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

public class WholeFileReader {
  
  public String readFile(String path) throws FileNotFoundException {
    FileReader fReader = null;
  
    try {
      File file = new File (path);
      fReader = new FileReader(file);
      BufferedReader in = new BufferedReader(fReader);
      String inputLine;
      StringBuffer strDocument = new StringBuffer();
      try {
        while ((inputLine = in.readLine()) != null) {
          strDocument.append(inputLine);
        }
        
      }
      catch(IOException ex) {
        System.out.println("IOException occured while reading from file "+path);
      }      
      return strDocument.toString();
    }
    /* //Remove exception from here. Handle it at a higher level
    catch(FileNotFoundException ex) {
      System.out.println("The specified file was not found at "+ args[0]);
    }*/
    finally {
      if( fReader != null) {
        try {
          System.out.println("Closing file");
          fReader.close();
        } 
        catch(IOException ex) {
          System.out.println("IOException occured while closing file "+path);
        }
      }
    }
    
  }
  
  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!\n");
    }
    catch(FileNotFoundException ex) {
      System.out.println("The specified file was not found at "+ args[0]);
    }
  }

}