Argh :)

2002-03-20 Thread John Baker 

Argh, this is driving me nuts.

Consider this:

c:forEach var=item items=${request.allItems}
c:if test=${session.selection != item}
  (team:itemPath item=${item} factory=%= factory % /)
   /div
/c:if
 /c:forEach

Now you see the team: tag? Well I get this useful error:

Unable to convert string '${item}' to class
com.teamenergy.libraries.blend.domain.Item for attribute item:
java.lang.IllegalArgumentException: Property Editor not registered with the
PropertyEditorManager

My tld looks like:

  attribute
 nameitem/name
 requiredtrue/required
 rtexprvaluetrue/rtexprvalue
  /attribute

So I'm assuming rtexprvalue == true means I can do this, but it keeps 
interpreting ${items} as a String, which is highly unuseful. :(

Any ideas?


John

-- 
John Baker, BSc CS.
Java Developer, TEAM/Slb. http://www.teamenergy.com
Views expressed in this mail are my own.

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Re: Argh :)

2002-03-20 Thread Shawn Bayern 

In JSP 1.2, you can't automatically use the JSTL expression language in
your own tags.  You'll need to add support for that yourself by calling
the JSTL expression evaluator.  As has come up on this list before, we
don't currently provide instructions for doing this because the final
interface is in flux.  But it'll settle down before JSTL 1.0 is released.

-- 
Shawn Bayern
Author, JSP Standard Tag Library  http://www.jstlbook.com
(coming this summer from Manning Publications)

On Wed, 20 Mar 2002, John Baker wrote:

 Argh, this is driving me nuts.
 
 Consider this:
 
 c:forEach var=item items=${request.allItems}
 c:if test=${session.selection != item}
   (team:itemPath item=${item} factory=%= factory % /)
/div
 /c:if
  /c:forEach
 
 Now you see the team: tag? Well I get this useful error:
 
 Unable to convert string '${item}' to class
 com.teamenergy.libraries.blend.domain.Item for attribute item:
 java.lang.IllegalArgumentException: Property Editor not registered with the
 PropertyEditorManager
 
 My tld looks like:
 
   attribute
  nameitem/name
  requiredtrue/required
  rtexprvaluetrue/rtexprvalue
   /attribute
 
 So I'm assuming rtexprvalue == true means I can do this, but it keeps 
 interpreting ${items} as a String, which is highly unuseful. :(
 
 Any ideas?
 
 
 John
 
 


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argh

2002-03-18 Thread John Baker 

What does this mean:

Unable to convert string '%= myActivity %' to class 
com.teamenergy.libraries.activity.WebActivity for attribute activity: 
java.lang.IllegalArgumentException: Property Editor not registered with the 
PropertyEditorManager  

myActivity is an instance of WebActivity, declared as such. The tld spec 
looks like this:

   tag
  namereportConfigSetup/name
  tagclasscom.teamenergy.web.tags.ReportConfigSetupTag/tagclass

  attribute
 nameactivity/name
 requiredtrue/required
 rtexprvaluetrue/rtexprvalue
  /attribute

etc

And the class has a setActivity(WebActivity) method.

So ok, what's wrong? :)


John

-- 
John Baker, BSc CS.
Java Developer, TEAM/Slb. http://www.teamenergy.com
Views expressed in this mail are my own.

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