Here you can find the source of moveSubFiles(String sourceFileName, String destPath)
public static void moveSubFiles(String sourceFileName, String destPath)
/***************************************************************************** * * * This file is part of the tna framework distribution. * * Documentation and updates may be get from biaoping.yin the author of * * this framework * * * * Sun Public License Notice: * * * * The contents of this file are subject to the Sun Public License Version * * 1.0 (the "License"); you may not use this file except in compliance with * * the License. A copy of the License is available at http://www.sun.com * * * * The Original Code is tag. The Initial Developer of the Original * * Code is biaoping yin. Portions created by biaoping yin are Copyright * * (C) 2000. All Rights Reserved. * * * * GNU Public License Notice: * * * * Alternatively, the contents of this file may be used under the terms of * * the GNU Lesser General Public License (the "LGPL"), in which case the * * provisions of LGPL are applicable instead of those above. If you wish to * * allow use of your version of this file only under the terms of the LGPL * * and not to allow others to use your version of this file under the SPL, * * indicate your decision by deleting the provisions above and replace * * them with the notice and other provisions required by the LGPL. If you * * do not delete the provisions above, a recipient may use your version of * * this file under either the SPL or the LGPL. * * * * biaoping.yin (yin-bp@163.com) * * Author of Learning Java * * * *****************************************************************************/ import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.BufferedReader; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileFilter; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.Reader; import java.io.StringWriter; import java.io.UnsupportedEncodingException; import java.io.Writer; import java.net.URL; import java.net.URLDecoder; import java.util.ArrayList; import java.util.Enumeration; import java.util.List; import java.util.ListResourceBundle; import java.util.Properties; import java.util.Vector; import java.util.zip.ZipEntry; import java.util.zip.ZipException; import java.util.zip.ZipFile; import java.util.zip.ZipInputStream; public class Main{ public static void moveSubFiles(String sourceFileName, String destPath) { File src = new File(sourceFileName); File dest = new File(destPath); if (!dest.exists()) dest.mkdirs();/*w w w .j a v a2 s.c o m*/ if (src.isFile()) return; else { File[] files = src.listFiles(); String destFile = null; for (int i = 0; files != null && i < files.length; i++) { if (files[i].isDirectory()) { String temp_name = files[i].getName(); try { moveSubFiles(files[i].getAbsolutePath(), destPath + "/" + temp_name); } catch (Exception e) { e.printStackTrace(); continue; } } else { destFile = destPath + "/" + files[i].getName(); try { moveFile(files[i].getAbsolutePath(), destFile); } catch (Exception e) { e.printStackTrace(); } } } } } public static void moveFile(String sourceFileName, String destPath) throws Exception { File src = new File(sourceFileName); // File dest = new File(destPath ); if (!src.exists()) { throw new Exception("save file[" + sourceFileName + "] to file[" + destPath + "] failed:" + sourceFileName + " not exist."); } // if (dest.exists()) { // if (!dest.delete()) // { // System.out.println("delete dest file failed:" + // dest.getAbsolutePath() // + " the file is read= " + dest.canRead() // + " the file is write= " + dest.canWrite()); // } // // throw new FileMoveException( // // "Dest file already exists,delete fail!"); // } // src = null; // dest = null; try { FileUtil.fileCopy(sourceFileName, destPath); } catch (Exception e) { // TODO Auto-generated catch block System.out.println("save file[" + sourceFileName + "] to file[" + destPath + "]" + e.getMessage()); e.printStackTrace(); } // if (!src.renameTo(dest)) // { // try { // System.setOut(new java.io.PrintStream(new // java.io.FileOutputStream(new File("d:/test.log")))); // } catch (FileNotFoundException e) { // // TODO Auto-generated catch block // e.printStackTrace(); // } // // System.out.println("src.getAbsolutePath():" + src.getAbsolutePath()); // System.out.println("src.exist():" + src.exists()); // System.out.println("dest.getAbsolutePath():" + // dest.getAbsolutePath()); // System.out.println("dest.exist():" + dest.exists()); // // Runtime.getRuntime().halt(1); // // throw new FileMoveException("Move file fail!"); // } } public static void fileCopy(String sourcefile, String destinctionFile) throws IOException { fileCopy(new File(sourcefile), destinctionFile); } public static void fileCopy(File sourcefile, String destinctionFile) throws IOException { FileInputStream stFileInputStream = null; FileOutputStream stFileOutputStream = null; try { makeFile(destinctionFile); stFileInputStream = new FileInputStream(sourcefile); stFileOutputStream = new FileOutputStream(destinctionFile); int arraySize = 1024; byte buffer[] = new byte[arraySize]; int bytesRead; while ((bytesRead = stFileInputStream.read(buffer)) != -1) { stFileOutputStream.write(buffer, 0, bytesRead); } } catch (Exception e) { e.printStackTrace(); } finally { if (stFileInputStream != null) try { stFileInputStream.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } if (stFileOutputStream != null) try { stFileOutputStream.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } public static void fileCopy(File sourcefile, File destinctionFile) throws IOException { FileInputStream stFileInputStream = null; FileOutputStream stFileOutputStream = null; try { // makeFile(destinctionFile); stFileInputStream = new FileInputStream(sourcefile); stFileOutputStream = new FileOutputStream(destinctionFile); int arraySize = 1024; byte buffer[] = new byte[arraySize]; int bytesRead; while ((bytesRead = stFileInputStream.read(buffer)) != -1) { stFileOutputStream.write(buffer, 0, bytesRead); } } catch (Exception e) { e.printStackTrace(); } finally { if (stFileInputStream != null) try { stFileInputStream.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } if (stFileOutputStream != null) try { stFileOutputStream.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } public static void makeFile(String destinctionFile) { File f = new File(destinctionFile); File pf = f.getParentFile(); if (f.exists()) return; if (!pf.exists()) { pf.mkdirs(); } try { f.createNewFile(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static StringBuffer read(String file) throws Exception { BufferedReader in = null; StringBuffer sb = new StringBuffer(); String s = null; StringBuffer stringbuffer; try { in = new BufferedReader(new FileReader(file)); while ((s = in.readLine()) != null) sb.append(s).append('\n'); stringbuffer = sb; } finally { if (in != null) in.close(); } return stringbuffer; } }