Re: How to avoid the line breaks when a tag file used within javascript?
Kris Schneider wrote the following on 10/21/2004 12:36 AM:
You're sure there's not a newline at the very end of your tag file?
I've even done a reg expression search and replace for \n and nothing
found. It's just one line. I'm calling it from javascript like:
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
I end up with a break when viewing the src code right after the close of
the tag / and before the ');
The break seems to be coming after the tag is used on the page not from
within the tag itself. Is this the same behavior witnessed for others?
Thanks again,
--
Rick
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forEach and hibernate
Hi to all, I have an action in struts framerwork that it use hibernate. .., snippets begin ... List l = (List) sf.find(from UserSession where nick_name = ?,loginForm.getUserName(), Hibernate.STRING); us = (UserSession)l.get(0); session.setAttibute(user,us); ... snippets end ... in jstl I want show all properties and value of my bean. I can use forEach? I have tried but I get nothing. thanks in advace Regards Lorenzo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: forEach and hibernate
Well, ... this is just a guess ... If some of the properties are lazy loaded and you close the Hibernate session before reaching the JSP page -- then you will not be able to access those properties. If this is the case, there are a couple of Solutions. 1) Acquire the Hibernate Session from a ServletFilter that creates and disposes of the Session. 2) In the Action, call the getters of the lazy loaded properties (or there may be a better Hibernate) way to load the lazy loaded properties. 3) Don't use lazy loading for he object in question. -Bill Siggelkow -Original Message- From: Lorenzo Sicilia [mailto:[EMAIL PROTECTED] Sent: Thursday, October 21, 2004 5:43 AM To: Tag Libraries Users List Subject: forEach and hibernate Hi to all, I have an action in struts framerwork that it use hibernate. .., snippets begin ... List l = (List) sf.find(from UserSession where nick_name = ?,loginForm.getUserName(), Hibernate.STRING); us = (UserSession)l.get(0); session.setAttibute(user,us); ... snippets end ... in jstl I want show all properties and value of my bean. I can use forEach? I have tried but I get nothing. thanks in advace Regards Lorenzo - 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]
RE: c:import problem
Hi Kris, Thanks for the reply. I have managed to get it worked out, but only be looking even closer at the Tomcat source. It turns out to be the way Tomcat wraps a request when using a RequestDispatcher. If the request given to the dispatcher is a wrapper, Tomcat will look up the chain until it finds the real original non-wrapped request, and wrap that. That was a bit different than the behaviour I expected (I assumed it would wrap my own wrapper, not look for the original request). I modified my own wrapper's getParameter() method to call super.getParameter() and now it works. This behavour isn't specified in the servlet spec or the Tomcat docs... Maybe it should be (would've saved me 5 hours of debugging). But I'll bring that up on an appropriate list and not here. Thanks again for replying. Christian -Original Message- From: Kris Schneider [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 20, 2004 4:03 PM To: Tag Libraries Users List Subject: Re: c:import problem Christian, Not sure if you're still wrestling with this, but I just wanted to post to say that I've been meaning to slap a little test app together as a sanity check and I'll post back when I get the chance to code run it... Quoting Christian Taylor [EMAIL PROTECTED]: Hi, I'm new to this list, but far from a newbie when it comes to servlets, JSP, JSTL and Tomcat. I've spent hours trying to debug this problem, searched the net and mailing lists and haven't been able to find a solution. Here is my situation: My application has many pages that use c:import to include a common header. The header takes a title parameter. I've seen other people doing this in the archives of this list. My code looks like this: c:import url=/include/header.jsp c:param name=title value=Title of the page/ /c:import header.jsp uses the title for the title tag as well as to display to the user at the top of the page. These pages can be accessed in two different ways: 1) By a normal user of the application through a web browser 2) From a servlet that uses RequestDispatchers to capture some pages to save as files that can be viewed offline. The problem I'm having is with #2. The title parameter does NOT get passed to header.jsp, and neither do request-scoped variables. My offline servlet creates request and response wrappers to pass to the RequestDispatcher's include() method. The wrapped request overrides the relevent parameter methods (getParameter(), getParameterMap(), etc.) and provides setter methods so I can pass parameters to the pages to be captured. It also defines a request-scoped variable called _OfflineBackup which the pages can use to detect how they are being accessed (some paths, etc. need to be different if the page is to work offline). My response wrapper is a typical override getOutputStream() and getWriter() to capture the output type of thing. I've looked