/*
* Copyright (C) 2010 Ken Ellinwood
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package kellinwood.zipio;
import java.util.Date;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import kellinwood.logging.LoggerInterface;
import kellinwood.logging.LoggerManager;
/**
*
*/
public class ZipListingHelper
{
static DateFormat dateFormat = new SimpleDateFormat("MM-dd-yy HH:mm");
public static void listHeader(LoggerInterface log)
{
log.debug(" Length Method Size Ratio Date Time CRC-32 Name");
log.debug("-------- ------ ------- ----- ---- ---- ------ ----");
}
public static void listEntry(LoggerInterface log, ZioEntry entry)
{
int ratio = 0;
if (entry.getSize() > 0) ratio = (100 * (entry.getSize() - entry.getCompressedSize())) / entry.getSize();
log.debug(String.format("%8d %6s %8d %4d%% %s %08x %s",
entry.getSize(),
entry.getCompression() == 0 ? "Stored" : "Defl:N",
entry.getCompressedSize(),
ratio,
dateFormat.format( new Date( entry.getTime())),
entry.getCrc32(),
entry.getName()));
}
}