基于java api
package com.mephone.datatools.tools;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;
/**
* <pre>
* author: Blankj
* blog : http://blankj.com
* time : 2016/08/27
* desc : 压缩相关工具类
* </pre>
*/
public final class ZipUtils {
private static final int KB = 1024;
private ZipUtils() {
throw new UnsupportedOperationException("u can't instantiate me...");
}
/**
* 批量压缩文件
*
* @param resFiles 待压缩文件集合
* @param zipFilePath 压缩文件路径
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFiles(final Collection<File> resFiles, final String zipFilePath)
throws IOException {
return zipFiles(resFiles, zipFilePath, null);
}
/**
* 批量压缩文件
*
* @param resFiles 待压缩文件集合
* @param zipFilePath 压缩文件路径
* @param comment 压缩文件的注释
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFiles(final Collection<File> resFiles, final String zipFilePath, final String comment)
throws IOException {
return zipFiles(resFiles, FileUtils.getFileByPath(zipFilePath), comment);
}
/**
* 批量压缩文件
*
* @param resFiles 待压缩文件集合
* @param zipFile 压缩文件
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFiles(final Collection<File> resFiles, final File zipFile)
throws IOException {
return zipFiles(resFiles, zipFile, null);
}
/**
* 批量压缩文件
*
* @param resFiles 待压缩文件集合
* @param zipFile 压缩文件
* @param comment 压缩文件的注释
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFiles(final Collection<File> resFiles, final File zipFile, final String comment)
throws IOException {
if (resFiles == null || zipFile == null) return false;
ZipOutputStream zos = null;
try {
zos = new ZipOutputStream(new FileOutputStream(zipFile));
for (File resFile : resFiles) {
if (!zipFile(resFile, "", zos, comment)) return false;
}
return true;
} finally {
if (zos != null) {
zos.finish();
CloseUtils.closeIO(zos);
}
}
}
/**
* 压缩文件
*
* @param resFilePath 待压缩文件路径
* @param zipFilePath 压缩文件路径
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFile(final String resFilePath, final String zipFilePath)
throws IOException {
return zipFile(resFilePath, zipFilePath, null);
}
/**
* 压缩文件
*
* @param resFilePath 待压缩文件路径
* @param zipFilePath 压缩文件路径
* @param comment 压缩文件的注释
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFile(final String resFilePath, final String zipFilePath, final String comment)
throws IOException {
return zipFile(FileUtils.getFileByPath(resFilePath), FileUtils.getFileByPath(zipFilePath), comment);
}
/**
* 压缩文件
*
* @param resFile 待压缩文件
* @param zipFile 压缩文件
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFile(final File resFile, final File zipFile)
throws IOException {
return zipFile(resFile, zipFile, null);
}
/**
* 压缩文件
*
* @param resFile 待压缩文件
* @param zipFile 压缩文件
* @param comment 压缩文件的注释
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
public static boolean zipFile(final File resFile, final File zipFile, final String comment)
throws IOException {
if (resFile == null || zipFile == null) return false;
ZipOutputStream zos = null;
try {
zos = new ZipOutputStream(new FileOutputStream(zipFile));
return zipFile(resFile, "", zos, comment);
} finally {
if (zos != null) {
CloseUtils.closeIO(zos);
}
}
}
/**
* 压缩文件
*
* @param resFile 待压缩文件
* @param rootPath 相对于压缩文件的路径
* @param zos 压缩文件输出流
* @param comment 压缩文件的注释
* @return {@code true}: 压缩成功<br>{@code false}: 压缩失败
* @throws IOException IO错误时抛出
*/
private static boolean zipFile(final File resFile, String rootPath, final ZipOutputStream zos, final String comment)
throws IOException {
rootPath = rootPath + (isSpace(rootPath) ? "" : File.separator) + resFile.getName();
if (resFile.isDirectory()) {
File[] fileList = resFile.listFiles();
if (fileList == null || fileList.length <= 0) {
ZipEntry entry = new ZipEntry(rootPath + '/');
if (!StringUtils.isEmpty(comment)) entry.setComment(comment);
zos.putNextEntry(entry);
zos.closeEntry();
} else {
for (File file : fileList) {
