flush ( )源码实例Demo

java.util.zip.ZipOutputStream#flush ( )源码实例Demo

下面列出了java.util.zip.ZipOutputStream#flush ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: submarine   文件: ZipUtilities.java
private static void addFileToZip(ZipOutputStream zos, File base, File file)
    throws IOException {
  byte[] buffer = new byte[1024];
  try (FileInputStream fis = new FileInputStream(file)) {
    String name = base.toURI().relativize(file.toURI()).getPath();
    LOG.info("Adding file {} to zip", name);
    zos.putNextEntry(new ZipEntry(name));
    int length;
    while ((length = fis.read(buffer)) > 0) {
      zos.write(buffer, 0, length);
    }
    zos.flush();
  } finally {
    zos.closeEntry();
  }
}
 
源代码2 项目: nd4j   文件: ZipTests.java
@Test
public void testZip() throws Exception {

    File testFile = File.createTempFile("adasda","Dsdasdea");

    INDArray arr = Nd4j.create(new double[]{1,2,3,4,5,6,7,8,9,0});

    final FileOutputStream fileOut = new FileOutputStream(testFile);
    final ZipOutputStream zipOut = new ZipOutputStream(fileOut);
    zipOut.putNextEntry(new ZipEntry("params"));
    Nd4j.write(zipOut, arr);
    zipOut.flush();
    zipOut.close();


    final FileInputStream fileIn = new FileInputStream(testFile);
    final ZipInputStream zipIn = new ZipInputStream(fileIn);
    ZipEntry entry = zipIn.getNextEntry();
    INDArray read = Nd4j.read(zipIn);
    zipIn.close();


    assertEquals(arr, read);
}
 
源代码3 项目: cms   文件: FlatStorageImporterExporter.java
public void exportToZip(OutputStream os) throws WPBIOException
{
	ZipOutputStream zos = new ZipOutputStream(os);
	exportUris(zos, PATH_URIS);
	exportSitePages(zos, PATH_SITE_PAGES);
	exportPageModules(zos, PATH_SITE_PAGES_MODULES);
	exportMessages(zos, PATH_MESSAGES);
	exportFiles(zos, PATH_FILES);
	exportArticles(zos, PATH_ARTICLES);
	exportGlobals(zos, PATH_GLOBALS);
	exportLocales(zos, PATH_LOCALES);
	try
	{
		zos.flush();
		zos.close();
	} catch (IOException e)
	{
		log.log(Level.SEVERE, e.getMessage(), e);
		throw new WPBIOException("Cannot export project, error flushing/closing stream", e);
	}
}
 
源代码4 项目: cms   文件: FlatStorageImporterExporterEx.java
public void exportToZip(OutputStream os) throws WPBIOException
{
	ZipOutputStream zos = new ZipOutputStream(os);
	exportUris(zos, PATH_URIS);
	exportSitePages(zos, PATH_SITE_PAGES);
	exportPageModules(zos, PATH_SITE_PAGES_MODULES);
	exportMessages(zos, PATH_MESSAGES);
	exportFiles(zos, PATH_FILES);
	exportArticles(zos, PATH_ARTICLES);
	exportGlobals(zos, PATH_GLOBALS);
	exportLocales(zos, PATH_LOCALES);
	try
	{
		zos.flush();
		zos.close();
	} catch (IOException e)
	{
		log.log(Level.SEVERE, e.getMessage(), e);
		throw new WPBIOException("Cannot export project, error flushing/closing stream", e);
	}
}
 
源代码5 项目: android-tv-launcher   文件: ZipUtil.java
/**
 * 压缩文件
 *
 * @param resFile 需要压缩的文件(夹)
 * @param zipout 压缩的目的文件
 * @param rootpath 压缩的文件路径
 * @throws FileNotFoundException 找不到文件时抛出
 * @throws IOException 当压缩过程出错时抛出
 */
private static void zipFile(File resFile, ZipOutputStream zipout, String rootpath)
        throws FileNotFoundException, IOException {
    rootpath = rootpath + (rootpath.trim().length() == 0 ? "" : File.separator)
            + resFile.getName();
    rootpath = new String(rootpath.getBytes("8859_1"), "GB2312");
    if (resFile.isDirectory()) {
        File[] fileList = resFile.listFiles();
        for (File file : fileList) {
            zipFile(file, zipout, rootpath);
        }
    } else {
        byte buffer[] = new byte[BUFF_SIZE];
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(resFile),
                BUFF_SIZE);
        zipout.putNextEntry(new ZipEntry(rootpath));
        int realLength;
        while ((realLength = in.read(buffer)) != -1) {
            zipout.write(buffer, 0, realLength);
        }
        in.close();
        zipout.flush();
        zipout.closeEntry();
    }
}
 
