Examples with ZipOutputStream java.util.zip.ZipOutputStream used on opensource projects

Example 51 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project intellij-community by JetBrains.

the class IoTestUtil method createTestJar.

@NotNull
public static File createTestJar(@NotNull File jarFile, @NotNull String... namesAndTexts) {
    try (ZipOutputStream stream = new ZipOutputStream(new FileOutputStream(jarFile))) {
        for (int i = 0; i < namesAndTexts.length; i += 2) {
            stream.putNextEntry(new ZipEntry(namesAndTexts[i]));
            stream.write(namesAndTexts[i + 1].getBytes(CharsetToolkit.UTF8_CHARSET));
            stream.closeEntry();
        }
        return jarFile;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

Example 52 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project intellij-community by JetBrains.

the class UpdateableZipTest method createTestUtilZip.

/*
  public void testAppendToIdeaJar() throws Exception {
    //ProfilingUtil.startCPUProfiling();
    for (int i = 0; i < 20; i++) {
      long tm = System.currentTimeMillis();
      JBZipFile jbZip = new JBZipFile(new File("/Users/max/idea.jar"));
      long tm2 = System.currentTimeMillis();

      System.out.print("Loaded in: " + (tm2 - tm) + " msec ");

      jbZip.getOrCreateEntry("/somenewtext.txt").setData("New text".getBytes());
      jbZip.close();

      long tm3 = System.currentTimeMillis();
      System.out.println("Updated in: " + (tm3 - tm2) + " msec");
    }
    //ProfilingUtil.captureCPUSnapshot();
  }
  */
private File createTestUtilZip() throws Exception {
    File zipFile = FileUtil.createTempFile("test", ".zip");
    ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile)));
    appendEntry(zos, "/first", "first".getBytes());
    appendEntry(zos, "/second", "second".getBytes());
    zos.close();
    return zipFile;
}

Example 53 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project gerrit by GerritCodeReview.

the class AsciiDoctor method invoke.

private void invoke(String... parameters) throws IOException {
    CmdLineParser parser = new CmdLineParser(this);
    try {
        parser.parseArgument(parameters);
        if (inputFiles.isEmpty()) {
            throw new CmdLineException(parser, "asciidoctor: FAILED: input file missing");
        }
    } catch (CmdLineException e) {
        System.err.println(e.getMessage());
        parser.printUsage(System.err);
        System.exit(1);
        return;
    }
    if (revnumberFile != null) {
        try (BufferedReader reader = new BufferedReader(new FileReader(revnumberFile))) {
            revnumber = reader.readLine();
        }
    }
    if (mktmp) {
        tmpdir = Files.createTempDirectory("asciidoctor-").toFile();
    }
    if (bazel) {
        renderFiles(inputFiles, null);
    } else {
        try (ZipOutputStream zip = new ZipOutputStream(Files.newOutputStream(Paths.get(zipFile)))) {
            renderFiles(inputFiles, zip);
            File[] cssFiles = tmpdir.listFiles(new FilenameFilter() {

                @Override
                public boolean accept(File dir, String name) {
                    return name.endsWith(".css");
                }
            });
            for (File css : cssFiles) {
                zipFile(css, css.getName(), zip);
            }
        }
    }
}

Example 54 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project gerrit by GerritCodeReview.

the class DocIndexer method zip.

private byte[] zip(RAMDirectory dir) throws IOException {
    ByteArrayOutputStream buf = new ByteArrayOutputStream();
    try (ZipOutputStream zip = new ZipOutputStream(buf)) {
        for (String name : dir.listAll()) {
            try (IndexInput in = dir.openInput(name, null)) {
                int len = (int) in.length();
                byte[] tmp = new byte[len];
                ZipEntry entry = new ZipEntry(name);
                entry.setSize(len);
                in.readBytes(tmp, 0, len);
                zip.putNextEntry(entry);
                zip.write(tmp, 0, len);
                zip.closeEntry();
            }
        }
    }
    return buf.toByteArray();
}

Example 55 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project adempiere by adempiere.

the class MAttachment method saveLOBDataToDB.

/**
	 * 	Save Entry Data in Zip File format into the database.
	 *	@return true if saved
	 */
private boolean saveLOBDataToDB() {
    if (m_items == null || m_items.size() == 0) {
        setBinaryData(null);
        return true;
    }
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    ZipOutputStream zip = new ZipOutputStream(out);
    zip.setMethod(ZipOutputStream.DEFLATED);
    zip.setLevel(Deflater.BEST_COMPRESSION);
    zip.setComment("adempiere");
    //
    try {
        for (int i = 0; i < m_items.size(); i++) {
            MAttachmentEntry item = getEntry(i);
            ZipEntry entry = new ZipEntry(item.getName());
            entry.setTime(System.currentTimeMillis());
            entry.setMethod(ZipEntry.DEFLATED);
            zip.putNextEntry(entry);
            byte[] data = item.getData();
            zip.write(data, 0, data.length);
            zip.closeEntry();
            log.fine(entry.getName() + " - " + entry.getCompressedSize() + " (" + entry.getSize() + ") " + (entry.getCompressedSize() * 100 / entry.getSize()) + "%");
        }
        //	zip.finish();
        zip.close();
        byte[] zipData = out.toByteArray();
        log.fine("Length=" + zipData.length);
        setBinaryData(zipData);
        return true;
    } catch (Exception e) {
        log.log(Level.SEVERE, "saveLOBData", e);
    }
    setBinaryData(null);
    return false;
}