30 06, 2007

Jcreater+MotoJ2SDKµÄÅäÖÃÓëʹÓÃÐĵÃ(ת)

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motoj2sdk D:Motoj2sdk
JDK D:jdk1.3.1
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µÚÒ»²½ Ñ¡Ôñ Configure->Options->JDK Profiles
×¢Ò⣺һ¶¨Ð½¨ profile and select ¡°D:jdk1.3.1¡±
½«Ãû×Ö¸ÄΪ¡°J2ME 388¡±
Add classes path ¡°D:Motoj2sdklib¡±
Add documentation path ¡°D:Motoj2sdkdocs¡±
·Ö±ð½«ºó¼ÓµÄÁ½ÐÐÒÆµ½×îÉÏ·½.

µÚ¶þ²½ Ñ¡Ôñ Configure->Options->JDK Tools
Ñ¡ÔñComplier
Ñ¡ÖÐ and edit it.
½« parameters ±äΪ -classpath D:/motoj2sdk/lib $[JavaFiles]

µÚÈý²½
Ñ¡Ôñ Configure->Options->Tools
µã»÷¡°New¡±Ñ¡Ôñ DOS command
Ãû×ÖΪ¡°Preverifier¡±
½« arguments »»Îª d:Motoj2sdkinpreverifier.exe -classpath "d:Motoj2sdklib" -d . .
½« initial directory ±äΪ ¡°$[PrjDir]¡±


µÚ4²½

°´ÉÏÃæµÄ·½·¨ÔÚNewÒ»¸ö DOS command
Ãû×Ö£º¡°Run Emulator¡±
½« arguments »»³É ¡°java -Djava.library.path=d:/MotoJ2SDK/lib -classpath "d:/MotoJ2SDK/bin/Emulator.jar";"d:/MotoJ2SDK/ConfigTool.jar" com.mot.tools.j2me.emulator.Emulator -classpath$[PrjDir];"d:/MotoJ2SDK/lib" -deviceFile d:/MotoJ2SDK/bin/resources/device.props javax.microedition.midlet.AppManager $[CurClass] -JSA 1 1¡±
½« initial directory »»³É ¡°d:Motoj2sdkin¡±

ok!±à¼­¹¤¾ßÅäÖÃÍê±Ï£¡

н¨Ò»¸ö¹¤³Ì??Ñ¡ÔñEmpty Project
ÔÙȡһ¸öÃû×Ö ±ÈÈ磺test
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ÔÙnewÒ»¸öfileÑ¡Ôñjava File
дºÃÄãµÄÔ­´úÂ룬±£´æ È磺test.java
ÔÚProjectÖÐ Ñ¡add file
È»ºóÑ¡ÖÐÄã¸Õ²ÅµÄtest.java

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test.java µÄÀý×Ó£º¹¦ÄÜÊDz¶×½¼üÅÌÊäÈëµÄascIIÂð¡£

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


public class test extends MIDlet implements CommandListener {;

/**
* The screen for this MIDlet
*/
private KeyEventsDemoCanvas myCanvas;

/**
* Reference to current Display
*/
private Display myDisplay;

/**
* Command to make sure soft key is not a key event
*/
private Command okCommand = new Command("OK", Command.OK, 1);

test() {;

myDisplay = Display.getDisplay(this);
myCanvas = new KeyEventsDemoCanvas();
myCanvas.addCommand(okCommand);
myCanvas.setCommandListener(this);
};

/**
* Do nothing if a command is fired
*/
public void commandAction(Command c, Displayable s) {;
};

/**
* Start the MIDlet
*/
protected void startApp() throws MIDletStateChangeException {;

myDisplay.setCurrent(myCanvas);
};

/**
* Pause the MIDlet
*/
protected void pauseApp() {;
};

/**
* Called by the framework before the application is unloaded
*/
protected void destroyApp(boolean unconditional) {;
};

/**
* The screen for this application
*/
class KeyEventsDemoCanvas extends Canvas {;

/**
* Background color (i.e. the color of the screen)
*/
public final int BACKGROUND_COLOR = 0xFFFFFF; // white

/**
* Foreground color (i.e. the color of the rectangles)
*/
public final int FOREGROUND_COLOR = 0x000000; // black

/**
* Last key that was pressed
*/
private int lastKey;

/**
* Paint the screen
*/
public void paint(Graphics g) {;

/*
* Clear the screen
*/
g.setColor(BACKGROUND_COLOR);
g.fillRect(0, 0, getWidth(), getHeight());

/*
* Paint the message
*/
g.setColor(FOREGROUND_COLOR);

g.drawString("Press a key!", 0, 0, Graphics.TOP | Graphics.LEFT);

if (lastKey != 0) {;
g.drawString("Key Code: " + lastKey, 0, g.getFont().getHeight(),
Graphics.TOP | Graphics.LEFT);
try {;
g.drawString("Action: " + getGameAction(lastKey), 0,
2 * g.getFont().getHeight(),
Graphics.TOP | Graphics.LEFT);
g.drawString("Key Name: " + getKeyName(lastKey), 0,
3 * g.getFont().getHeight(),
Graphics.TOP | Graphics.LEFT);
}; catch (Exception e) {;
// ignore since alphabet keys will throw this exception
};
};
};

/**
* Handle key press
*/
public void keyPressed(int keyCode) {;

lastKey = keyCode;
repaint();
};

/**
* Demonstrate keyRepeated events
*/
public void keyRepeated(int keyCode) {;
System.out.println("Key repeated " + keyCode);
};
};
};

30 06, 2007

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public static void main(String[] args){

System.out.println("Hello World!!");

}

}

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30 06, 2007

J2SE 1.4 ÖÐassertion ¹¦ÄܽéÉÜ(ת)

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