源代码6 项目: brooklyn-server   文件: CatalogResourceTest.java
private static File createZip(Map<String, String> files) throws Exception {
    File f = Os.newTempFile("osgi", "zip");

    ZipOutputStream zip = new ZipOutputStream(new FileOutputStream(f));

    for (Map.Entry<String, String> entry : files.entrySet()) {
        ZipEntry ze = new ZipEntry(entry.getKey());
        zip.putNextEntry(ze);
        zip.write(entry.getValue().getBytes());
    }

    zip.closeEntry();
    zip.flush();
    zip.close();

    return f;
}
 
源代码7 项目: bladecoder-adventure-engine   文件: ZipUtils.java
public static void packZip(List<File> sources, File output) throws IOException {
	EditorLogger.debug("Packaging to " + output.getName());
	ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(output));
	zipOut.setLevel(Deflater.DEFAULT_COMPRESSION);

	for (File source : sources) {
		if (source.isDirectory()) {
			zipDir(zipOut, "", source);
		} else {
			zipFile(zipOut, "", source);
		}
	}
	zipOut.flush();
	zipOut.close();
	EditorLogger.debug("Done");
}
 
源代码8 项目: wings   文件: StorageHandler.java
private static void streamDirectory(File directory, OutputStream os) {
  try {
    // Start the ZipStream reader. Whatever is read is streamed to response
    PipedInputStream pis = new PipedInputStream(2048);
    ZipStreamer pipestreamer = new ZipStreamer(pis, os);
    pipestreamer.start();

    // Start Zipping folder and piping to the ZipStream reader
    PipedOutputStream pos = new PipedOutputStream(pis);
    ZipOutputStream zos = new ZipOutputStream(pos);
    StorageHandler.zipAndStream(directory, zos, directory.getName() + "/");
    zos.flush();
    zos.close();
  } catch (Exception e) {
    e.printStackTrace();
  }
}
 
源代码9 项目: teamengine   文件: ZipUtils.java
/**
 * Zips the directory and all of it's sub directories
 *
 * @param zipFile
 *            the file to write the files into, never <code>null</code>
 * @param directoryToZip
 *            the directory to zip, never <code>null</code>
 * @throws Exception
 *             if the zip file could not be created
 * @throws IllegalArgumentException
 *             if the directoryToZip is not a directory
 */
public static void zipDir( File zipFile, File directoryToZip )
                        throws Exception {
    if ( !directoryToZip.isDirectory() ) {
        throw new IllegalArgumentException( "Directory to zip is not a directory" );
    }
    try {
        ZipOutputStream out = new ZipOutputStream( new FileOutputStream( zipFile ) );
        File parentDir = new File( directoryToZip.toURI().resolve( ".." ) );
        for ( File file : directoryToZip.listFiles() ) {
            zip( parentDir, file, out );
        }
        out.flush();
        out.close();
    } catch ( IOException e ) {
        throw new Exception( e.getMessage() );
    }

}
 
源代码10 项目: jasperreports   文件: AbstractZip.java
/**
 *
 */
public void zipEntries(OutputStream os) throws IOException
{
	ZipOutputStream zipos = new ZipOutputStream(os);
	zipos.setMethod(ZipOutputStream.DEFLATED);
	
	for (String name : exportZipEntries.keySet()) 
	{
		ExportZipEntry exportZipEntry = exportZipEntries.get(name);
		ZipEntry zipEntry = new ZipEntry(exportZipEntry.getName());
		zipos.putNextEntry(zipEntry);
		exportZipEntry.writeData(zipos);
	}
	
	zipos.flush();
	zipos.finish();
}
 
源代码11 项目: letv   文件: ZipUtils.java
public static void zipFile(File resFile, ZipOutputStream zipout, String rootpath) throws FileNotFoundException, IOException {
    String rootpath2 = new String(new StringBuilder(String.valueOf(rootpath)).append(rootpath.trim().length() == 0 ? "" : File.separator).append(resFile.getName()).toString().getBytes("8859_1"), "GB2312");
    if (resFile.isDirectory()) {
        for (File file : resFile.listFiles()) {
            zipFile(file, zipout, rootpath2);
        }
        return;
    }
    byte[] buffer = new byte[1048576];
    BufferedInputStream in = new BufferedInputStream(new FileInputStream(resFile), 1048576);
    zipout.putNextEntry(new ZipEntry(rootpath2));
    while (true) {
        int realLength = in.read(buffer);
        if (realLength == -1) {
            in.close();
            zipout.flush();
            zipout.closeEntry();
            return;
        }
        zipout.write(buffer, 0, realLength);
    }
}
 
