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In Topic: J2ME Textfile Database Problem

Posted 23 Jan 2013

farrell2k, on 23 January 2013 - 07:46 AM, said:
Nothing. It splits your tokens into single words. You said that you did not want that.

Yeah but i want it to read a phrase not just a single word. What should i do?
In Topic: J2ME Textfile Database Problem

Posted 23 Jan 2013
farrell2k, on 22 January 2013 - 06:56 AM, said:
Then don't break it up into single words with this:
```
StringTokenizer stText = new StringTokenizer(text," ");
```
This line here separates every your file into single words, so a text file with the data: "How are you | I am OK" would be tokenized as such:

How
are
you
|
I
am
OK
So what code should I replace with this sir?
```
StringTokenizer stText = new StringTokenizer(text," ");
```

In Topic: J2ME Textfile Database Problem

Posted 21 Jan 2013

farrell2k, on 21 January 2013 - 11:01 PM, said:

Can you clarify your problem? You have me confused. Please be more specific.

Sir I want my code to read a phrase in the text file not just a word. And I don't know how to do it.

here is the code sir that will get the data in the textbox and compare it with the data in the database:

  data = file2();
          text = message.getString();
          StringTokenizer stText = new StringTokenizer(text," ");

          while(stText.hasMoreTokens())
          {
              int found = 0;
              dbword = stText.nextToken();
              StringTokenizer st = new StringTokenizer(data,"|");
              while ((st.hasMoreTokens()) && (found==0))
              {
                  enterword = st.nextToken();
                  transword = st.nextToken();
                  if(enterword.equalsIgnoreCase(dbword))
                  {
                      found = 1;
                  }
              }

              if(found==1)
              {
                  newtxt = newtxt + "" + transword + " ";
              }

And the code that will look in the database:

 private String file2()
  {
    InputStream is = getClass().getResourceAsStream("translate.txt");
    StringBuffer sb = new StringBuffer();
    try{
      int chars;
      while ((chars = is.read()) != -1)
      {
          sb.append((char) chars);
      }
      return sb.toString();
    }catch (Exception e){}
    return null;
  }

In Topic: J2ME Textfile Database Problem

Posted 21 Jan 2013
farrell2k, on 21 January 2013 - 10:20 PM, said:
Your code is too long go through, but what does sb contain after you read the file with this?
```
InputStream is = getClass().getResourceAsStream("textspeak.txt");
    StringBuffer sb = new StringBuffer();
    try{
      int chars;
      while ((chars = is.read()) != -1)
      {
          sb.append((char) chars);
      }
      return sb.toString();
```
This should copy all of the text into the file. Does it?
Yes sir I think so..

In Topic: J2ME Textfile Database Problem

Posted 21 Jan 2013

I'm sorry sir but I copied the wrong code.
Here is the working code sir for the correcting process:

         data = file();
          text = message.getString();
          StringTokenizer stText = new StringTokenizer(text," ");

          while(stText.hasMoreTokens())
          {
              int found = 0;
              dbword = stText.nextToken();
              StringTokenizer st = new StringTokenizer(data,"|");
              while ((st.hasMoreTokens()) && (found==0))
              {
                  enterword = st.nextToken();
                  transword = st.nextToken();
                  if(enterword.equalsIgnoreCase(dbword))
                  {
                      found = 1;
                  }
              }

              if(found==1)
              {
                  newtxt = newtxt + "" + transword + " ";
              }
              else
              {

                  newtxt = newtxt + "" + dbword + " ";
                  alert = new Alert("Please");
                  alert.setString("Please check the spelling or");
                  alert.setString("the word was not found in the database");
                  alert.setTimeout(5000);
                  display.setCurrent(alert);

              }
          }
          if(text.equals(""))
          {
              newtxt = "";
          }
          temp = newtxt;
          newtxt = "";
          message = new TextBox ("Corrected Message", temp, 2000, TextField.ANY);
          message.addCommand(translate);
          message.addCommand(send);
          message.setCommandListener(this);
          display.setCurrent(message);

      }

and the code which will look a word in the text file:

  private String file2()
  {
    InputStream is = getClass().getResourceAsStream("translate.txt");
    StringBuffer sb = new StringBuffer();
    try{
      int chars;
      while ((chars = is.read()) != -1)
      {
          sb.append((char) chars);
      }
      return sb.toString();
    }catch (Exception e){}
    return null;
  }

Yes sir I think sb contained the file from the database...

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