if (!zipFile(file, rootPath, zos, comment)) return false;
}
}
} else {
InputStream is = null;
try {
is = new BufferedInputStream(new FileInputStream(resFile));
ZipEntry entry = new ZipEntry(rootPath);
if (!StringUtils.isEmpty(comment)) entry.setComment(comment);
zos.putNextEntry(entry);
byte buffer[] = new byte[KB];
int len;
while ((len = is.read(buffer, 0, KB)) != -1) {
zos.write(buffer, 0, len);
}
zos.closeEntry();
} finally {
CloseUtils.closeIO(is);
}
}
return true;
}
/**
* 批量解压文件
*
* @param zipFiles 压缩文件集合
* @param destDirPath 目标目录路径
* @return {@code true}: 解压成功<br>{@code false}: 解压失败
* @throws IOException IO错误时抛出
*/
public static boolean unzipFiles(final Collection<File> zipFiles, final String destDirPath)
throws IOException {
return unzipFiles(zipFiles, FileUtils.getFileByPath(destDirPath));
}
/**
* 批量解压文件
*
* @param zipFiles 压缩文件集合
* @param destDir 目标目录
* @return {@code true}: 解压成功<br>{@code false}: 解压失败
* @throws IOException IO错误时抛出
*/
public static boolean unzipFiles(final Collection<File> zipFiles, final File destDir)
throws IOException {
if (zipFiles == null || destDir == null) return false;
for (File zipFile : zipFiles) {
if (!unzipFile(zipFile, destDir)) return false;
}
return true;
}
/**
* 解压文件
*
* @param zipFilePath 待解压文件路径
* @param destDirPath 目标目录路径
* @return {@code true}: 解压成功<br>{@code false}: 解压失败
* @throws IOException IO错误时抛出
*/
public static boolean unzipFile(final String zipFilePath, final String destDirPath)
throws IOException {
return unzipFile(FileUtils.getFileByPath(zipFilePath), FileUtils.getFileByPath(destDirPath));
}
/**
* 解压文件
*
* @param zipFile 待解压文件
* @param destDir 目标目录
* @return {@code true}: 解压成功<br>{@code false}: 解压失败
* @throws IOException IO错误时抛出
*/
public static boolean unzipFile(final File zipFile, final File destDir)
throws IOException {
return unzipFileByKeyword(zipFile, destDir, null) != null;
}
/**
* 解压带有关键字的文件
*
* @param zipFilePath 待解压文件路径
* @param destDirPath 目标目录路径
* @param keyword 关键字
* @return 返回带有关键字的文件链表
* @throws IOException IO错误时抛出
*/
public static List<File> unzipFileByKeyword(final String zipFilePath, final String destDirPath, final String keyword)
throws IOException {
return unzipFileByKeyword(FileUtils.getFileByPath(zipFilePath),
FileUtils.getFileByPath(destDirPath), keyword);
}
/**
* 解压带有关键字的文件
*
* @param zipFile 待解压文件
* @param destDir 目标目录
* @param keyword 关键字
* @return 返回带有关键字的文件链表
* @throws IOException IO错误时抛出
*/
public static List<File> unzipFileByKeyword(final File zipFile, final File destDir, final String keyword)
throws IOException {
if (zipFile == null || destDir == null) return null;
List<File> files = new ArrayList<>();
ZipFile zf = new ZipFile(zipFile);
Enumeration<?> entries = zf.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = ((ZipEntry) entries.nextElement());
String entryName = entry.getName();
if (StringUtils.isEmpty(keyword) || FileUtils.getFileName(entryName).toLowerCase().contains(keyword.toLowerCase())) {
String filePath = destDir + File.separator + entryName;
File file = new File(filePath);
files.add(file);
if (entry.isDirectory()) {
if (!FileUtils.createOrExistsDir(file)) return null;
} else {
if (!FileUtils.createOrExistsFile(file)) return null;
InputStream in = null;
OutputStream out = null;
try {
in = new BufferedInputStream(zf.getInputStream(entry));
out = new BufferedOutputStream(new FileOutputStream(file));
byte buffer[] = new byte[KB];
int len;
while ((len = in.read(buffer)) != -1) {
out.write(buffer, 0, len);
}
} finally {
CloseUtils.closeIO(in, out);
}
}
}
}
return files;
}
/**
* 获取压缩文件中的文件路径链表
*
* @param zipFilePath 压缩文件路径
* @return 压缩文件中的文件路径链表
* @throws IOException IO错误时抛出
*/
public static List<String> getFilesPath(final String zipFilePath)
throws IOException {
return getFilesPath(FileUtils.getFileByPath(zipFilePath));
}
/**
* 获取压缩文件中的文件路径链表
*
* @param zipFile 压缩文件