源代码12 项目: Compressor   文件: MyZip.java
@Override
public final void doArchiver(File[] files, String destpath)
		throws IOException {
	/*
	 * 定义一个ZipOutputStream 对象
	 */
	FileOutputStream fos = new FileOutputStream(destpath);
	BufferedOutputStream bos = new BufferedOutputStream(fos);
	ZipOutputStream zos = new ZipOutputStream(bos);
	dfs(files, zos, "");
	zos.flush();
	zos.close();
}
 
源代码13 项目: hop   文件: ZipCompressionOutputStream.java
@Override
public void close() throws IOException {
  ZipOutputStream zos = (ZipOutputStream) delegate;
  zos.flush();
  zos.closeEntry();
  zos.finish();
  zos.close();
}
 
源代码14 项目: javalite   文件: Command.java
/**
 * Flattens(serializes, dehydrates, etc.) this instance to a binary representation.
 *
 * @return a binary representation
 * @throws IOException
 */
public byte[] toBytes() throws IOException {
    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    ZipOutputStream stream = new ZipOutputStream(bout);
    ZipEntry ze = new ZipEntry("async_message");
    stream.putNextEntry(ze);
    stream.write(toXml().getBytes());
    stream.flush();
    stream.close();
    return  bout.toByteArray();
}
 
源代码15 项目: metanome-algorithms   文件: LongBitSet.java
public void compress(OutputStream out) throws IOException {
	ZipOutputStream zOut = new ZipOutputStream(out);
	// zOut.setLevel(Deflater.BEST_SPEED);
	zOut.putNextEntry(new ZipEntry("A"));
	DataOutputStream dOut = new DataOutputStream(zOut);
	dOut.writeInt(mUnits.length);
	for (int ii = 0; ii < mUnits.length; ii++) {
		dOut.writeLong(mUnits[ii]);
	}
	dOut.flush();
	zOut.closeEntry();
	zOut.flush();
}
 
源代码16 项目: tmxeditor8   文件: XLIFF2IDML.java
/**
 * 转换器的处理顺序如下:<br/>
 * 1. 解析 XLIFF 文件,获取所有文本段并存放入集合中。<br/>
 * 2. 将骨架文件解压到临时目录。<br/>
 * 3. 将临时目录中除 Stories 文件夹之外的其他文件及 Stories 文件夹中以 .xml 结尾的文件放入目标文件。<br/>
 * 4. 解析 Stories 文件夹中以 .skl 结尾的文件,并替换文件中的骨架信息,替换完成之后将此文件去除 .skl 后缀放入目标文件。<br/>
 * 5. 删除临时解压目录。<br/>
 * @param args
 * @param monitor
 * @return
 * @throws ConverterException
 */
public Map<String, String> run(Map<String, String> args, IProgressMonitor monitor) throws ConverterException {
	monitor = Progress.getMonitor(monitor);
	monitor.beginTask("", 5);
	// 转换过程分为 11 部分,loadSegment 占 1,releaseSklZip 占 1,createZip 占 1, handleStoryFile 占 7,deleteFileOrFolder 占 1
	IProgressMonitor firstMonitor = Progress.getSubMonitor(monitor, 1);
	firstMonitor.beginTask(Messages.getString("idml.XLIFF2IDML.task2"), 1);
	firstMonitor.subTask("");
	Map<String, String> result = new HashMap<String, String>();
	strXLIFFPath = args.get(Converter.ATTR_XLIFF_FILE);
	String strTgtPath = args.get(Converter.ATTR_TARGET_FILE);
	strSklPath = args.get(Converter.ATTR_SKELETON_FILE);
	try {
		zipOut = new ZipOutputStream(new FileOutputStream(strTgtPath));
		if (firstMonitor.isCanceled()) {
			throw new OperationCanceledException(Messages.getString("idml.cancel"));
		}
		loadSegment();
		firstMonitor.worked(1);
		firstMonitor.done();

		if (monitor.isCanceled()) {
			throw new OperationCanceledException(Messages.getString("idml.cancel"));
		}
		IProgressMonitor secondMonitor = Progress.getSubMonitor(monitor, 1);
		secondMonitor.beginTask(Messages.getString("idml.XLIFF2IDML.task3"), 1);
		secondMonitor.subTask("");
		// 将骨架文件解压到临时目录。
		releaseSklZip(strSklPath);
		secondMonitor.worked(1);
		secondMonitor.done();

