseDate value=${row.date} var=parsedDate
pattern=-MM-dd/
tr
td align=left
c:if test=${checkDate != parseDate}
fmt:formatDate value=${parsedDate} pattern=E'., 'MMM d/
c:set var=checkDate value=${parsedDate} /
/c:if
/td
td align=rightc:out value=${row.Time}//td
td align=centerc:out value=${row.Am_Pm}//td
td align=rightc:out value=${row.Height}//td
td align=centerc:out value=${row.Cond}//td
tr
/c:forEach
/table
-Original Message-
From: Jack Lauman [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 20, 2004 1:31 PM
To: Tag Libraries Users List
Subject: c:choose question
I am trying to format a table so that it displays the date in
the first
column on the first row and not display it again until the
date changes
to the next day. I have tried the following code to get this
to work.
Any suggestion on how to solve this problem would be appreciated.
I've tried the display taglib but it's overkill for this.
table
tr align=center
thDate/th
thTime/th
tham/pm/th
thHeight/th
thCondition/th
/tr
c:forEach var=row items=${result.rows}
fmt:parseDate value=${row.date} var=parsedDate
pattern=-MM-dd/
tr
c:choose
c:when test=${parsedDate == parsedDate}
td align=left//td
c:otherwise
td align=leftfmt:formatDate value=${parsedDate}
pattern=E'.,
'MMM d//td
/c:otherwise
c:when
/c:choose
td align=rightc:out value=${row.Time}//td
td align=centerc:out value=${row.Am_Pm}//td
td align=rightc:out value=${row.Height}//td
td align=centerc:out value=${row.Cond}//td
tr
/c:forEach
/table
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RE: choose question
CORRECTED TYPO:
c:set var=checkDate value= /
c:forEach var=row items=${result.rows}
fmt:parseDate value=${row.date} var=parsedDate
pattern=-MM-dd/
tr
td align=left
c:if test=${checkDate != parsedDate}
fmt:formatDate value=${parsedDate} pattern=E'., 'MMM d/
c:set var=checkDate value=${parsedDate} /
/c:if
/td
td align=rightc:out value=${row.Time}//td
td align=centerc:out value=${row.Am_Pm}//td
td align=rightc:out value=${row.Height}//td
td align=centerc:out value=${row.Cond}//td
tr
/c:forEach
/table
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RE: outputting html as html
If you're using the c:out tag, set the escapeXml attribute to false.
Example: c:out value=${myBean.html} escapeXml=false /
-Original Message-
From: Barnett, Brian W. [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 18, 2004 12:35 PM
To: '[EMAIL PROTECTED]'
Subject: outputting html as html
How can I output a string of html as html?
If I have a property called myBean.html set to,
table border='1'trtdHi there. This is an html bean
writing test./td/tr/table
how can I output it in the jsp page as html? (i.e., as a
table with a border of 1, not a string with angle bracket syntax.)
Thanks,
Brian Barnett
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RE: whitespace inside c:choose but outside c:when inserted in to output
I would have expected the space. Do the different versions behave
differently with respect to this?
-Original Message-
From: Andreas Schildbach [mailto:[EMAIL PROTECTED]
Sent: Monday, May 03, 2004 10:22 AM
To: [EMAIL PROTECTED]
Subject: whitespace inside c:choose but outside c:when
inserted into output
Hello everyone,
With the Jakarta JSTL implementation 1.10, I discovered the following
behaviour:
Any whitespace inside c:choose but outside c:when or
c:otherwise
is inserted into the output stream.
An example:
Xc:choose c:when test=${true}Y/c:when/c:choose
would result in X Y instead of the expected XY.
Regards,
Andreas
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RE: whitespace inside c:choose but outside c:when inserted in to output
I don't disagree with your viewpoint (a 300-character line can be yucky to read); I'm just saying I would have expected the space and am interested to know if the different implementations handle this differently. -Original Message- From: Andreas Schildbach [mailto:[EMAIL PROTECTED] Sent: Monday, May 03, 2004 10:58 AM To: [EMAIL PROTECTED] Subject: Re: whitespace inside c:choose but outside c:when inserted in to output Morrow, Steve D. wrote: I would have expected the space. I thought there is no sense in putting any text between c:choose and c:when. When should it show up? Suppressing the whitespace at this point would ease indenting choose constructs. If I want no whitespace at all, with the current implementation I have to write the whole choose/when/when/otherwise-construct in one line, which results in a 300 character line. Regards, Andreas - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please delete the email and any files transmitted with it entirely from your computer. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Help: How to generate unescaped HTML output
c:out value=${newsItem.news}/ escapeXml=false
-Original Message-
From: Frank Burns [mailto:[EMAIL PROTECTED]
Sent: Monday, March 29, 2004 10:39 AM
To: [EMAIL PROTECTED]
Subject: Help: How to generate unescaped HTML output
Hi,
Can someone help please. I have an urgent problem I have to
solve for a client.
I'm using this tag
c:out value=${newsItem.news}/
to ouput the news from a newsItem bean into a JSP that is
generating XML.
The problem is, the news in the newsItem may contain HTML text.
The c:out ... tag seems to be escaping the HTML
angled-brackets, and , with lt; and gt;
How do I stop this character-escaping functionality?
Is there a different tag that will just output the raw text
from my bean's getNews() method?
Thanks,
Frank.
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RE: Help: How to generate unescaped HTML output
Sorry - misplaced cut'n'paste... :o)
c:out value=${newsItem.news} escapeXml=false/
-Original Message-
From: Morrow, Steve D. [mailto:[EMAIL PROTECTED]
Sent: Monday, March 29, 2004 10:41 AM
To: 'Tag Libraries Users List'
Subject: RE: Help: How to generate unescaped HTML output
c:out value=${newsItem.news}/ escapeXml=false
-Original Message-
From: Frank Burns [mailto:[EMAIL PROTECTED]
Sent: Monday, March 29, 2004 10:39 AM
To: [EMAIL PROTECTED]
Subject: Help: How to generate unescaped HTML output
Hi,
Can someone help please. I have an urgent problem I have to
solve for a client.
I'm using this tag
c:out value=${newsItem.news}/
to ouput the news from a newsItem bean into a JSP that is
generating XML.