through the Tomcat and taglibs-standard sources and can't find anything that would help. The code for the c:import tag appears to build a query string from the c:param tags and pass it as part of the URL to the RequestDispatcher it creates, but Tomcat's ApplicationDispatcher implementation doesn't seem to do anything with it, from what I can see in the source (but I'm not a Tomcat developer and am not that familiar with the source). The parameters in the wrapped request can be accessed from header.jsp, but not the actual parameters passed to header.jsp using c:param. This all leads me to my real question... why does my 'title' parameter work fine when I simply view the pages normally in a browser, but not when I use a RequestDispatcher and my wrapped request/response? The problem appears to be that Tomcat doesn't look at the parameters in the path when getRequestDispatcher(path) is called, which makes me wonder why the c:param tag ever works at all (but as I said, I'm not a Tomcat developer and have limited knowledge of the source so I could be wrong here, this is just what I've found from digging through the sources). My wrappers seem to be working fine, and the import works properly when viewing the page in a browser. I hope I explained everything well enough and I apologize for this being a bit long. I'm using Tomcat 5.0.28 and taglibs-standard 1.1.1. This is a servlet 2.4/jsp 2.0 application. Thanks in advance to anyone who might be able to help me here! Christian -- 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to avoid the line breaks when a tag file used within javascript?
Rick,
Here'a a bogus example:
dummy.jsp:
--
%@ page contentType=text/plain %
%@ taglib prefix=tags tagdir=/WEB-INF/tags %
Tag output: 'tags:dummy/'
dummy.tag:
--
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%c:out value=Hello, world!/
The file ends here^, not on the next line. The output is:
Tag output: 'Hello, world!'
So it should be possible to do what you want, it's just a matter of doinking
with the tag file...
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris Schneider wrote the following on 10/21/2004 12:36 AM:
You're sure there's not a newline at the very end of your tag file?
I've even done a reg expression search and replace for \n and nothing
found. It's just one line. I'm calling it from javascript like:
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
I end up with a break when viewing the src code right after the close of
the tag / and before the ');
The break seems to be coming after the tag is used on the page not from
within the tag itself. Is this the same behavior witnessed for others?
Thanks again,
--
Rick
--
Kris Schneider mailto:[EMAIL PROTECTED]
D.O.Tech http://www.dotech.com/
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: How to avoid the line breaks when a tag file used within javascript?
Kris Schneider wrote the following on 10/21/2004 7:33 AM: Here'a a bogus example: dummy.jsp: -- %@ page contentType=text/plain % %@ taglib prefix=tags tagdir=/WEB-INF/tags % Tag output: 'tags:dummy/' dummy.tag: -- %@ tag body-content=scriptless %%-- --%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%-- --%c:out value=Hello, world!/ The file ends here^, not on the next line. The output is: Tag output: 'Hello, world!' So it should be possible to do what you want, it's just a matter of doinking with the tag file... But is there a break in the resulting html source code after world!' ? In other words if you had your example do: Tag output: 'tags:dummy/' Hi is there a break before my Hi? And you view the source code does it look something like: A) 'Hello, world!' Hi is there a break before my Hi? or B) 'Hello, world!' Hi is there a break before my Hi? I'm getting results like B which is breaking the javascript because of the break. -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to avoid the line breaks when a tag file used within javascript?
Nope (I tried it - it looks like your choice A), but your example really isn't any different than mine ;-). The ' is after the tag and it's still on the same line as the tag's output. Care to (re)post the tag file that's giving you the problem? Quoting Rick Reumann [EMAIL PROTECTED]: Kris Schneider wrote the following on 10/21/2004 7:33 AM: Here'a a bogus example: dummy.jsp: -- %@ page contentType=text/plain % %@ taglib prefix=tags tagdir=/WEB-INF/tags % Tag output: 'tags:dummy/' dummy.tag: -- %@ tag body-content=scriptless %%-- --%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%-- --%c:out value=Hello, world!/ The file ends here^, not on the next line. The output is: Tag output: 'Hello, world!' So it should be possible to do what you want, it's just a matter of doinking with the tag file... But is there a break in the resulting html source code after world!' ? In other words if you had your example do: Tag output: 'tags:dummy/' Hi is there a break before my Hi? And you view the source code does it look something like: A) 'Hello, world!' Hi is there a break before my Hi? or B) 'Hello, world!' Hi is there a break before my Hi? I'm getting results like B which is breaking the javascript because of the break. -- Rick -- 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]
Re: How to avoid the line breaks when a tag file used within javascript?
