Re: [patch] NioFileUtils, Java6FileUtils, FileUtilsAdapter + factory, build.xml

[Stefan Bodewig <bo...@apache.org>]

On Sun, 23 Apr 2006, Antoine Levy-Lambert <an...@gmx.de> wrote:

> Similarly, I wonder what happens for a user who would
> 
>            1) build ant under JDK 1.2,
>             2) run ant under JDK 1.4,
> 
> and attempt to use the RegexpFactory, for instance through the
> <replaceregexp/> task ?.
> 
> The RegexpFactory does not check whether
> org.apache.tools.ant.util.regexp.Jdk14RegexpRegexp is present,
> only whether java.util.regex.Matcher is present.
> 
> Actually, I was wondering whether we are not already forbidding - de
> facto and silently - this type of use cases.

I vaguely recall a bug report along those lines.  Yes, you are
correct, the current code simply assumes you have all implementations
around.

Stefan

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