The problem is, the news in the newsItem may contain HTML text.
The c:out ... tag seems to be escaping the HTML
angled-brackets, and , with lt; and gt;
How do I stop this character-escaping functionality?
Is there a different tag that will just output the raw text
from my bean's getNews() method?
Thanks,
Frank.
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individual or entity to whom they are addressed. If you have
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files transmitted with it entirely from your computer.
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RE: how to use methods with parameters
There a several different ways to calculate days, based on the definition of day; e.g. should 23:59 - 00:01 count as a day? Nevertheless, once you decide on those rules, you can write your own custom tag (I don't believe JSTL has such a function). my:days start=%= startDate % end=%= endDate % / If you're interested in writing your own tags, Sun has a good tutorial here: http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/JSPTags.html -Original Message- From: Just Fun 4 You [mailto:[EMAIL PROTECTED] Sent: Thursday, February 05, 2004 10:38 AM To: [EMAIL PROTECTED] Subject: how to use methods with parameters Sensitivity: Personal Hi, is it possible to use JSTL for an expression like %=calculateDays(startDate, endDate) % ??? probably not, but I am too new to JSTL to figure it out by myself. Could someone advise me? thanks. Dirk - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please delete the email and any files transmitted with it entirely from your computer. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Loop Tags
The standard tag library offers that functionality. Make sure the c.tld is
in your web-inf directory...
!-- as an example, with locations as a jav.util.Collection of Location
objects with getters... --
select name=location
option value=Select a Station ID/option
c:forEach var=location items=${locations}
option value=c:out value=${location.id}/c:out
value=${location.name}//option
/c:forEach
/select
-Original Message-
From: Anthony Smith [mailto:[EMAIL PROTECTED]
Sent: Thursday, January 15, 2004 10:46 AM
To: [EMAIL PROTECTED]
Subject: Loop Tags
I am fairly new to taglibs...
However as I start to create more jsps. I have decided to
take advantage for
tags for better MVC compilancy and code re-use. I looked through the
standard tags, but did not see what I was looking for.
I am looking for tags that I can use for things like for
loops and such.
Instead of doing things like:
select name=stationId
option value=Select a Station ID/option
%
for( int i = 0; i locations.length; i++ )
{
%
option
value=%=locations[i].value()%%=locations[i].value()%/option
%
}
%
/select
Cleaning that code up even more where my for loop is in a
tag. Where can I
find such a tag?
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RE: fmt+struts headaches.
If you put the standard.jar and jstl.jar files in your /WEB-INF/lib
directory of your webapp, and the corresponding TLD files in /WEB-INF, you
can use %@ taglib prefix=c uri=/WEB-INF/c.tld%, for example. No
connectivity problems... :o)
-Original Message-
From: Caoilte O'Connor [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 20, 2003 7:31 AM
To: [EMAIL PROTECTED]
Subject: Re: fmt+struts headaches.
will that work testing a container not connected to the
internet though? I'd hate to be sitting on the train with
my laptop getting cannot download taglib type errors.
c
On Thursday 20 November 2003 14:11, Kris Schneider wrote:
As of JSP 1.2, there's really no need for separate tld
files and taglib entries in web.xml - at least for
packaged taglibs like Struts and JSTL. Just use the
following directive in your JSP:
%@ taglib prefix=c uri=http://java.sun.com/jstl/core;
%
Quoting Caoilte O'Connor [EMAIL PROTECTED]:
aaah. many thanks. that looks exactly like what i want.
should i replace my c taglibs (and others), presently URI=/
WEB-INF/c.tld with http://java.sun.com/jstl/c; too?
c
On Thursday 20 November 2003 13:39, Kris Schneider
wrote:
You might try using a servlet filter to keep the
locales in sync:
import javax.servlet.jsp.jstl.core.Config;
...
HttpSession session = request.getSession(true);
Locale locale =
(Locale)session.getAttribute(Globals.LOCALE_KEY);
if (locale == null) {
locale = request.getLocale();
}
Config.set(session, Config.FMT_LOCALE, locale);
Obviously, you can use the Config class from action
code as well. Depending on what type of app server
you're using, you'll want a different version of
JSTL, which means different taglib URIs:
JSP 1.2 / JSTL 1.0 (e.g. Tomcat 4): http://java.sun.com/jstl/fmt
JSP 2.0 / JSTL 1.1 (e.g. Tomcat 5):
http://java.sun.com/jsp/jstl/fmt
Quoting Caoilte O'Connor [EMAIL PROTECTED]:
hey all,
I'm playing around and trying to get the jstl
internationalization tags working with struts. It's proving a
bit more of a headache than I'd like.
I made the usual changes and eventually figured out that the
1.0.0 release (included in the struts 1.1 contrib dir) is
seriously broken.
Now I'm trying to work out the best way to allow
users to change locale. Right now I've had to put a
fmt:setLocale
value='${sessionScope[org.apache.struts.action.LOC
ALE ]}'/
at the top of every jsp page using fmt tags
otherwise the fmt tags do not pick up on locale changes.
(I've tried using session.setAttribute(Config.FMT_LOCALE,
locale);
in the action where I normally change locale but
that didn't work (it was suggested in the archives
somewhere.)
Does anyone know how I can change the fmt locale as
part of an
action (ie not using the fmt tags)?
ALSO,
i had to change the URI of the fmt tag to be
http:// java.sun.com/jstl/fmt before it would
work properly.
Are there any other tag libraries with such a feature?
c
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RE: fmt+struts headaches.
Really? I haven't had any trouble with the fmt tags. Double-check to be sure
you've got the fmt.tld and the jars in the right place, and the URI correct.
Also, you may want to verify that you're using the correct TLD version.
/WEB-INF/lib/standard.jar
/WEB-INF/fmt.tld
%@ taglib prefix=fmt uri=/WEB-INF/fmt.tld%
-Original Message-
From: Caoilte O'Connor [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 20, 2003 7:43 AM
To: [EMAIL PROTECTED]
Subject: Re: fmt+struts headaches.
hehe, that's what I do at the moment. apparently it doesn't
work for fmt tags though. :-(.
c
On Thursday 20 November 2003 14:35, Morrow, Steve D. wrote:
If you put the standard.jar and jstl.jar files in your /WEB-INF/lib
directory of your webapp, and the corresponding TLD files
in /WEB-INF,
you can use %@ taglib prefix=c uri=/WEB-INF/c.tld%,
for example.
