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Posted to taglibs-user@tomcat.apache.org by "Venu Madhav.Yelamanchili" <vy...@miraclesoft.com> on 2007/04/28 17:58:56 UTC
Bug
Hi,
I tried to use the datagrid tags provided by apache. I found a code
segment
like ui:dataGrid items="${alist}". But this is not working for me. bcoz the
items attribute in gridtaglib is not accepting runtime expressions. please
provide the correct usage of your grid taglibs. ?
--
Regards,
Venu madhav.Yelamanchili
Software Trainee
Miracle Software Systems
Email: vyelamanchili@miraclesoft.com
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
It appears to me that Datagrid requires JSTL 1.0 and JSP 1.2 from
reading the thread below. This means that unless you can patch
Datagrid yourself or wait for the bug to be patched , you'll have to
downgrade a few things like JSTL jar file, Web Container that supports
JSP 1.2.
http://mail-archives.apache.org/mod_mbox/jakarta-taglibs-user/200412.mbox/%3CPMEMJIBHGBFBGEPPHBMLCELGCAAA.Olaf.Bergner@de.easynet.net%3E
> You're doing everything right. The problem is that the datagrid
> tag was made
> for JSP 1.2 working with JSTL 1.0. I will try to modify the tag
> to see if I
> can make it work with JSP 2.0. It shouldn't be a lot of work.
Feel free to report a bug on Bugzilla:
http://jakarta.apache.org/site/bugs.html , if there is no duplicate in
Bugzilla.
-Regards
Rashmi
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Re: Bug
Posted by "Venu Madhav.Yelamanchili" <vy...@miraclesoft.com>.
Rashmi Rubdi wrote:
> Again, what version of JSTL ?
>
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>
>
Am using JSTL1.1
--
Regards,
Venu madhav.Yelamanchili
Software Trainee
Miracle Software Systems
Email: vyelamanchili@miraclesoft.com
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
Again, what version of JSTL ?
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
I just wanted to be clear, this is the web.xml located under your project---
/WEB-INF/web.xml
-Rashmi
On 4/29/07, Rashmi Rubdi <ra...@gmail.com> wrote:
> Since you are using Tomcat 5.5.x please make sure the <web-app> node
> web.xml is exactly as follows:
>
> <?xml version="1.0">
>
> <web-app version="2.4"
> xmlns="http://java.sun.com/xml/ns/j2ee"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
>
> </web-app>
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
> Hi reshmi,
> That s right. To use the grid am not using JSTL. Am
> using EL. For now its ok. But am sure the problem will arise in the
> future.
You can create multiple projects with the same instance of Tomcat.
Each project can have it's own web.xml with separate Servlet specifications.
For e.g one project can have web.xml of Servlet 2.4 and another with Servlet 2.2
Tomcat configuration is out of the scope of this list, but there's a
Tomcat user mailing list for specific questions.
>Ok can I know where your are working.
>
-Rashmi
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Re: Bug
Posted by venu madhav <vy...@miraclesoft.com>.
Rashmi Rubdi wrote:
> On 4/29/07, venu madhav <vy...@miraclesoft.com> wrote:
>> Hi Rashmi,
>> Thank you very much for providing me the solution.
>> So , we can conclude that the taglib was written using old spec and it
>> was not updated isn't it.
>> Any way thanks once again for solving my problem. Have a nice day.
>
> Hi Venu,
>
> You're welcome. It appears that DataGrid was not updated to Servlet
> 2.3, 2.4 or 2.5 spec.
>
> I got the above Servlet 2.2 DTD from the datagrid-examples.war which
> came with jakarta-taglibs-sandbox-datagrid-20060829.
>
> I'm trying DataGrid out the first time and it has very impressive
> functionality. If I knew how to upgrade it to the current spec, I
> would submit a patch but at this time I don't know about writing or
> modifying custom taglibs.
>
> I don't know if you plan to use other taglibs like JSTL, you mentioned
> you have JSTL 1.1.x
> And JSTL 1.1.x requires a web.xml that conforms to Servlet 2.4 spec,
> but DataGrid requires a Servlet 2.2 web.xml ---- just letting you know
> in advance.
>
> -Regards
> Rashmi
>
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> To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>
>
Hi reshmi,
That s right. To use the grid am not using JSTL. Am
using EL. For now its ok. But am sure the problem will arise in the
future. Ok can I know where your are working.
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
On 4/29/07, venu madhav <vy...@miraclesoft.com> wrote:
> Hi Rashmi,
> Thank you very much for providing me the solution.
> So , we can conclude that the taglib was written using old spec and it
> was not updated isn't it.
> Any way thanks once again for solving my problem. Have a nice day.
Hi Venu,
You're welcome. It appears that DataGrid was not updated to Servlet
2.3, 2.4 or 2.5 spec.
I got the above Servlet 2.2 DTD from the datagrid-examples.war which
came with jakarta-taglibs-sandbox-datagrid-20060829.
I'm trying DataGrid out the first time and it has very impressive
functionality. If I knew how to upgrade it to the current spec, I
would submit a patch but at this time I don't know about writing or
modifying custom taglibs.
