Java ZipArchiveEntry類代碼示例

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
private void extractZip(ZipFile zipFile) {
  Enumeration<ZipArchiveEntry> entries = zipFile.getEntries();
  while (entries.hasMoreElements()) {

    ZipArchiveEntry entry = entries.nextElement();
    String fileName = entry.getName();
    File outputFile = new File(config.getExtractionFolder(), fileName);

    if (entry.isDirectory()) {
      makeDirectory(outputFile);
    } else {
      createNewFile(outputFile);
      try {
        InputStream inputStream = zipFile.getInputStream(entry);
        extractFile(inputStream, outputFile, fileName);
      } catch (IOException e) {
        throw new ExtractionException("Error extracting file '" + fileName + "' "
            + "from downloaded file: " + config.getDownloadTarget(), e);
      }
    }
  }
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
public static void makeOnlyUnZip() throws ArchiveException, IOException{
		final InputStream is = new FileInputStream("D:/中文名字.zip");
		ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream(ArchiveStreamFactory.ZIP, is);
		ZipArchiveEntry entry = entry = (ZipArchiveEntry) in.getNextEntry();
		
		String dir = "D:/cnname";
		File filedir = new File(dir);
		if(!filedir.exists()){
			filedir.mkdir();
		}
//		OutputStream out = new FileOutputStream(new File(dir, entry.getName()));
		OutputStream out = new FileOutputStream(new File(filedir, entry.getName()));
		IOUtils.copy(in, out);
		out.close();
		in.close();
	}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
public Set<String> getDownloadEntries(final NodeRef downloadNode)
{
    return transactionHelper.doInTransaction(new RetryingTransactionCallback<Set<String>>()
    {
        @Override
        public Set<String> execute() throws Throwable
        {
            Set<String> entryNames = new TreeSet<String>();
            ContentReader reader = contentService.getReader(downloadNode, ContentModel.PROP_CONTENT);
            try (ZipArchiveInputStream zipInputStream = new ZipArchiveInputStream(reader.getContentInputStream()))
            {
                ZipArchiveEntry zipEntry = null;
                while ((zipEntry = zipInputStream.getNextZipEntry()) != null)
                {
                    String name = zipEntry.getName();
                    entryNames.add(name);
                }
            }
            return entryNames;
        }
    });
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
public void testApache() throws IOException, ArchiveException {
	log.debug("testApache()");
	File zip = File.createTempFile("apache_", ".zip");
	
	// Create zip
	FileOutputStream fos = new FileOutputStream(zip);
	ArchiveOutputStream aos = new ArchiveStreamFactory().createArchiveOutputStream("zip", fos);
	aos.putArchiveEntry(new ZipArchiveEntry("coñeta"));
	aos.closeArchiveEntry();
	aos.close();
	
	// Read zip
	FileInputStream fis = new FileInputStream(zip);
	ArchiveInputStream ais = new ArchiveStreamFactory().createArchiveInputStream("zip", fis);
	ZipArchiveEntry zae = (ZipArchiveEntry) ais.getNextEntry();
	assertEquals(zae.getName(), "coñeta");
	ais.close();
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
@Override
public void contentImpl(NodeRef nodeRef, QName property, InputStream content, ContentData contentData, int index)
{
    // if the content stream to output is empty, then just return content descriptor as is
    if (content == null)
    {
        return;
    }
    
    try
    {
        // ALF-2016
        ZipArchiveEntry zipEntry=new ZipArchiveEntry(getPath());
        zipStream.putArchiveEntry(zipEntry);
        
        // copy export stream to zip
        copyStream(zipStream, content);
        
        zipStream.closeArchiveEntry();
        filesAddedCount = filesAddedCount + 1;
    }
    catch (IOException e)
    {
        throw new ExporterException("Failed to zip export stream", e);
    }
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
public InputStream importStream(String content)
{
    ZipArchiveEntry zipEntry = zipFile.getEntry(content);
    if (zipEntry == null)
    {
        // Note: for some reason, when modifying a zip archive the path seperator changes
        // TODO: Need to investigate further as to why and whether this workaround is enough 
        content = content.replace('\\', '/');
        zipEntry = zipFile.getEntry(content);
        if (zipEntry == null)
        {
            throw new ImporterException("Failed to find content " + content + " within zip package");
        }
    }
    
