Here you can find the source of readTextFile(String fileName, boolean newline)
public static StringBuffer readTextFile(String fileName, boolean newline) throws FileNotFoundException, IOException
//package com.java2s; /*//from w w w . j a v a 2 s . co m * Copyright 2008-2009 MOPAS(Ministry of Public Administration and Security). * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; public class Main { public static StringBuffer readTextFile(String fileName, boolean newline) throws FileNotFoundException, IOException { File file = new File(fileName); if (!file.exists()) { throw new FileNotFoundException(); } StringBuffer buf = new StringBuffer(); BufferedReader in = null; try { in = new BufferedReader(new FileReader(file)); String str; while ((str = in.readLine()) != null) { buf.append(str); if (newline) { buf.append(System.getProperty("line.separator")); } } } catch (IOException e) { // log.error(e, module); throw e; } finally { if (in != null) { try { in.close(); } catch (IOException e) { // log.error(e, module); } } } return buf; } }