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Bug 319920 - JSP Validation Warning created for missing tag attribute when tag has dynamic-attributes=true
Summary: JSP Validation Warning created for missing tag attribute when tag has dynamic...
Status: RESOLVED FIXED
Alias: None
Product: WTP Source Editing
Classification: WebTools
Component: jst.jsp (show other bugs)
Version: 3.2   Edit
Hardware: PC Windows 7
: P3 normal (vote)
Target Milestone: 3.2.2   Edit
Assignee: Rakesh CLA
QA Contact: Nitin Dahyabhai CLA
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-07-14 16:53 EDT by Mike Youngstrom CLA
Modified: 2010-08-23 15:51 EDT (History)
2 users (show)

See Also:
nsand.dev: review+

Attachments
Test Case Project (5.18 KB, application/x-zip-compressed)
2010-07-22 11:48 EDT, Mike Youngstrom CLA 		no flags Details
patch (1.04 KB, patch)
2010-07-23 10:43 EDT, Rakesh CLA 		nsand.dev: iplog+
Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Mike Youngstrom CLA 2010-07-14 16:53:53 EDT 
Build Identifier: 3.6 Helio

I'm using a Spring 3.0 tag library (http://www.springframework.org/tags/form).  They make extensive use of dynamic-attributes=true.  When ever I use a dynamic attribute for example:

<form:input id="petName" path="petName" placeholder="Some String" cssClass="text" />

I get the following validation error:

Undefined attribute name "placeholder"

I can provide a more precise testcase with a taglibrary and all if that would be valuable.

Reproducible: Always

Steps to Reproduce:
1. Use taglibrary that makes use of dynamic-attributes=true
2. Attempt to use a dynamic attribute
3. See .jsp validation warning appear
Comment 1 Mike Youngstrom CLA 2010-07-14 16:55:00 EDT 
updating product
Comment 2 Mike Youngstrom CLA 2010-07-14 17:04:00 EDT 
Seems to be related to https://bugs.eclipse.org/bugs/show_bug.cgi?id=212927 but
this is regarding a taglib with a X.taglib file instead of a taglet???
Comment 3 Rakesh CLA 2010-07-22 07:48:32 EDT 
Could you attach jsp where you facing this problem?
Comment 4 Mike Youngstrom CLA 2010-07-22 11:48:35 EDT 
Created attachment 174995 [details]
Test Case Project

Here is a test case project that creates and uses a taglib with dynamic-attributes=true.

Note in test.jsp I'm using dynamic attributes.  In the jsp editor I'm getting a warning "Undefined attribute name XXX".
Comment 5 Rakesh CLA 2010-07-23 10:43:06 EDT 
Created attachment 175069 [details]
patch

dynamicAttributes was not getting set in CMElementDeclarationImpl.
Comment 6 Nick Sandonato CLA 2010-08-23 15:51:14 EDT 
Approved. I also added some unit tests.