J2ME dictionary code with errors

Question

Hi,
i'm getting headache looking for error. im new to J2ME so i don't really understand the real problem. Please healp me to correct the code. i would appreciate very much helps from anyone. Thanks and please help!
code:
package util;
import java.util.*;
import java.io.*;
class Word {
String eng;
String rus;
int count;
public class Dictionary {
static boolean LARGE_DICTIONARY = true;
static final int FREQUENCY = LARGE_DICTIONARY ? 0 : 3;
static final int MAX_LENGTH = LARGE_DICTIONARY ? 64 : 25;
static final int MAX_FILE_SIZE = 16*1024;
static int split(int[] words, int[] bestParts, int[] currParts, int offs, int partNo, int minWords) {
if (++partNo < currParts.length) {
for (int i = offs+1; i < words.length; i++) {
currParts[partNo-1] = i;
minWords = split(words, bestParts, currParts, i, partNo, minWords);
} else {
int maxWords = 0;
for (int i = 0, j = 0; i < currParts.length; i++) {
int nWords = 0;
while (j < currParts) {
nWords += words[j++];
if (nWords > maxWords) {
maxWords = nWords;
if (maxWords < minWords) {
System.arraycopy(currParts, 0, bestParts, 0, currParts.length);
minWords = maxWords;
return minWords;
public static void main(String[] args) throws Exception {
     BufferedReader in = new BufferedReader(new FileReader("Mueller7GPL.win"));
     String line;
     TreeMap hash = new TreeMap();
nextLine:
     while ((line = in.readLine()) != null) {
     int i = line.indexOf(' ');
     if (i > 1) {
for (int j = 0; j < i; j++) {
char ch = line.charAt(j);
if (!(ch >= 'a' && ch <= 'z') && !(ch >= 'A' && ch <= 'Z')) {
continue nextLine;
          Word word = new Word();
          word.eng = line.substring(0, i).toLowerCase();
          boolean firstChar = true;
          int nBrackets = 0;
          StringBuffer buf = new StringBuffer();
          boolean skip = false;
          while (++i < line.length()) {
          char ch = line.charAt(i);
          switch (ch) {
          case '{':
          case '(':
          case '[':
               nBrackets += 1;
               continue;
          case '}':
          case ')':
          case ']':
               nBrackets -= 1;
               continue;
          case '_':
               skip = true;
               continue;
          case ' ':
               skip = false;
               if (!firstChar && nBrackets == 0) {
               buf.append(' ');
               continue;
          default:
               if (!skip && nBrackets == 0) {
               if (Character.isLetter(ch) && ch > 'z') {
                    firstChar = false;
                    buf.append(ch);
               } else if (!firstChar) {
                    word.rus = buf.toString().trim();
                    int len = word.rus.length();
                    if (len > 2 && len <= MAX_LENGTH ) {
if (hash.get(word.eng) == null) {
hash.put(word.eng, word);
                    continue nextLine;
if (FREQUENCY != 0) {
byte[] buf = new byte[1025*1024];
int rc;
FileInputStream fs = new FileInputStream("samples.txt");
while ((rc = fs.read(buf)) > 0) {
for (int i = 0; i < rc; i++) {
int j = i;
char ch;
while (j < rc && (((ch = (char)buf[j]) >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))) {
j += 1;
if (j > i) {
String key = new String(buf, i, j-i).toLowerCase();
Word word = (Word)hash.get(key);
if (word != null) {
word.count += 1;
i = j;
if (args.length > 0) {
int nParts = Integer.parseInt(args[0]);
int partNo = Integer.parseInt(args[1]);
Iterator iterator = hash.values().iterator();
char firstLetter = '\0';
int[] words = new int[26];
int i = -1;
while (iterator.hasNext()) {
Word word = (Word)iterator.next();
if (word.eng.charAt(0) != firstLetter) {
firstLetter = word.eng.charAt(0);
i += 1;
words[i] += 1;
int[] currParts = new int[nParts];
int[] bestParts = new int[nParts];
currParts[nParts-1] = words.length;
split(words, bestParts, currParts, 0, 0, Integer.MAX_VALUE);
iterator = hash.values().iterator();
i = 0;
if (partNo > 1) {
for (int n = bestParts[partNo-2]; i < n; i++) {
for (int j = words[i]; --j >= 0;) {
iterator.next();
TreeMap subset = new TreeMap();
for (int n = bestParts[partNo-1]; i < n; i++) {
for (int j = words[i]; --j >= 0;) {
Word word = (Word)iterator.next();
subset.put(word.eng, word);
hash = subset;
     FileOutputStream index = new FileOutputStream("dictionary.idx");
     FileOutputStream out = new FileOutputStream("volume.1");
     Iterator iterator = hash.values().iterator();
     int n = 0;
     int size = 0;
     int totalSize = 0;
int id = 1;
String prevWord = null;
StringBuffer ib = new StringBuffer();
     while (iterator.hasNext()) {
     Word word = (Word)iterator.next();
     if (word.count >= FREQUENCY) {
          StringBuffer sb = new StringBuffer();
String thisWord = word.eng;
if (prevWord == null) {
ib.append(thisWord);
ib.append(':');
sb.append(thisWord);
} else {
int prefix;
int len = thisWord.length() > prevWord.length() ? prevWord.length() : thisWord.length();
if (len > 9) {
len = 9;
for (prefix = 0; prefix < len && thisWord.charAt(prefix) == prevWord.charAt(prefix); prefix++);
if (prefix > 0) {
sb.append((char)(prefix + '0'));
sb.append(thisWord.substring(prefix));
} else {
sb.append(thisWord);
          sb.append(':');
          sb.append(word.rus);
          //sb.append('\r');
          sb.append('\n');
          byte[] bytes = sb.toString().getBytes();
if (size + bytes.length > MAX_FILE_SIZE) {
ib.append(prevWord);
ib.append('\n');
index.write(ib.toString().getBytes());
ib = new StringBuffer();
ib.append(thisWord);
ib.append(':');
out.close();
out = new FileOutputStream("volume." + ++id);
size = 0;
          size += bytes.length;
totalSize += bytes.length;
          n += 1;
prevWord = thisWord;
          out.write(bytes);
     out.close();
ib.append(prevWord);
ib.append('\n');
index.write(ib.toString().getBytes());
index.close();
     System.out.println("Words " + n + ", size " + totalSize);

