* Formats java files under provided source folder.
*/
public void formatJava(String sourceRoot) throws IOException {
System.out.println("*** format: " + sourceRoot);
FindFile ff = new WildcardFindFile()
.include("/webit-script/src/**/*.java")
//.exclude("**/asm4/**/*.java","**/Lexer.java","**/Parser.java","**/Tokens.java")
.setRecursive(true)
.setIncludeDirs(false)
.setMatchType(FindFile.Match.RELATIVE_PATH)