		if (monitor.isCanceled()) {
			throw new OperationCanceledException(Messages.getString("idml.cancel"));
		}
		IProgressMonitor thirdMonitor = Progress.getSubMonitor(monitor, 1);
		thirdMonitor.beginTask(Messages.getString("idml.XLIFF2IDML.task4"), 1);
		thirdMonitor.subTask("");
		fileManager.createZip(strTmpFolderPath, zipOut, strTmpFolderPath + File.separator + "Stories");
		thirdMonitor.worked(1);
		thirdMonitor.done();

		handleStoryFile(Progress.getSubMonitor(monitor, 7));
		zipOut.flush();
		zipOut.close();

		if (monitor.isCanceled()) {
			throw new OperationCanceledException(Messages.getString("idml.cancel"));
		}
		IProgressMonitor fourthMonitor = Progress.getSubMonitor(monitor, 1);
		fourthMonitor.beginTask(Messages.getString("idml.XLIFF2IDML.task5"), 1);
		fourthMonitor.subTask("");
		// 删除解压目录
		fileManager.deleteFileOrFolder(new File(strTmpFolderPath));
		fourthMonitor.worked(1);
		fourthMonitor.done();
		result.put(Converter.ATTR_TARGET_FILE, strTgtPath);
	} catch (Exception e) {
		e.printStackTrace();
		LOGGER.error(Messages.getString("idml.XLIFF2IDML.logger1"), e);
		ConverterUtils.throwConverterException(Activator.PLUGIN_ID, Messages.getString("idml.XLIFF2IDML.msg1"),
				e);
	} finally {
		monitor.done();
	}
	return result;
}
 
源代码17 项目: apkReSign   文件: ResignerLogic.java
public static String[] stripSigning(String inputFile, String outputFile)
        throws Exception {
    ZipInputStream zis = new ZipInputStream(new FileInputStream(inputFile));
    ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(
            outputFile));
    ZipEntry entry = null;
    String resultString[] = null;
    while ((entry = zis.getNextEntry()) != null) {
        if (entry.getName().contains("META-INF"))
            continue;
        zos.putNextEntry(new ZipEntry(entry.getName()));
        int size;
        ByteBuffer bb = ByteBuffer.allocate(500000);
        byte[] buffer = new byte[2048];
        while ((size = zis.read(buffer, 0, buffer.length)) != -1) {
            zos.write(buffer, 0, size);
            if (entry.getName().endsWith("AndroidManifest.xml")) {
                bb.put(buffer, 0, size);
            }
        }
        zos.flush();
        zos.closeEntry();
        if (bb.position() > 0) {

            buffer = new byte[bb.position()];
            bb.rewind();
            bb.get(buffer);
            DocumentBuilderFactory docFactory = DocumentBuilderFactory
                    .newInstance();
            docFactory.setNamespaceAware(true); // never forget this!
            docFactory.setIgnoringComments(true);
            docFactory.setIgnoringElementContentWhitespace(true);

            DocumentBuilder builder = docFactory.newDocumentBuilder();
            String packageName = "";
            String mainActivity = "";
            String docStr = AXMLToXML(buffer).replaceAll("\n", "");
            Pattern pattern = Pattern
                    .compile("<activity.*?android:name=\"(.*?)\".*?</activity>");
            Matcher m = pattern.matcher(docStr);
            while (m.find()) {
                String result = m.group();
                if (result.contains("android.intent.action.MAIN")
                        && result
                        .contains("android.intent.category.LAUNCHER")) {
                    mainActivity = (m.group(1));

                }
            }

            pattern = Pattern.compile("<manifest.*?package=\"(.*?)\"");
            m = pattern.matcher(docStr);
            if (m.find()) {
                packageName = m.group(1);
            }
            mainActivity = mainActivity.replaceAll(packageName, "");
            resultString = new String[]{packageName,
                    packageName + mainActivity};
        }
    }