* @return 压缩文件中的文件路径链表
* @throws IOException IO错误时抛出
*/
public static List<String> getFilesPath(final File zipFile)
throws IOException {
if (zipFile == null) return null;
List<String> paths = new ArrayList<>();
Enumeration<?> entries = getEntries(zipFile);
while (entries.hasMoreElements()) {
paths.add(((ZipEntry) entries.nextElement()).getName());
}
return paths;
}
/**
* 获取压缩文件中的注释链表
*
* @param zipFilePath 压缩文件路径
* @return 压缩文件中的注释链表
* @throws IOException IO错误时抛出
*/
public static List<String> getComments(final String zipFilePath)
throws IOException {
return getComments(FileUtils.getFileByPath(zipFilePath));
}
/**
* 获取压缩文件中的注释链表
*
* @param zipFile 压缩文件
* @return 压缩文件中的注释链表
* @throws IOException IO错误时抛出
*/
public static List<String> getComments(final File zipFile)
throws IOException {
if (zipFile == null) return null;
List<String> comments = new ArrayList<>();
Enumeration<?> entries = getEntries(zipFile);
while (entries.hasMoreElements()) {
ZipEntry entry = ((ZipEntry) entries.nextElement());
comments.add(entry.getComment());
}
return comments;
}
/**
* 获取压缩文件中的文件对象
*
* @param zipFilePath 压缩文件路径
* @return 压缩文件中的文件对象
* @throws IOException IO错误时抛出
*/
public static Enumeration<?> getEntries(final String zipFilePath)
throws IOException {
return getEntries(FileUtils.getFileByPath(zipFilePath));
}
/**
* 获取压缩文件中的文件对象
*
* @param zipFile 压缩文件
* @return 压缩文件中的文件对象
* @throws IOException IO错误时抛出
*/
public static Enumeration<?> getEntries(final File zipFile)
throws IOException {
if (zipFile == null) return null;
return new ZipFile(zipFile).entries();
}
private static boolean isSpace(final String s) {
if (s == null) return true;
for (int i = 0, len = s.length(); i < len; ++i) {
if (!Character.isWhitespace(s.charAt(i))) {
return false;
}
}
return true;
}
}
use
List<File> pathList = new ArrayList();
pathList.add(new File(compressPath + "/fonts"));
pathList.add(new File(compressPath + "/preview"));
pathList.add(new File(compressPath + "/description.xml"));
pathList.add(new File(compressPath + "/framework-res"));
pathList.add(new File(compressPath + "/icons"));
try {
ZipUtils.zipFiles(pathList, path + File.separator
+ new HanziToPinyin().toHanyuPinyin(fontName)
+ ".hwt");
} catch (IOException e) {
e.printStackTrace();
}
类似于winrar算法的压缩(需要ant jar包)
package com.mephone.datatools.tools;
import java.io.File;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Expand;
import org.apache.tools.ant.taskdefs.Zip;
import org.apache.tools.ant.types.FileSet;
public class Ziper {
private File zipFile;
public Ziper(String pathName) {
this.zipFile = new File(pathName);
}
public boolean compress(String srcPathName) {
return compress(srcPathName, "", "");
}
public boolean compress(String srcPathName, String includes, String excludes) {
File srcdir = new File(srcPathName);
if (!srcdir.exists()){
System.out.println(srcPathName + "不存在!");
return false;
}
Project prj = new Project();
Zip zip = new Zip();
zip.setProject(prj);
zip.setDestFile(zipFile);
FileSet fileSet = new FileSet();
fileSet.setProject(prj);
fileSet.setDir(srcdir);
fileSet.setIncludes(includes);
fileSet.setExcludes(excludes);
zip.addFileset(fileSet);
zip.execute();
return true;
}
public boolean unCompress(){
return unCompress(this.zipFile.getParent());
}
public boolean unCompress(String dest){
Expand expand = new Expand();
expand.setOverwrite(true);
expand.setSrc(this.zipFile);
expand.setDest(new File(dest));
expand.execute();
return true;
}
public static void main(String[] args){
Ziper ziper1 = new Ziper("D:/z1.zip");
ziper1.compress("D:/com");
Ziper ziper2 = new Ziper("D:/z2.zip");
ziper2.compress("D:/com",
"testcase/*.java",
"");
Ziper ziper3 = new Ziper("D:/z3.zip");
ziper3.compress("D:/com",
"",
"testcase/testfile.xml");
Ziper ziper4 = new Ziper("D:/z3.zip");
ziper4.unCompress();
ziper4.unCompress("E:/");
}
}