No connectivity problems... :o)
-Original Message-
From: Caoilte O'Connor [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 20, 2003 7:31 AM
To: [EMAIL PROTECTED]
Subject: Re: fmt+struts headaches.
will that work testing a container not connected to the internet
though? I'd hate to be sitting on the train with my
laptop getting
cannot download taglib type errors.
c
On Thursday 20 November 2003 14:11, Kris Schneider
wrote:
As of JSP 1.2, there's really no need for separate
tld files and taglib entries in web.xml - at least
for packaged taglibs like Struts and JSTL. Just use
the following directive in your JSP:
%@ taglib prefix=c
uri=http://java.sun.com/jstl/core; %
Quoting Caoilte O'Connor [EMAIL PROTECTED]:
aaah. many thanks. that looks exactly like what i
want.
should i replace my c taglibs (and others),
presently URI=/ WEB-INF/c.tld with
http://java.sun.com/jstl/c; too?
c
On Thursday 20 November 2003 13:39, Kris Schneider
wrote:
You might try using a servlet filter to keep the locales in
sync:
import javax.servlet.jsp.jstl.core.Config;
...
HttpSession session = request.getSession(true);
Locale locale
=
(Locale)session.getAttribute(Globals.LOCALE_KEY);
if (locale == null) {
locale = request.getLocale();
}
Config.set(session, Config.FMT_LOCALE, locale);
Obviously, you can use the Config class from
action code as well. Depending on what type of
app server you're using, you'll want a different version of
JSTL, which means different taglib
URIs:
JSP 1.2 / JSTL 1.0 (e.g. Tomcat 4):
http://java.sun.com/jstl/fmt
JSP 2.0 / JSTL 1.1 (e.g. Tomcat 5):
http://java.sun.com/jsp/jstl/fmt
Quoting Caoilte O'Connor [EMAIL PROTECTED]:
hey all,
I'm playing around and trying to get the jstl
internationalization tags working with struts.
It's proving
a bit more of a headache than I'd like.
I made the usual changes and eventually figured
out that the 1.0.0 release (included in the
struts 1.1 contrib dir) is seriously broken.
Now I'm trying to work out the best way to
allow users to change locale. Right now I've
had to put a
fmt:setLocale
value='${sessionScope[org.apache.struts.action.
LOC ALE ]}'/
at the top of every jsp page using fmt tags otherwise the
fmt tags do not pick up on locale changes.
(I've tried using session.setAttribute(Config.FMT_LOCALE,
locale);
in the action where I normally change locale
but that didn't work (it was suggested in the archives
somewhere.)
Does anyone know how I can change the fmt
locale as
part of an
action (ie not using the fmt tags)?
ALSO,
i had to change the URI of the fmt tag to be http://
java.sun.com/jstl/fmt before it would work properly.
Are there any other tag libraries with such a feature?
c
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RE: embedding sql:query
SQL tags are great for doing quick-n-dirty test stuff, but data access in a
production environment is probably best left out of the View layer (i.e.,
the *.jsp) of a Model-View-Controller setup. Send the request to a servlet,
have the servlet call a data access method to populate a data bean, and send
the data bean (or List of beans) back to the *.jsp for display.
That's pretty high-level, but I hope it gives you the idea. :o)
-Original Message-
From: Peter Choe [mailto:[EMAIL PROTECTED]
Sent: Monday, November 10, 2003 9:29 AM
To: Tag Libraries Users List
Subject: Re: embedding sql:query
i am relatively new to using the jstl. what do you mean
putting it in
Action?
[EMAIL PROTECTED] wrote:
Did you know you could get much better performance out of
putting that
sql stuff in the Action? Savan Thongvanh
Berkley Technology Services
515.278.7725
Peter Choe
[EMAIL PROTECTED]To: Tag
Libraries Users List [EMAIL PROTECTED]
ing.com cc:
Subject:
embedding sql:query
11/10/2003 09:25
AM
Please respond to
Tag Libraries
Users List
is it possible to embed a sql:query tag inside a sql:query?
i am trying to use the result of one sql to look up data
with another
sql:
sql:query var=waitList sql=SELECT discipline, course_num,
days_of_week, time_slot, crs_id, is_available,
wait_list_course.semester FROM wait_list_course, time_slots WHERE
time_slots.time_id=wait_list_course.time_id AND school_id=? ORDER BY
discipline, course_num, time_slot, is_available sql:param
value=${sessionScope.school} / /sql:query
c:forEach var=listRec items=${waitList.rows}
trtdc:out value=${listRec.discipline} / c:out
value=${listRec.course_num} //tdtdc:out
value=${listRec.days_of_week} //tdtdc:out
value=${listRec.time_slot} //tdtdc:out
value=${listRec.is_available} //tdtdc:out
value=${listRec.semester} //td
sql:query var=count sql=SELECT count(*) FROM student_status WHERE
add IS NOT NULL AND crs_id=?
sql:param value=${listRec.crs_id} /
/sql:query
tdc:forEach var=act_count items=${count.rowsByIndex}c:out
value=${act_count[0]} //c:forEach/td
tdinput type=button name=close value=Close
onClick=doAction('c:out value=${listRec.crs_id} /', 'close',
'No')input type=button name=open value=Open
onClick=doAction('c:out value=${listRec.crs_id} /', 'close',
'Yes')input type=button name=recycle value=Recycle
onClick=doAction('c:out value=${listRec.crs_id} /',
'recycle')/tr
/c:forEach
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RE: embedding sql:query
P.S. Actions are helper classes in the Struts framework, generally used to
extend controller (servlet) functionality.
-Original Message-
From: Morrow, Steve D. [mailto:[EMAIL PROTECTED]
Sent: Monday, November 10, 2003 9:33 AM
To: 'Tag Libraries Users List'
Subject: RE: embedding sql:query
SQL tags are great for doing quick-n-dirty test stuff, but
data access in a production environment is probably best left
out of the View layer (i.e., the *.jsp) of a
Model-View-Controller setup. Send the request to a servlet,
have the servlet call a data access method to populate a data
bean, and send the data bean (or List of beans) back to the
*.jsp for display.
