Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;

import java.io.File;
import java.io.FileInputStream;

import java.io.FileOutputStream;
import java.io.IOException;

public class Main {

    public static boolean copy(String srcFile, String dstFile) {
        FileInputStream fis = null;
        FileOutputStream fos = null;
        try {

            File dst = new File(dstFile);
            if (!dst.getParentFile().exists()) {
                dst.getParentFile().mkdirs();
            }

            fis = new FileInputStream(srcFile);
            fos = new FileOutputStream(dstFile);

            byte[] buffer = new byte[1024];
            int len = 0;

            while ((len = fis.read(buffer)) != -1) {
                fos.write(buffer, 0, len);
            }

        } catch (Exception e) {
            e.printStackTrace();
            return false;
        } finally {
            if (fis != null) {
                try {
                    fis.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (fos != null) {
                try {
                    fos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

        }
        return true;
    }

    public static boolean exists(Context context, String fileName) {
        return new File(context.getFilesDir(), fileName).exists();
    }
}