package com.arui.framework.android.exception; 
import java.lang.Thread.UncaughtExceptionHandler; 
import android.content.Context; 
/**

 * Default exception handler for all activities.
 * 
 * @author http://blog.csdn.net/arui319

 * @version 2011/12/01
 * 
 */ 
public class DefaultExceptionHandler implements UncaughtExceptionHandler { 
    private Context act = null; 
    public DefaultExceptionHandler(Context act) { 
       this.act = act; 
    } 
    @Override 
    public void uncaughtException(Thread thread, Throwable ex) { 

       // 收集異常信息 并且發(fā)送到服務(wù)器  

       sendCrashReport(ex); 

       // 等待半秒  

       try { 

           Thread.sleep(500); 

       } catch (InterruptedException e) { 

           //  
       } 
       // 處理異常  
       handleException(); 
    } 
    private void sendCrashReport(Throwable ex) { 

       StringBuffer exceptionStr = new StringBuffer(); 

       exceptionStr.append(ex.getMessage()); 

       StackTraceElement[] elements = ex.getStackTrace(); 

       for (int i = 0; i < elements.length; i++) { 

           exceptionStr.append(elements[i].toString()); 
       } 

       //TODO   

       //發(fā)送收集到的Crash信息到服務(wù)器  

    } 
    private void handleException() { 

       //TODO   

       //這里可以對(duì)異常進(jìn)行處理。  

       //比如提示用戶程序崩潰了。  

       //比如記錄重要的信息，嘗試恢復(fù)現(xiàn)場。  

       //或者干脆記錄重要的信息后，直接殺死程序。  
    } 
} 

Thread.setDefaultUncaughtExceptionHandler(new DefaultExceptionHandler( 

       this.getApplicationContext()));