That's pretty high-level, but I hope it gives you the idea. :o)
-Original Message-
From: Peter Choe [mailto:[EMAIL PROTECTED]
Sent: Monday, November 10, 2003 9:29 AM
To: Tag Libraries Users List
Subject: Re: embedding sql:query
i am relatively new to using the jstl. what do you mean
putting it in
Action?
[EMAIL PROTECTED] wrote:
Did you know you could get much better performance out of
putting that
sql stuff in the Action? Savan Thongvanh
Berkley Technology Services
515.278.7725
Peter Choe
[EMAIL PROTECTED]To: Tag
Libraries Users List [EMAIL PROTECTED]
ing.com cc:
Subject:
embedding sql:query
11/10/2003 09:25
AM
Please respond to
Tag Libraries
Users List
is it possible to embed a sql:query tag inside a sql:query?
i am trying to use the result of one sql to look up data
with another
sql:
sql:query var=waitList sql=SELECT discipline, course_num,
days_of_week, time_slot, crs_id, is_available,
wait_list_course.semester FROM wait_list_course, time_slots WHERE
time_slots.time_id=wait_list_course.time_id AND
school_id=? ORDER BY
discipline, course_num, time_slot, is_available sql:param
value=${sessionScope.school} / /sql:query
c:forEach var=listRec items=${waitList.rows}
trtdc:out value=${listRec.discipline} / c:out
value=${listRec.course_num} //tdtdc:out
value=${listRec.days_of_week} //tdtdc:out
value=${listRec.time_slot} //tdtdc:out
value=${listRec.is_available} //tdtdc:out
value=${listRec.semester} //td
sql:query var=count sql=SELECT count(*) FROM
student_status WHERE
add IS NOT NULL AND crs_id=?
sql:param value=${listRec.crs_id} /
/sql:query
tdc:forEach var=act_count items=${count.rowsByIndex}c:out
value=${act_count[0]} //c:forEach/td
tdinput type=button name=close value=Close
onClick=doAction('c:out value=${listRec.crs_id} /', 'close',
'No')input type=button name=open value=Open
onClick=doAction('c:out value=${listRec.crs_id} /', 'close',
'Yes')input type=button name=recycle value=Recycle
onClick=doAction('c:out value=${listRec.crs_id} /',
'recycle')/tr
/c:forEach
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RE: embedding sql:query
It looks like there's no closing /td tag after your input tags. That may
be causing some of the HTML rendering problems...
At what point does the HTML *stop*?
Peter Choe
[EMAIL PROTECTED]To: Tag
Libraries Users List [EMAIL PROTECTED]
ing.com cc:
Subject: Re:
embedding sql:query
11/10/2003 09:40
AM
Please respond to
Tag Libraries
Users List
no error is being reported but the jsp doesn't finish
rendering. but i guess i should redo the design. i was just
trying to be lazy and avoid coding.
thanks all.
Kris Schneider wrote:
You're not really embedding one sql:query within another, but it
should
work.
What type of error(s) are you getting?
Quoting Peter Choe [EMAIL PROTECTED]:
is it possible to embed a sql:query tag inside a sql:query?
i am trying to use the result of one sql to look up data
with another
sql:
sql:query var=waitList sql=SELECT discipline, course_num,
days_of_week, time_slot, crs_id, is_available,
wait_list_course.semester FROM wait_list_course, time_slots WHERE
time_slots.time_id=wait_list_course.time_id AND school_id=?
ORDER BY
discipline, course_num, time_slot, is_available sql:param
value=${sessionScope.school} / /sql:query
c:forEach var=listRec items=${waitList.rows}
trtdc:out value=${listRec.discipline} / c:out
value=${listRec.course_num} //tdtdc:out
value=${listRec.days_of_week} //tdtdc:out
value=${listRec.time_slot} //tdtdc:out
value=${listRec.is_available} //tdtdc:out
value=${listRec.semester} //td
sql:query var=count sql=SELECT count(*) FROM
student_status WHERE
add IS NOT NULL AND crs_id=?
sql:param value=${listRec.crs_id} /
/sql:query
tdc:forEach var=act_count items=${count.rowsByIndex}c:out
value=${act_count[0]} //c:forEach/td
tdinput type=button name=close value=Close
onClick=doAction('c:out value=${listRec.crs_id} /', 'close',
'No')input type=button name=open value=Open
onClick=doAction('c:out value=${listRec.crs_id} /', 'close',
'Yes')input type=button name=recycle value=Recycle
onClick=doAction('c:out value=${listRec.crs_id} /',
'recycle')/tr
/c:forEach
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RE: Jstl i18n not working
Assuming then, that the ApplicationResources.properties file is not in a *.jar, you may try making sure that the file is in the /WEB-INF/classes/org.j2e_translate directory with the settings you currently have... -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Monday, November 10, 2003 11:18 AM To: 'Tag Libraries Users List' Subject: RE: Jstl i18n not working Ah, I wonder... In my struts.xml file, I define the resource file too: !-- == Message Resources Definitions === -- message-resources parameter=org.j2e_translate.ApplicationResources /message-resources Will that cause any conflict? I have no clue right now. I tried all kinds of combination... With path, absolute path, without path, still no vail.. Thanks! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: November 10, 2003 10:07 AM To: Tag Libraries Users List Cc: 'Tag Libraries Users List' Subject: Re: Jstl i18n not working I've only seen that when struts can't find the resource file or the key... Savan Thongvanh Berkley Technology Services 515.278.7725 Yansheng Lin [EMAIL PROTECTED]To: 'Tag Libraries Users List' [EMAIL PROTECTED]gis.com cc: Subject: Jstl i18n not working 11/10/2003 11:00AM Please respond toTag Libraries Users List Hi, in my web.xml: !-- JSTL i18n support === -- context-param param-namejavax.servlet.jsp.jstl.fmt.fall-backLocale/param-name param-valueen/param-value /context-param context-param param-namejavax.servlet.jsp.jstl.fmt.localizationContext/pa ram-name param-valueApplicationResources.properties/param-value /context-param Then in my jsp: fmt:bundle basename=ApplicationResources fmt:message key=j2emain.title / /fmt:bundle But I am getting the following output: ???j2emain.title??? Help appreciated! -Yan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] CONFIDENTIALITY NOTICE: This e-mail and the transmitted documents contain private, privileged and confidential information belonging to the sender. The information therein is solely for the use of the addressee. If your receipt of this transmission has occurred as the result of an error, please immediately notify us so we can arrange for the return of the documents. In such circumstances, you are advised that you may not disclose, copy, distribute or take any other action in reliance on the information transmitted. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please delete the email and any files transmitted with it entirely from your computer. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Jstl i18n not working
