package org.jboss.fresh.shell.commands;
import java.io.PrintWriter;
import java.io.ObjectInputStream;
import java.util.zip.GZIPInputStream;
import org.jboss.fresh.shell.AbstractExecutable;
import org.jboss.fresh.io.BufferWriter;
import org.jboss.fresh.io.BufferObjectWriter;
import org.jboss.fresh.io.BufferInputStream;
/**
* @author boky
* @created 2003.9.1
* @version $Revision: 1860 $
* @modified $Author: boky $
*/
public class GunzipExe extends AbstractExecutable {
public static final String VERSION = "$Header: /store/cvsroot2/java/cp2/coderoot/cp2/cp2-systemshell/src/com/parsek/shell/commands/GunzipExe.java,v 1.3 2004/07/22 13:38:56 boky Exp $";
protected void process(String exepath, String[] args) throws Exception {
BufferObjectWriter out = new BufferObjectWriter(getStdOut());
BufferInputStream in = getStdInStream();
GZIPInputStream gin = new GZIPInputStream(in);
ObjectInputStream oin = new ObjectInputStream(gin);
Object obj;
try {
boolean eof = false;
while( !eof ) {
try {
obj = oin.readObject();
out.writeObject(obj);
} catch (java.io.OptionalDataException ode) {
if(ode.eof) {
eof = true;
oin.close();
gin.close();
in.close();
} else {
throw ode;
}
}
}
} catch (Exception e) {
if(canThrowEx()) {
throw e;
} else {
org.jboss.fresh.io.BufferWriter bw = new BufferWriter(getStdOut());
PrintWriter tOut = new PrintWriter(bw);
tOut.write(e.toString());
}
}
out.close();
}
}