Example usage for java.util.zip ZipOutputStream putNextEntry

Introduction

In this page you can find the example usage for java.util.zip ZipOutputStream putNextEntry.

Prototype

public void putNextEntry(ZipEntry e) throws IOException 

Source Link

Document

Begins writing a new ZIP file entry and positions the stream to the start of the entry data.

Usage

From source file:herddb.upgrade.ZIPUtils.java

private static void addFileToZip(int skipprefix, File file, ZipOutputStream zipper) throws IOException {
    String raw = file.getAbsolutePath().replace("\\", "/");
    if (raw.length() == skipprefix) {
        if (file.isDirectory()) {
            File[] listFiles = file.listFiles();
            if (listFiles != null) {
                for (File child : listFiles) {
                    addFileToZip(skipprefix, child, zipper);
                }/*from www  . j  ava2s  .  c o m*/
            }
        }
    } else {
        String path = raw.substring(skipprefix + 1);
        if (file.isDirectory()) {
            ZipEntry entry = new ZipEntry(path);
            zipper.putNextEntry(entry);
            zipper.closeEntry();
            File[] listFiles = file.listFiles();
            if (listFiles != null) {
                for (File child : listFiles) {
                    addFileToZip(skipprefix, child, zipper);
                }
            }
        } else {
            ZipEntry entry = new ZipEntry(path);
            zipper.putNextEntry(entry);
            try (FileInputStream in = new FileInputStream(file)) {
                IOUtils.copyLarge(in, zipper);
            }
            zipper.closeEntry();
        }
    }

}

---

From source file:Main.java

private static void zipFile(ZipOutputStream zipOutputStream, String sourcePath) throws IOException {

    java.io.File files = new java.io.File(sourcePath);
    java.io.File[] fileList = files.listFiles();

    String entryPath = "";
    BufferedInputStream input = null;
    for (java.io.File file : fileList) {
        if (file.isDirectory()) {
            zipFile(zipOutputStream, file.getPath());
        } else {// w  w  w. j  av  a  2s  . c  o m
            byte data[] = new byte[BUFFER_SIZE];
            FileInputStream fileInputStream = new FileInputStream(file.getPath());
            input = new BufferedInputStream(fileInputStream, BUFFER_SIZE);
            entryPath = file.getAbsolutePath().replace(parentPath, "");

            ZipEntry entry = new ZipEntry(entryPath);
            zipOutputStream.putNextEntry(entry);

            int count;
            while ((count = input.read(data, 0, BUFFER_SIZE)) != -1) {
                zipOutputStream.write(data, 0, count);
            }
            input.close();
        }
    }

}

---

From source file:FileUtil.java

/**
 * Zip up a directory path//  w ww  .jav a 2  s. c  o m
 * @param directory
 * @param zos
 * @param path
 * @throws IOException
 */
public static void zipDir(String directory, ZipOutputStream zos, String path) throws IOException {
    File zipDir = new File(directory);
    // get a listing of the directory content
    String[] dirList = zipDir.list();
    byte[] readBuffer = new byte[2156];
    int bytesIn = 0;
    // loop through dirList, and zip the files
    for (int i = 0; i < dirList.length; i++) {
        File f = new File(zipDir, dirList[i]);
        if (f.isDirectory()) {
            String filePath = f.getPath();
            zipDir(filePath, zos, path + f.getName() + "/");
            continue;
        }
        FileInputStream fis = new FileInputStream(f);
        try {
            ZipEntry anEntry = new ZipEntry(path + f.getName());
            zos.putNextEntry(anEntry);
            bytesIn = fis.read(readBuffer);
            while (bytesIn != -1) {
                zos.write(readBuffer, 0, bytesIn);
                bytesIn = fis.read(readBuffer);
            }
        } finally {
            fis.close();
        }
    }
}

---

From source file:apim.restful.importexport.utils.ArchiveGeneratorUtil.java

/**
 * Add files of the directory to the archive
 *
 * @param directoryToZip  Location of the archive
 * @param file            File to be included in the archive
 * @param zipOutputStream Output stream/*from w  w w .  j a v a2  s . c o m*/
 * @throws APIExportException If an error occurs while writing files to the archive
 */
private static void addToArchive(File directoryToZip, File file, ZipOutputStream zipOutputStream)
        throws APIExportException {

    FileInputStream fileInputStream = null;
    try {
        fileInputStream = new FileInputStream(file);

        // Get relative path from archive directory to the specific file
        String zipFilePath = file.getCanonicalPath().substring(directoryToZip.getCanonicalPath().length() + 1,
                file.getCanonicalPath().length());
        if (File.separatorChar != '/')
            zipFilePath = zipFilePath.replace(File.separatorChar,
                    APIImportExportConstants.ARCHIVE_PATH_SEPARATOR);
        ZipEntry zipEntry = new ZipEntry(zipFilePath);
        zipOutputStream.putNextEntry(zipEntry);