Typo: directory = /WEB-INF/classes/org/j2e_translate -Original Message- From: Morrow, Steve D. [mailto:[EMAIL PROTECTED] Sent: Monday, November 10, 2003 11:22 AM To: 'Tag Libraries Users List' Subject: RE: Jstl i18n not working Assuming then, that the ApplicationResources.properties file is not in a *.jar, you may try making sure that the file is in the /WEB-INF/classes/org.j2e_translate directory with the settings you currently have... -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Monday, November 10, 2003 11:18 AM To: 'Tag Libraries Users List' Subject: RE: Jstl i18n not working Ah, I wonder... In my struts.xml file, I define the resource file too: !-- == Message Resources Definitions === -- message-resources parameter=org.j2e_translate.ApplicationResources /message-resources Will that cause any conflict? I have no clue right now. I tried all kinds of combination... With path, absolute path, without path, still no vail.. Thanks! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: November 10, 2003 10:07 AM To: Tag Libraries Users List Cc: 'Tag Libraries Users List' Subject: Re: Jstl i18n not working I've only seen that when struts can't find the resource file or the key... Savan Thongvanh Berkley Technology Services 515.278.7725 Yansheng Lin [EMAIL PROTECTED]To: 'Tag Libraries Users List' [EMAIL PROTECTED]gis.com cc: Subject: Jstl i18n not working 11/10/2003 11:00AM Please respond toTag Libraries Users List Hi, in my web.xml: !-- JSTL i18n support === -- context-param param-namejavax.servlet.jsp.jstl.fmt.fall-backLocale/param-name param-valueen/param-value /context-param context-param param-namejavax.servlet.jsp.jstl.fmt.localizationContext/pa ram-name param-valueApplicationResources.properties/param-value /context-param Then in my jsp: fmt:bundle basename=ApplicationResources fmt:message key=j2emain.title / /fmt:bundle But I am getting the following output: ???j2emain.title??? Help appreciated! -Yan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] CONFIDENTIALITY NOTICE: This e-mail and the transmitted documents contain private, privileged and confidential information belonging to the sender. The information therein is solely for the use of the addressee. If your receipt of this transmission has occurred as the result of an error, please immediately notify us so we can arrange for the return of the documents. In such circumstances, you are advised that you may not disclose, copy, distribute or take any other action in reliance on the information transmitted. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please delete the email and any files transmitted with it entirely from your computer. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This message and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please delete the email and any files transmitted with it entirely from your computer. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Jstl i18n not working
Try the full classpath for the ApplicationResources.properties file at the top of your JSP... fmt:bundle basename=org.j2e_translate.ApplicationResources / Then, you can use fmt:message key=j2emain.title /... Good luck! :o) -Original Message- From: Yansheng Lin [mailto:[EMAIL PROTECTED] Sent: Monday, November 10, 2003 11:35 AM To: 'Tag Libraries Users List' Subject: RE: Jstl i18n not working Oh, I see. I can find the resource bundle now for my other fmt:message. But it still doesn't solve my first problem. That's why I got so confused. I guess it has something to do with putting the fmt:message tag in the head. Wonder if someone can provide a good point for a JSTL beginner like me. Thanks a lot! - HEAD title fmt:bundle basename=ApplicationResources fmt:message key=j2emain.title / /fmt:bundle /title META NAME=Author CONTENT=Yansheng META NAME=Keywords CONTENT=translator META NAME=Description CONTENT= style type=css/text src=./styles/global_style.css style type=css/text src=./styles/elements.css style type=css/text src=./styles/navigation.css /HEAD -- And I am getting: title ???j2emain.title??? /title -- Oh, wait, why do I need basename? Ah, I don't understand this very well -Original Message- From: Kris Schneider [mailto:[EMAIL PROTECTED] Sent: November 10, 2003 10:28 AM To: Tag Libraries Users List Subject: Re: Jstl i18n not working So, based on your updated info, this should be: context-param param-namejavax.servlet.jsp.jstl.fmt.localizationContext/pa ram-name param-valueorg.j2e_translate.ApplicationResources/param-value /context-param And you should have your property file located at: WEB-INF/classes/org/j2e_translate/ApplicationResources.properties Quoting Kris Schneider [EMAIL PROTECTED]: Nothing to do with Struts. From the JSTL spec for fmt:message: If the i18n localization context that this action determines does not have any resource bundle, an error message of the form ???key??? is produced. Try this: context-param param-namejavax.servlet.jsp.jstl.fmt.localizationContext/pa ram-name param-valueApplicationResources/param-value /context-param Quoting [EMAIL PROTECTED]: I've only seen that when struts can't find the resource file or the key... Savan Thongvanh Berkley Technology Services 515.278.7725 Yansheng Lin [EMAIL PROTECTED]To: 'Tag Libraries Users List' [EMAIL PROTECTED] gis.com cc: Subject: Jstl i18n not working 11/10/2003 11:00 AM Please respond to Tag Libraries Users List Hi, in my web.xml: !-- JSTL i18n support === -- context-param param-namejavax.servlet.jsp.jstl.fmt.fall-backLocale/param-name param-valueen/param-value /context-param context-param param-namejavax.servlet.jsp.jstl.fmt.localizationContext/param-name param-valueApplicationResources.properties/param-value /context-param Then in my jsp: fmt:bundle basename=ApplicationResources
RE: Jstl i18n not working
