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From "Byron Foster (JIRA)" <...@velocity.apache.org>
Subject [jira] Issue Comment Edited: (VELOCITY-618) Strict property and method references
Date Thu, 02 Oct 2008 11:59:44 GMT

    [ https://issues.apache.org/jira/browse/VELOCITY-618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636344#action_12636344
] 

byronvf edited comment on VELOCITY-618 at 10/2/08 4:58 AM:
----------------------------------------------------------------

Nathan,  The reason uberInfo is public is so this member can be accessed from ProxyVMContext
to create a meaningful exception:

throw new MethodInvocationException("Parameter '" + ref.getRootString() +"' not defined",
null, key, ref.uberInfo.getTemplateName(), ref.getLine(), ref.getColumn()); 

Otherwise, I can't report the template name of the error.



      was (Author: byronvf):
    Nathan,  The reason uberInfo is public is so this member can be accessed from ProxyVMContext
to create a meaningful exception:

throw new MethodInvocationException("Parameter '" + ref.getRootString() +"' not defined",
null, key, ref.uberInfo.getTemplateName(), ref.getLine(), ref.getColumn()); 

Otherwise, I can't report the template name and line number of the error.


  
> Strict property and method references
> -------------------------------------
>
>                 Key: VELOCITY-618
>                 URL: https://issues.apache.org/jira/browse/VELOCITY-618
>             Project: Velocity
>          Issue Type: Improvement
>          Components: Engine
>            Reporter: Byron Foster
>             Fix For: 1.5.1, 1.6
>
>         Attachments: strictPropertyAndVariable.patch, strictPropertyRef.patch
>
>
> The given patch against trunk adds a new option 'runtime.references.strict'.  When set
to true, invalid property references will throw a InvalidMethodException.  For example $foo.bar
will throw an exception if the object contained in $foo has no such property as bar.  Any
kind of reference to bar will cause an exception including:
> #if(#foo.bar)
> #set($foo.bar = "junk")
> #set($foo.getBar())
> etc...

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