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0ffac8322f
* java/util/zip/ZipOutputStream.java (level): Initial value is Deflater.DEFAULT_COMPRESSION. (close): New method. (closeEntry): Likewise. (finish): Likewise. (put_version): Likewise. (write_entry): Likewise. (put2, put4): Now return `int'. (comment): Default to empty string. (bytes_written): New instance variable. (chain): Likewise. * java/util/zip/ZipEntry.java (setComment): Limit length of comment string. (setCrc): Check CRC validity. (setExtra): Check argument validity. (setMethod): Likewise. (setSize): Likewise. (ZipEntry): Likewise. * include/javaprims.h: Updated namespace declarations. * Makefile.in: Rebuilt. * Makefile.am (ordinary_java_source_files): Mention new files. (nat_source_files): Likewise. * java/util/zip/ZipFile.java (readu2): Throw ZipException, not EOFException. (read4): Likewise. (getInputStream): Handle compressed entries. * java/util/zip/GZIPOutputStream.java: New file. * java/util/zip/GZIPInputStream.java: New file. * java/util/zip/DataFormatException.java: New file. * java/util/zip/CheckedInputStream.java: New file. * java/util/zip/CheckedOutputStream.java: New file. * java/util/zip/InflaterInputStream.java: Implemented. * java/util/zip/natInflater.cc: New file. * java/util/zip/Deflater.java: Implemented. * java/util/zip/natDeflater.cc: New file. * java/util/zip/DeflaterOutputStream.java: Implemented. * java/util/zip/ZipInputStream.java (closeZipEntry): Throw ZipException, not IOException. * java/util/zip/ZipFile.java (readDirectory): Throw ZipException, not IOException. From-SVN: r26996
55 lines
1.1 KiB
Java
55 lines
1.1 KiB
Java
// CheckedOutputStream.java - Compute checksum of data being written.
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/* Copyright (C) 1999 Cygnus Solutions
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package java.util.zip;
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import java.io.FilterOutputStream;
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import java.io.OutputStream;
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import java.io.IOException;
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/**
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* @author Tom Tromey
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* @date May 17, 1999
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*/
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/* Written using on-line Java Platform 1.2 API Specification
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* and JCL book.
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* Believed complete and correct.
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*/
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public class CheckedOutputStream extends FilterOutputStream
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{
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public CheckedOutputStream (OutputStream out, Checksum cksum)
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{
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super (out);
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this.sum = cksum;
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}
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public Checksum getChecksum ()
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{
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return sum;
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}
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public void write (int bval) throws IOException
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{
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out.write(bval);
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sum.update(bval);
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}
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public void write (byte[] buf, int off, int len) throws IOException
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{
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out.write(buf, off, len);
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sum.update(buf, off, len);
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}
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// The checksum object.
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private Checksum sum;
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}
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