Example usage for org.apache.commons.compress.archivers ArchiveStreamProvider createArchiveOutputStream

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers ArchiveStreamProvider createArchiveOutputStream.

Prototype

ArchiveOutputStream createArchiveOutputStream(final String name, final OutputStream out, final String encoding)
        throws ArchiveException;

Source Link

Document

Creates an archive output stream from an archiver name and an output stream.

Usage

From source file:org.apache.tika.parser.pkg.TikaArchiveStreamFactory.java

@Override
public ArchiveOutputStream createArchiveOutputStream(final String archiverName, final OutputStream out,
        final String actualEncoding) throws ArchiveException {
    if (archiverName == null) {
        throw new IllegalArgumentException("Archivername must not be null.");
    }//from w  w  w . j  a va  2s. co  m
    if (out == null) {
        throw new IllegalArgumentException("OutputStream must not be null.");
    }

    if (AR.equalsIgnoreCase(archiverName)) {
        return new ArArchiveOutputStream(out);
    }
    if (ZIP.equalsIgnoreCase(archiverName)) {
        final ZipArchiveOutputStream zip = new ZipArchiveOutputStream(out);
        if (actualEncoding != null) {
            zip.setEncoding(actualEncoding);
        }
        return zip;
    }
    if (TAR.equalsIgnoreCase(archiverName)) {
        if (actualEncoding != null) {
            return new TarArchiveOutputStream(out, actualEncoding);
        }
        return new TarArchiveOutputStream(out);
    }
    if (JAR.equalsIgnoreCase(archiverName)) {
        if (actualEncoding != null) {
            return new JarArchiveOutputStream(out, actualEncoding);
        }
        return new JarArchiveOutputStream(out);
    }
    if (CPIO.equalsIgnoreCase(archiverName)) {
        if (actualEncoding != null) {
            return new CpioArchiveOutputStream(out, actualEncoding);
        }
        return new CpioArchiveOutputStream(out);
    }
    if (SEVEN_Z.equalsIgnoreCase(archiverName)) {
        throw new StreamingNotSupportedException(SEVEN_Z);
    }

    final ArchiveStreamProvider archiveStreamProvider = getArchiveOutputStreamProviders()
            .get(toKey(archiverName));
    if (archiveStreamProvider != null) {
        return archiveStreamProvider.createArchiveOutputStream(archiverName, out, actualEncoding);
    }

    throw new ArchiveException("Archiver: " + archiverName + " not found.");
}

---