    zis.close();
    zos.close();
    return resultString;
}
 
源代码18 项目: util4j   文件: ZipUtil.java
/**
 * 压缩目录下的文件列表
 * @param dirPath
 * @param outFile
 * @param filter
 * @throws Exception 
 */
public static final void zipFiles(String dirPath,String outFile,FileFilter filter) throws Exception
{
	if(dirPath==null)
	{
		throw new IllegalArgumentException("dir ==null");
	}
	File dir=new File(dirPath);
	if(dir.isFile())
	{
		throw new IllegalArgumentException("dir "+dir+" is not a dir");
	}
	if(!dir.exists())
	{
		throw new IllegalArgumentException("dir "+dir+" not found");
	}
	ZipOutputStream zos = new ZipOutputStream(new CheckedOutputStream(new FileOutputStream(outFile), new CRC32()));
	try {
		String rootDir=dir.getPath();
		Stack<File> dirs = new Stack<File>();
		dirs.push(dir);
		while (!dirs.isEmpty()) 
		{
			File path = dirs.pop();
			File[] fs = path.listFiles(filter);
			for (File subFile : fs) 
			{
				String subPath=subFile.getPath().replace(rootDir+File.separator,"");
				byte[] data=new byte[] {};
				if (subFile.isDirectory()) 
				{//文件夹
					dirs.push(subFile);
					subPath+="/";
				}else
				{
					if(subFile.getPath().equals(new File(outFile).getPath()))
					{
						continue;
					}
					data=Files.readAllBytes(Paths.get(subFile.getPath()));
				}
				ZipEntry entry = new ZipEntry(subPath);
				zos.putNextEntry(entry);
				zos.write(data);
			}
		}
		zos.flush();
	} finally {
		zos.close();
	}
}
 
源代码19 项目: zeppelin   文件: YarnRemoteInterpreterProcess.java
/**
 *
 * Create zip file to interpreter.
 * The contents are all the stuff under ZEPPELIN_HOME/interpreter/{interpreter_name}
 * @return
 * @throws IOException
 */
private File createInterpreterZip() throws IOException {
  File interpreterArchive = File.createTempFile("zeppelin_interpreter_", ".zip", Files.createTempDir());
  ZipOutputStream interpreterZipStream = new ZipOutputStream(new FileOutputStream(interpreterArchive));
  interpreterZipStream.setLevel(0);

  String zeppelinHomeEnv = System.getenv("ZEPPELIN_HOME");
  if (org.apache.commons.lang3.StringUtils.isBlank(zeppelinHomeEnv)) {
    throw new IOException("ZEPPELIN_HOME is not specified");
  }
  File zeppelinHome = new File(zeppelinHomeEnv);
  File binDir = new File(zeppelinHome, "bin");
  addFileToZipStream(interpreterZipStream, binDir, null);

  File confDir = new File(zeppelinHome, "conf");
  addFileToZipStream(interpreterZipStream, confDir, null);

  File interpreterDir = new File(zeppelinHome, "interpreter/" + launchContext.getInterpreterSettingGroup());
  addFileToZipStream(interpreterZipStream, interpreterDir, "interpreter");

  File localRepoDir = new File(zConf.getInterpreterLocalRepoPath() + "/"
          + launchContext.getInterpreterSettingName());
  if (localRepoDir.exists() && localRepoDir.isDirectory()) {
    LOGGER.debug("Adding localRepoDir {} to interpreter zip: ", localRepoDir.getAbsolutePath());
    addFileToZipStream(interpreterZipStream, localRepoDir, "local-repo");
  }

  // add zeppelin-interpreter-shaded jar
  File[] interpreterShadedFiles = new File(zeppelinHome, "interpreter").listFiles(
          file -> file.getName().startsWith("zeppelin-interpreter-shaded")
                  && file.getName().endsWith(".jar"));
  if (interpreterShadedFiles.length == 0) {
    throw new IOException("No zeppelin-interpreter-shaded jar found under " +
            zeppelinHome.getAbsolutePath() + "/interpreter");
  }
  if (interpreterShadedFiles.length > 1) {
    throw new IOException("More than 1 zeppelin-interpreter-shaded jars found under "
            + zeppelinHome.getAbsolutePath() + "/interpreter");
  }
  addFileToZipStream(interpreterZipStream, interpreterShadedFiles[0], "interpreter");

  interpreterZipStream.flush();
  interpreterZipStream.close();
  return interpreterArchive;
}
 
源代码20 项目: pentaho-reporting   文件: RepositoryUtilities.java
/**
 * Writes the given repository as ZIP-File into the given output stream.
 *
 * @param outputStream the output stream that should receive the zipfile.
 * @param repository   the repository that should be written.
 * @throws IOException        if an IO error prevents the writing of the file.
 * @throws ContentIOException if a repository related IO error occurs.
 */
public static void writeAsZip( final OutputStream outputStream,
                               final Repository repository ) throws IOException, ContentIOException {
  final ZipOutputStream zipout = new ZipOutputStream( outputStream );
  writeToZipStream( zipout, repository );
  zipout.finish();
  zipout.flush();
}