/**
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. The name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Intalio, Inc. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Intalio, Inc. Exolab is a registered
* trademark of Intalio, Inc.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* INTALIO, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2002-2004 (C) Intalio, Inc. All Rights Reserved.
*
* $Id: Version.java 8064 2009-02-10 08:44:16Z wguttmn $
*/
package org.exolab.castor.util;
import java.io.File;
import java.net.URL;
import java.util.Date;
import java.text.SimpleDateFormat;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
/**
* A class which contains the version information
*
* @author <a href="mailto:kvisco-at-intalio.com">Keith Visco</a>
* @version $Revision: 8064 $ $Date: 2006-04-05 15:43:19 -0600 (Wed, 05 Apr 2006) $
*/
public final class Version {
//-----------------------/
//- Public Class Fields -/
//-----------------------/
/**
* The version number
*/
public static final String VERSION = "1.3";
/**
* The version date.
*/
public static final String VERSION_DATE = "20091002";
/**
* The version number with build information
*/
public static final String BUILD_VERSION = Version.getBuildVersion();
//------------------------/
//- Private Class Fields -/
//------------------------/
private static final String JAR_PROTOCOL = "jar:";
private static final String FILE_PROTOCOL = "file:";
private static final String DATE_FORMAT = "yyyyMMdd.HHmmss";
//------------------------/
//- Public Class Methods -/
//------------------------/
/**
*
*/
public static String getBuildVersion() {
StringBuffer buffer = new StringBuffer(VERSION);
String classname = Version.class.getName();
String resource = "/" + classname.replace('.', '/') + ".class";
URL url = Version.class.getResource(resource);
// shouldn't be null, but you never know
if (url != null) {
buffer.append(" [");
String href = url.toString();
Date date = null;
if (href.startsWith(JAR_PROTOCOL)) {
href = href.substring(JAR_PROTOCOL.length());
if (href.startsWith(FILE_PROTOCOL))
href = href.substring(FILE_PROTOCOL.length());
int idx = href.indexOf('!');
//-- get entry name (remove '!/' from beginning)
String entryName = href.substring(idx+2);
href = href.substring(0, idx);
try {
ZipFile file = new ZipFile(href);
ZipEntry entry = file.getEntry(entryName);
if (entry != null) {
long t = entry.getTime();
if (t > 0) {
date = new Date(entry.getTime());
}
}
}
catch (java.io.IOException iox) {
//-- ignore...problem with finding or reading jar.
}
}
else if (href.startsWith(FILE_PROTOCOL)) {
File file = new File(href.substring(FILE_PROTOCOL.length()));
date = new Date(file.lastModified());
}
if (date != null) {
SimpleDateFormat format = new SimpleDateFormat(DATE_FORMAT);
buffer.append(format.format(date));
}
else buffer.append("0");
buffer.append(']');
}
return buffer.toString();
} //-- getBuildVersion
/**
* Command line
*/
public static void main(String[] args) {
System.out.println(BUILD_VERSION);
}
} //-- Version