/*
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* XZEncDemo
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*
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* Author: Lasse Collin <lasse.collin@tukaani.org>
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*
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* This file has been put into the public domain.
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* You can do whatever you want with this file.
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*/
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import java.io.*;
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import org.tukaani.xz.*;
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/**
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* Compresses a single file from standard input to standard ouput into
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* the .xz file format.
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* <p>
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* One optional argument is supported: LZMA2 preset level which is an integer
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* in the range [0, 9]. The default is 6.
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*/
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class XZEncDemo {
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public static void main(String[] args) throws Exception {
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LZMA2Options options = new LZMA2Options();
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if (args.length >= 1)
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options.setPreset(Integer.parseInt(args[0]));
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System.err.println("Encoder memory usage: "
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+ options.getEncoderMemoryUsage() + " KiB");
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System.err.println("Decoder memory usage: "
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+ options.getDecoderMemoryUsage() + " KiB");
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XZOutputStream out = new XZOutputStream(System.out, options);
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byte[] buf = new byte[8192];
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int size;
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while ((size = System.in.read(buf)) != -1)
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out.write(buf, 0, size);
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out.finish();
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}
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}
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