Modified source files not found in subdirectories, so recompile never happens using quick mode

What steps will reproduce the problem?
1. Configure the Flex compiler mojo to have <quick>true</quick>
2. Build any project using the Flex compiler mojo (mvn compile)
3. Modify a source file (e.g. src/main/flex/path/to/source/SomeFile.as)
4. Run mvn compile again

What is the expected output? What do you see instead?
The fact that a source file was modified should be noticed in quick mode,
but it isn't.  This is because FileUtils.listFiles() needs to be told to
check subdirectories.

What version of the product are you using? On what operating system?
trunk from svn (revision 812), Windows XP

Please provide any additional information below.

I'm attaching a patch that makes FileUtils.listFiles() look in
subdirectories for files that have been modified.

Original issue reported on code.google.com by andy.gol...@gmail.com on 14 Oct 2008 at 9:06

Attachments:

patch.txt

qickrooms / flex-mojos

Modified source files not found in subdirectories, so recompile never happens using quick mode #122