import java.io.*;
import java.lang.*;

public class WholeFileReader {
  
  public String readFile(String path) {

    try {
      File file = new File (path);
      FileReader fReader = new FileReader(file);
      BufferedReader in = new BufferedReader(fReader);
      String inputLine;
      StringBuffer strDocument = new StringBuffer();
      while ((inputLine = in.readLine()) != null) {
        strDocument.append(inputLine+"\n");
        //throw new IOException();
      }
      System.out.println("Closing File!");
      fReader.close();
      return strDocument.toString();
    }
    catch(FileNotFoundException ex) {
      System.out.println("The specified file was not found at "+ path);
      return "";
    }   
    catch(IOException ex) {
      System.out.println("IOException occured while reading from file "+path);
    }    
    return "Nothing to return..";
  }
  
  public static void main(String args[]) {
    WholeFileReader wfr = new WholeFileReader();
    try {
      System.out.println(wfr.readFile(args[0]) );
    }
    catch(IndexOutOfBoundsException ex) {
      System.out.println("No file has been specified from command line!\n");
    }
  }

}