package com.macaroon.piztor;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import android.content.Context;

public class CopyMap {
 /**
  * 
  * @param myContext
  * @param ASSETS_NAME 要复制的文件名
  * @param savePath 要保存的路径
  * @param saveName 复制后的文件名
  *  testCopy(Context context)是一个测试例子。
  */
 
 public static void copy(Context myContext, String ASSETS_NAME,
   String savePath, String saveName) {
  String filename = savePath + "/" + saveName;

  File dir = new File(savePath);
  // 如果目录不中存在，创建这个目录
  if (!dir.exists())
   dir.mkdir();
  try {
   if (!(new File(filename)).exists()) {
    InputStream is = myContext.getResources().getAssets()
      .open(ASSETS_NAME);
    System.out.println(ASSETS_NAME);
    FileOutputStream fos = new FileOutputStream(filename);
    byte[] buffer = new byte[7168];
    int count = 0;
    while ((count = is.read(buffer)) > 0) {
     fos.write(buffer, 0, count);
    }
    fos.close();
    is.close();
   }
  } catch (Exception e) {
   e.printStackTrace();
  }
 }
 public void testCopy(Context context) {
	 String path=context.getFilesDir().getAbsolutePath();
     String name="test";
     CopyMap.copy(context, name, path, name);
 }
}