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

下面列出了java.util.zip.ZipOutputStream#setComment ( ) 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: javacore   文件: ZipStreamDemo.java
/**
 * 压缩一个文件
 */
public static void output1(String filepath, String zipfilepath) throws Exception {
    // 1.使用 File 类绑定一个文件
    // 定义要压缩的文件
    File file = new File(filepath);
    // 定义压缩文件名称
    File zipFile = new File(zipfilepath);

    // 2.把 File 对象绑定到流对象上
    InputStream input = new FileInputStream(file);
    ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFile));

    // 3.进行读或写操作
    zipOut.putNextEntry(new ZipEntry(file.getName()));
    zipOut.setComment("This is a zip file.");
    int temp = 0;
    while ((temp = input.read()) != -1) { // 读取内容
        zipOut.write(temp); // 压缩输出
    }

    // 4.关闭流
    input.close();
    zipOut.close();
}
 
源代码2 项目: imsdk-android   文件: UnzipUtils.java
public static void zipFiles(Collection<File> resFileList, File zipFile, String comment, FeedBackServcie.Callback callback)
        throws IOException {
    final int BUFF_SIZE = 2048;
    ZipOutputStream zipout = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(
            zipFile), BUFF_SIZE));
    int i = 0;
    for (File resFile : resFileList) {
        zipFile(resFile, zipout, "");
        if(callback != null){
            i++;
            callback.showFeedProgress(i,resFileList.size(), FeedBackServcie.FeedType.ZIP);
        }
    }
    zipout.setComment(comment);
    zipout.close();
}
 
源代码3 项目: rapidminer-studio   文件: BugReport.java
public static void createBugReport(File reportFile, Throwable exception, String userMessage, Process process,
		String logMessage, File[] attachments) throws IOException {
	ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(reportFile));
	zipOut.setComment("RapidMiner bug report - generated " + new Date());
	write("message.txt", "User message", userMessage, zipOut);
	// XML gets encrypted if it contains passwords, they are of no use to us anyway
	write("_process.xml", "Process as in memory.", process.getRootOperator().getXML(false, EncryptionProvider.DEFAULT_CONTEXT), zipOut);
	if (process.getProcessLocation() != null) {
		try {
			String contents = process.getProcessLocation().getRawXML();
			write(process.getProcessLocation().getShortName(), "Raw process file in repository.", contents, zipOut);
		} catch (Throwable t) {
			write(process.getProcessLocation().getShortName(), "Raw process file in repository.",
					"could not read: " + t, zipOut);
		}
	}
	write("_log.txt", "Log message", logMessage, zipOut);
	write("_properties.txt", "System properties, information about java version and operating system", getProperties(),
			zipOut);
	write("_exception.txt", "Exception stack trace", getStackTrace(exception), zipOut);

	for (File attachment : attachments) {
		writeFile(attachment, zipOut);
	}
	zipOut.close();
}
 
源代码4 项目: j2objc   文件: OldAndroidZipStreamTest.java
private static void createCompressedZip(ByteArrayOutputStream bytesOut) throws IOException {
    ZipOutputStream out = new ZipOutputStream(bytesOut);
    try {
        int i;

        for (i = 0; i < 3; i++) {
            byte[] input = makeSampleFile(i);
            ZipEntry newEntry = new ZipEntry("file-" + i);

            if (i != 1)
                newEntry.setComment("this is file " + i);
            out.putNextEntry(newEntry);
            out.write(input, 0, input.length);
            out.closeEntry();
        }

        out.setComment("This is a lovely compressed archive!");
    } finally {
        out.close();
    }
}
 
源代码5 项目: j2objc   文件: OldAndroidZipStreamTest.java
private static void createUncompressedZip(ByteArrayOutputStream bytesOut) throws IOException {
    ZipOutputStream out = new ZipOutputStream(bytesOut);
    try {
        long[] crcs = {0x205fbff3, 0x906fae57L, 0x2c235131};
        int i;

        for (i = 0; i < 3; i++) {
            byte[] input = makeSampleFile(i);
            ZipEntry newEntry = new ZipEntry("file-" + i);

            if (i != 1)
                newEntry.setComment("this is file " + i);
            newEntry.setMethod(ZipEntry.STORED);
            newEntry.setSize(128 * 1024);
            newEntry.setCrc(crcs[i]);
            out.putNextEntry(newEntry);
            out.write(input, 0, input.length);
            out.closeEntry();
        }

        out.setComment("This is a lovely, but uncompressed, archive!");
    } finally {
        out.close();
    }
}
 