    try
    {
        return zipFile.getInputStream(zipEntry);
    }
    catch (IOException e)
    {
        throw new ImporterException("Failed to open content " + content + " within zip package due to " + e.getMessage(), e);
    }
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
/**
 * Hook called right after a file has been unzipped (during an install).
 * <p/>
 * The base class implementation makes sure to properly adjust set executable
 * permission on Linux and MacOS system if the zip entry was marked as +x.
 *
 * @param archive The archive that is being installed.
 * @param monitor The {@link ITaskMonitor} to display errors.
 * @param fileOp The {@link IFileOp} used by the archive installer.
 * @param unzippedFile The file that has just been unzipped in the install temp directory.
 * @param zipEntry The {@link ZipArchiveEntry} that has just been unzipped.
 */
public void postUnzipFileHook(
        Archive archive,
        ITaskMonitor monitor,
        IFileOp fileOp,
        File unzippedFile,
        ZipArchiveEntry zipEntry) {

    // if needed set the permissions.
    if (sUsingUnixPerm && fileOp.isFile(unzippedFile)) {
        // get the mode and test if it contains the executable bit
        int mode = zipEntry.getUnixMode();
        if ((mode & 0111) != 0) {
            try {
                fileOp.setExecutablePermission(unzippedFile);
            } catch (IOException ignore) {}
        }
    }

}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
protected static void downloadZipAndExtract(final String url, final File targetDirectory) {
  download(url, inputStream -> {
    try {
      final byte[] bytes = IOUtils.toByteArray(inputStream);
      try (final ZipFile zipFile = new ZipFile(new SeekableInMemoryByteChannel(bytes))) {
        final Enumeration<ZipArchiveEntry> entries = zipFile.getEntries();
        while (entries.hasMoreElements()) {
          final ZipArchiveEntry entry = entries.nextElement();
          final File file = new File(targetDirectory, entry.getName());
          if (entry.isDirectory()) {
            file.mkdir();
            continue;
          }
          try (final OutputStream outputStream =
              new BufferedOutputStream(new FileOutputStream(file))) {
            IOUtils.copy(zipFile.getInputStream(entry), outputStream);
          }
        }
      }
    } catch (final IOException exception) {
      throw new RuntimeException(exception);
    }
  });
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
/**
 * barファイル內エントリのファイルサイズ上限値を超えた場合に例外が発生すること.
 */
@Test
public void barファイル內エントリのファイルサイズ上限値を超えた場合に例外が発生すること() {
    TestBarInstaller testBarInstaller = new TestBarInstaller();
    URL fileUrl = ClassLoader.getSystemResource("requestData/barInstall/V1_1_2_bar_minimum.bar");
    File file = new File(fileUrl.getPath());

    try {
        ZipFile zipFile = new ZipFile(file, "UTF-8");
        Enumeration<ZipArchiveEntry> entries = zipFile.getEntries();
        long maxBarEntryFileSize = 0;
        while (entries.hasMoreElements()) {
            ZipArchiveEntry zae = entries.nextElement();
            if (zae.isDirectory()) {
                continue;
            }
            testBarInstaller.checkBarFileEntrySize(zae, zae.getName(), maxBarEntryFileSize);
        }
        fail("Unexpected exception");
    } catch (PersoniumCoreException dce) {
        String code = PersoniumCoreException.BarInstall.BAR_FILE_ENTRY_SIZE_TOO_LARGE.getCode();
        assertEquals(code, dce.getCode());
    } catch (Exception ex) {
        fail("Unexpected exception");
    }
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
@Override
public List<ProcessTask> handle(EntityManager manager) throws Exception {
    if (!file.exists()) {
        return todo;
    }
    try (ZipFile zip = new ZipFile(file)) {
        for (ZipArchiveEntry entry : new IteratorIterable<>(new EnumerationIterator<>(zip.getEntries()))) {
            try {
                handleSingleZipEntry(zip, entry, manager);
            } catch (IOException ex) {
                System.out.println(ex.getLocalizedMessage());
            }
        }
    }
    return todo;
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
public StroomZipNameSet getStroomZipNameSet() throws IOException {
	if (stroomZipNameSet == null) {
		stroomZipNameSet = new StroomZipNameSet(false);
		Enumeration<ZipArchiveEntry> entryE = getZipFile().getEntries();

		while (entryE.hasMoreElements()) {
			ZipArchiveEntry entry = entryE.nextElement();

