// initialise the dialect runtime data if it doesn't already exist
if ( pkg.getDialectRuntimeRegistry().getDialectData( getId() ) == null ) {
data = new MVELDialectRuntimeData();
this.pkg.getDialectRuntimeRegistry().setDialectData( getId(),
data );
data.onAdd( this.pkg.getDialectRuntimeRegistry(),
this.pkgBuilder.getRootClassLoader() );
}
this.results = new ArrayList();
this.src = new MemoryResourceReader();