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

Example 31 with ZipFile

use of net.lingala.zip4j.core.ZipFile in project Auto.js by hyb1996.

the class AndroidClassLoader method loadJar.

public void loadJar(File jar) throws IOException {
    try {
        final ZipFile zipFile = new ZipFile(classFile);
        final ZipFile jarFile = new ZipFile(jar);
        // noinspection unchecked
        for (FileHeader header : (List<FileHeader>) jarFile.getFileHeaders()) {
            if (!header.isDirectory()) {
                final ZipParameters parameters = new ZipParameters();
                parameters.setFileNameInZip(header.getFileName());
                parameters.setSourceExternalStream(true);
                zipFile.addStream(jarFile.getInputStream(header), parameters);
            }
        }
        dexJar();
    } catch (ZipException e) {
        IOException exception = new IOException();
        // noinspection UnnecessaryInitCause
        exception.initCause(e);
        throw exception;
    }
}

Example 32 with ZipFile

use of net.lingala.zip4j.core.ZipFile in project Auto.js by hyb1996.

the class AndroidClassLoader method defineClass.

/**
 * {@inheritDoc}
 */
@Override
public Class<?> defineClass(String name, byte[] data) {
    try {
        final ZipFile zipFile = new ZipFile(classFile);
        final ZipParameters parameters = new ZipParameters();
        parameters.setFileNameInZip(name.replace('.', '/') + ".class");
        parameters.setSourceExternalStream(true);
        zipFile.addStream(new ByteArrayInputStream(data), parameters);
        return dexJar().loadClass(name, parent);
    } catch (IOException | ZipException e) {
        throw new FatalLoadingException(e);
    } finally {
        dexFile.delete();
        odexOatFile.delete();
    }
}

Example 33 with ZipFile

use of net.lingala.zip4j.core.ZipFile in project codeforces-commons by Codeforces.

the class ZipUtil method getZipArchiveInfo.

public static ZipArchiveInfo getZipArchiveInfo(File zipFile) throws IOException {
    try {
        ZipFile internalZipFile = new ZipFile(zipFile);
        long totalSize = 0;
        long entryCount = 0;
        for (Object fileHeader : internalZipFile.getFileHeaders()) {
            FileHeader entry = (FileHeader) fileHeader;
            long size = entry.getUncompressedSize();
            if (size > 0L) {
                totalSize += size;
            }
            ++entryCount;
        }
        return new ZipArchiveInfo(totalSize, entryCount);
    } catch (ZipException e) {
        throw new IOException("Can't get ZIP-archive info.", e);
    }
}

Example 34 with ZipFile

use of net.lingala.zip4j.core.ZipFile in project codeforces-commons by Codeforces.

the class ZipUtil method addEntryToZipArchive.

public static void addEntryToZipArchive(File zipFile, String zipEntryPath, InputStream inputStream) throws IOException {
    TFile trueZipFile = new TFile(new File(zipFile, zipEntryPath));
    try {
        OutputStream outputStream = new TFileOutputStream(trueZipFile, false);
        IoUtil.copy(inputStream, outputStream, true, true);
    } finally {
        synchronizeQuietly(trueZipFile);
    }
}

Example 35 with ZipFile

use of net.lingala.zip4j.core.ZipFile in project codeforces-commons by Codeforces.

the class ZipUtil method writeZipEntryBytes.

public static void writeZipEntryBytes(File zipFile, String zipEntryPath, OutputStream outputStream) throws IOException {
    TFile trueZipFile = new TFile(new File(zipFile, zipEntryPath));
    try {
        try {
            InputStream inputStream;
            if (trueZipFile.isArchive()) {
                synchronizeQuietly(trueZipFile);
                ZipFile internalZipFile = new ZipFile(zipFile);
                inputStream = internalZipFile.getInputStream(internalZipFile.getFileHeader(zipEntryPath));
            } else {
                inputStream = new TFileInputStream(trueZipFile);
            }
            IoUtil.copy(inputStream, outputStream);
        } catch (ZipException e) {
            throw new IOException("Can't write ZIP-entry bytes.", e);
        }
    } finally {
        IoUtil.closeQuietly(outputStream);
        synchronizeQuietly(trueZipFile);
    }
}