Utility Android Class for saving files

UtilsSaveFile.java

import android.app.Activity;
import android.graphics.Bitmap;
import android.media.MediaScannerConnection;
import android.net.Uri;
import android.os.Environment;
import android.util.Log;

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

public class UtilsSaveFile {

    public static File createFileInAlbum(String albumName, String fileName) {
        Log.d(UtilsSaveFile.class.getName(), "createFileInAlbum");
        // Get the directory for the user's public pictures directory.
        File file = new File(EXTERNAL_DIRECTORY, albumName);
        if (!file.mkdirs()) {
            Log.d(UtilsSaveFile.class.getName(), "Directory not created");
        }
        file = new File(file.getAbsolutePath(), fileName);
        try {
            file.createNewFile();
        } catch (IOException e) {
            Log.d(UtilsSaveFile.class.getName(), "Error creating new file");
            e.printStackTrace();
        }
        return file;
    }

    /* Checks if external storage is available for read and write */
    public boolean isExternalStorageWritable() {
        String state = Environment.getExternalStorageState();
        if (Environment.MEDIA_MOUNTED.equals(state)) {
            return true;
        }
        return false;
    }

    /* Checks if external storage is available to at least read */
    public boolean isExternalStorageReadable() {
        String state = Environment.getExternalStorageState();
        if (Environment.MEDIA_MOUNTED.equals(state) ||
                Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
            return true;
        }
        return false;
    }


    public static void addImageToGallery(final String filePath, Activity activity) {
        MediaScannerConnection.scanFile(
                activity, new String[] { filePath }, null,
                new MediaScannerConnection.OnScanCompletedListener() {
                    public void onScanCompleted(String path, Uri uri) {
                        Log.d(UtilsSaveFile.class.toString(), "FilePath " + filePath);
                        Log.d(UtilsSaveFile.class.toString(), "Finished scanning " + path + " New row: " + uri);
                    }
                } );
    }

    public static File getFileFromGallery(String fileName) {
        return new File(ALBUM_PATH + "/" + fileName);
    }

    /**
     * @param fileName The file name.
     * @param bm The Bitmap you want to save.
     * @return true if the Bitmap was saved successfully, false otherwise.
     */
    public static boolean saveBitmapToFile(String fileName, Bitmap bm) {
        File imageFile = new File(ALBUM_PATH, fileName);
        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(imageFile);
            bm.compress(Bitmap.CompressFormat.JPEG, QUALITY_BITMAP_FROM_FILE, fos);
            fos.close();
            return true;
        }
        catch (IOException e) {
            Log.e(UtilsSaveFile.class.toString(), e.getMessage());
            if (fos != null) {
                try {
                    fos.close();
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
        }
        return false;
    }
}