Self replicant java program for Thursday Code Puzzler of DZone

SelfReplicant.java

package mtrovo;
 
import java.io.File;
import java.io.IOException;
 
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.RandomStringUtils;
import org.apache.commons.lang.StringEscapeUtils;
import org.apache.commons.lang.StringUtils;
 
public class SelfReplicant {
    private static String NEXT=
    "package mtrovo;\n"+
    "\n"+
    "import java.io.File;\n"+
    "import java.io.IOException;\n"+
    "\n"+
    "import org.apache.commons.io.FileUtils;\n"+
    "import org.apache.commons.lang.RandomStringUtils;\n"+
    "import org.apache.commons.lang.StringEscapeUtils;\n"+
    "import org.apache.commons.lang.StringUtils;\n"+
        "public class %s {\n"+
    "private static String NEXT=\"%s\";\n"+
    "public static void main(String[] args) throws IOException {\n"+
    "    System.out.println(\"TEST%d\");\n"+
    "    replicate(%d);\n"+
    "}\n"+
    "\n"+
    "private static void replicate(int v) throws IOException {\n"+
    "String cname = StringUtils.capitalize(RandomStringUtils.randomAlphabetic(8));\n"+
    "String fname=String.format(\"/moises.trovo/%%s.java\", cname);\n"+
    "FileUtils.writeStringToFile(new File(fname), String.format(NEXT, cname, StringEscapeUtils.escapeJava(NEXT).replace(\"\\\\/\",\"/\"), v+1, v+1));\n"+
    "}\n"+
    "}";
    public static void main(String[] args) throws IOException {
        System.out.println("TEST1");
        replicate(1);
    }
 
    private static void replicate(int v) throws IOException {
        String cname = StringUtils.capitalize(RandomStringUtils.randomAlphabetic(8));
        String fname=String.format("/moises.trovo/%s.java", cname);
        FileUtils.writeStringToFile(new File(fname), String.format(NEXT, cname, StringEscapeUtils.escapeJava(NEXT).replace("\\/","/"), v+1, v+1));
    }
}