Kris Schneider wrote the following on 10/21/2004 2:59 PM:
Nope (I tried it - it looks like your choice A), but your example really isn't
any different than mine ;-). The ' is after the tag and it's still on the same
line as the tag's output. Care to (re)post the tag file that's giving you the
problem?
The problem is when I try to do:
(All of this on one line ...sorry for crummy wrapping. I can send as
text if you want)
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
The problem is in this part:
onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim= ,/');
The source looks like:
onmouseover=return overlib('foo,bar,foo,bar -- LINE BREAK!
');
The Line Break above is what is messing up. The output of the Tag
file(DelimItems) is fine, but the break it ends up giving at the end is
what is messing it up (the same break you noticed in your code). Also, I
don't want to make the tag file javascript specific since I use this tag
for other html output which is fine. I could of course make a modified
tag or pass in a param to produce the javascript from the tag file. That
might not be a bad option but still sort of annoying.
--
Rick
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: How to avoid the line breaks when a tag file used within javascript?
Kris Schneider wrote the following on 10/21/2004 4:16 PM:
Right, got it. The problem is in the DelimItems.tag file.
I'm still confused:) Here's the DelimItems tag file:
(had this all one line but broker out the imports as shown)
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
%%@ attribute name=items required=true type=java.util.Collection
%%@ attribute name=preDelim
%%@ attribute name=postDelim
%%@ attribute name=property required=true
%%@ attribute name=includeFirst type=java.lang.Boolean
%%@ attribute name=includeLast type=java.lang.Boolean
%c:if test='${preDelim == null postDelim == null}'c:set
var='postDelim' value=', '//c:ifc:forEach items='${items}'
var='item' varStatus='status'c:if test='${preDelim != null (
includeFirst || !status.first
)}'${preDelim}/c:if${item[property]}c:if test='${postDelim != null
( includeLast || !status.last )}'${postDelim}/c:if/c:forEach
Here's the exact line that calls it (all one line):
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
What I'm confused at is when you say the prolbme is IN the
DelimItems.tag file? I've had the file all is one complete line with no
returns but will still get a break in the JSP where it's used. I'm sure
I'm missing something obvious here:)
Here's something that
might trip you up. This tag file (EOF is just the end-of-file marker so it's
explicit in the example, it's not really in the tag file):
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%c:forEach var=s items=0,1,2,3
${s}
/c:forEachEOF
Will produce:
Tag output: '
0
1
2
3
'
But this tag file:
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%c:forEach var=s items=0,1,2,3%--
--%${s} %--
--%/c:forEachEOF
Will produce:
Tag output: '0 1 2 3 '
So be careful with your handling of nested tags...
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris Schneider wrote the following on 10/21/2004 2:59 PM:
Nope (I tried it - it looks like your choice A), but your example really
isn't
any different than mine ;-). The ' is after the tag and it's still on the
same
line as the tag's output. Care to (re)post the tag file that's giving you
the
problem?
The problem is when I try to do:
(All of this on one line ...sorry for crummy wrapping. I can send as
text if you want)
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
The problem is in this part:
onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim= ,/');
The source looks like:
onmouseover=return overlib('foo,bar,foo,bar -- LINE BREAK!
');
The Line Break above is what is messing up. The output of the Tag
file(DelimItems) is fine, but the break it ends up giving at the end is
what is messing it up (the same break you noticed in your code). Also, I
don't want to make the tag file javascript specific since I use this tag
for other html output which is fine. I could of course make a modified
tag or pass in a param to produce the javascript from the tag file. That
might not be a bad option but still sort of annoying.
--
Rick
--
Rick
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to avoid the line breaks when a tag file used within javascript?
