Example usage for java.util.zip ZipOutputStream write

Introduction

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

Prototype

public synchronized void write(byte[] b, int off, int len) throws IOException

Source Link

Document

Writes an array of bytes to the current ZIP entry data.

Usage

From source file:Compress.java

/** Zip the contents of the directory, and save it in the zipfile */
public static void zipDirectory(String dir, String zipfile) throws IOException, IllegalArgumentException {
    // Check that the directory is a directory, and get its contents
    File d = new File(dir);
    if (!d.isDirectory())
        throw new IllegalArgumentException("Not a directory:  " + dir);
    String[] entries = d.list();//from  www .  j  a va 2 s .  com
    byte[] buffer = new byte[4096]; // Create a buffer for copying
    int bytesRead;

    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipfile));

    for (int i = 0; i < entries.length; i++) {
        File f = new File(d, entries[i]);
        if (f.isDirectory())
            continue;//Ignore directory
        FileInputStream in = new FileInputStream(f); // Stream to read file
        ZipEntry entry = new ZipEntry(f.getPath()); // Make a ZipEntry
        out.putNextEntry(entry); // Store entry
        while ((bytesRead = in.read(buffer)) != -1)
            out.write(buffer, 0, bytesRead);
        in.close();
    }
    out.close();
}

From source file:Main.java

static private void addFileToZip(String path, String srcFile, ZipOutputStream zip) throws IOException {

    File folder = new File(srcFile);
    if (folder.isDirectory()) {
        addFolderToZip(path, srcFile, zip, false);
    } else {//from   www . ja  v  a2s. co  m
        byte[] buf = new byte[1024];
        int len;
        FileInputStream in = new FileInputStream(srcFile);
        try {
            zip.putNextEntry(new ZipEntry(path + "/" + folder.getName()));
            while ((len = in.read(buf)) > 0) {
                zip.write(buf, 0, len);
            }
        } finally {
            in.close();
        }
    }
}

From source file:com.recomdata.transmart.data.export.util.ZipUtil.java

static private void addFileToZip(String path, String srcFile, ZipOutputStream zip) throws Exception {

    File folder = new File(srcFile);
    if (folder.isDirectory()) {
        addFolderToZip(path, srcFile, zip);
    } else {/*  ww  w.j a  v a 2s  .  com*/
        byte[] buf = new byte[BUFFER_SIZE];
        int len;
        FileInputStream in = new FileInputStream(srcFile);
        zip.putNextEntry(new ZipEntry(path + "/" + folder.getName()));
        while ((len = in.read(buf)) > 0) {
            zip.write(buf, 0, len);
        }
    }
}

From source file:Main.java

public static void zipMutiCompress(File[] srcfile, File destFile) {
    byte[] buf = new byte[BUFFERED_SIZE];
    try {/*from www .j  av  a 2  s .c  o  m*/
        ZipOutputStream out = new ZipOutputStream(new FileOutputStream(destFile));
        if (null != srcfile && srcfile.length > 0) {
            for (int i = 0; i < srcfile.length; i++) {
                File file = srcfile[i];
                if (null != file) {
                    FileInputStream in = new FileInputStream(file);
                    out.putNextEntry(new ZipEntry(file.getName()));
                    int len;
                    while ((len = in.read(buf)) > 0) {
                        out.write(buf, 0, len);
                    }
                    out.closeEntry();
                    in.close();
                }
            }
        }
        out.close();
    } catch (IOException e) {

    }
}

From source file:Main.java

static private void addToZip(String path, String srcFile, ZipOutputStream zip) throws IOException {
    File folder = new File(srcFile);
    if (folder.isDirectory()) {
        addFolderToZip(path, srcFile, zip, true);
    } else {//from  w w  w .  jav a  2s  .c  o  m
        byte[] buf = new byte[1024];
        int len;
        FileInputStream in = null;
        try {
            in = new FileInputStream(srcFile);
            zip.putNextEntry(new ZipEntry(path + File.separator + folder.getName()));
            while ((len = in.read(buf)) > 0) {
                zip.write(buf, 0, len);
            }
        } finally {
            if (in != null)
                try {
                    in.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
        }
    }
}