I don't know if you plan to use other taglibs like JSTL, you mentioned
you have JSTL 1.1.x
And JSTL 1.1.x requires a web.xml that conforms to Servlet 2.4 spec,
but DataGrid requires a Servlet 2.2 web.xml ---- just letting you know
in advance.
-Regards
Rashmi
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Re: Bug
Posted by venu madhav <vy...@miraclesoft.com>.
Rashmi Rubdi wrote:
> Hi Venu,
>
> I was able to solve this error, please see the explanation below.
>
> I too got this error:
>
> org.apache.jasper.JasperException: /p/datagrid/index.jsp(475,0)
> According to TLD or attribute directive in tag file, attribute items
> does not accept any expressions
>
> when I tried example1.jsp from the datagrid-examples.war that is
> contained within:
> jakarta-taglibs-sandbox-datagrid-20060829 which was obtained from here:
> http://people.apache.org/builds/jakarta-taglibs-sandbox/nightly/projects/datagrid/
>
> I suppose the above is the ~latest~ available version of DataGrid.
>
> I was able to solve this error by using a Servlet 2.2 DTD in my web.xml.
> I guess DataGrid is not compatible with Servlet 2.4.
>
> Following is the web.xml structure that got it to work:
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
> Application 2.2//EN"
> "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
> <web-app>
>
> <taglib>
>
> <taglib-uri>http://jakarta.apache.org/taglibs/datagrid-1.0</taglib-uri>
>
> <taglib-location>/WEB-INF/tld/taglibs-datagrid.tld</taglib-location>
> </taglib>
>
> </web-app>
>
> In order to try the above, please back up your current web.xml and
> create a new web.xml exactly as shown above, provided that you placed
> the tld file in this location: Project
> /WEB-INF/tld/taglibs-datagrid.tld
>
> example1.jsp is something like this:
> <%@ taglib uri="http://jakarta.apache.org/taglibs/datagrid-1.0"
> prefix="ui" %>
> <ui:dataGrid items="${employees}" var="employee" name="datagrid1"
> cellPadding="1" cellSpacing="0">
>
> </ui:dataGrid>
>
> I was able to see the DataGrid after making changes to the web.xml as
> indicated above.
>
> -Regards
> Rashmi
>
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> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>
>
Hi Rashmi,
Thank you very much for providing me the solution.
So , we can conclude that the taglib was written using old spec and it
was not updated isn't it.
Any way thanks once again for solving my problem. Have a nice day.
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
Hi Venu,
I was able to solve this error, please see the explanation below.
I too got this error:
org.apache.jasper.JasperException: /p/datagrid/index.jsp(475,0)
According to TLD or attribute directive in tag file, attribute items
does not accept any expressions
when I tried example1.jsp from the datagrid-examples.war that is
contained within:
jakarta-taglibs-sandbox-datagrid-20060829 which was obtained from here:
http://people.apache.org/builds/jakarta-taglibs-sandbox/nightly/projects/datagrid/
I suppose the above is the ~latest~ available version of DataGrid.
I was able to solve this error by using a Servlet 2.2 DTD in my web.xml.
I guess DataGrid is not compatible with Servlet 2.4.
Following is the web.xml structure that got it to work:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
Application 2.2//EN"
"http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/datagrid-1.0</taglib-uri>
<taglib-location>/WEB-INF/tld/taglibs-datagrid.tld</taglib-location>
</taglib>
</web-app>
In order to try the above, please back up your current web.xml and
create a new web.xml exactly as shown above, provided that you placed
the tld file in this location: Project
/WEB-INF/tld/taglibs-datagrid.tld
example1.jsp is something like this:
<%@ taglib uri="http://jakarta.apache.org/taglibs/datagrid-1.0" prefix="ui" %>
<ui:dataGrid items="${employees}" var="employee" name="datagrid1"
cellPadding="1" cellSpacing="0">
</ui:dataGrid>
I was able to see the DataGrid after making changes to the web.xml as
indicated above.
-Regards
Rashmi
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Re: Bug
Posted by venu madhav <vy...@miraclesoft.com>.
Rashmi Rubdi wrote:
> On 4/29/07, venu madhav <vy...@miraclesoft.com> wrote:
>> Rashmi,
>> I understood what you are saying. I want to make clear
>> that there is no wrong in my web.xml .
>
> Hi Venu,
>
> Just to be clear, please elaborate on what you mean by "there is no
> wrong in my web.xml" , it would be helpful if you posted the web-app
> node in /WEB-INF/web.xml
>
>> the error am facing is with the
>> tld file I got with it. The error I got says that the datagrid tag wont
>> support EL for items attribute.
>
>> But the examples I got from the
>> apache.org site contains EL for items attribute. How is it possible I
>> didnt understand. Please check once again. All the technoligies am using
>> are absolutely correct.
>
> I will try to replicate this problem here, but first please post
> web-app of web.xml ,
> it is a widely known fact that EL will not evaluate if web.xml doesn't
> conform to
> the same specification as the one used by the servlet container.