Hopefully the formatting's okay:
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%%@ attribute name=items
required=true
type=java.util.Collection %%--
--%%@ attribute name=preDelim %%--
--%%@ attribute name=postDelim%%--
--%%@ attribute name=property
required=true %%--
--%%@ attribute name=includeFirst
type=java.lang.Boolean%%--
--%%@ attribute name=includeLast
type=java.lang.Boolean%%--
--%c:if test=${preDelim == null postDelim == null}%--
--%c:set var=postDelim value=, /%--
--%/c:if%--
--%c:forEach items=${items} var=item varStatus=status%--
--%c:if test=${preDelim != null (includeFirst || !status.first)}%--
--%${preDelim}%--
--%/c:if%--
--%${item[property]}%--
--%c:if test=${postDelim != null ( includeLast || !status.last )}%--
--%${postDelim}%--
--%/c:if%--
--%/c:forEach
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris Schneider wrote the following on 10/21/2004 4:16 PM:
Right, got it. The problem is in the DelimItems.tag file.
I'm still confused:) Here's the DelimItems tag file:
(had this all one line but broker out the imports as shown)
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
%%@ attribute name=items required=true type=java.util.Collection
%%@ attribute name=preDelim
%%@ attribute name=postDelim
%%@ attribute name=property required=true
%%@ attribute name=includeFirst type=java.lang.Boolean
%%@ attribute name=includeLast type=java.lang.Boolean
%c:if test='${preDelim == null postDelim == null}'c:set
var='postDelim' value=', '//c:ifc:forEach items='${items}'
var='item' varStatus='status'c:if test='${preDelim != null (
includeFirst || !status.first
)}'${preDelim}/c:if${item[property]}c:if test='${postDelim != null
( includeLast || !status.last )}'${postDelim}/c:if/c:forEach
Here's the exact line that calls it (all one line):
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
What I'm confused at is when you say the prolbme is IN the
DelimItems.tag file? I've had the file all is one complete line with no
returns but will still get a break in the JSP where it's used. I'm sure
I'm missing something obvious here:)
Here's something that
might trip you up. This tag file (EOF is just the end-of-file marker so
it's
explicit in the example, it's not really in the tag file):
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%c:forEach var=s items=0,1,2,3
${s}
/c:forEachEOF
Will produce:
Tag output: '
0
1
2
3
'
But this tag file:
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%c:forEach var=s items=0,1,2,3%--
--%${s} %--
--%/c:forEachEOF
Will produce:
Tag output: '0 1 2 3 '
So be careful with your handling of nested tags...
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris Schneider wrote the following on 10/21/2004 2:59 PM:
Nope (I tried it - it looks like your choice A), but your example really
isn't
any different than mine ;-). The ' is after the tag and it's still on the
same
line as the tag's output. Care to (re)post the tag file that's giving you
the
problem?
The problem is when I try to do:
(All of this on one line ...sorry for crummy wrapping. I can send as
text if you want)
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
The problem is in this part:
onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/');
The source looks like:
onmouseover=return overlib('foo,bar,foo,bar -- LINE BREAK!
');
The Line Break above is what is messing up. The output of the Tag
file(DelimItems) is fine, but the break it ends up giving at the end is
what is messing it up (the same break you noticed in your code). Also, I
don't want to make the tag file javascript specific since I use this tag
for other html output which is fine. I could of course make a modified
tag or pass in a param to produce the javascript from the tag file. That
might not be a bad option but still sort of annoying.
--
Rick
--
Rick
--
Kris Schneider mailto:[EMAIL PROTECTED]
D.O.Tech http://www.dotech.com/
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to avoid the line breaks when a tag file used within javascript?
It still causes the same problem. The problem is in the break 'after'
the whole tag is used. The break on the JSP that calls this tag. To be
sure, I used your exact code below and I still get the same break that
is visible when you view source. To be specific:
When the tag is called in the following onmouseover:
In JSP:
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
It produces source code:
span style=cursor:hand; onmouseover=return overlib('NABSS ,NAS ,NHTI
,NSI **LINE BREAK IN SOURCE IS HERE (after NSI)!!!
'); onmouseout=return nd();*NTI/span
Thanks for trying to help with this.
