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List:       tapestry-dev
Subject:    [jira] Commented: (TAPESTRY-1834) Fields not rewritten when
From:       "Howard M. Lewis Ship (JIRA)" <dev () tapestry ! apache ! org>
Date:       2007-11-30 20:32:43
Message-ID: 11937910.1196454763478.JavaMail.jira () brutus
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    [ https://issues.apache.org/jira/browse/TAPESTRY-1834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12547274 \
] 

Howard M. Lewis Ship commented on TAPESTRY-1834:
------------------------------------------------

One size doesn't fit all, so I'm adding a new method:  extendExistingMethod() which \
allows some new behavior to be added but doesn't prevent the field transformations \
from occuring in the original method body.

> Fields not rewritten when modifying existing methods
> ----------------------------------------------------
> 
> Key: TAPESTRY-1834
> URL: https://issues.apache.org/jira/browse/TAPESTRY-1834
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.0.6
> Reporter: Dan Adams
> Priority: Blocker
> Attachments: tapestry-core-patch-r584927.txt
> 
> 
> After doing some exploratory testing this actually is a problem and can be \
> reproduced with the following test page: public class TestPrefixMethod
> {
> @InjectPage
> private TestPrefixMethod2 _otherPage;
> 
> @PlusOne
> public int getValue() {
> 	// call hashCode() just to access the injected member
> int value = _otherPage.hashCode();
> return value * 0;
> }
> }
> @PlusOne is a test annotation that simply returns the method value + 1. When you \
>                 call getValue() it should return 1 but instead you get an \
>                 exception:
> java.lang.NoSuchFieldError: _otherPage

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