Java tutorial
/* * This file is part of mwat. * * mwat 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 3 of the License, or * (at your option) any later version. * * mwat 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 mwat. If not, see <http://www.gnu.org/licenses/>. */ package mpstyle.mwat.model.filesystem.file; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; import mpstyle.mwat.model.filesystem.folder.FolderBook; import org.apache.commons.io.FileUtils; import org.apache.log4j.Logger; /** * This class is a collector for the methods related with the file of the filesystem. */ public final class FileBook { private static final Logger LOGGER = Logger.getLogger(FileBook.class); /** * The method saves the <i>content</i> in a file with name <i>fileName</i>, * in the folder path <i>folderPath</i> using the encode <i>fileEncode</i>.<br> * If it is necessary, it creates the path.<br> * It returns <i>true</i> if the task is completed without errors, otherwise * <i>false</i>. * * @param content The content of the file. * @param fileName The name of the file to save. * @param folderPath The folder of the path where to save the file. * @param fileEncode The encode to use to save the file. * @return The result of the operation. * * @throws Exception */ public static boolean saveFile(String content, String fileName, String folderPath, String fileEncode) { try { FolderBook.createFolder(new File(folderPath)); final File f = new File(folderPath + File.separator + fileName); FileUtils.writeStringToFile(f, content, fileEncode); return true; } catch (Exception e) { LOGGER.debug(e); } return false; } /** * It returns the content of the file <i>path</i>. * * @param path The file to read. * @return The content of the file. */ public static String getFileContent(String path) { BufferedReader br = null; File file = new File(path); String content = ""; try { String sCurrentLine; br = new BufferedReader(new FileReader(file)); while ((sCurrentLine = br.readLine()) != null) { content += sCurrentLine + "\n"; } } catch (IOException e) { LOGGER.debug(e); } finally { try { if (br != null) { br.close(); } } catch (IOException ex) { LOGGER.debug(ex); } } return content; } }