Kris Schneider wrote the following on 10/21/2004 5:24 PM:
Hopefully the formatting's okay:
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%%@ attribute name=items
required=true
type=java.util.Collection %%--
--%%@ attribute name=preDelim %%--
--%%@ attribute name=postDelim%%--
--%%@ attribute name=property
required=true %%--
--%%@ attribute name=includeFirst
type=java.lang.Boolean%%--
--%%@ attribute name=includeLast
type=java.lang.Boolean%%--
--%c:if test=${preDelim == null postDelim == null}%--
--%c:set var=postDelim value=, /%--
--%/c:if%--
--%c:forEach items=${items} var=item varStatus=status%--
--%c:if test=${preDelim != null (includeFirst || !status.first)}%--
--%${preDelim}%--
--%/c:if%--
--%${item[property]}%--
--%c:if test=${postDelim != null ( includeLast || !status.last )}%--
--%${postDelim}%--
--%/c:if%--
--%/c:forEach
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris Schneider wrote the following on 10/21/2004 4:16 PM:
Right, got it. The problem is in the DelimItems.tag file.
I'm still confused:) Here's the DelimItems tag file:
(had this all one line but broker out the imports as shown)
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
%%@ attribute name=items required=true type=java.util.Collection
%%@ attribute name=preDelim
%%@ attribute name=postDelim
%%@ attribute name=property required=true
%%@ attribute name=includeFirst type=java.lang.Boolean
%%@ attribute name=includeLast type=java.lang.Boolean
%c:if test='${preDelim == null postDelim == null}'c:set
var='postDelim' value=', '//c:ifc:forEach items='${items}'
var='item' varStatus='status'c:if test='${preDelim != null (
includeFirst || !status.first
)}'${preDelim}/c:if${item[property]}c:if test='${postDelim != null
( includeLast || !status.last )}'${postDelim}/c:if/c:forEach
Here's the exact line that calls it (all one line):
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
What I'm confused at is when you say the prolbme is IN the
DelimItems.tag file? I've had the file all is one complete line with no
returns but will still get a break in the JSP where it's used. I'm sure
I'm missing something obvious here:)
Here's something that
might trip you up. This tag file (EOF is just the end-of-file marker so
it's
explicit in the example, it's not really in the tag file):
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%c:forEach var=s items=0,1,2,3
${s}
/c:forEachEOF
Will produce:
Tag output: '
0
1
2
3
'
But this tag file:
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%c:forEach var=s items=0,1,2,3%--
--%${s} %--
--%/c:forEachEOF
Will produce:
Tag output: '0 1 2 3 '
So be careful with your handling of nested tags...
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris Schneider wrote the following on 10/21/2004 2:59 PM:
Nope (I tried it - it looks like your choice A), but your example really
isn't
any different than mine ;-). The ' is after the tag and it's still on the
same
line as the tag's output. Care to (re)post the tag file that's giving you
the
problem?
The problem is when I try to do:
(All of this on one line ...sorry for crummy wrapping. I can send as
text if you want)
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
The problem is in this part:
onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/');
The source looks like:
onmouseover=return overlib('foo,bar,foo,bar -- LINE BREAK!
');
The Line Break above is what is messing up. The output of the Tag
file(DelimItems) is fine, but the break it ends up giving at the end is
what is messing it up (the same break you
Re: How to avoid the line breaks when a tag file used within javascript?
So you don't have a blank line after the /c:forEach?
eg you have
[start of file]%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
...
( includeLast || !status.last )}'${postDelim}/c:if/c:forEach[end of file]
or do you have
[start of file]%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
...
( includeLast || !status.last )}'${postDelim}/c:if/c:forEach
[end of file]
I imagine you haven't pressed enter at the end of the /c:forEach
Perhaps you could try assigning the result to a var
eg
c:set var=${output}tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out value='${associate.primaryService.code}' default='N/A'//c:set
Then use
span style=cursor:hand; onmouseover=return overlib('c:out
value='${output}'//span
Or have a look at http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jasper-howto.html if you are
using tomcat and the *trimSpaces* option for JSP compilation
--
Jason Lea
Re: How to avoid the line breaks when a tag file used within javascript?
