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ZipOutputStream.java (level): Initial value is Deflater.DEFAULT_COMPRESSION.

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* 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
This commit is contained in:
Tom Tromey 1999-05-18 15:33:03 +00:00 • committed by Tom Tromey
parent 5a9e5c6fb6
commit 0ffac8322f
19 changed files with 1555 additions and 80 deletions
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54
libjava/java/util/zip/CheckedOutputStream.java Normal file
View file

@ -0,0 +1,54 @@
// CheckedOutputStream.java - Compute checksum of data being written.
/* Copyright (C) 1999 Cygnus Solutions
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
package java.util.zip;
import java.io.FilterOutputStream;
import java.io.OutputStream;
import java.io.IOException;
/**
* @author Tom Tromey
* @date May 17, 1999
*/
/* Written using on-line Java Platform 1.2 API Specification
* and JCL book.
* Believed complete and correct.
*/
public class CheckedOutputStream extends FilterOutputStream
{
public CheckedOutputStream (OutputStream out, Checksum cksum)
{
super (out);
this.sum = cksum;
}
public Checksum getChecksum ()
{
return sum;
}
public void write (int bval) throws IOException
{
out.write(bval);
sum.update(bval);
}
public void write (byte[] buf, int off, int len) throws IOException
{
out.write(buf, off, len);
sum.update(buf, off, len);
}
// The checksum object.
private Checksum sum;
}