Quite different - in a test environment with integrated TC (IDEA, for example), it's often quicker *and* easier just to restart. At least, that's been my experience... :o) -Original Message- From: Kris Schneider [mailto:[EMAIL PROTECTED] Sent: Monday, November 10, 2003 11:56 AM To: Tag Libraries Users List Subject: RE: Jstl i18n not working You shouldn't have to restart TC just because you've made a Struts config change. You may have to *redeploy* the app, but that's different from restarting TC. Quoting Yansheng Lin [EMAIL PROTECTED]: Ok, got it working. I simply got rid of the fmt:bundle basename=ApplicationResources declaration. But I tried with fmt:bundle basename=org.j2e_translate.ApplicationResources too, and it worked as well. And one cool feature I found through this is I don't have to restart Tomcat if I changed anything in web.xml. Way better than changing anything in struts.xml. Stupid ActionMapping:). Thanks for your help! -Original Message- From: Kris Schneider [mailto:[EMAIL PROTECTED] Sent: November 10, 2003 10:41 AM To: Tag Libraries Users List Subject: RE: Jstl i18n not working Okay, you've got a file called ApplicationResources.properties, right? If it's in WEB-INF/classes, you can just use ApplicationResources as a basename. If it's in WEB-INF/classes/org/j2e_translate, you have to use org.j2e_translate.ApplicationResources as a basename. So where is the property file *really* located? Quoting Yansheng Lin [EMAIL PROTECTED]: Oh, I see. I can find the resource bundle now for my other fmt:message. But it still doesn't solve my first problem. That's why I got so confused. I guess it has something to do with putting the fmt:message tag in the head. Wonder if someone can provide a good point for a JSTL beginner like me. Thanks a lot! - HEAD title fmt:bundle basename=ApplicationResources fmt:message key=j2emain.title / /fmt:bundle /title META NAME=Author CONTENT=Yansheng META NAME=Keywords CONTENT=translator META NAME=Description CONTENT= style type=css/text src=./styles/global_style.css style type=css/text src=./styles/elements.css style type=css/text src=./styles/navigation.css /HEAD -- And I am getting: title ???j2emain.title??? /title -- Oh, wait, why do I need basename? Ah, I don't understand this very well -Original Message- From: Kris Schneider [mailto:[EMAIL PROTECTED] Sent: November 10, 2003 10:28 AM To: Tag Libraries Users List Subject: Re: Jstl i18n not working So, based on your updated info, this should be: context-param param-namejavax.servlet.jsp.jstl.fmt.localizationContext/pa ram-name param-valueorg.j2e_translate.ApplicationResources/param-value /context-param And you should have your property file located at: WEB-INF/classes/org/j2e_translate/ApplicationResources.properties Quoting Kris Schneider [EMAIL PROTECTED]: Nothing to do with Struts. From the JSTL spec for fmt:message: If the i18n localization context that this action determines does not have any resource bundle, an error message of the form ???key??? is produced. Try this: context-param param-namejavax.servlet.jsp.jstl.fmt.localizationContext/param-name param-valueApplicationResources/param-value /context-param Quoting [EMAIL PROTECTED]: I've only seen that when struts can't find the resource file or the key... Savan Thongvanh Berkley Technology Services 515.278.7725 Yansheng Lin [EMAIL PROTECTED]To: 'Tag Libraries Users List' [EMAIL PROTECTED] gis.com cc: Subject: Jstl i18n not working 11/10/2003 11:00 AM
RE: c:out unable to find value
Yeah, I'm familiar with the map notation. Unfortunately, this is a List. All
the other values for this object are printing fine, just not the 'id'. I've
chalked this one up as a loss and am simply using another method (getID(),
as opposed to getId())to get the value.
The sunspots must still be in full effect. LOL.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, November 04, 2003 11:37 AM
To: Tag Libraries Users List
Cc: 'Tag Libraries Users List'
Subject: RE: c:out unable to find value
Hey Steve-
If you didn't figure it out here's another suggestion. If
you are using a Map you might need to use the
name=myBean.value notation. It's a little different than
using List in iteration.
Savan Thongvanh
Berkley Technology Services
515.278.7725
Morrow, Steve
D. To: 'Tag
Libraries Users List' [EMAIL PROTECTED]
[EMAIL PROTECTED]cc:
om Subject: RE:
c:out unable to find value
11/03/2003 04:43
PM
Please respond to
Tag Libraries
Users List
Yep - I know it works - I've done it before in other apps.
Just not here. :o(
Hopefully the sunspots will be gone by tomorrow...
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 4:31 PM
To: Tag Libraries Users List
Subject: Re: c:out unable to find value
I just hacked up a small example with JDK 1.4.2, Tomcat 4.1.24, and
Standard 1.0.4 that works fine...
Customer.java:
--
package com.dotech;
public class Customer {
private Integer id;
private String name;
public Customer(Integer id, String name) {
super();
this.id = id;
this.name = name;
}
public Integer getId() {
return this.id;
}
public String getName() {
return this.name;
}
}
customer.jsp:
-
%@ page contentType=text/plain %
%@ page import=com.dotech.Customer %
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
%
pageContext.setAttribute(customer,
new Customer(new Integer(42),
Foo Bar));
%
Id: c:out value=${customer.id}/
Name: c:out value=${customer.name}/
Id: jsp:getProperty name=customer property=id/
Gives:
Id: 42
Name: Foo Bar
Id: 42
Morrow, Steve D. wrote:
jsp:getProperty name=customer property=id/
...gives me...
Cannot find a method to read property 'id' in a bean of type
'ebus.common.Customer'
...mind you, customer.getId() works just fine. I think solar
flares/sunspots is as good an explanation as any
I've already cleaned house three times today. Gack.
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 3:14 PM
To: Tag Libraries Users List
Subject: RE: c:out unable to find value
Okay, so you've heard about all the solar flare activity,
right? I'm
sure once that clears up it'll work just fine... Uh huh. What
happens with:
jsp:getProperty name=customer property=id/
You might have to do this before using it:
jsp:useBean id=customer type=pkg.name.Customer/
I dunno, it's kooky. Make sure you've got JSTL
c:out unable to find value
I have a session-scoped bean structured (in part) as follows:
public class Customer {
public Integer id;
public String name;
public Integer getId() {
return id;
}
public String getName() {
return name;
}
}
In the JSP, c:out value=${customer.name} / works as expected. However,
c:out value=${customer.id} / does not - it throws an error that the JSP
is unable to find a value for id in object... I added the following
method, which works fine with a value of ${customer.ID}:
public String getID() {
return id.toString();
}
I googled, but was unable to find an answer, or anyone experiencing the same
sort of problem. I'm sure I'm missing something pretty simple, but I could
use some more eyes on the problem. Why is the tag unable to find
${customer.id} (i.e. use the getId() method)?