Jason Lea wrote the following on 10/21/2004 6:31 PM:
So you don't have a blank line after the /c:forEach?
positive. I triple checked that:)
Perhaps you could try assigning the result to a var
eg
c:set var=${output}tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//c:set
Then use
span style=cursor:hand; onmouseover=return overlib('c:out
value='${output}'//span
Or have a look at
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jasper-howto.html if you
are using tomcat and the *trimSpaces* option for JSP compilation
Good suggestions. I'll have to try them out. I know the JBoss instance
3.2.5 is using Tomcat5.. I just have to figure out where the tomcat
settings are configured for it. (New to using JBoss).
--
Rick
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Re: How to avoid the line breaks when a tag file used within javascript?
This thread has gotten too long to ignore :-)
trimSpaces probably won't do it for you.
As my bit, I tried this trivial JSP:
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%tag attr=foo('jsp:include page=test.jsp /')%--
--%anotherTag /
where test.jsp is another trivial JSP as follows:
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%A, c:if test=${true}%--
--%B, %--
--%/c:ifC
I don't have a newline after /c:ifC, and I get this output:
tag attr=foo('A, B, C')anotherTag /
Ugly code? Yes. But I believe the output is similar to what you want from
your example.
Now why it doesn't work for you is another issue. I'm using Tomcat and
Emacs.
-Rahul
Re: How to avoid the line breaks when a tag file used within javascript?
Not sure what to say at this point 'cause it worked for me with:
%@ page contentType=text/plain %
%@ taglib prefix=curi=http://java.sun.com/jsp/jstl/core; %
%@ taglib prefix=tags tagdir=/WEB-INF/tags %
jsp:useBean id=fooService class=java.util.HashMap/
c:set target=${fooService} property=code value=foo/
jsp:useBean id=barService class=java.util.HashMap/
c:set target=${barService} property=code value=bar/
jsp:useBean id=additionalServices class=java.util.ArrayList/
%
additionalServices.add(fooService);
additionalServices.add(barService);
%
jsp:useBean id=associate class=java.util.HashMap/
c:set target=${associate} property=additionalServices
value=${additionalServices}/
span style=cursor:hand; onmouseover=return overlib('tags:dummy
items=${associate.additionalServices} property=code
postDelim=,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
Output (no line breaks):
span style=cursor:hand; onmouseover=return overlib('foo,bar');
onmouseout=return nd();*N/A/span
Rick Reumann wrote:
It still causes the same problem. The problem is in the break 'after'
the whole tag is used. The break on the JSP that calls this tag. To be
sure, I used your exact code below and I still get the same break that
is visible when you view source. To be specific:
When the tag is called in the following onmouseover:
In JSP:
span style=cursor:hand; onmouseover=return overlib('tags:DelimItems
items=${associate.additionalServices} property=code postDelim=
,/'); onmouseout=return nd();*c:out
value='${associate.primaryService.code}' default='N/A'//span
It produces source code:
span style=cursor:hand; onmouseover=return overlib('NABSS ,NAS ,NHTI
,NSI **LINE BREAK IN SOURCE IS HERE (after NSI)!!!
'); onmouseout=return nd();*NTI/span
Thanks for trying to help with this.
Kris Schneider wrote the following on 10/21/2004 5:24 PM:
Hopefully the formatting's okay:
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core; %%--
--%%@ attribute name=items
required=true
type=java.util.Collection %%--
--%%@ attribute name=preDelim %%--
--%%@ attribute name=postDelim%%--
--%%@ attribute name=property
required=true %%--
--%%@ attribute name=includeFirst
type=java.lang.Boolean%%--
--%%@ attribute name=includeLast
type=java.lang.Boolean%%--
--%c:if test=${preDelim == null postDelim == null}%--
--%c:set var=postDelim value=, /%--
--%/c:if%--
--%c:forEach items=${items} var=item varStatus=status%--
--%c:if test=${preDelim != null (includeFirst ||
!status.first)}%--
--%${preDelim}%--
--%/c:if%--
--%${item[property]}%--
--%c:if test=${postDelim != null ( includeLast || !status.last
)}%--
--%${postDelim}%--
--%/c:if%--
--%/c:forEach
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris Schneider wrote the following on 10/21/2004 4:16 PM:
Right, got it. The problem is in the DelimItems.tag file.
