Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * This file is part of EasyRPG Player
 *
 * Copyright (c) 2016 EasyRPG Project. All rights reserved.
 *  
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the 
 * Software is furnished to do so, subject to the following conditions:
 *  
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *  
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 * DEALINGS IN THE SOFTWARE.
 */

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

public class Main {
    public static void copyFolder(AssetManager assetManager, String source, String target) {
        // "Name" is the name of your folder!
        String[] files = null;

        String state = Environment.getExternalStorageState();

        if (Environment.MEDIA_MOUNTED.equals(state)) {
            // We can read and write the media
            // Checking file on assets subfolder
            try {
                files = assetManager.list(source);
            } catch (IOException e) {
                Log.e("ERROR", "Failed to get asset file list.", e);
            }
            // Analyzing all file on assets subfolder
            for (String filename : files) {
                InputStream in = null;
                OutputStream out = null;
                // First: checking if there is already a target folder
                File folder = new File(target);
                boolean success = true;
                if (!folder.exists()) {
                    success = folder.mkdir();
                }
                if (success) {
                    // Moving all the files on external SD
                    String sourceFile = source + "/" + filename;
                    String targetFile = folder.getAbsolutePath() + "/" + filename;
                    try {
                        in = assetManager.open(sourceFile);
                        out = new FileOutputStream(targetFile);
                        /*Log.i("WEBVIEW",
                          Environment.getExternalStorageDirectory()
                                + "/yourTargetFolder/" + name + "/"
                                + filename);*/
                        copyFile(in, out);
                        in.close();
                        in = null;
                        out.flush();
                        out.close();
                        out = null;
                    } catch (IOException e) {
                        try {
                            assetManager.list(sourceFile);
                        } catch (IOException f) {
                            Log.e("ERROR", "Failed to copy asset file: " + filename, f);
                            continue;
                        }

                        copyFolder(assetManager, sourceFile, targetFile);
                    }
                } else {
                    // Do something else on failure
                }
            }
        } else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
            // We can only read the media
        } else {
            // Something else is wrong. It may be one of many other states, but
            // all we need
            // is to know is we can neither read nor write
        }
    }

    public static boolean exists(AssetManager assetManager, String source) {
        try {
            String[] s = assetManager.list(source);
            if (s == null || s.length == 0) {
                return false;
            }

            return true;
        } catch (IOException e) {
            return false;
        }
    }

    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);
        }
    }
}