>
> -Regards
> Rashmi
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>
>
Rashmi,
I mean to say that the node
<?xml version="1.0">
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
</web-app>
is exactly as it is in my web.xml . Ok if you have any other example
done using the same taglib, please send it to me. It may be helpfull for me.
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
On 4/29/07, venu madhav <vy...@miraclesoft.com> wrote:
> Rashmi,
> I understood what you are saying. I want to make clear
> that there is no wrong in my web.xml .
Hi Venu,
Just to be clear, please elaborate on what you mean by "there is no
wrong in my web.xml" , it would be helpful if you posted the web-app
node in /WEB-INF/web.xml
> the error am facing is with the
> tld file I got with it. The error I got says that the datagrid tag wont
> support EL for items attribute.
> But the examples I got from the
> apache.org site contains EL for items attribute. How is it possible I
> didnt understand. Please check once again. All the technoligies am using
> are absolutely correct.
I will try to replicate this problem here, but first please post
web-app of web.xml ,
it is a widely known fact that EL will not evaluate if web.xml doesn't
conform to
the same specification as the one used by the servlet container.
-Regards
Rashmi
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Re: Bug
Posted by venu madhav <vy...@miraclesoft.com>.
Rashmi Rubdi wrote:
> On 4/29/07, Martin Cooper <ma...@apache.org> wrote:
>> Like I said before, make sure your web.xml file is referencing
>> Servlets 2.4or later. You can have all the latest software, but if
>> your
>> web.xml file is referencing an earlier version of the spec, it won't
>> make
>> any difference.
>
> Hi Venu,
>
> Martin is right about the web.xml conforming to the servlet spec,
> according to
> this chart http://tomcat.apache.org/whichversion.html
> Tomcat 5.5.x is based on Servlet 2.4 and JSP 2.0 specifications.
>
> Since you are using Tomcat 5.5.x please make sure the <web-app> node
> web.xml is exactly as follows:
>
> <?xml version="1.0">
>
> <web-app version="2.4"
> xmlns="http://java.sun.com/xml/ns/j2ee"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
>
> </web-app>
>
> After making the above change the EL should evaluate.
>
> EL (expression language) is for example: ${employees}
>
> Please note that <web-app> is different for Servlet 2.5
>
> Hope this helps.
>
> -Rashmi
>
>>
>> --
>> Martin Cooper
>>
>>
>> On 4/28/07, Venu Madhav.Yelamanchili <vy...@miraclesoft.com>
>> wrote:
>> >
>> > Rashmi Rubdi wrote:
>> > > I'm sorry for mentioning a conflicting configuration of JSP, JSTL in
>> > > my post above.
>> > >
>> > > The latest nightly release of DataGrid was on 20060829, which is
>> much
>> > > more recent than the thread I referred to above which was dated on
>> > > 2004. So, please ignore my replies above.
>> > >
>> > > With very limited information of the problem it is difficult to
>> offer
>> > > a solution, as Martin has mentioned please provide relevant details.
>> > >
>> > > Post the versions JSP, Servlet, Web Server you are using.
>> > >
>> > > Also post full relevant code that will help us in recreating the
>> > problem.
>> > >
>> > > -Rashmi
>> > >
>> > >
>> > > On 4/28/07, Martin Cooper <ma...@apache.org> wrote:
>> > >> *item* or *items*? What is the *exact* error message, and what
>> is the
>> > >> *exact* syntax you are using?
>> > >>
>> > >> The "Runtime Expression Evaluation" column in the documentation
>> > >> refers to
>> > >> JSP scripting expressions, not the expression language you are
>> using.
>> > >>
>> > >> If you're not already using JSP 2.x, I would recommending doing
>> so and
>> > >> ensuring that your web.xml file is referencing Servlets 2.4 and
>> not an
>> > >> earlier version.
>> > >>
>> > >> --
>> > >> Martin Cooper
>> > >
>> > >
>> ---------------------------------------------------------------------
>> > > To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
>> > > For additional commands, e-mail:
>> taglibs-user-help@jakarta.apache.org
>> > >
>> > >
>> > Am using JDK 5.0 and JEE 1.4 with
>> > Servlet Spec:2.5
>> > JSP spec :2.1
>> > Server : Apache Tomcat 5.5.17
>> > JSTL :1.1
>> > I tried to use one of your datagrid examples. But all the examples
>> > showed the same problem. The code is shown below. The code fragment
>> > marked in bold red gave problem for me.
>> > <html>
>> > <head>
>> > <title>Jakarta Data Grid Taglib Example 4</title>
>> > <style>
>> > th a:link { text-decoration: none; color: #3C4D81 }
>> >
>> > th a:visited { text-decoration: none; color: #3C4D81 }
>> >
>> > .item { background-color: #303D66; color: white;
>> > font-weight: bold }
>> >
>> > .hiliterows { background-color: #CDBD4F }
>> >
>> > .alternaterows { background-color: #D3C971; border: 1px solid
>> #000000
>> > }
>> >
>> > .header { background-color: #F4F7FC; border-top: 2px solid
>> > #D7E1F2; border-bottom: 2px solid #D7E1F2 }
>> >
>> > .footer { background-color: #F4F7FC; border-top: 2px solid
>> > #D7E1F2; border-bottom: 2px solid #D7E1F2 }
>> >
>> > .datagrid { border: 1px solid #AEBBD4; color: #3C4D81;
>> > font-family: arial; font-size: 10pt; font-weight: bold }
>> >
>> > </style>
>> > <meta http-equiv="Content-Type" content="text/html;
>> > charset=iso-8859-1">
>> > </head>
>> > <body>
>> > <h3>Example 4</h3>
>> > <ui:dataGrid* items="${employees}"* var="employee" name="datagrid1"
>> > cellPadding="0" cellSpacing="0" scroll="true" width="600" height="100"
>> > styleClass="datagrid">
>> > <columns> <column width="100">
>> > <header value="Select" hAlign="center" styleClass="header"/>
>> > <item hAlign="center" styleClass="item">
>> > <![CDATA[ <input type="radio" name="employee"
>> > value="${employee.firstName} ${employee.lastName}"/> ]]>
>> > </item>
>> > <footer styleClass="footer"/>
>> > </column>
>> > <column width="100" order="true">
>> > <header value="Name" hAlign="center" styleClass="header"/>
>> > <item value="${employee.firstName} ${employee.lastName}"
>> > hAlign="left" styleClass="item"/>
>> > <aggregate function="count" var="total"/>
>> > <footer value="Total ${total}" hAlign="left"
>> styleClass="footer"/>
>> > </column>
>> > <column width="200" order="true">
>> > <header value="Salary" hAlign="center" styleClass="header"/>
>> > <item value="${employee.salary}" hAlign="right"
>> > pattern="$#,##0.00" styleClass="item"/>
>> > <aggregate function="avg" pattern="$#,##0.00" var="total"/>
>> > <footer value="Average ${total}" hAlign="right"
>> > styleClass="footer"/>
>> > </column>
>> > <column width="200" order="true">
>> > <header value="Bonus" hAlign="center" styleClass="header"/>
>> > <item value="${employee.bonus}" hAlign="right"
>> > pattern="$#,##0.00" styleClass="item"/>
>> > <aggregate function="avg" pattern="$#,##0.00" var="total"/>
>> > <footer value="Average ${total}" hAlign="right"
>> > styleClass="footer"/>
>> > </column>
>> > </columns> <footer show="true"/>
>> > <rows hiliteStyleClass="hiliterows"/>
>> > <order imgAsc="up.gif" imgDesc="down.gif"/>
>> > </ui:dataGrid>
>> > <p><a href="index.jsp">Back to index</a></p>
>> > </body>
>> > </html>
>> >
>> > --
>> > Regards,
>> >
>> > Venu madhav.Yelamanchili
>> >
>> > Software Trainee
>> >
>> > Miracle Software Systems
>> >
>> > Email: vyelamanchili@miraclesoft.com
>> >
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
>> > For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>> >
>> >
>>
>
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>
>
Rashmi,
I understood what you are saying. I want to make clear
that there is no wrong in my web.xml . the error am facing is with the
tld file I got with it. The error I got says that the datagrid tag wont
support EL for items attribute. But the examples I got from the
apache.org site contains EL for items attribute. How is it possible I
didnt understand. Please check once again. All the technoligies am using
are absolutely correct.
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
On 4/29/07, Martin Cooper <ma...@apache.org> wrote:
> Like I said before, make sure your web.xml file is referencing
> Servlets 2.4or later. You can have all the latest software, but if
> your
> web.xml file is referencing an earlier version of the spec, it won't make
> any difference.
Hi Venu,
Martin is right about the web.xml conforming to the servlet spec, according to
this chart http://tomcat.apache.org/whichversion.html
Tomcat 5.5.x is based on Servlet 2.4 and JSP 2.0 specifications.
Since you are using Tomcat 5.5.x please make sure the <web-app> node
web.xml is exactly as follows:
<?xml version="1.0">
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
</web-app>
After making the above change the EL should evaluate.
EL (expression language) is for example: ${employees}
Please note that <web-app> is different for Servlet 2.5
Hope this helps.
-Rashmi
>
> --
> Martin Cooper
>
>
> On 4/28/07, Venu Madhav.Yelamanchili <vy...@miraclesoft.com> wrote:
> >
> > Rashmi Rubdi wrote:
> > > I'm sorry for mentioning a conflicting configuration of JSP, JSTL in
> > > my post above.
> > >
> > > The latest nightly release of DataGrid was on 20060829, which is much
> > > more recent than the thread I referred to above which was dated on
> > > 2004. So, please ignore my replies above.
> > >
> > > With very limited information of the problem it is difficult to offer
> > > a solution, as Martin has mentioned please provide relevant details.
> > >
> > > Post the versions JSP, Servlet, Web Server you are using.
> > >
> > > Also post full relevant code that will help us in recreating the
> > problem.
> > >
> > > -Rashmi
> > >
> > >
> > > On 4/28/07, Martin Cooper <ma...@apache.org> wrote:
> > >> *item* or *items*? What is the *exact* error message, and what is the
> > >> *exact* syntax you are using?
> > >>
> > >> The "Runtime Expression Evaluation" column in the documentation
> > >> refers to
> > >> JSP scripting expressions, not the expression language you are using.
> > >>
> > >> If you're not already using JSP 2.x, I would recommending doing so and
> > >> ensuring that your web.xml file is referencing Servlets 2.4 and not an
> > >> earlier version.
> > >>
> > >> --
> > >> Martin Cooper
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
> > >
> > >
> > Am using JDK 5.0 and JEE 1.4 with
> > Servlet Spec:2.5
> > JSP spec :2.1
> > Server : Apache Tomcat 5.5.17
> > JSTL :1.1
> > I tried to use one of your datagrid examples. But all the examples
> > showed the same problem. The code is shown below. The code fragment
> > marked in bold red gave problem for me.
> > <html>
> > <head>
> > <title>Jakarta Data Grid Taglib Example 4</title>
> > <style>
> > th a:link { text-decoration: none; color: #3C4D81 }
> >
> > th a:visited { text-decoration: none; color: #3C4D81 }
> >
> > .item { background-color: #303D66; color: white;
> > font-weight: bold }
> >
> > .hiliterows { background-color: #CDBD4F }
> >
> > .alternaterows { background-color: #D3C971; border: 1px solid #000000
> > }
> >
> > .header { background-color: #F4F7FC; border-top: 2px solid
> > #D7E1F2; border-bottom: 2px solid #D7E1F2 }
> >
> > .footer { background-color: #F4F7FC; border-top: 2px solid
> > #D7E1F2; border-bottom: 2px solid #D7E1F2 }
> >
> > .datagrid { border: 1px solid #AEBBD4; color: #3C4D81;
> > font-family: arial; font-size: 10pt; font-weight: bold }
> >
> > </style>
> > <meta http-equiv="Content-Type" content="text/html;
> > charset=iso-8859-1">
> > </head>
> > <body>
> > <h3>Example 4</h3>
> > <ui:dataGrid* items="${employees}"* var="employee" name="datagrid1"
> > cellPadding="0" cellSpacing="0" scroll="true" width="600" height="100"
> > styleClass="datagrid">
> > <columns> <column width="100">
> > <header value="Select" hAlign="center" styleClass="header"/>
> > <item hAlign="center" styleClass="item">
> > <![CDATA[ <input type="radio" name="employee"
> > value="${employee.firstName} ${employee.lastName}"/> ]]>
> > </item>
> > <footer styleClass="footer"/>
> > </column>
> > <column width="100" order="true">
> > <header value="Name" hAlign="center" styleClass="header"/>
> > <item value="${employee.firstName} ${employee.lastName}"
> > hAlign="left" styleClass="item"/>
> > <aggregate function="count" var="total"/>
> > <footer value="Total ${total}" hAlign="left" styleClass="footer"/>
> > </column>
> > <column width="200" order="true">
> > <header value="Salary" hAlign="center" styleClass="header"/>
> > <item value="${employee.salary}" hAlign="right"
> > pattern="$#,##0.00" styleClass="item"/>
> > <aggregate function="avg" pattern="$#,##0.00" var="total"/>
> > <footer value="Average ${total}" hAlign="right"
> > styleClass="footer"/>
> > </column>
> > <column width="200" order="true">
> > <header value="Bonus" hAlign="center" styleClass="header"/>
> > <item value="${employee.bonus}" hAlign="right"
> > pattern="$#,##0.00" styleClass="item"/>
> > <aggregate function="avg" pattern="$#,##0.00" var="total"/>
> > <footer value="Average ${total}" hAlign="right"
> > styleClass="footer"/>
> > </column>
> > </columns> <footer show="true"/>
> > <rows hiliteStyleClass="hiliterows"/>
> > <order imgAsc="up.gif" imgDesc="down.gif"/>
> > </ui:dataGrid>
> > <p><a href="index.jsp">Back to index</a></p>
> > </body>
> > </html>
> >
> > --
> > Regards,
> >
> > Venu madhav.Yelamanchili
> >
> > Software Trainee
> >
> > Miracle Software Systems
> >
> > Email: vyelamanchili@miraclesoft.com
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
> >
> >
>
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Re: Bug
Posted by Martin Cooper <ma...@apache.org>.
Like I said before, make sure your web.xml file is referencing
Servlets 2.4or later. You can have all the latest software, but if
your
web.xml file is referencing an earlier version of the spec, it won't make
any difference.
--
Martin Cooper
On 4/28/07, Venu Madhav.Yelamanchili <vy...@miraclesoft.com> wrote:
>
> Rashmi Rubdi wrote:
> > I'm sorry for mentioning a conflicting configuration of JSP, JSTL in
> > my post above.
> >
> > The latest nightly release of DataGrid was on 20060829, which is much
> > more recent than the thread I referred to above which was dated on
> > 2004. So, please ignore my replies above.
> >
> > With very limited information of the problem it is difficult to offer
> > a solution, as Martin has mentioned please provide relevant details.
> >
> > Post the versions JSP, Servlet, Web Server you are using.
> >
> > Also post full relevant code that will help us in recreating the
> problem.
> >
> > -Rashmi
> >
> >
> > On 4/28/07, Martin Cooper <ma...@apache.org> wrote:
> >> *item* or *items*? What is the *exact* error message, and what is the
> >> *exact* syntax you are using?
> >>
> >> The "Runtime Expression Evaluation" column in the documentation
> >> refers to
> >> JSP scripting expressions, not the expression language you are using.
> >>
> >> If you're not already using JSP 2.x, I would recommending doing so and
> >> ensuring that your web.xml file is referencing Servlets 2.4 and not an
> >> earlier version.
> >>
> >> --
> >> Martin Cooper
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
> >
> >
> Am using JDK 5.0 and JEE 1.4 with
> Servlet Spec:2.5
> JSP spec :2.1
> Server : Apache Tomcat 5.5.17
> JSTL :1.1
> I tried to use one of your datagrid examples. But all the examples
> showed the same problem. The code is shown below. The code fragment
> marked in bold red gave problem for me.
> <html>
> <head>
> <title>Jakarta Data Grid Taglib Example 4</title>
> <style>
> th a:link { text-decoration: none; color: #3C4D81 }
>
> th a:visited { text-decoration: none; color: #3C4D81 }
>
> .item { background-color: #303D66; color: white;
> font-weight: bold }
>
> .hiliterows { background-color: #CDBD4F }
>
> .alternaterows { background-color: #D3C971; border: 1px solid #000000
> }
>
> .header { background-color: #F4F7FC; border-top: 2px solid
> #D7E1F2; border-bottom: 2px solid #D7E1F2 }
>
> .footer { background-color: #F4F7FC; border-top: 2px solid
> #D7E1F2; border-bottom: 2px solid #D7E1F2 }
>
> .datagrid { border: 1px solid #AEBBD4; color: #3C4D81;
> font-family: arial; font-size: 10pt; font-weight: bold }
>
> </style>
> <meta http-equiv="Content-Type" content="text/html;
> charset=iso-8859-1">
> </head>
> <body>
> <h3>Example 4</h3>
> <ui:dataGrid* items="${employees}"* var="employee" name="datagrid1"
> cellPadding="0" cellSpacing="0" scroll="true" width="600" height="100"
> styleClass="datagrid">
> <columns> <column width="100">
> <header value="Select" hAlign="center" styleClass="header"/>
> <item hAlign="center" styleClass="item">
> <![CDATA[ <input type="radio" name="employee"
> value="${employee.firstName} ${employee.lastName}"/> ]]>
> </item>
> <footer styleClass="footer"/>
> </column>
> <column width="100" order="true">
> <header value="Name" hAlign="center" styleClass="header"/>
> <item value="${employee.firstName} ${employee.lastName}"
> hAlign="left" styleClass="item"/>
> <aggregate function="count" var="total"/>
> <footer value="Total ${total}" hAlign="left" styleClass="footer"/>
> </column>
> <column width="200" order="true">
> <header value="Salary" hAlign="center" styleClass="header"/>
> <item value="${employee.salary}" hAlign="right"
> pattern="$#,##0.00" styleClass="item"/>
> <aggregate function="avg" pattern="$#,##0.00" var="total"/>
> <footer value="Average ${total}" hAlign="right"
> styleClass="footer"/>
> </column>
> <column width="200" order="true">
> <header value="Bonus" hAlign="center" styleClass="header"/>
> <item value="${employee.bonus}" hAlign="right"
> pattern="$#,##0.00" styleClass="item"/>
> <aggregate function="avg" pattern="$#,##0.00" var="total"/>
> <footer value="Average ${total}" hAlign="right"
> styleClass="footer"/>
> </column>
> </columns> <footer show="true"/>
> <rows hiliteStyleClass="hiliterows"/>
> <order imgAsc="up.gif" imgDesc="down.gif"/>
> </ui:dataGrid>
> <p><a href="index.jsp">Back to index</a></p>
> </body>
> </html>
>
> --
> Regards,
>
> Venu madhav.Yelamanchili
>
> Software Trainee
>
> Miracle Software Systems
>
> Email: vyelamanchili@miraclesoft.com
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>
>
Re: Bug
Posted by "Venu Madhav.Yelamanchili" <vy...@miraclesoft.com>.
Rashmi Rubdi wrote:
> I'm sorry for mentioning a conflicting configuration of JSP, JSTL in
> my post above.
>
> The latest nightly release of DataGrid was on 20060829, which is much
> more recent than the thread I referred to above which was dated on
> 2004. So, please ignore my replies above.
>
> With very limited information of the problem it is difficult to offer
> a solution, as Martin has mentioned please provide relevant details.
>
> Post the versions JSP, Servlet, Web Server you are using.
>
> Also post full relevant code that will help us in recreating the problem.
