Java BufferedReader Read readFile(File file, boolean useSystemLineSeparator)

Description

read File

License

Open Source License

Declaration

public static String readFile(File file, boolean useSystemLineSeparator) 

Method Source Code

//package com.java2s;
/**/*  w  w  w  .  j  a va 2 s.  c o m*/
 * Copyright (c) 2007 IBM Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors: 
 *   IBM - Initial API and implementation
 */

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, boolean useSystemLineSeparator) {
        StringBuffer stringBuffer = new StringBuffer();
        try {
            BufferedReader in = new BufferedReader(new FileReader(file));
            try {
                int size = 0;
                char[] buff = new char[512];
                while ((size = in.read(buff)) >= 0) {
                    stringBuffer.append(buff, 0, size);
                }
            } finally {
                in.close();
            }
        } catch (IOException exception) {
            throw new RuntimeException(exception);
        }

        int length = stringBuffer.length();
        if (length > 0) {
            String nl = useSystemLineSeparator ? System.getProperties().getProperty("line.separator") : "\n";
            return stringBuffer.toString().replaceAll("\\r\\n", "\n").replaceAll("[\\n|\\r]", nl);
        }
        return stringBuffer.toString();
    }
}

Related

1. readFile(File file)
2. readFile(File file)
3. readFile(File file)
4. readFile(File file)
5. readFile(File file)
6. readFile(File file, int header)
7. readFile(File filename)
8. readFile(File from)
9. readFile(File in)