I am using Jakarta's 1.0.4 taglibs...
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RE: c:out unable to find value
No love. I double- (triple-) checked that the jars and tlds were from the
same family and got the same results. This isn't a Struts app - I'm only
using the taglibs. The environment is WSDC, with a WASE5 test server
(Servlet 2.3, JSP 1.2). I'm open to other suggestions... :o)
I actually ran into a similar problem not too long ago. the
problem that I had was that the version of the tld i was
using was older than struts jar.
Sounds weird i know. It happened because of the stupid WSAD
wizard i used. didn't make it a servlet 2.2 web app. it put
the newer but still old version of the jar in there which
requires servlet2.3 and jsp1.2.
Particularly a problem on WAS4. if you are using WAS and are
deploying from it you might just make sure the curtains match
the carpet if ya know what i mean...
Savan Thongvanh
Berkley Technology Services
515.278.7725
I have a session-scoped bean structured (in part) as follows:
public class Customer {
public Integer id;
public String name;
public Integer getId() {
return id;
}
public String getName() {
return name;
}
}
In the JSP, c:out value=${customer.name} / works as
expected. However, c:out value=${customer.id} / does not
- it throws an error that the JSP is unable to find a value
for id in object... I added the following method, which
works fine with a value of ${customer.ID}:
public String getID() {
return id.toString();
}
I googled, but was unable to find an answer, or anyone
experiencing the same sort of problem. I'm sure I'm missing
something pretty simple, but I could use some more eyes on
the problem. Why is the tag unable to find ${customer.id}
(i.e. use the getId() method)?
I am using Jakarta's 1.0.4 taglibs...
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intended solely for the use of the individual or entity to whom they are
addressed. If you have received this email in error, please delete the
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RE: c:out unable to find value
Thanks for the code snippet. :o)
I'm positive that it actually references a Customer object, as I'm
successfully displaying other fields from that object (e.g., name, city,
state). I ran the introspector and received the following:
state
name
id
class
marketSegment
acquiredCustomers
city
ID
mergedDate
The following value doesn't work (throws error): ${customer.id}
The following values work: ${customer.name}, ${customer.city},
${customer.state}, ${customer.ID}
The other fields are blank strings for this particular object.
I'm at a complete loss, here. :o)
You can use java.beans.Introspector.decapitalize to tell you
what the property name should look like. In this case,
Introspector.decapitalize(Id) results in id, so you
should be fine. I'm sure that's helpful ;-). Are you positive
that your scoped attribute customer actually references an
instance of your Customer class? Here's another helpful
snippet to see all the properties exposed by your class:
import java.beans.*;
...
BeanInfo info = Instrospector.getBeanInfo(Customer.class);
PropertyDescriptor[] props = info.getPropertyDescriptors();
for (int i = 0; i props.length; i++) {
System.out.println(props[i].getName());
}
Quoting Morrow, Steve D. [EMAIL PROTECTED]:
I have a session-scoped bean structured (in part) as follows:
public class Customer {
public Integer id;
public String name;
public Integer getId() {
return id;
}
public String getName() {
return name;
}
}
In the JSP, c:out value=${customer.name} / works as expected.
However, c:out value=${customer.id} / does not - it throws an
error that the JSP is unable to find a value for id in
object... I
added the following method, which works fine with a value of
${customer.ID}:
public String getID() {
return id.toString();
}
I googled, but was unable to find an answer, or anyone experiencing
the same sort of problem. I'm sure I'm missing something pretty
simple, but I could use some more eyes on the problem. Why
is the tag
unable to find ${customer.id} (i.e. use the getId() method)?
I am using Jakarta's 1.0.4 taglibs...
This message and any files transmitted with it are confidential and are
intended solely for the use of the individual or entity to whom they are
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RE: c:out unable to find value
Oh yeah... %= customer.getId() % works, of course.
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 2:42 PM
To: Tag Libraries Users List
Subject: Re: c:out unable to find value
You can use java.beans.Introspector.decapitalize to tell you
what the property name should look like. In this case,
Introspector.decapitalize(Id) results in id, so you
should be fine. I'm sure that's helpful ;-). Are you positive
that your scoped attribute customer actually references an
instance of your Customer class? Here's another helpful
snippet to see all the properties exposed by your class:
import java.beans.*;
...
BeanInfo info = Instrospector.getBeanInfo(Customer.class);
PropertyDescriptor[] props = info.getPropertyDescriptors();
for (int i = 0; i props.length; i++) {
System.out.println(props[i].getName());
}
Quoting Morrow, Steve D. [EMAIL PROTECTED]:
I have a session-scoped bean structured (in part) as follows:
public class Customer {
public Integer id;
public String name;
public Integer getId() {
return id;
}
public String getName() {
return name;
}
}
In the JSP, c:out value=${customer.name} / works as expected.
However, c:out value=${customer.id} / does not - it throws an
error that the JSP is unable to find a value for id in
object... I
added the following method, which works fine with a value of
${customer.ID}:
public String getID() {
return id.toString();
}
I googled, but was unable to find an answer, or anyone experiencing
the same sort of problem. I'm sure I'm missing something pretty
simple, but I could use some more eyes on the problem. Why
is the tag
unable to find ${customer.id} (i.e. use the getId() method)?
I am using Jakarta's 1.0.4 taglibs...
--
Kris Schneider mailto:[EMAIL PROTECTED]
D.O.Tech http://www.dotech.com/
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RE: c:out unable to find value
jsp:getProperty name=customer property=id/
...gives me...
Cannot find a method to read property 'id' in a bean of type
'ebus.common.Customer'
...mind you, customer.getId() works just fine. I think solar flares/sunspots
is as good an explanation as any
I've already cleaned house three times today. Gack.
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 3:14 PM
To: Tag Libraries Users List
Subject: RE: c:out unable to find value
Okay, so you've heard about all the solar flare activity,
right? I'm sure once that clears up it'll work just fine...