Answer 1

Can some one take a look at this code and tell me how to get all my jlabels to line up alone side their jtf.
Because it looks like this the picture in the attached file and this is the code for it:
public customerPanel()
// Set the panel with line border
setBorder(new BevelBorder(BevelBorder.RAISED));
// Panel p1 for holding labels Name, Street, and City
JPanel p1 = new JPanel();
p1.setLayout(new GridLayout(5, 1));
p1.add(new JLabel("Registration Number:"));
p1.add(new JLabel("Seating Capacity:"));
p1.add(new JLabel("Engine Size:"));
p1.add(new JLabel("Start date of hire"));
p1.add(new JLabel("Duration of hire"));
JPanel p2 = new JPanel();
p2.setLayout(new GridLayout(5, 1));
p2.add(jtfRegistrationnumber);
p2.add(jtfSeatingcapacity);
p2.add(jtfEnginesize);
p2.add(jtfStartdateofhire);
p2.add(jtfDurationofhire);
//JPanel p3 = new JPanel();
//p3.add(p1, BorderLayout.WEST);
//p3.add(p2, BorderLayout.NORTH);
JPanel p4 = new JPanel();
p4.setLayout(new GridLayout(4, 1));
p4.add(new JLabel("Manufacture:"));
p4.add(new JLabel("Model:"));
p4.add(new JLabel("Mileage:"));
p4.add(new JLabel("Charge:"));
JPanel p5 = new JPanel();
p5.setLayout(new GridLayout(4, 1));
p5.add(jtfManufacture);
p5.add(jtfModel);
p5.add(jtfMileage);
p5.add(jtfCharge);
// JPanel p6 = new JPanel();
// p6.setLayout(new BorderLayout());
// p6.add(p4, BorderLayout.SOUTH);
// p6.add(p5, BorderLayout.EAST);
// Place p1 and p4 into CustomerPanel
setLayout(new BorderLayout());
add(p1, BorderLayout.WEST);
add(p2, BorderLayout.NORTH);
add(p4, BorderLayout.SOUTH);
add(p5, BorderLayout.EAST);
So could someone please help me and correct my code so that each text lable is lined up next to its jtf java text field.