The below code produces a zip file that can be opened in WinZip 8.1 when
compiled with Sun JRE 1.4.1_01. When compiled with GCJ 3.4.0 the zip file is
produced but WinZip says it's corrupt.
Is this a bug in GCJ or am I misunderstanding how java.util.zip works in libgcj?
Thanks.
Usage: Pass in two arguments to class. First arg is name of archive and second
is the name of the file you want to add to the archive.
************************************************************************
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.Deflater;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class ZipMain {
/**
*
*/
public ZipMain() {
super();
}
public static void main(String[] args) {
String sArchive = args[0];
String sFile = args[1];
if (sArchive==null || sFile==null ||
sArchive.length()==0 || sFile.length()==0){
return;
}
File f = new File(sFile);
if (!f.exists()){
return;
}
ZipOutputStream oArchive = null;
File fArchive = new File(sArchive);
try {
//open archive
oArchive = new ZipOutputStream(new
FileOutputStream(fArchive));
oArchive.setLevel(Deflater.DEFAULT_COMPRESSION);
//add file
ZipEntry zipEntry = new ZipEntry(f.toString());
FileInputStream fin = new FileInputStream(f);
BufferedInputStream in = new BufferedInputStream(fin);
oArchive.putNextEntry(zipEntry);
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) >= 0) {
oArchive.write(buf, 0, len);
}
//clean up
in.close();
oArchive.closeEntry();
oArchive.close();
} catch (Exception e){
e.printStackTrace();
}
}
}
--
Summary: Creating archives with java.util.zip
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libgcj
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: wayne dot gray at coynetextileservices dot com
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19109
