j2sdk(Jcreater+MotoJ2SDK如何配置與使用)

假設安裝路徑如下:
JCreator D:Program FilesXinox SoftwareJCreator LE
motoj2sdk D:Motoj2sdk
JDK D:jdk1.3.1
注意:要先擊活模擬環境,運行D:MotoJ2SDKgenericscripts unConstructor.bat
選擇手機型號,選擇語言,選擇normal, 再"創建"。

啟動Jcreater之后我的配置如下:
第一步 選擇 Configure->Options->JDK Profiles
注意:一定新建 profile and select “D:jdk1.3.1”
將名字改為“J2ME 388”
Add classes path “D:Motoj2sdklib”
Add documentation path “D:Motoj2sdkdocs”
分別將后加的兩行移到最上方.

第二步 選擇 Configure->Options->JDK Tools
選擇Complier
選中 and edit it.
將 parameters 變為 -classpath D:/motoj2sdk/lib $[JavaFiles]

第三步
選擇 Configure->Options->Tools
點擊“New”選擇 DOS command
名字為“Preverifier”
將 arguments 換為 d:Motoj2sdkinpreverifier.exe -classpath "d:Motoj2sdklib" -d . .
將 initial directory 變為 “$[PrjDir]”


第4步

按上面的方法在New一個 DOS command
名字:“Run Emulator”
將 arguments 換成 “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”
將 initial directory 換成 “d:Motoj2sdkin”

ok!編輯工具配置完畢!

新建一個工程??選擇Empty Project
再取一個名字 比如:test
則jcreater自動在你的工作目錄中生成目錄test
再new一個file選擇java File
寫好你的原代碼,保存 如:test.java
在Project中 選add file
然后選中你剛才的test.java

注意:不要有package ;

編譯??》tools中的Preverifier進行預先審核??》tools中的Run Emulator進行模擬

test.java 的例子:功能是捕捉鍵盤輸入的ascII嗎。

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);
};
};
};