2007-04-03
使用MIDPLogger进行在机调试
关键字: MIDP 调试
在进行手机蓝牙远程控制的开发中,需要通过蓝牙控制PC,这个过程无法在模拟器中实现。因此,需要在实际手机上进行调试。比较简单的方式就是通过日志的方式,如下实现:
/*
* GUILogger.java
*
* Created on 2007年2月4日, 上午11:52
*
* To change this template, choose Tools Template Manager
* and open the template in the editor.
*/
package wang.mobile.guanpai;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.midlet.MIDlet;
/**
*
* @author Xiaofeng Wang
*/
public class GUILogger implements CommandListener {
private GuanpaiGame parent;
private Form loggerForm;
private Displayable preForm;
private int level;
public final static int DEBUG = 0;
public final static int INFO = 1;
private final Command BACK_CMD = new Command("返回", Command.BACK, 0);
/**
* Creates a new instance of GUILogger
*/
public GUILogger(GuanpaiGame parent, int level) {
this.parent = parent;
this.level = level;
loggerForm = new Form("跟踪日志");
loggerForm.addCommand(BACK_CMD);
loggerForm.setCommandListener(this);
}
public void setLevel(int level) {
this.level = level;
}
public synchronized void log(String message, int level) {
if (level >= this.level) {
switch (level) {
case DEBUG:
loggerForm.append("DEBUG:" + message + "\n");
break;
case INFO:
loggerForm.append("INFO:" + message + "\n");
break;
default:
loggerForm.append("未定义的日志类型\n");
break;
}
}
}
public void showLoggerUI() {
preForm = parent.getDisplay().getCurrent();
parent.getDisplay().setCurrent(loggerForm);
}
public void commandAction(Command command, Displayable displayable) {
if (command == BACK_CMD) {
parent.getDisplay().setCurrent(preForm);
return;
}
}
}
看到Series40...上推荐的是MIDPLogger,别人做好的包,其实自己做个也很简单。
使用也很简单:
/*
* GUILogger.java
*
* Created on 2007年2月4日, 上午11:52
*
* To change this template, choose Tools Template Manager
* and open the template in the editor.
*/
package wang.mobile.guanpai;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.midlet.MIDlet;
/**
*
* @author Xiaofeng Wang
*/
public class GUILogger implements CommandListener {
private GuanpaiGame parent;
private Form loggerForm;
private Displayable preForm;
private int level;
public final static int DEBUG = 0;
public final static int INFO = 1;
private final Command BACK_CMD = new Command("返回", Command.BACK, 0);
/**
* Creates a new instance of GUILogger
*/
public GUILogger(GuanpaiGame parent, int level) {
this.parent = parent;
this.level = level;
loggerForm = new Form("跟踪日志");
loggerForm.addCommand(BACK_CMD);
loggerForm.setCommandListener(this);
}
public void setLevel(int level) {
this.level = level;
}
public synchronized void log(String message, int level) {
if (level >= this.level) {
switch (level) {
case DEBUG:
loggerForm.append("DEBUG:" + message + "\n");
break;
case INFO:
loggerForm.append("INFO:" + message + "\n");
break;
default:
loggerForm.append("未定义的日志类型\n");
break;
}
}
}
public void showLoggerUI() {
preForm = parent.getDisplay().getCurrent();
parent.getDisplay().setCurrent(loggerForm);
}
public void commandAction(Command command, Displayable displayable) {
if (command == BACK_CMD) {
parent.getDisplay().setCurrent(preForm);
return;
}
}
}
看到Series40...上推荐的是MIDPLogger,别人做好的包,其实自己做个也很简单。
使用也很简单:
- 将文件MIDPLogger,MIDPLogViewer导入你的项目
- 调用代码如下:
// 新建
public class MyMidlet extends MIDlet {
public static MIDPLogger logger;
protected void startApp() {
try {
logger = new MIDPLogger(MIDPLogger.DEBUG, false,true);
}catch(Exception ex) {
ex.printStackTrace();
}
protected void destroyApp(boolean unconditional) {
logger.close();
}
}
// 记录日志
MyMidlet.logger.write("log message", MIDPLogger.DEBUG);
3. 通过MIDPLogViewer,察看日志。
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[摘]正确的创业者心态
ddd 写道》不过,如果这旧调本身不错,多弹几次,又有什么关系呢? 楼主看过古龙 ...
-- by spyker -
[摘]正确的创业者心态
》不过,如果这旧调本身不错,多弹几次,又有什么关系呢?楼主看过古龙的书,鉴定完毕 ...
-- by ddd -
无意中网上看到一篇关于ge ...
有很多必要的功能必须使用特定的插件,而这些插件又不是缺省安装必带的,所以用起来很 ...
-- by SteveGY -
无意中网上看到一篇关于ge ...
姜太公 写道可惜它的给关键字等加的颜色太难看。还有很多重复的gedit失败的地方 ...
-- by seen -
无意中网上看到一篇关于ge ...
可惜它的给关键字等加的颜色太难看。还有很多重复的
-- by 姜太公






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