package com.itheima.mobilesafe74.global;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.lang.Thread.UncaughtExceptionHandler;

import android.app.Application;
import android.os.Environment;
import android.util.Log;

public class MyApplication extends Application {
	protected static final String tag = "MyApplication";

	@Override
	public void onCreate() {
		super.onCreate();
		//捕獲全域性(應用任意模組)異常
		
		Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler() {
			@Override
			public void uncaughtException(Thread thread, Throwable ex) {
				//在獲取到了未捕獲的異常後,處理的方法
				ex.printStackTrace();
				Log.i(tag, "捕獲到了一個程式的異常");
				
				//將捕獲的異常儲存到sd卡中
				String path = Environment.getExternalStorageDirectory().getAbsoluteFile()+File.separator+"error74.log";
				File file = new File(path);
				try {
					PrintWriter printWriter = new PrintWriter(file);
					ex.printStackTrace(printWriter);
					printWriter.close();
				} catch (FileNotFoundException e) {
					e.printStackTrace();
				}
				//上傳公司的伺服器
				//結束應用
				System.exit(0);
			}
		});
	}
}