jatext.java

有关j2me的很好的例子可以研究一下

/*
 * @(#)JaText.java	1.11 01/08/21
 * Copyright (c) 1999-2001 Sun Microsystems, Inc. All Rights Reserved.
 *
 * This software is the confidential and proprietary information of Sun
 * Microsystems, Inc. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Sun.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
 * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
 * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 */

package example.auction.i18n;

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

public class JaText extends MIDlet {
    Display display;
    TextBox c, d, e;
    Command next = new Command("Next", Command.SCREEN, 1);

    public void destroyApp(boolean unconditional) {
    }

    public void pauseApp() {
    }

    public void startApp() {
        display = Display.getDisplay(this);

        String str = "";

        try {
            str = new String(euc_text, 0, euc_text.length, "EUC_JP");
        } catch (java.io.UnsupportedEncodingException e) {
            str = "EUCJP not supported";
        }

        d = new TextBox("EUC_JP TEXT", str, 256, TextField.ANY);
        d.addCommand(next);

        try {
            str = new String(sjis_text, 0, sjis_text.length, "SJIS");
        } catch (java.io.UnsupportedEncodingException e) {
            str = "SJIS not supported";
        }

        c = new TextBox("SJIS TEXT", str, 256, TextField.ANY);
        c.addCommand(next);

        try {
            str = new String(sjis_text, 0, sjis_text.length, "MS932");
        } catch (java.io.UnsupportedEncodingException e) {
            str = "MS932 not supported";
        }

        e = new TextBox("MS932 TEXT", str, 256, TextField.ANY);
        e.addCommand(next);

        c.setCommandListener(new CommandListener() {
            public void commandAction(Command x, Displayable s) {
                if (x == next) {
                    display.setCurrent(d);
                }
            }
        });

        d.setCommandListener(new CommandListener() {
            public void commandAction(Command x, Displayable s) {
                if (x == next) {
                    display.setCurrent(e);
                }
            }
        });

        e.setCommandListener(new CommandListener() {
            public void commandAction(Command x, Displayable s) {
                if (x == next) {
                    display.setCurrent(c);
                }
            }
        });

        display.setCurrent(d);
    }

    byte sjis_text[] = {
        (byte)0x81, (byte)0x75, (byte)0x82, (byte)0x68, (byte)0x81, 
        (byte)0x40, (byte)0x82, (byte)0x6b, (byte)0x82, (byte)0x6e, 
        (byte)0x82, (byte)0x75, (byte)0x82, (byte)0x64, (byte)0x81, 
        (byte)0x40, (byte)0x82, (byte)0x78, (byte)0x82, (byte)0x6e, 
        (byte)0x82, (byte)0x74, (byte)0x81, (byte)0x76, (byte)0x82, 
        (byte)0xcc, (byte)0x95, (byte)0xcf, (byte)0x8e, (byte)0xed, 
        (byte)0x82, (byte)0xc6, (byte)0x82, (byte)0xdd, (byte)0x82, 
        (byte)0xe7, (byte)0x82, (byte)0xea, (byte)0x82, (byte)0xe9, 
        (byte)0x83, (byte)0x45, (byte)0x83, (byte)0x43, (byte)0x83, 
        (byte)0x8b, (byte)0x83, (byte)0x58, (byte)0x82, (byte)0xaa, 
        (byte)0x8c, (byte)0xa9, (byte)0x82, (byte)0xc2, (byte)0x82, 
        (byte)0xa9, (byte)0x82, (byte)0xc1, (byte)0x82, (byte)0xbd, 
        (byte)0x81, (byte)0x42, (byte)0x83, (byte)0x81, (byte)0x81, 
        (byte)0x5b, (byte)0x83, (byte)0x8b, (byte)0x82, (byte)0xcc, 
        (byte)0x8c, (byte)0x8f, (byte)0x96, (byte)0xbc, (byte)0x82, 
        (byte)0xaa, (byte)0x8c, (byte)0x88, (byte)0x82, (byte)0xdc, 
        (byte)0x82, (byte)0xc1, (byte)0x82, (byte)0xc4, (byte)0x82, 
        (byte)0xa2, (byte)0x82, (byte)0xc8, (byte)0x82, (byte)0xa2, 
        (byte)0x82, (byte)0xbd, (byte)0x82, (byte)0xdf, (byte)0x81, 
        (byte)0x41, (byte)0x94, (byte)0xbb, (byte)0x95, (byte)0xca, 
        (byte)0x82, (byte)0xaa, (byte)0x93, (byte)0xef, (byte)0x82, 
        (byte)0xb5, (byte)0x82, (byte)0xa2, (byte)0x81, (byte)0x42, 
        (byte)0x28, (byte)0x30, (byte)0x30, (byte)0x3a, (byte)0x32, 
        (byte)0x31, (byte)0x29, (byte)0x20, 
    };

