Java BufferedReader Read readFile(File file)

Description

read File

License

Open Source License

Declaration

public static String readFile(File file) 

Method Source Code

//package com.java2s;
/**//from ww  w  .j av  a  2 s . c  om
    
   BlackBoard BreadBoard Designer
   Written and maintained by Matthias Pueski 
       
   Copyright (c) 2010-2011 Matthias Pueski
       
   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2
   of the License, or (at your option) any later version.
       
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
       
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
    
 */

import java.io.BufferedReader;

import java.io.File;

import java.io.FileReader;

import java.io.IOException;

public class Main {
    public static String readFile(File file) {

        StringBuffer fileBuffer;
        String fileString = null;
        String line;

        try {
            FileReader in = new FileReader(file);
            BufferedReader dis = new BufferedReader(in);
            fileBuffer = new StringBuffer();

            while ((line = dis.readLine()) != null) {
                fileBuffer.append(line + "\n");
            }

            in.close();
            dis.close();
            fileString = fileBuffer.toString();
        } catch (IOException e) {
            return null;
        }
        return fileString;
    }
}

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