final String sourceFile = ctxt.getServletJavaFileName();
final String packageName = ctxt.getServletPackageName();
final String targetClassName =
((packageName.length() != 0) ? (packageName + ".") : "")
+ ctxt.getServletClassName();
final CompilationUnit unit = new CompilationUnitWithSource() {
/**
* @see org.apache.sling.commons.compiler.CompilationUnit#getLastModified()
*/
public long getLastModified() {