    byte euc_text[] = {
        (byte)0xbb, (byte)0xca, (byte)0xcb, (byte)0xa1, (byte)0xbe, 
        (byte)0xca, (byte)0xa4, (byte)0xc8, (byte)0x4d, (byte)0x69, 
        (byte)0x63, (byte)0x72, (byte)0x6f, (byte)0x73, (byte)0x6f, 
        (byte)0x66, (byte)0x74, (byte)0xa4, (byte)0xce, (byte)0xc6, 
        (byte)0xc8, (byte)0xb6, (byte)0xd8, (byte)0xcb, (byte)0xa1, 
        (byte)0xc1, (byte)0xca, (byte)0xbe, (byte)0xd9, (byte)0xa4, 
        (byte)0xc7, (byte)0xa1, (byte)0xa4, (byte)0xbb, (byte)0xca, 
        (byte)0xcb, (byte)0xa1, (byte)0xbe, (byte)0xca, (byte)0xc2, 
        (byte)0xa6, (byte)0xa4, (byte)0xcf, (byte)0x32, (byte)0x36, 
        (byte)0xc6, (byte)0xfc, (byte)0xa1, (byte)0xa4, (byte)0xb2, 
        (byte)0xfe, (byte)0xc4, (byte)0xfb, (byte)0xb8, (byte)0xe5, 
        (byte)0xa4, (byte)0xce, (byte)0xc0, (byte)0xa7, (byte)0xc0, 
        (byte)0xb5, (byte)0xc1, (byte)0xbc, (byte)0xc3, (byte)0xd6, 
        (byte)0xb0, (byte)0xc6, (byte)0xa4, (byte)0xf2, (byte)0xcf, 
        (byte)0xa2, (byte)0xcb, (byte)0xae, (byte)0xc3, (byte)0xcf, 
        (byte)0xba, (byte)0xdb, (byte)0xa4, (byte)0xcb, (byte)0xc4, 
        (byte)0xf3, (byte)0xbd, (byte)0xd0, (byte)0xa4, (byte)0xb7, 
        (byte)0xa4, (byte)0xbf, (byte)0xa1, (byte)0xa3, (byte)0xc6, 
        (byte)0xe2, (byte)0xcd, (byte)0xc6, (byte)0xa4, (byte)0xcf, 
        (byte)0xa1, (byte)0xa4, (byte)0xc0, (byte)0xe8, (byte)0xb7, 
        (byte)0xee, (byte)0xbd, (byte)0xd0, (byte)0xa4, (byte)0xb7, 
        (byte)0xa4, (byte)0xc6, (byte)0xa4, (byte)0xa4, (byte)0xa4, 
        (byte)0xbf, (byte)0xb0, (byte)0xc6, (byte)0xa4, (byte)0xcb, 
        (byte)0xbe, (byte)0xae, (byte)0xa4, (byte)0xb5, (byte)0xa4, 
        (byte)0xca, (byte)0xbd, (byte)0xa4, (byte)0xc0, (byte)0xb5, 
        (byte)0xa4, (byte)0xf2, (byte)0xb2, (byte)0xc3, (byte)0xa4, 
        (byte)0xa8, (byte)0xa4, (byte)0xbf, (byte)0xa4, (byte)0xc0, 
        (byte)0xa4, (byte)0xb1, (byte)0xa4, (byte)0xce, (byte)0xa4, 
