Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;
import android.content.res.AssetManager;
import android.util.Log;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Main {
    public static File copyAssets(Context context, String fileName) {
        AssetManager assetManager = context.getAssets();
        File outFile = null;
        InputStream in = null;
        OutputStream out = null;
        try {
            in = assetManager.open(fileName);
            // copy file path
            outFile = new File(context.getExternalFilesDir(null), fileName);
            out = new FileOutputStream(outFile);
            copyFile(in, out);
        } catch (IOException e) {
            Log.e("tag", "Failed to copy asset file: " + fileName, e);
        } finally {
            if (in != null) {
                try {
                    in.close();
                } catch (IOException e) {
                    // NOOP
                }
            }
            if (out != null) {
                try {
                    out.close();

                } catch (IOException e) {
                    // NOOP
                }
            }

        }
        return outFile;
    }

    public static File copyAssets(Context context, String fileName, File outFile) {
        AssetManager assetManager = context.getAssets();
        InputStream in = null;
        OutputStream out = null;
        try {
            in = assetManager.open(fileName);
            out = new FileOutputStream(outFile);
            copyFile(in, out);
        } catch (IOException e) {
            Log.e("tag", "Failed to copy asset file: " + fileName, e);
        } finally {
            if (in != null) {
                try {
                    in.close();
                } catch (IOException e) {
                    // NOOP
                }
            }
            if (out != null) {
                try {
                    out.close();

                } catch (IOException e) {
                    // NOOP
                }
            }

        }
        return outFile;
    }

    private static void copyFile(InputStream in, OutputStream out) throws IOException {
        byte[] buffer = new byte[1024];
        int read;
        while ((read = in.read(buffer)) != -1) {
            out.write(buffer, 0, read);
        }
    }
}