			// Skip Dir's
			if (!entry.isDirectory()) {
				String fileName = entry.getName();
				stroomZipNameSet.add(fileName);
			}

			long entrySize = entry.getSize();
			if (entrySize == -1 || totalSize == -1) {
				// Can nolonger sum
			} else {
				totalSize += entrySize;
			}

		}

	}
	return stroomZipNameSet;
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
public static void unZip(Path file, Path target) throws IOException {
    try (final ZipFile zipFile = new ZipFile(file.toFile())) {
        final Enumeration<ZipArchiveEntry> files = zipFile.getEntriesInPhysicalOrder();
        while (files.hasMoreElements()) {
            final ZipArchiveEntry entry = files.nextElement();
            final Path entryFile = target.resolve(REMOVE_LEADING_GO_PATH_PATTERN.matcher(entry.getName()).replaceFirst("")).toAbsolutePath();
            if (entry.isDirectory()) {
                createDirectoriesIfRequired(entryFile);
            } else {
                ensureParentOf(entryFile);
                try (final InputStream is = zipFile.getInputStream(entry)) {
                    try (final OutputStream os = newOutputStream(entryFile)) {
                        copy(is, os);
                    }
                }
            }
        }
    }
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
/**
 * 把一個ZIP文件解壓到一個指定的目錄中
 * @param zipfilename ZIP文件抽象地址
 * @param outputdir 目錄絕對地址
 */
public static void unZipToFolder(String zipfilename, String outputdir) throws IOException {
    File zipfile = new File(zipfilename);
    if (zipfile.exists()) {
        outputdir = outputdir + File.separator;
        FileUtils.forceMkdir(new File(outputdir));

        ZipFile zf = new ZipFile(zipfile, "UTF-8");
        Enumeration zipArchiveEntrys = zf.getEntries();
        while (zipArchiveEntrys.hasMoreElements()) {
            ZipArchiveEntry zipArchiveEntry = (ZipArchiveEntry) zipArchiveEntrys.nextElement();
            if (zipArchiveEntry.isDirectory()) {
                FileUtils.forceMkdir(new File(outputdir + zipArchiveEntry.getName() + File.separator));
            } else {
                IOUtils.copy(zf.getInputStream(zipArchiveEntry), FileUtils.openOutputStream(new File(outputdir + zipArchiveEntry.getName())));
            }
        }
    } else {
        throw new IOException("指定的解壓文件不存在：\t" + zipfilename);
    }
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
public static void makeOnlyZip() throws IOException, ArchiveException{
	File f1 = new File("D:/compresstest.txt");
       File f2 = new File("D:/test1.xml");
       
       final OutputStream out = new FileOutputStream("D:/中文名字.zip");
       ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream(ArchiveStreamFactory.ZIP, out);
       
       os.putArchiveEntry(new ZipArchiveEntry(f1.getName()));
       IOUtils.copy(new FileInputStream(f1), os);
       os.closeArchiveEntry();

       os.putArchiveEntry(new ZipArchiveEntry(f2.getName()));
       IOUtils.copy(new FileInputStream(f2), os);
       os.closeArchiveEntry();
       os.close();
}
 

import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; //導入依賴的package包/類
void addFilesToZip(File source, File destination) throws IOException, ArchiveException {
    OutputStream archiveStream = new FileOutputStream(destination);
    ArchiveOutputStream archive = new ArchiveStreamFactory().createArchiveOutputStream(ArchiveStreamFactory.ZIP, archiveStream);
    Collection<File> fileList = FileUtils.listFiles(source, null, true);
    for (File file : fileList) {
        String entryName = getEntryName(source, file);
        ZipArchiveEntry entry = new ZipArchiveEntry(entryName);
        archive.putArchiveEntry(entry);
        BufferedInputStream input = new BufferedInputStream(new FileInputStream(file));
        IOUtils.copy(input, archive);
        input.close();
        archive.closeArchiveEntry();
    }
    archive.finish();
    archiveStream.close();
}