Uh huh. What happens with:
jsp:getProperty name=customer property=id/
You might have to do this before using it:
jsp:useBean id=customer type=pkg.name.Customer/
I dunno, it's kooky. Make sure you've got JSTL installed
correcty, stop your app server and blow away the app's work
area (complied JSP files, etc), then restart. Yup,
shotgunning at this point...
Quoting Morrow, Steve D. [EMAIL PROTECTED]:
Oh yeah... %= customer.getId() % works, of course.
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 2:42 PM
To: Tag Libraries Users List
Subject: Re: c:out unable to find value
You can use java.beans.Introspector.decapitalize to tell you
what the property name should look like. In this case,
Introspector.decapitalize(Id) results in id, so you
should be fine. I'm sure that's helpful ;-). Are you positive
that your scoped attribute customer actually references an
instance of your Customer class? Here's another helpful
snippet to see all the properties exposed by your class:
import java.beans.*;
...
BeanInfo info = Instrospector.getBeanInfo(Customer.class);
PropertyDescriptor[] props =
info.getPropertyDescriptors(); for (int
i = 0; i props.length; i++) {
System.out.println(props[i].getName());
}
Quoting Morrow, Steve D. [EMAIL PROTECTED]:
I have a session-scoped bean structured (in part) as follows:
public class Customer {
public Integer id;
public String name;
public Integer getId() {
return id;
}
public String getName() {
return name;
}
}
In the JSP, c:out value=${customer.name} / works as
expected.
However, c:out value=${customer.id} / does not - it
throws an
error that the JSP is unable to find a value for id in
object... I
added the following method, which works fine with a value of
${customer.ID}:
public String getID() {
return id.toString();
}
I googled, but was unable to find an answer, or anyone
experiencing
the same sort of problem. I'm sure I'm missing something pretty
simple, but I could use some more eyes on the problem. Why
is the tag
unable to find ${customer.id} (i.e. use the getId() method)?
I am using Jakarta's 1.0.4 taglibs...
This message and any files transmitted with it are confidential and are
intended solely for the use of the individual or entity to whom they are
addressed. If you have received this email in error, please delete the
email and any files transmitted with it entirely from your computer.
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RE: c:out unable to find value
Yep - I know it works - I've done it before in other apps. Just not here.
:o(
Hopefully the sunspots will be gone by tomorrow...
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 4:31 PM
To: Tag Libraries Users List
Subject: Re: c:out unable to find value
I just hacked up a small example with JDK 1.4.2, Tomcat 4.1.24, and
Standard 1.0.4 that works fine...
Customer.java:
--
package com.dotech;
public class Customer {
private Integer id;
private String name;
public Customer(Integer id, String name) {
super();
this.id = id;
this.name = name;
}
public Integer getId() {
return this.id;
}
public String getName() {
return this.name;
}
}
customer.jsp:
-
%@ page contentType=text/plain %
%@ page import=com.dotech.Customer %
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
%
pageContext.setAttribute(customer,
new Customer(new Integer(42), Foo
Bar)); %
Id: c:out value=${customer.id}/
Name: c:out value=${customer.name}/
Id: jsp:getProperty name=customer property=id/
Gives:
Id: 42
Name: Foo Bar
Id: 42
Morrow, Steve D. wrote:
jsp:getProperty name=customer property=id/
...gives me...
Cannot find a method to read property 'id' in a bean of type
'ebus.common.Customer'
...mind you, customer.getId() works just fine. I think solar
flares/sunspots is as good an explanation as any
I've already cleaned house three times today. Gack.
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 3:14 PM
To: Tag Libraries Users List
Subject: RE: c:out unable to find value
Okay, so you've heard about all the solar flare activity,
right? I'm sure once that clears up it'll work just fine...
Uh huh. What happens with:
jsp:getProperty name=customer property=id/
You might have to do this before using it:
jsp:useBean id=customer type=pkg.name.Customer/
I dunno, it's kooky. Make sure you've got JSTL installed
correcty, stop your app server and blow away the app's work
area (complied JSP files, etc), then restart. Yup,
shotgunning at this point...
Quoting Morrow, Steve D. [EMAIL PROTECTED]:
Oh yeah... %= customer.getId() % works, of course.
-Original Message-
From: Kris Schneider [mailto:[EMAIL PROTECTED]
Sent: Monday, November 03, 2003 2:42 PM
To: Tag Libraries Users List
Subject: Re: c:out unable to find value
You can use java.beans.Introspector.decapitalize to tell you what
the property name should look like. In this case,
Introspector.decapitalize(Id) results in id, so you
should be fine. I'm sure that's helpful ;-). Are you positive
that your scoped attribute customer actually references an
instance of your Customer class? Here's another helpful
snippet to see all the properties exposed by your class:
import java.beans.*;
...
BeanInfo info = Instrospector.getBeanInfo(Customer.class);
PropertyDescriptor[] props =
info.getPropertyDescriptors(); for (int
i = 0; i props.length; i++) {
System.out.println(props[i].getName());
}
Quoting Morrow, Steve D. [EMAIL PROTECTED]:
I have a session-scoped bean structured (in part) as follows:
public class Customer {
public Integer id;
public String name;
public Integer getId() {
return id;
}
public String getName() {
return name;
}
}
In the JSP, c:out value=${customer.name} / works as
expected.
However, c:out value=${customer.id} / does not - it
throws an
error that the JSP is unable to find a value for id in
object... I
added the following method, which works fine with a value of
${customer.ID}:
public String getID() {
return id.toString();
}
I googled, but was unable to find an answer, or anyone
experiencing
the same sort of problem. I'm sure I'm missing something pretty
simple, but I could use some more eyes on the problem. Why
is the tag
unable to find ${customer.id} (i.e. use the getId() method)?
I am using Jakarta's 1.0.4 taglibs...
--
Kris Schneider mailto:[EMAIL PROTECTED]
D.O.Tech http://www.dotech.com/
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
This message and any files transmitted with it are confidential and are
intended solely for the use of the individual or entity to whom they are
addressed. If you have received this email in error, please delete the
email and any files transmitted with it entirely from your computer.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL
