Examples with ZipFile net.lingala.zip4j.ZipFile used on opensource projects

Example 6 with ZipFile

use of net.lingala.zip4j.ZipFile in project ArachneCentralAPI by OHDSI.

the class BaseSubmissionServiceImpl method unzipWithNested.

private void unzipWithNested(final ZipFile zipFile, final Path unzipDir) throws IOException {
    final Queue<Triple<Path, ZipFile, FileHeader>> queue = zipFile.getFileHeaders().stream().filter(fh -> !fh.isDirectory()).map(fh -> Triple.of(unzipDir, zipFile, fh)).collect(Collectors.toCollection(LinkedList::new));
    final Set<File> filesToDelete = new HashSet<>();
    while (!queue.isEmpty()) {
        final Triple<Path, ZipFile, FileHeader> element = queue.poll();
        final Path unzipPath = element.getLeft();
        final ZipFile zip = element.getMiddle();
        final FileHeader fileHeader = element.getRight();
        final String relativeFilePath = fileHeader.getFileName();
        final String relativePath = FilenameUtils.getPath(relativeFilePath);
        if (isNotBlank(relativePath)) {
            unzipPath.resolve(relativePath).toFile().mkdirs();
        }
        final File localFile = unzipPath.resolve(relativeFilePath).toFile();
        FileUtils.copyInputStreamToFile(zip.getInputStream(fileHeader), localFile);
        if (relativeFilePath.endsWith(".zip")) {
            final ZipFile innerZipFile = new ZipFile(localFile);
            if (innerZipFile.isValidZipFile()) {
                final String relativePathWithoutExtension = FilenameUtils.removeExtension(relativeFilePath);
                final Path zipFileNamedDir = unzipPath.resolve(relativePathWithoutExtension);
                queue.addAll(innerZipFile.getFileHeaders().stream().filter(fh -> !fh.isDirectory()).map(fh -> Triple.of(zipFileNamedDir, innerZipFile, fh)).collect(Collectors.toCollection(LinkedList::new)));
                filesToDelete.add(localFile);
            }
        }
    }
    // delete unzipped zip files
    for (final File file : filesToDelete) {
        FileUtils.deleteQuietly(file);
    }
}

Example 7 with ZipFile

use of net.lingala.zip4j.ZipFile in project irontest by zheng-wang.

the class XMLValidAgainstXSDAssertionVerifier method verify.

/**
 * @param inputs  contains only one argument: the XML string that the assertion is verifying against the XSD
 * @return
 * @throws Exception
 */
@Override
public AssertionVerificationResult verify(Object... inputs) throws Exception {
    String xmlString = (String) inputs[0];
    XMLValidAgainstXSDAssertionProperties assertionProperties = (XMLValidAgainstXSDAssertionProperties) getAssertion().getOtherProperties();
    String fileName = StringUtils.trimToEmpty(assertionProperties.getFileName());
    // validate arguments
    if (xmlString == null) {
        throw new IllegalArgumentException("XML is null.");
    } else if ("".equals(fileName)) {
        throw new IllegalArgumentException("XSD file not uploaded.");
    } else if (!(fileName.toLowerCase().endsWith(".xsd") || fileName.toLowerCase().endsWith(".zip"))) {
        throw new IllegalArgumentException("Unrecognized XSD file format.");
    }
    XMLValidAgainstXSDAssertionVerificationResult result = new XMLValidAgainstXSDAssertionVerificationResult();
    SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    Schema schema;
    Path tempDir = null;
    if (fileName.toLowerCase().endsWith(".xsd")) {
        schema = factory.newSchema(new StreamSource(new ByteArrayInputStream(assertionProperties.getFileBytes())));
    } else {
        // the XSD(s) are in a zip file
        // extract the zip file in a temp directory
        tempDir = Files.createTempDirectory("irontest");
        File zipFile = new File(tempDir.toFile(), assertionProperties.getFileName());
        FileUtils.writeByteArrayToFile(zipFile, assertionProperties.getFileBytes());
        new ZipFile(zipFile).extractAll(tempDir.toString());
        // create schema object out of the extracted XSD files
        Collection<File> xsdFiles = FileUtils.listFiles(tempDir.toFile(), new String[] { "xsd", "XSD" }, true);
        List<Source> sourceList = new ArrayList<>();
        for (File xsdFile : xsdFiles) {
            sourceList.add(new StreamSource(xsdFile));
        }
        schema = factory.newSchema(sourceList.toArray(new Source[sourceList.size()]));
    }
    Validator validator = schema.newValidator();
    try {
        validator.validate(new StreamSource(new StringReader(xmlString)));
        result.setResult(TestResult.PASSED);
    } catch (SAXParseException e) {
        result.setResult(TestResult.FAILED);
        result.setFailureDetails(e.toString());
    } finally {
        if (tempDir != null) {
            FileUtils.deleteDirectory(tempDir.toFile());
        }
    }
    return result;
}

Example 8 with ZipFile

use of net.lingala.zip4j.ZipFile in project yyl_example by Relucent.

the class Zip4JExample method zip.

