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/*
 * Sonatype Nexus (TM) Open Source Version
 * Copyright (c) 2008-present Sonatype, Inc.
 * All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
 *
 * This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
 * which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
 *
 * Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
 * of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
 * Eclipse Foundation. All other trademarks are the property of their respective owners.
 */
package org.torquebox.mojo.rubygems;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;

public abstract class AbstractMetadataBuilder
{
  private static final SimpleDateFormat formater = new SimpleDateFormat("yyyyMMddHHmmss");
  static {
    formater.setTimeZone(TimeZone.getTimeZone("UTC"));
  }

  private static String formatTimestamp(final long modified) {
    synchronized (formater) {
      return formater.format(new Date(modified));
    }
  }

  protected final String timestamp;

  public AbstractMetadataBuilder(long modified) {
    timestamp = formatTimestamp(modified);
  }
}