        IOUtils.copy(fileInputStream, zipOutputStream);

        zipOutputStream.closeEntry();
    } catch (IOException e) {
        log.error("I/O error while writing files to archive" + e.getMessage());
        throw new APIExportException("I/O error while writing files to archive", e);
    } finally {
        IOUtils.closeQuietly(fileInputStream);
    }
}

---

From source file:com.taobao.android.builder.tools.classinject.CodeInjectByJavassist.java

private static void copyStreamToJar(InputStream zin, ZipOutputStream out, String currentName, long fileTime,
        ZipEntry zipEntry) throws IOException {
    // Create new entry for zip file.
    ZipEntry newEntry = new ZipEntry(currentName);

    // Make sure there is date and time set.
    if (fileTime != -1) {
        newEntry.setTime(fileTime); // If found set it into output file.
    }//ww w .j a v a2s. c  o m
    out.putNextEntry(newEntry);
    if (zin != null) {
        IOUtils.copy(zin, out);
    }
}

---

From source file:lucee.commons.io.compress.CompressUtil.java

private static void compressZip(String parent, Resource source, ZipOutputStream zos, ResourceFilter filter)
        throws IOException {
    if (source.isFile()) {
        //if(filter.accept(source)) {
        ZipEntry ze = new ZipEntry(parent);
        ze.setTime(source.lastModified());
        zos.putNextEntry(ze);
        try {/*from   ww w. j a v a 2  s .co m*/
            IOUtil.copy(source, zos, false);
        } finally {
            zos.closeEntry();
        }
        //}
    } else if (source.isDirectory()) {
        if (!StringUtil.isEmpty(parent)) {
            ZipEntry ze = new ZipEntry(parent + "/");
            ze.setTime(source.lastModified());
            try {
                zos.putNextEntry(ze);
            } catch (IOException ioe) {
                if (Caster.toString(ioe.getMessage()).indexOf("duplicate") == -1)
                    throw ioe;
            }
            zos.closeEntry();
        }
        compressZip(parent, filter == null ? source.listResources() : source.listResources(filter), zos,
                filter);
    }
}

---

From source file:edu.umd.cs.submit.CommandLineSubmit.java

/**
 * @param p//from   w w  w  .  j a  v  a  2 s. c om
 * @param find
 * @param files
 * @param userProps
 * @return
 * @throws IOException
 * @throws FileNotFoundException
 */
public static MultipartPostMethod createFilePost(Properties p, FindAllFiles find, Collection<File> files,
        Properties userProps) throws IOException, FileNotFoundException {
    // ========================== assemble zip file in byte array
    // ==============================
    String loginName = userProps.getProperty("loginName");
    String classAccount = userProps.getProperty("classAccount");
    String from = classAccount;
    if (loginName != null && !loginName.equals(classAccount))
        from += "/" + loginName;
    System.out.println(" submitted by " + from);
    System.out.println();
    System.out.println("Submitting the following files");
    ByteArrayOutputStream bytes = new ByteArrayOutputStream(4096);
    byte[] buf = new byte[4096];
    ZipOutputStream zipfile = new ZipOutputStream(bytes);
    zipfile.setComment("zipfile for CommandLineTurnin, version " + VERSION);
    for (File resource : files) {
        if (resource.isDirectory())
            continue;
        String relativePath = resource.getCanonicalPath().substring(find.rootPathLength + 1);
        System.out.println(relativePath);
        ZipEntry entry = new ZipEntry(relativePath);
        entry.setTime(resource.lastModified());

        zipfile.putNextEntry(entry);
        InputStream in = new FileInputStream(resource);
        try {
            while (true) {
                int n = in.read(buf);
                if (n < 0)
                    break;
                zipfile.write(buf, 0, n);
            }
        } finally {
            in.close();
        }
        zipfile.closeEntry();

    } // for each file
    zipfile.close();

    MultipartPostMethod filePost = new MultipartPostMethod(p.getProperty("submitURL"));

    p.putAll(userProps);
    // add properties
    for (Map.Entry<?, ?> e : p.entrySet()) {
        String key = (String) e.getKey();
        String value = (String) e.getValue();
        if (!key.equals("submitURL"))
            filePost.addParameter(key, value);
    }
    filePost.addParameter("submitClientTool", "CommandLineTool");
    filePost.addParameter("submitClientVersion", VERSION);
    byte[] allInput = bytes.toByteArray();
    filePost.addPart(new FilePart("submittedFiles", new ByteArrayPartSource("submit.zip", allInput)));
    return filePost;
}