源代码6 项目: j2objc   文件: OldAndroidZipFileTest.java
static void createCompressedZip(OutputStream bytesOut) throws IOException {
    ZipOutputStream out = new ZipOutputStream(bytesOut);
    try {
        int i;

        for (i = 0; i < 3; i++) {
            byte[] input = makeSampleFile(i);
            ZipEntry newEntry = new ZipEntry("file-" + i);

            if (i != 1) {
                newEntry.setComment("this is file " + i);
            }
            out.putNextEntry(newEntry);
            out.write(input, 0, input.length);
            out.closeEntry();
        }

        out.setComment("This is a lovely compressed archive!");
    } finally {
        out.close();
    }
}
 
源代码7 项目: RDFS   文件: LocalStore.java
/**
 * Compress a text file using the ZIP compressing algorithm.
 * 
 * @param filename the path to the file to be compressed
 */
public static void zipCompress(String filename) throws IOException {
  FileOutputStream fos = new FileOutputStream(filename + COMPRESSION_SUFFIX);
  CheckedOutputStream csum = new CheckedOutputStream(fos, new CRC32());
  ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(csum));
  out.setComment("Failmon records.");

  BufferedReader in = new BufferedReader(new FileReader(filename));
  out.putNextEntry(new ZipEntry(new File(filename).getName()));
  int c;
  while ((c = in.read()) != -1)
    out.write(c);
  in.close();

  out.finish();
  out.close();
}
 
源代码8 项目: hadoop-gpu   文件: LocalStore.java
/**
 * Compress a text file using the ZIP compressing algorithm.
 * 
 * @param filename the path to the file to be compressed
 */
public static void zipCompress(String filename) throws IOException {
  FileOutputStream fos = new FileOutputStream(filename + COMPRESSION_SUFFIX);
  CheckedOutputStream csum = new CheckedOutputStream(fos, new CRC32());
  ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(csum));
  out.setComment("Failmon records.");

  BufferedReader in = new BufferedReader(new FileReader(filename));
  out.putNextEntry(new ZipEntry(new File(filename).getName()));
  int c;
  while ((c = in.read()) != -1)
    out.write(c);
  in.close();

  out.finish();
  out.close();
}
 
源代码9 项目: tac   文件: TacCompressUtils.java
/**
 * compress
 *
 * @param srcFile
 * @param destFile
 * @throws Exception
 */
public static void compress(File srcFile, File destFile) throws Exception {

    // CRC32 check
    CheckedOutputStream cos = new CheckedOutputStream(new FileOutputStream(
        destFile), new CRC32());

    ZipOutputStream zos = new ZipOutputStream(cos);
    zos.setComment(new String("comment"));
    compress(srcFile, zos, BASE_DIR);

    zos.flush();
    zos.close();
}
 
源代码10 项目: imsdk-android   文件: UnzipUtils.java
/**
 * 批量压缩文件(夹)
 *
 * @param resFileList 要压缩的文件(夹)列表
 * @param zipFile 生成的压缩文件
 * @param comment 压缩文件的注释
 * @throws IOException 当压缩过程出错时抛出
 */
public static void zipFiles(Collection<File> resFileList, File zipFile, String comment)
        throws IOException {
    final int BUFF_SIZE = 2048;
    ZipOutputStream zipout = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(
            zipFile), BUFF_SIZE));
    for (File resFile : resFileList) {
        zipFile(resFile, zipout, "");
    }
    zipout.setComment(comment);
    zipout.close();
}
 
源代码11 项目: javacore   文件: ZipStreamDemo.java
/**
 * 压缩一个目录
 */
public static void output2(String dirpath, String zipfilepath) throws Exception {
    // 1.使用 File 类绑定一个文件
    // 定义要压缩的文件夹
    File file = new File(dirpath);
    // 定义压缩文件名称
    File zipFile = new File(zipfilepath);

    // 2.把 File 对象绑定到流对象上
    ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFile));
    zipOut.setComment("This is zip folder.");

    // 3.进行读或写操作
    int temp = 0;
    if (file.isDirectory()) { // 判断是否是文件夹
        File[] lists = file.listFiles(); // 列出全部文件
        for (int i = 0; i < lists.length; i++) {
            InputStream input = new FileInputStream(lists[i]);
            // 设置ZipEntry对象
            zipOut.putNextEntry(new ZipEntry(file.getName() + File.separator + lists[i].getName()));
            while ((temp = input.read()) != -1) {
                zipOut.write(temp);
            }
            input.close();
        }
    }

    // 4.关闭流
    zipOut.close();
}
 
源代码12 项目: letv   文件: ZipUtils.java
public static void zipFiles(Collection<File> resFileList, File zipFile, String comment) throws IOException {
    ZipOutputStream zipout = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile), 1048576));
    for (File resFile : resFileList) {
        zipFile(resFile, zipout, "");
    }
    zipout.setComment(comment);
    zipout.close();
}
 
