Problem with read() and EOF

Question

I'm inputting a file that has a total of 18 entries delimited by commas Ex. ( 4, 5, 200, 780, 1, 0, 0, 12, 6, 0, 129, 24, 21, 44, 133, 62, 158, 7). My problem is that on the very last entry I can't get it to stop because it's looking for a comma. I tried all sorts of things like checking for if current.read() == -1 and so on but nothing seems to trigger it. If I change the while loop to go for one more time through it gives me 7followed by infinite "?". No errors are thrown so I can't even pinpoint anything that way. All I need to do is be able to read the last set of characters after the last comma and then make it stop and this program will work the way it's supposed to. Any suggestions??
                        try {
                    BufferedReader input = new BufferedReader( new FileReader( fileField.getText() ) );
                    char current = ' ';
                    int i = 0;
                    String temp;
                    while ( i < 17 ){
                         temp = new String( "" );               
                         current = (char)input.read();
                         while( current != ',' ){
                              if( current == ' ' ){
                              else {
                                   System.out.print( current );
                                   temp += String.valueOf( current );
                              current = (char)input.read();
                         System.out.println( "temp = " + temp );
                         switch( i ) {
                              case 0:     verField.setText( temp ); break;
                              case 1: hlenField.setText( temp ); break;
                              case 2:     servField.setText( temp ); break;
                              case 3: totalField.setText( temp ); break;
                              case 4: fragIDField.setText( temp ); break;
                              case 5: flagField.setText( temp ); break;
                              case 6: fragOffField.setText( temp ); break;
                              case 7: TTLField.setText( temp ); break;
                              case 8: protocolField.setText( temp ); break;
                              case 9: headerField.setText( temp ); break;
                              case 10: sIP1Field.setText( temp ); break;
                              case 11: sIP2Field.setText( temp ); break;
                              case 12: sIP3Field.setText( temp ); break;
                              case 13: sIP4Field.setText( temp ); break;
                              case 14: dIP1Field.setText( temp ); break;
                              case 15: dIP2Field.setText( temp ); break;
                              case 16: dIP3Field.setText( temp ); break;
                              case 17: dIP4Field.setText( temp ); break;          
                         i++;     
               catch( FileNotFoundException f ){
               catch( IOException f ){
               }/

Answer 1

The following should work.
    public interface Settable {
        public void setText(String s);
    private static final Settable[] FIELDS = {verField, hlenField, servField, totalField, fragIDField, flagField, fragOffField, TTLField, protocolField, headerField, sIP1Field, sIP2Field, sIP3Field, sIP4Field, dIP1Field, dIP2Field, dIP3Field, dIP4Field};
    public void code(String fileName) {
        try {
            LineNumberReader input = new LineNumberReader(new FileReader(fileName));
            // read line and split by a comma with any number of spaces on either side.
            String[] vars = input.readLine().split(" *, *");
            for(int i = 0; i < vars.length && i < FIELDS.length;i++)
                FIELDS.setText(vars[i]);
} catch (IOException f) {
f.printStackTrace();