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package com.sun.enterprise.util.shared;
import java.io.EOFException;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
/**
* This class contains utility methods that handles the archives.
*
* @author Deployment Dev Team
* @version
*/
public class ArchivistUtils {
/**
* Utility method that eads the input stream fully and writes the bytes to
* the current entry in the output stream.
*/
public static void copy(InputStream is, OutputStream os) throws IOException {
copyWithoutClose(is, os);
is.close();
os.close();
}
/**
* Utility method that eads the input stream fully and writes the bytes to
* the current entry in the output stream.
*/
public static void copyWithoutClose(InputStream is, OutputStream os) throws IOException {
byte[] buf = new byte[4096];
int len = 0;
while (len != -1) {
try {
len = is.read(buf, 0, buf.length);
} catch (EOFException eof){
break;
}
if(len != -1) {
os.write(buf, 0, len);
}
}
os.flush();
}
}