/*
	Article Parse
 */

import java.io.*;

public class ArticleParse {

    public static void main(String[] args) {

        System.out.println("Running Article Parse");

    }

}
@@ -118,57 +118,710 @@
     
-    System.out.println(%22Running Article Parse%22);%0A
+%09if (args.length == 0) %7B%0A    %09%09printUsageInterface();%0A    %09%09System.exit(1);%0A    %09%7D%0A%0A        System.out.println(%22Running Article Parse... (prints PDFs encountered)%22);%0A%0A    %7D%0A%0A    private static void printUsageInterface() %7B%0A    %09String message = %22%22;%0A    %09message += %22+++ ArticleParse +++%5Cn%22;%0A    %09message += %22%5Cn%22;%0A    %09message += %22    PURPOSE: Given a list of locations (files or directories) reads each PDF document encountered.%5Cn%22;%0A    %09message += %22    The content of the PDF is semantically parsed. For example the authors of the article can be selected and saved.%5Cn%22;%0A    %09message += %22%5Cn%22;%0A    %09message += %22    USAGE: ArticleParse %3Clocation_1%3E %5B .. %3Clocation_n%3E %5D%5Cn%22;%0A%0A    %09System.err.print(message);
 %0A   

Print purpose and usage if called without arguments