        (byte)0xe2, (byte)0xa4, (byte)0xce, (byte)0x0a, (byte)0xa4, 
        (byte)0xc7, (byte)0xa1, (byte)0xa4, (byte)0x33, (byte)0xca, 
        (byte)0xac, (byte)0xb3, (byte)0xe4, (byte)0xa4, (byte)0xc7, 
        (byte)0xa4, (byte)0xcf, (byte)0xa4, (byte)0xca, (byte)0xa4, 
        (byte)0xaf, (byte)0xa1, (byte)0xa4, (byte)0xb0, (byte)0xfa, 
        (byte)0xa4, (byte)0xad, (byte)0xc2, (byte)0xb3, (byte)0xa4, 
        (byte)0xad, (byte)0x4d, (byte)0x69, (byte)0x63, (byte)0x72, 
        (byte)0x6f, (byte)0x73, (byte)0x6f, (byte)0x66, (byte)0x74, 
        (byte)0xa4, (byte)0xce, (byte)0x32, (byte)0xca, (byte)0xac, 
        (byte)0xb3, (byte)0xe4, (byte)0xa4, (byte)0xf2, (byte)0xbc, 
        (byte)0xe7, (byte)0xc4, (byte)0xa5, (byte)0xa4, (byte)0xb7, 
        (byte)0xa4, (byte)0xc6, (byte)0xa4, (byte)0xa4, (byte)0xa4, 
        (byte)0xeb, (byte)0xa1, (byte)0xa3, (byte)0xba, (byte)0xa3, 
        (byte)0xb2, (byte)0xf3, (byte)0xa4, (byte)0xce, (byte)0xb0, 
        (byte)0xc6, (byte)0xa4, (byte)0xc7, (byte)0xa4, (byte)0xcf, 
        (byte)0xa1, (byte)0xa4, (byte)0xca, (byte)0xac, (byte)0xb3, 
        (byte)0xe4, (byte)0xb8, (byte)0xe5, (byte)0xa4, (byte)0xce, 
        (byte)0xb2, (byte)0xf1, (byte)0xbc, (byte)0xd2, (byte)0xa4, 
        (byte)0xac, (byte)0xc6, (byte)0xc3, (byte)0xc4, (byte)0xea, 
        (byte)0xa4, (byte)0xce, (byte)0xc0, (byte)0xbd, (byte)0xc9, 
        (byte)0xca, (byte)0xa4, (byte)0xf2, (byte)0xa5, (byte)0xe9, 
        (byte)0xa5, (byte)0xa4, (byte)0xa5, (byte)0xbb, (byte)0xa5, 
        (byte)0xf3, (byte)0xa5, (byte)0xb9, (byte)0xa4, (byte)0xb7, 
        (byte)0xb9, (byte)0xe7, (byte)0xa4, (byte)0xa6, (byte)0xa4, 
        (byte)0xcb, (byte)0xba, (byte)0xdd, (byte)0xa4, (byte)0xb7, 
        (byte)0xa4, (byte)0xc6, (byte)0xa4, (byte)0xce, (byte)0xbe, 
        (byte)0xf2, (byte)0xb7, (byte)0xef, (byte)0xa4, (byte)0xf2, 
        (byte)0xcc, (byte)0xc0, (byte)0xb3, (byte)0xce, (byte)0xb2, 
        (byte)0xbd, (byte)0xa1, (byte)0xa3, 
    };
}