Java Text File Save writeFile(String path, String text, boolean orverWite)

Description

write File

License

Open Source License

Declaration

public static void writeFile(String path, String text, boolean orverWite) 

Method Source Code

//package com.java2s;
/*//ww w. jav  a  2s . c o m
 * @(#)Utils.java
 *
 * This program is version 2.0 of JDC Education Kit for Optical Experiments.
 * Copyright (C) Jasper Display Corporation 2013.
 * This program is free software; you can redistribute it
 * and/or modify it under the terms of the GNU General Public
 * License version 2.0 as published by the Free Software Foundation. 
    
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA. 
 * You may contact Jasper Display Corporation by email at info@jasperdisplay.com
 * or by telephone at +1-408-855-6640.
 * More information is provided at http://www.jasperdisplay.com/.
 */

import java.io.BufferedReader;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.Writer;

public class Main {
    public static void writeFile(String path, String text, boolean orverWite) {
        try {
            String oldText = "";
            if (!orverWite) {
                oldText = readFile(path);
            }
            FileOutputStream fos = new FileOutputStream(path);
            Writer out = new OutputStreamWriter(fos, "UTF-8");
            out.write(oldText + text);
            out.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static String readFile(String filePath) {
        String rs;
        FileInputStream fos;
        Reader reader;
        BufferedReader buferReader;
        StringBuilder text;
        try {
            fos = new FileInputStream(filePath);
            reader = new java.io.InputStreamReader(fos, "UTF-8");
            buferReader = new BufferedReader(reader);
            text = new StringBuilder();
            String line = null;
            while ((line = buferReader.readLine()) != null) {
                text.append(line + "\n");
            }
            reader.close();
            rs = text.toString();
        } catch (Exception ex) {
            rs = "";
            ex.printStackTrace();
        }
        return rs;
    }
}

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