package?waves.backup;

import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileOutputStream;
import?java.io.InputStream;
import?java.io.OutputStream;
import?java.util.zip.ZipEntry;
import?java.util.zip.ZipFile;
import?java.util.zip.ZipInputStream;
import?java.util.zip.ZipOutputStream;

public?class?FileCompress?{

	
	public?static?void?main（String[]?args）?{
		String?filePath1?=?“demo/zipTest“;
		String?zipPath?=?“demo/zipTest.zip“;
		String?filePath2?=?“demo/zipOutput“;
		zipCompress（filePath1?zipPath）;
		zipDecompress（zipPath?filePath2）;
	}
	
	//壓縮
	public?static?void?zipCompress（String?filePath?String?zipPath）{
????????try{
????????????File?file?=?new?File（filePath）;?
????????????ZipOutputStream?zipOut?=?new?ZipOutputStream（new?FileOutputStream（zipPath））;
????????????String?path?=?““;
????????????zipOut.setComment（“this?is?comment?!!“）;
????????????fileCompress（zipOut?file?path）;
????????????zipOut.close（）;
????????}catch（Exception?e）{
????????????e.printStackTrace（）;
????????}
????}
	public?static?void?fileCompress（ZipOutputStream?zipOut?File?file?String?cPath）?{
		try{
			if（file.isDirectory（））{
			????File[]?files?=?file.listFiles（）;
			????if?（files.length?==?0）?{?//?空文件夾
			????	zipOut.putNextEntry（new?ZipEntry（cPath?+?file.getName（）?+?“/“））;?
			????}
			????for（int?i?=?0;?i?			????	fileCompress（zipOut?files[i]?cPath?+?file.getName（）?+?File.separator）;
			}?
			else?{
				InputStream?input?=?new?FileInputStream（file）;
		????????zipOut.putNextEntry（new?ZipEntry（cPath?+?file.getName（）））;
		????????int?temp?=?0;
		????????while（（temp?=?input.read（））?!=?-1）{
		????????????zipOut.write（temp）;
		????????}
		????????input.close（）;
			}
		}catch（Exception?e）{
	????????e.printStackTrace（）;
	????}
	}
????//解壓
	public?static?void?zipDecompress（String?zipPathString?filePath）{
????????try?{
????????????File?file?=?new?File（zipPath）;
????????????ZipFile?zipFile?=?new?ZipFile（file）;
????????????ZipInputStream?zipInput?=?new?ZipInputStream（new?FileInputStream（file））;
????????????ZipEntry?entry?=?null;
????????????InputStream?input?=?null;
????????????OutputStream?output?=?null;
????????????while（（entry?=?zipInput.getNextEntry（））?!=?null）{?
????????????	File?outFile?=?new?File（filePath?+?File.separator?+?entry.getName（））;
????????????????if?（entry.isDirectory（））?{	//?空文件夾
????????????????	outFile.mkdirs（）;
????????????????	continue;
????????????????}?
????????????????if（!outFile.getParentFile（）.exists（））{
????????????????????outFile.getParentFile（）.mkdirs（）;
????????????????}
????????????????input?=?zipFile.getInputStream（entry）;
????????????????output?=?new?FileOutputStream（outFile）;
????????????????int?len?=?0;
????????????????byte[]?buf?=?new?byte[1024];
????????????????while（（len?=?input.read（buf））?!=?-1）{
????????????????????output.write（buf?0?len）;
????????????????}
????????????????input.close（）;
????????????????outpu

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????392??2018-05-05?16:05??FileManager\.classpath

?????文件????????387??2018-04-30?16:56??FileManager\.project

?????文件????????592??2018-04-26?19:32??FileManager\.settings\org.eclipse.jdt.core.prefs

?????文件???????3659??2018-06-11?14:40??FileManager\bin\waves\backup\FileCompress.class

?????文件???????3130??2018-06-11?14:40??FileManager\bin\waves\backup\FileEncrypt.class

?????文件???????1566??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$1.class

?????文件???????1794??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$10.class

?????文件???????1700??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$11.class

?????文件???????1704??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$12.class

?????文件????????778??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$13.class

?????文件???????1026??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$2.class

?????文件???????1366??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$3.class

?????文件????????719??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$4.class

?????文件???????1569??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$5.class

?????文件????????937??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$6.class

?????文件???????1857??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$7.class

?????文件???????1620??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$8.class

?????文件???????1791??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager$9.class

?????文件???????8473??2018-06-11?14:40??FileManager\bin\waves\backup\FileManager.class

?????文件???????2741??2018-06-11?14:40??FileManager\bin\waves\backup\FileProcess.class

?????文件???????2016??2018-06-11?14:40??FileManager\bin\waves\backup\MyCellRenderer.class

?????文件???????4063??2018-06-11?15:31??FileManager\bin\waves\chj\FileEncrypt.class

?????文件????????963??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$1.class

?????文件???????2502??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$10.class

?????文件????????927??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$11.class

?????文件????????890??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$12.class

?????文件????????890??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$13.class

?????文件???????1537??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$14.class

?????文件???????1815??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$15.class

?????文件???????1181??2018-06-11?15:15??FileManager\bin\waves\chj\FileManager$16.class

............此處省略166個文件信息