From source file:Main.java

static void addDir(File dirObj, ZipOutputStream out) throws IOException {
    File[] files = dirObj.listFiles();
    byte[] tmpBuf = new byte[1024];

    for (int i = 0; i < files.length; i++) {
        if (files[i].isDirectory()) {
            addDir(files[i], out);//from   w  w  w. ja  va 2 s  . c  o m
            continue;
        }
        FileInputStream in = new FileInputStream(files[i].getAbsolutePath());
        System.out.println(" Adding: " + files[i].getAbsolutePath());
        out.putNextEntry(new ZipEntry(files[i].getAbsolutePath()));
        int len;
        while ((len = in.read(tmpBuf)) > 0) {
            out.write(tmpBuf, 0, len);
        }
        out.closeEntry();
        in.close();
    }
}

From source file:Utils.java

/**
 * Zip a list of file into one zip file.
 * /*from w  w  w . j a  v a2 s  .  c  o  m*/
 * @param files
 *          files to zip
 * @param targetZipFile
 *          target zip file
 * @throws IOException
 *           IO error exception can be thrown when copying ...
 */
public static void zipFile(final File[] files, final File targetZipFile) throws IOException {
    try {
        FileOutputStream fos = new FileOutputStream(targetZipFile);
        ZipOutputStream zos = new ZipOutputStream(fos);
        byte[] buffer = new byte[128];
        for (int i = 0; i < files.length; i++) {
            File currentFile = files[i];
            if (!currentFile.isDirectory()) {
                ZipEntry entry = new ZipEntry(currentFile.getName());
                FileInputStream fis = new FileInputStream(currentFile);
                zos.putNextEntry(entry);
                int read = 0;
                while ((read = fis.read(buffer)) != -1) {
                    zos.write(buffer, 0, read);
                }
                zos.closeEntry();
                fis.close();
            }
        }
        zos.close();
        fos.close();
    } catch (FileNotFoundException e) {
        System.out.println("File not found : " + e);
    }

}

From source file:com.datasalt.pangool.solr.TupleSolrOutputFormat.java

private static void createZip(File dir, File out) throws IOException {
    HashSet<File> files = new HashSet<File>();
    // take only conf/ and lib/
    for (String allowedDirectory : SolrRecordWriter.getAllowedConfigDirectories()) {
        File configDir = new File(dir, allowedDirectory);
        boolean configDirExists;
        /** If the directory does not exist, and is required, bail out */
        if (!(configDirExists = configDir.exists())
                && SolrRecordWriter.isRequiredConfigDirectory(allowedDirectory)) {
            throw new IOException(String.format("required configuration directory %s is not present in %s",
                    allowedDirectory, dir));
        }/*from w ww .  ja  v  a2  s  .c o m*/
        if (!configDirExists) {
            continue;
        }
        listFiles(configDir, files); // Store the files in the existing, allowed
                                     // directory configDir, in the list of files
                                     // to store in the zip file
    }

    out.delete();
    int subst = dir.toString().length();
    ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(out));
    byte[] buf = new byte[1024];
    for (File f : files) {
        ZipEntry ze = new ZipEntry(f.toString().substring(subst));
        zos.putNextEntry(ze);
        InputStream is = new FileInputStream(f);
        int cnt;
        while ((cnt = is.read(buf)) >= 0) {
            zos.write(buf, 0, cnt);
        }
        is.close();
        zos.flush();
        zos.closeEntry();
    }
    zos.close();
}

From source file:com.nuvolect.securesuite.util.OmniZip.java

public static void zipFile(String basePath, OmniFile file, ZipOutputStream zout) throws IOException {

    LogUtil.log(LogUtil.LogType.OMNI_ZIP, "zipFile : " + file.getPath());

    byte[] buffer = new byte[4096];

    InputStream fin = file.getFileInputStream();

    zout.putNextEntry(new ZipEntry(basePath + file.getName()));

    int length;//from   w ww . j  av  a  2  s .  co  m

    while ((length = fin.read(buffer)) > 0) {
        zout.write(buffer, 0, length);
    }

    zout.closeEntry();
    fin.close();
}

From source file:Main.java

final static private boolean createZipFile(String out, String... in) {
    InputStream is = null;//from ww  w  . j  ava 2  s.c  o m
    ZipOutputStream zos = null;

    try {
        zos = new ZipOutputStream(new FileOutputStream(out));
    } catch (FileNotFoundException e2) {
        e2.printStackTrace();
    }
    try {
        for (int i = 0; i < in.length; i++) {
            is = new FileInputStream(in[i]);
            ZipEntry ze = new ZipEntry(in[i]);
            zos.putNextEntry(ze);
            int len = 0;
            byte[] buf = new byte[1024];
            while ((len = is.read(buf)) != -1) {
                zos.write(buf, 0, len);
            }
            is.close();
            zos.closeEntry();
        }
        zos.close();

    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
    return true;
}