>
> -Rashmi
>
>
> On 4/28/07, Martin Cooper <ma...@apache.org> wrote:
>> *item* or *items*? What is the *exact* error message, and what is the
>> *exact* syntax you are using?
>>
>> The "Runtime Expression Evaluation" column in the documentation
>> refers to
>> JSP scripting expressions, not the expression language you are using.
>>
>> If you're not already using JSP 2.x, I would recommending doing so and
>> ensuring that your web.xml file is referencing Servlets 2.4 and not an
>> earlier version.
>>
>> --
>> Martin Cooper
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>
>
Am using JDK 5.0 and JEE 1.4 with
Servlet Spec:2.5
JSP spec :2.1
Server : Apache Tomcat 5.5.17
JSTL :1.1
I tried to use one of your datagrid examples. But all the examples
showed the same problem. The code is shown below. The code fragment
marked in bold red gave problem for me.
<html>
<head>
<title>Jakarta Data Grid Taglib Example 4</title>
<style>
th a:link { text-decoration: none; color: #3C4D81 }
th a:visited { text-decoration: none; color: #3C4D81 }
.item { background-color: #303D66; color: white;
font-weight: bold }
.hiliterows { background-color: #CDBD4F }
.alternaterows { background-color: #D3C971; border: 1px solid #000000 }
.header { background-color: #F4F7FC; border-top: 2px solid
#D7E1F2; border-bottom: 2px solid #D7E1F2 }
.footer { background-color: #F4F7FC; border-top: 2px solid
#D7E1F2; border-bottom: 2px solid #D7E1F2 }
.datagrid { border: 1px solid #AEBBD4; color: #3C4D81;
font-family: arial; font-size: 10pt; font-weight: bold }
</style>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body>
<h3>Example 4</h3>
<ui:dataGrid* items="${employees}"* var="employee" name="datagrid1"
cellPadding="0" cellSpacing="0" scroll="true" width="600" height="100"
styleClass="datagrid">
<columns> <column width="100">
<header value="Select" hAlign="center" styleClass="header"/>
<item hAlign="center" styleClass="item">
<![CDATA[ <input type="radio" name="employee"
value="${employee.firstName} ${employee.lastName}"/> ]]>
</item>
<footer styleClass="footer"/>
</column>
<column width="100" order="true">
<header value="Name" hAlign="center" styleClass="header"/>
<item value="${employee.firstName} ${employee.lastName}"
hAlign="left" styleClass="item"/>
<aggregate function="count" var="total"/>
<footer value="Total ${total}" hAlign="left" styleClass="footer"/>
</column>
<column width="200" order="true">
<header value="Salary" hAlign="center" styleClass="header"/>
<item value="${employee.salary}" hAlign="right"
pattern="$#,##0.00" styleClass="item"/>
<aggregate function="avg" pattern="$#,##0.00" var="total"/>
<footer value="Average ${total}" hAlign="right" styleClass="footer"/>
</column>
<column width="200" order="true">
<header value="Bonus" hAlign="center" styleClass="header"/>
<item value="${employee.bonus}" hAlign="right"
pattern="$#,##0.00" styleClass="item"/>
<aggregate function="avg" pattern="$#,##0.00" var="total"/>
<footer value="Average ${total}" hAlign="right" styleClass="footer"/>
</column>
</columns> <footer show="true"/>
<rows hiliteStyleClass="hiliterows"/>
<order imgAsc="up.gif" imgDesc="down.gif"/>
</ui:dataGrid>
<p><a href="index.jsp">Back to index</a></p>
</body>
</html>
--
Regards,
Venu madhav.Yelamanchili
Software Trainee
Miracle Software Systems
Email: vyelamanchili@miraclesoft.com
---------------------------------------------------------------------
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
I'm sorry for mentioning a conflicting configuration of JSP, JSTL in
my post above.
The latest nightly release of DataGrid was on 20060829, which is much
more recent than the thread I referred to above which was dated on
2004. So, please ignore my replies above.
With very limited information of the problem it is difficult to offer
a solution, as Martin has mentioned please provide relevant details.
Post the versions JSP, Servlet, Web Server you are using.
Also post full relevant code that will help us in recreating the problem.
-Rashmi
On 4/28/07, Martin Cooper <ma...@apache.org> wrote:
> *item* or *items*? What is the *exact* error message, and what is the
> *exact* syntax you are using?
>
> The "Runtime Expression Evaluation" column in the documentation refers to
> JSP scripting expressions, not the expression language you are using.
>
> If you're not already using JSP 2.x, I would recommending doing so and
> ensuring that your web.xml file is referencing Servlets 2.4 and not an
> earlier version.
>
> --
> Martin Cooper
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Re: Bug
Posted by Martin Cooper <ma...@apache.org>.
On 4/28/07, Venu Madhav.Yelamanchili <vy...@miraclesoft.com> wrote:
>
> Rashmi Rubdi wrote:
> > Hi Venu,
> >
> > What version of JSTL are you using?
