/*********************************************************************************
* TotalCross Software Development Kit *
* Copyright (C) 2000-2012 SuperWaba Ltda. *
* All Rights Reserved *
* *
* This library and virtual machine is distributed in the hope that it will *
* be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
* *
* This file is covered by the GNU LESSER GENERAL PUBLIC LICENSE VERSION 3.0 *
* A copy of this license is located in file license.txt at the root of this *
* SDK or can be downloaded here: *
* http://www.gnu.org/licenses/lgpl-3.0.txt *
* *
*********************************************************************************/
package totalcross.util.zip;
import totalcross.io.IOException;
import totalcross.io.RandomAccessStream;
import totalcross.io.Stream;
public abstract class ZipStream4D extends CompressedStream4D
{
Object nativeZip;
ZipEntry lastEntry;
int defaultMethod = DEFLATED;
public final static int STORED = 0;
public final static int DEFLATED = 8;
public ZipStream4D(RandomAccessStream stream, int mode)
{
super(stream, mode, ZIP_COMPRESSION);
}
native protected Object createInflate(Stream stream);
native protected Object createDeflate(Stream stream, int compressionType);
native public int available() throws IOException;
native public ZipEntry getNextEntry() throws IOException;
native public void putNextEntry(ZipEntry entry) throws IOException;
native public void closeEntry() throws IOException;
native public int readBytes(byte[] buf, int start, int count) throws IOException;
native public int writeBytes(byte[] buf, int start, int count) throws IOException;
native public void close() throws IOException;
protected void finalize()
{
try
{
if (mode != 0)
this.close();
}
catch (Throwable t)
{
}
}
}