- import java.io.*;
- import java.util.*;
- import java.util.zip.*;
- public class FolderUnzip {
- private static String sourcepath="D:\\tmp";
- private static List<String>folderList=new ArrayList<String>(Arrays.asList(sourcepath));
- private static List<String>folderList2=new ArrayList<String>(Arrays.asList("E:\\tt"+File.separator+sourcepath.substring(sourcepath.lastIndexOf(File.separator))));
- private static FileInputStream fis = null;
- private static FileOutputStream fos = null;
- private static ZipInputStream zipin = null;
- public static void main(String[] args) {
- for (int j = 0; j < folderList.size(); j++) {
- new File(folderList2.get(j)).mkdirs();
- String[] file = new File(folderList.get(j)).list();
- File temp = null;
- for (int i = 0; i < file.length; i++) {
- if (folderList.get(j).endsWith(File.separator))
- temp = new File(folderList.get(j), file[i]);
- else
- temp = new File(folderList.get(j), file[i]);
- File originalFile = null;
- if (temp.getName().endsWith(".zip"))
- originalFile = new File(folderList2.get(j), temp.getName()
- .substring(0, temp.getName().lastIndexOf('.')));
- if (temp.isFile() && !originalFile.exists()) {
- try {
- fis = new FileInputStream(temp);
- zipin = new ZipInputStream(fis);
- ZipEntry entry = zipin.getNextEntry();
- fos = new FileOutputStream(new File(folderList2.get(j),entry.getName()));
- byte[] buffer = new byte[20480];
- int nNumber;
- while ((nNumber = zipin.read(buffer, 0, buffer.length)) != -1)
- fos.write(buffer, 0, nNumber);
- fos.flush();
- } catch (IOException e) {
- continue;
- } finally {
- try {
- zipin.close();
- fos.close();
- fis.close();
- } catch (IOException e) {
- }
- }
- } else if (temp.isDirectory()) {
- folderList.add(folderList.get(j) + File.separator + file[i]);
- folderList2.add(folderList2.get(j) + File.separator+ file[i]);
- }
- }
- }
- }
- }
来源: http://www.phpxs.com/code/1001501/