input chinese character in j2me

[koey]

Do anyone know how to display correctly the inputed chinese character in j2me? (not from a file), but simply client send the words to server. Thanks!

[DevelopmentTeam]

If you are using midlet and form then I doubt why there is a question. But when us use canvas to get input, you can read the input and show curresponding char on the screen, like how we use fonts but here you need to use drawString with uncode chars may be from a file.

[koey]

Still, I cannot able to do so. But unluckily, I am not able to paste the code here. Can I, instead, send that part of the code to you?

[DevelopmentTeam]

sure... you can send me the code to shankar [at] smackall [dot] com

[koey]

Thanks a lot! I have already send the codes to you.

[DevelopmentTeam]

I will look into the code n reply back on it in the morning...

[DevelopmentTeam]

This is how we usually implement UTF-8 text into our code. Write the text file in the desired language and save it in UTF-8 format using notpad. Now see the following code.

Code: Select all

import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;

public class SimpleUnicodeTest extends MIDlet {
Display display;
Form form = null;
StringItem msg = null;

public SimpleUnicodeTest() {
}

public void startApp() {
display = Display.getDisplay(this);
msg = new StringItem("'Hello World' in Japanese","u3053u3093u306Bu3061u306Fu4E16u754C");
form = new Form("Unicode Test");
form.append(msg);
display.setCurrent(form);
}

public void pauseApp() {}
public void destroyApp(boolean unconditional) {}
}



To read unicode from a file

Code: Select all

public String readUnicodeFile(String filename) {
StringBuffer buffer = null;
InputStream is = null;
InputStreamReader isr = null;
try {
Class c = this.getClass();
is = c.getResourceAsStream(filename);
if (is == null)
throw new Exception("File Does Not Exist");

isr = new InputStreamReader(is,"UTF8");
buffer = new StringBuffer();
int ch;
while ((ch = isr.read()) > -1) {
buffer.append((char)ch);
}
if (isr != null)
isr.close();
} catch (Exception ex) {
System.out.println(ex);
}
return buffer.toString();
}




[DevelopmentTeam]

http://www4.vc-net.ne.jp/~klivo/sim/simeng.htm

you can use this tool to creat unicode files