源代码13 项目: iMoney   文件: ZipUtils.java
/**
 * 批量压缩文件(夹)
 *
 * @param resFileList 要压缩的文件(夹)列表
 * @param zipFile     生成的压缩文件
 * @param comment     压缩文件的注释
 * @throws IOException 当压缩过程出错时抛出
 */
public static void zipFiles(Collection<File> resFileList, File zipFile, String comment)
        throws IOException {
    ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(
            zipFile), BUFF_SIZE));
    for (File resFile : resFileList) {
        zipFile(resFile, zos, "");
    }
    zos.setComment(comment);
    zos.close();
}
 
源代码14 项目: BigApp_Discuz_Android   文件: Zip.java
/**
 * 批量压缩文件(夹)
 * 
 * @param resFileList
 *            要压缩的文件(夹)列表
 * @param zipFile
 *            生成的压缩文件
 * @param comment
 *            压缩文件的注释
 * @throws IOException
 *             当压缩过程出错时抛出
 */
public static void zipFiles(Collection<File> resFileList, File zipFile,
		String comment)
		throws IOException
{
	ZipOutputStream zipout = new ZipOutputStream(new BufferedOutputStream(
			new FileOutputStream(
					zipFile), BUFF_SIZE));
	for (File resFile : resFileList)
	{
		zipFile(resFile, zipout, "");
	}
	zipout.setComment(comment);
	zipout.close();
}
 
源代码15 项目: android-tv-launcher   文件: ZipUtil.java
/**
 * 批量压缩文件(夹)
 *
 * @param resFileList 要压缩的文件(夹)列表
 * @param zipFile 生成的压缩文件
 * @param comment 压缩文件的注释
 * @throws IOException 当压缩过程出错时抛出
 */
public static void zipFiles(Collection<File> resFileList, File zipFile, String comment)
        throws IOException {
    ZipOutputStream zipout = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(
            zipFile), BUFF_SIZE));
    for (File resFile : resFileList) {
        zipFile(resFile, zipout, "");
    }
    zipout.setComment(comment);
    zipout.close();
}
 
源代码16 项目: dss   文件: AbstractASiCSignatureService.java
protected void storeZipComment(final ASiCParameters asicParameters, final ZipOutputStream zos) {
	if (asicParameters.isZipComment()) {
		zos.setComment(ASiCUtils.MIME_TYPE_COMMENT + ASiCUtils.getMimeTypeString(asicParameters));
	}
}
 
源代码17 项目: java-core-learning-example   文件: ZipCompress.java
private static void zipFiles(String[] fileNames)
        throws IOException {
    // 获取zip文件输出流
    FileOutputStream f = new FileOutputStream("test.zip");
    // 从文件输出流中获取数据校验和输出流,并设置Adler32
    CheckedOutputStream csum = new CheckedOutputStream(f,new Adler32());
    // 从数据校验和输出流中获取Zip输出流
    ZipOutputStream zos = new ZipOutputStream(csum);
    // 从Zip输出流中获取缓冲输出流
    BufferedOutputStream out = new BufferedOutputStream(zos);
    // 设置Zip文件注释
    zos.setComment("测试 java zip stream");
    for (String file : fileNames) {
        System.out.println("写入文件: " + file);
        // 获取文件输入字符流
        BufferedReader in =
                new BufferedReader(new FileReader(file));
        // 想Zip处理写入新的文件条目,并流定位到数据开始处
        zos.putNextEntry(new ZipEntry(file));
        int c;
        while ((c = in.read()) > 0)
            out.write(c);
        in.close();
        // 刷新Zip输出流,将缓冲的流写入该流
        out.flush();
    }
    // 文件全部写入Zip输出流后,关闭
    out.close();

    // 输出数据校验和
    System.out.println("数据校验和: " + csum.getChecksum().getValue());
    System.out.println("读取zip文件");
    // 读取test.zip文件输入流
    FileInputStream fi = new FileInputStream("test.zip");
    // 从文件输入流中获取数据校验和流
    CheckedInputStream csumi = new CheckedInputStream(fi,new Adler32());
    // 从数据校验和流中获取Zip解压流
    ZipInputStream in2 = new ZipInputStream(csumi);
    // 从Zip解压流中获取缓冲输入流
    BufferedInputStream bis = new BufferedInputStream(in2);
    // 创建文件条目
    ZipEntry zipEntry;
    while ((zipEntry = in2.getNextEntry()) != null) {
        System.out.println("读取文件: " + zipEntry);
        int x;
        while ((x = bis.read()) > 0)
            System.out.write(x);
    }
    if (fileNames.length == 1)
        System.out.println("数据校验和: " + csumi.getChecksum().getValue());
    bis.close();

    // 获取Zip文件
    ZipFile zf = new ZipFile("test.zip");
    // 获取文件条目枚举
    Enumeration e = zf.entries();
    while (e.hasMoreElements()) {
        // 从Zip文件的枚举中获取文件条目
        ZipEntry ze2 = (ZipEntry) e.nextElement();
        System.out.println("文件: " + ze2);
    }

}