/**
 * 压缩文件
 */
private static void zip(File file) throws ZipException, IOException {
    ZipFile zipFile = new ZipFile(file);
    ZipParameters parameters = new ZipParameters();
    // 压缩方式
    parameters.setCompressionMethod(CompressionMethod.DEFLATE);
    // 压缩级别
    parameters.setCompressionLevel(CompressionLevel.NORMAL);
    // 加密等级
    parameters.setAesKeyStrength(AesKeyStrength.KEY_STRENGTH_128);
    // 加密
    parameters.setEncryptFiles(true);
    // 加密方法
    parameters.setEncryptionMethod(EncryptionMethod.AES);
    // 设置密码
    zipFile.setPassword(PASSWORD);
    try (InputStream input = toInputStream("江南可采莲，莲叶何田田。鱼戏莲叶间。鱼戏莲叶东，鱼戏莲叶西，鱼戏莲叶南，鱼戏莲叶北。 ")) {
        parameters.setFileNameInZip("汉乐府/江南.txt");
        zipFile.addStream(input, parameters);
    }
    try (InputStream input = toInputStream("千山鸟飞绝，万径人踪灭。\n孤舟蓑笠翁，独钓寒江雪。 ")) {
        parameters.setFileNameInZip("江雪.txt");
        zipFile.addStream(input, parameters);
    }
    try (InputStream input = toInputStream("岱宗夫如何？齐鲁青未了。\n造化钟神秀，阴阳割昏晓。\n荡胸生曾云，决眦入归鸟。\n会当凌绝顶，一览众山小。")) {
        parameters.setFileNameInZip("杜甫/望岳.txt");
        zipFile.addStream(input, parameters);
    }
    try (InputStream input = toInputStream("天门中断楚江开，碧水东流至此回。\n两岸青山相对出，孤帆一片日边来。   ")) {
        parameters.setFileNameInZip("李白/望天门山.txt");
        zipFile.addStream(input, parameters);
    }
    try (InputStream input = toInputStream("日照香炉生紫烟，遥看瀑布挂前川。\n飞流直下三千尺，疑是银河落九天。  ")) {
        parameters.setFileNameInZip("李白/望庐山瀑布.txt");
        zipFile.addStream(input, parameters);
    }
    System.out.println("zipPath: " + file.getAbsolutePath());
}

Example 9 with ZipFile

use of net.lingala.zip4j.ZipFile in project J2ME-Loader by nikita36078.

the class AppInstaller method loadManifest.

private Descriptor loadManifest(File jar) throws IOException {
    ZipFile zip = new ZipFile(jar);
    FileHeader manifest = zip.getFileHeader(JarFile.MANIFEST_NAME);
    if (manifest == null)
        throw new IOException("JAR not have " + JarFile.MANIFEST_NAME);
    try (ZipInputStream is = zip.getInputStream(manifest)) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream(20480);
        byte[] buf = new byte[4096];
        int read;
        while ((read = is.read(buf)) != -1) {
            baos.write(buf, 0, read);
        }
        return new Descriptor(baos.toString(), false);
    }
}

Example 10 with ZipFile

use of net.lingala.zip4j.ZipFile in project J2ME-Loader by nikita36078.

the class AndroidProducer method processJar.

public static void processJar(File jarInputFile, File jarOutputFile) throws IOException {
    HashMap<String, byte[]> resources = new HashMap<>();
    ZipEntry zipEntry;
    InputStream zis;
    try (ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(jarOutputFile))) {
        ZipFile zip = new ZipFile(jarInputFile);
        for (FileHeader header : zip.getFileHeaders()) {
            // Some zip entries have zero length names
            if (header.getFileNameLength() > 0 && !header.isDirectory()) {
                zis = zip.getInputStream(header);
                String name = header.getFileName();
                byte[] inBuffer = IOUtils.toByteArray(zis);
                resources.put(name, inBuffer);
                zis.close();
            }
        }
        for (String name : resources.keySet()) {
            byte[] inBuffer = resources.get(name);
            byte[] outBuffer = inBuffer;
            try {
                if (name.endsWith(".class")) {
                    outBuffer = instrument(inBuffer, name.replace(".class", ""));
                }
                zos.putNextEntry(new ZipEntry(name));
                zos.write(outBuffer);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}