36 lines
1.0 KiB
Java
36 lines
1.0 KiB
Java
//: io/GZIPcompress.java
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// {Args: GZIPcompress.java}
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import java.util.zip.*;
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import java.io.*;
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public class GZIPcompress {
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public static void main(String[] args)
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throws IOException {
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if(args.length == 0) {
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System.out.println(
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"Usage: \nGZIPcompress file\n" +
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"\tUses GZIP compression to compress " +
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"the file to test.gz");
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System.exit(1);
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}
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BufferedReader in = new BufferedReader(
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new FileReader(args[0]));
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BufferedOutputStream out = new BufferedOutputStream(
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new GZIPOutputStream(
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new FileOutputStream("test.gz")));
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System.out.println("Writing file");
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int c;
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while((c = in.read()) != -1)
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out.write(c);
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in.close();
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out.close();
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System.out.println("Reading file");
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BufferedReader in2 = new BufferedReader(
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new InputStreamReader(new GZIPInputStream(
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new FileInputStream("test.gz"))));
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String s;
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while((s = in2.readLine()) != null)
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System.out.println(s);
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}
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} /* (Execute to see output) *///:~
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