maling taglib for multipart/alternative mails

[Asle Pedersen]

Has anyone any experience using the mailing taglib to send 
multipart/alternative messages i.e. html and text in one message. I know how 
to do this using the javamail api directly but not using the taglibs. I will 
use a templating mechanism (similar to struts templates) to retrieve the 
content of the mail from a jsp page and insert it into the content of the 
mail.

Regards,
Asle

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Re: Transactions with dbTags

[Pierre Delisle]

Xose,

You might want to check the 'sql' tags in JSTL. They provide
transaction support.

JSTL is implemented in the 'standard' project. See
http://jakarta.apache.org/taglibs/doc/standard-doc/intro.html

-- Pierre

Xose Ramon Sousa Vazquez wrote:
 
 I am working with dbTags and PostgreSQL. I'd like to perform TRANSACTIONS
 with dbTags. How can i do it?.
 I have tried to send a several queries like BEGIN insert.. COMMENT, but
 it performs an error before the first insert.
 Is it posible to make a transaction using only dbtags sql:statement id=a
 con=b/sql:statemenmt?
 
 Thanks in advance
 
 Xosé Ramón Sousa Vázquez
 Optare Solutions S.L.
 [EMAIL PROTECTED]
 
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Re: Taglibs to provide an abstraction for mobile device guis

[Pierre Delisle]

 Are there any taglibs out there that provide an abstraction layer for PDA device 
displays? An example of such would be the Microsoft ASP.NET mobile controls. The 
controls will properly render the gui widgets on about 200 devices ...

JavaServer Faces, currently being defined in JSR-127, should help with this.
See http://jcp.org/en/jsr/detail?id=127

-- Pierre


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Getting values from a Map in JSTL-EL

[Affan Qureshi]

I have two questions. How to get values if my bean has a method that returns
a Map? I have a bean with getValues() method that returns a Map.
I have tried
c:out value=${specs.values.paramId} /

c:out value=${specs.values[paramId]} /

c:out value=${specs.values.map.paramId} /

But I get the following error:
Unable to find a value for map in object of class
java.util.HashMap$Values using operator .'  (correspondingly)

Also my bean also has a method that takes a String and returns the value
Object from the map. Its signature is:
public Object getValue(String key)

How do I use this method using EL?

Thanks a lot.


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Re: Getting values from a Map in JSTL-EL

[David M. Karr]

 Affan == Affan Qureshi [EMAIL PROTECTED] writes:

Affan I have two questions. How to get values if my bean has a method that returns
Affan a Map? I have a bean with getValues() method that returns a Map.
Affan I have tried
Affan c:out value=${specs.values.paramId} /

Affan c:out value=${specs.values[paramId]} /

Affan c:out value=${specs.values.map.paramId} /

Affan But I get the following error:
Affan Unable to find a value for map in object of class
Affan java.util.HashMap$Values using operator .'  (correspondingly)

Did you try all three of these at the same time?  The last one is obviously
broken, which is why you got the error.

The second one and the first one are actually slightly different.  The first
one looks for a key of paramId in the map, and the second one looks in the
map with a key that is STORED IN the scoped attribute named paramId.  If you
wanted to change the second one to do the same thing as the first, change it
to:

  c:out value='${specs.values[paramId]}' /

Affan Also my bean also has a method that takes a String and returns the value
Affan Object from the map. Its signature is:
Affan public Object getValue(String key)

Affan How do I use this method using EL?

You can't.  This kind of expression (called mapped properties) is supported
by the Jakarta Commons BeanUtils package, but not with the JSTL.

-- 
===
David M. Karr  ; Java/J2EE/XML/Unix/C++
[EMAIL PROTECTED]   ; SCJP



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