> >
> > This might be a configuration issue, according to the documentation
> here:
> >
> >
> http://jakarta.apache.org/taglibs/sandbox/doc/datagrid-doc/index.html#requirements
> >
> > "This custom tag library requires a servlet container that supports
> > the JavaServer Pages Specification, version 1.2 or higher. It also
> > requires the Jakarta JSTL Tag Libraries 1.0 and the Common Math
> > Library 1.0."
> >
> > -Regards
> > Rashmi
> >
> >
> > On 4/28/07, Venu Madhav.Yelamanchili <vy...@miraclesoft.com>
> > wrote:
> >> Hi,
> >> I tried to use the datagrid tags provided by apache. I found a code
> >> segment
> >> like ui:dataGrid items="${alist}". But this is not working for me.
> >> bcoz the
> >> items attribute in gridtaglib is not accepting runtime expressions.
> >> please
> >> provide the correct usage of your grid taglibs. ?
> >>
> >> --
> >> Regards,
> >>
> >> Venu madhav.Yelamanchili
> >>
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
> >
> >
> Hi,
> Am using every thing according to specifications. After
> opening link below
>
> http://jakarta.apache.org/taglibs/sandbox/doc/datagrid-doc/index.html#requirements
>
> go to TagReference. There in the first row it was given as attribute
> items wont support RunTime ExpressionEvaluation. But in the example
> below that table it was given as
>
> |<ui:dataGrid *items="${employees}"* var="employee" name="datagrid1"
> cellPadding="0" cellSpacing="0">
> How is it possible. when i copied the same copied into my editor and
> executed . I got an error which states that the attribute ITEM will not
> accept
> expressions.
> |
*item* or *items*? What is the *exact* error message, and what is the
*exact* syntax you are using?
The "Runtime Expression Evaluation" column in the documentation refers to
JSP scripting expressions, not the expression language you are using.
If you're not already using JSP 2.x, I would recommending doing so and
ensuring that your web.xml file is referencing Servlets 2.4 and not an
earlier version.
--
Martin Cooper
--
> Regards,
>
> Venu madhav.Yelamanchili
>
> Software Trainee
>
> Miracle Software Systems
>
> Email: vyelamanchili@miraclesoft.com
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>
>
Re: Bug
Posted by "Venu Madhav.Yelamanchili" <vy...@miraclesoft.com>.
Rashmi Rubdi wrote:
> Hi Venu,
>
> What version of JSTL are you using?
>
> This might be a configuration issue, according to the documentation here:
>
> http://jakarta.apache.org/taglibs/sandbox/doc/datagrid-doc/index.html#requirements
>
> "This custom tag library requires a servlet container that supports
> the JavaServer Pages Specification, version 1.2 or higher. It also
> requires the Jakarta JSTL Tag Libraries 1.0 and the Common Math
> Library 1.0."
>
> -Regards
> Rashmi
>
>
> On 4/28/07, Venu Madhav.Yelamanchili <vy...@miraclesoft.com>
> wrote:
>> Hi,
>> I tried to use the datagrid tags provided by apache. I found a code
>> segment
>> like ui:dataGrid items="${alist}". But this is not working for me.
>> bcoz the
>> items attribute in gridtaglib is not accepting runtime expressions.
>> please
>> provide the correct usage of your grid taglibs. ?
>>
>> --
>> Regards,
>>
>> Venu madhav.Yelamanchili
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
>
>
Hi,
Am using every thing according to specifications. After
opening link below
http://jakarta.apache.org/taglibs/sandbox/doc/datagrid-doc/index.html#requirements
go to TagReference. There in the first row it was given as attribute
items wont support RunTime ExpressionEvaluation. But in the example
below that table it was given as
|<ui:dataGrid *items="${employees}"* var="employee" name="datagrid1" cellPadding="0" cellSpacing="0">
How is it possible. when i copied the same copied into my editor and executed . I got an error which states that the attribute ITEM will not accept
expressions.
|
--
Regards,
Venu madhav.Yelamanchili
Software Trainee
Miracle Software Systems
Email: vyelamanchili@miraclesoft.com
---------------------------------------------------------------------
To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
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Re: Bug
Posted by Rashmi Rubdi <ra...@gmail.com>.
Hi Venu,
What version of JSTL are you using?
This might be a configuration issue, according to the documentation here:
http://jakarta.apache.org/taglibs/sandbox/doc/datagrid-doc/index.html#requirements
"This custom tag library requires a servlet container that supports
the JavaServer Pages Specification, version 1.2 or higher. It also
requires the Jakarta JSTL Tag Libraries 1.0 and the Common Math
Library 1.0."
-Regards
Rashmi
On 4/28/07, Venu Madhav.Yelamanchili <vy...@miraclesoft.com> wrote:
> Hi,
> I tried to use the datagrid tags provided by apache. I found a code
> segment
> like ui:dataGrid items="${alist}". But this is not working for me. bcoz the
> items attribute in gridtaglib is not accepting runtime expressions. please
> provide the correct usage of your grid taglibs. ?
>
> --
> Regards,
>
> Venu madhav.Yelamanchili
>
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