shieldWebapp(File webInfDir,
org.apache.maven.plugin.logging.Log log,
boolean useShieldingRepository)
Prepare the web application to use the shielded class loader.
Prepare the web application to use the shielded class loader.
The web.xml will be rewritten: all servlets, filters etc. are wrapped
by a wrapper which uses the shielded class loader.
In addition all libs are moved from WEB-INF/lib to WEB-INF/shielded/lib
and all files from WEB-INF/classes are moved to WEB-INF/shielded/classes.