I'm still confused:) Here's the DelimItems tag file:
(had this all one line but broker out the imports as shown)
%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
%%@ attribute name=items required=true type=java.util.Collection
%%@ attribute name=preDelim
%%@ attribute name=postDelim
%%@ attribute name=property required=true
%%@ attribute name=includeFirst type=java.lang.Boolean
%%@ attribute name=includeLast type=java.lang.Boolean
%c:if test='${preDelim == null postDelim == null}'c:set
var='postDelim' value=', '//c:ifc:forEach items='${items}'
var='item' varStatus='status'c:if test='${preDelim != null (
includeFirst || !status.first
)}'${preDelim}/c:if${item[property]}c:if test='${postDelim !=
null ( includeLast || !status.last
)}'${postDelim}/c:if/c:forEach
Here's the exact line that calls it (all one line):
span style=cursor:hand; onmouseover=return
overlib('tags:DelimItems items=${associate.additionalServices}
property=code postDelim= ,/'); onmouseout=return
nd();*c:out value='${associate.primaryService.code}'
default='N/A'//span
What I'm confused at is when you say the prolbme is IN the
DelimItems.tag file? I've had the file all is one complete line with
no returns but will still get a break in the JSP where it's used. I'm
sure I'm missing something obvious here:)
Here's something that
might trip you up. This tag file (EOF is just the end-of-file
marker so
it's
explicit in the example, it's not really in the tag file):
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
%%--
--%c:forEach var=s items=0,1,2,3
${s}
/c:forEachEOF
Will produce:
Tag output: '
0
1
2
3
'
But this tag file:
%@ tag body-content=scriptless %%--
--%%@ taglib prefix=c uri=http://java.sun.com/jsp/jstl/core;
%%--
--%c:forEach var=s items=0,1,2,3%--
--%${s} %--
--%/c:forEachEOF
Will produce:
Tag output: '0 1 2 3 '
So be careful with your handling of nested tags...
Quoting Rick Reumann [EMAIL PROTECTED]:
Kris
Re: How to avoid the line breaks when a tag file used within javascript?
Kris Schneider wrote the following on 10/21/2004 7:39 PM:
Output (no line breaks):
span style=cursor:hand; onmouseover=return overlib('foo,bar');
onmouseout=return nd();*N/A/span
Now that drives me mad:) If you get a chance, just so I can tell if ends
up being some server or OS situation. If you could send me that JSP and
the tag file so I can plop them 'as is' into my app- that would be
great. I'd love to see what happens. Thanks.
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[solved thanks all] Re: How to avoid the line breaks when a tag file used within javascript?
First off thanks everyone for being so patient. Somehow I had to have
been an idiot somwhere along the way in creating the Tag file even
though I swear I copied and pasted the code from Kris' initial e-mail
exactly like he had it. Plus I thought I triple checked for any trailing
line break. I say the problem is'solved' but I really don't know what
the problem was with my file. My tag file looked to me to be identical
to the one Kris ended up e-mailing me. Yet when I took what he emailed
and pasted it over my old tag file everything was fine. Is it possible
that somehow a hidden char was in there? I had that happen when time
when I was on Linux and I pasted from Eclipse into jEdit, or it might
have been the other way around. It was a real problem to track down
because looking at the file you couldn't tell anything was wrong but the
character that wasn't showing up was causing a problem with the JSP
compiler trying to compile the code. (I think in this case it ended up
going up as binary and that's how I know there was a problem.) Ok, I'm
digressing, I'm sure it was just typical stupid error but thanks again,
since my code looks much cleaner now.
Now it's time to go struggle with more javascript for an application
that I'm wondering will ever get out on time:)
Rick Reumann wrote the following on 10/21/2004 7:45 PM:
Kris Schneider wrote the following on 10/21/2004 7:39 PM:
Output (no line breaks):
span style=cursor:hand; onmouseover=return overlib('foo,bar');
onmouseout=return nd();*N/A/span
Now that drives me mad:) If you get a chance, just so I can tell if ends
up being some server or OS situation. If you could send me that JSP and
the tag file so I can plop them 'as is' into my app- that would be
great. I'd love to see what happens. Thanks.
--
Rick
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