---

From source file:com.dreikraft.axbo.sound.SoundPackageUtil.java

/**
 * saves a sound package with all meta information and audio files to a ZIP
 * file and creates the security tokens.
 *
 * @param packageFile the zip file, where the soundpackage should be stored
 * @param soundPackage the sound package info
 * @throws com.dreikraft.infactory.sound.SoundPackageException encapsulates
 * all low level (IO) exceptions/*from w ww .  j  a va  2 s .  com*/
 */
public static void exportSoundPackage(final File packageFile, final SoundPackage soundPackage)
        throws SoundPackageException {

    if (packageFile == null) {
        throw new SoundPackageException(new IllegalArgumentException("null package file"));
    }

    if (packageFile.delete()) {
        log.info("successfully deleted file: " + packageFile.getAbsolutePath());
    }

    ZipOutputStream out = null;
    InputStream in = null;
    try {
        out = new ZipOutputStream(new FileOutputStream(packageFile));
        out.setLevel(9);

        // write package info
        writePackageInfoZipEntry(soundPackage, out);

        // create path entries
        ZipEntry soundDir = new ZipEntry(SOUNDS_PATH_PREFIX + SL);
        out.putNextEntry(soundDir);
        out.flush();
        out.closeEntry();

        // write files
        for (Sound sound : soundPackage.getSounds()) {
            File axboFile = new File(sound.getAxboFile().getPath());
            in = new FileInputStream(axboFile);
            writeZipEntry(SOUNDS_PATH_PREFIX + SL + axboFile.getName(), out, in);
            in.close();
        }
    } catch (FileNotFoundException ex) {
        throw new SoundPackageException(ex);
    } catch (IOException ex) {
        throw new SoundPackageException(ex);
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException ex) {
                log.error("failed to close ZipOutputStream", ex);
            }
        }
        try {
            if (in != null)
                in.close();
        } catch (IOException ex) {
            log.error("failed to close FileInputStream", ex);
        }
    }
}

---

From source file:org.envirocar.app.util.Util.java

/**
 * Zips a list of files into the target archive.
 * /* w ww. j a v a 2 s  . co m*/
 * @param files
 *            the list of files of the target archive
 * @param target
 *            the target filename
 * @throws IOException 
 */
public static void zipNative(List<File> files, String target) throws IOException {
    ZipOutputStream zos = null;
    try {
        File targetFile = new File(target);
        FileOutputStream dest = new FileOutputStream(targetFile);

        zos = new ZipOutputStream(new BufferedOutputStream(dest));

        for (File f : files) {
            byte[] bytes = readFileContents(f).toByteArray();
            ZipEntry entry = new ZipEntry(f.getName());
            zos.putNextEntry(entry);
            zos.write(bytes);
            zos.closeEntry();
        }

    } catch (IOException e) {
        throw e;
    } finally {
        try {
            if (zos != null)
                zos.close();
        } catch (IOException e) {
            logger.warn(e.getMessage(), e);
        }
    }

}

---

From source file:fll.web.GatherBugReport.java

/**
 * Add the web application and tomcat logs to the zipfile.
 */// www .  j  a  v  a2  s . c o m
private static void addLogFiles(final ZipOutputStream zipOut, final ServletContext application)
        throws IOException {

    // get logs from the webapp
    final File fllAppDir = new File(application.getRealPath("/"));
    final File[] webLogs = fllAppDir.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(final File dir, final String name) {
            return name.startsWith("fllweb.log");
        }
    });
    if (null != webLogs) {
        for (final File f : webLogs) {
            if (f.isFile()) {
                FileInputStream fis = null;
                try {
                    zipOut.putNextEntry(new ZipEntry(f.getName()));
                    fis = new FileInputStream(f);
                    IOUtils.copy(fis, zipOut);
                    fis.close();
                } finally {
                    IOUtils.closeQuietly(fis);
                }
            }
        }
    }

    // get tomcat logs
    final File webappsDir = fllAppDir.getParentFile();
    LOGGER.trace("Webapps dir: " + webappsDir.getAbsolutePath());
    final File tomcatDir = webappsDir.getParentFile();
    LOGGER.trace("Tomcat dir: " + tomcatDir.getAbsolutePath());
    final File tomcatLogDir = new File(tomcatDir, "logs");
    LOGGER.trace("tomcat log dir: " + tomcatLogDir.getAbsolutePath());
    final File[] tomcatLogs = tomcatLogDir.listFiles();
    if (null != tomcatLogs) {
        for (final File f : tomcatLogs) {
            if (f.isFile()) {
                FileInputStream fis = null;
                try {
                    zipOut.putNextEntry(new ZipEntry(f.getName()));
                    fis = new FileInputStream(f);
                    IOUtils.copy(fis, zipOut);
                    fis.close();
                } finally {
                    IOUtils.closeQuietly(fis);
                }
            }
        }
    }

}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »