copy file To Memory - Android java.io

Android examples for java.io:BufferedInputStream

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Description

copy file To Memory

Demo Code

import android.content.Context;
import android.content.res.AssetManager;
import android.os.Environment;
import android.text.format.DateFormat;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.ArrayList;

public class Main{

    public static void copyToMemory(Context context, String srcFilePath,
            String dictFileName) throws IOException {
        File srcFile = new File(srcFilePath);
        if (!srcFile.exists() || srcFile.isDirectory()) {
            return;
        }//from   ww  w. jav  a  2 s  .  c  o  m
        BufferedInputStream inBufferedInputStream = new BufferedInputStream(
                new FileInputStream(srcFile));
        FileOutputStream fos = context.openFileOutput(dictFileName, 0);
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        byte[] b = new byte[1024 * 4];
        int len;
        while ((len = inBufferedInputStream.read(b)) != -1) {
            bos.write(b, 0, len);
            bos.flush();
        }
        inBufferedInputStream.close();
        bos.close();
    }

}

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