/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/*
* Copyright 2003-2004 The Apache Software Foundation.
*
* 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.
*/
/*
* $Id: Version.java,v 1.1.2.1 2005/08/01 02:11:19 jeffsuttor Exp $
*/
package com.sun.org.apache.xalan.internal;
/**
* Administrative class to keep track of the version number of
* the Xalan release.
* <P>This class implements the upcoming standard of having
* org.apache.project-name.Version.getVersion() be a standard way
* to get version information. This class will replace the older
* com.sun.org.apache.xalan.internal.processor.Version class.</P>
* <P>See also: com/sun/org/apache/xalan/internal/res/XSLTInfo.properties for
* information about the version of the XSLT spec we support.</P>
* @xsl.usage general
*/
public class Version
{
/**
* Get the basic version string for the current Xalan release.
* Version String formatted like
* <CODE>"<B>Xalan</B> <B>Java</B> v.r[.dd| <B>D</B>nn]"</CODE>.
*
* Futurework: have this read version info from jar manifest.
*
* @return String denoting our current version
*/
public static String getVersion()
{
return getProduct()+" "+getImplementationLanguage()+" "
+getMajorVersionNum()+"."+getReleaseVersionNum()+"."
+( (getDevelopmentVersionNum() > 0) ?
("D"+getDevelopmentVersionNum()) : (""+getMaintenanceVersionNum()));
}
/**
* Print the processor version to the command line.
*
* @param argv command line arguments, unused.
*/
public static void _main(String argv[])
{
System.out.println(getVersion());
}
/**
* Name of product: Xalan.
*/
public static String getProduct()
{
return "Xalan";
}
/**
* Implementation Language: Java.
*/
public static String getImplementationLanguage()
{
return "Java";
}
/**
* Major version number.
* Version number. This changes only when there is a
* significant, externally apparent enhancement from
* the previous release. 'n' represents the n'th
* version.
*
* Clients should carefully consider the implications
* of new versions as external interfaces and behaviour
* may have changed.
*/
public static int getMajorVersionNum()
{
return 2;
}
/**
* Release Number.
* Release number. This changes when:
* - a new set of functionality is to be added, eg,
* implementation of a new W3C specification.
* - API or behaviour change.
* - its designated as a reference release.
*/
public static int getReleaseVersionNum()
{
return 6;
}
/**
* Maintenance Drop Number.
* Optional identifier used to designate maintenance
* drop applied to a specific release and contains
* fixes for defects reported. It maintains compatibility
* with the release and contains no API changes.
* When missing, it designates the final and complete
* development drop for a release.
*/
public static int getMaintenanceVersionNum()
{
return 0;
}
/**
* Development Drop Number.
* Optional identifier designates development drop of
* a specific release. D01 is the first development drop
* of a new release.
*
* Development drops are works in progress towards a
* compeleted, final release. A specific development drop
* may not completely implement all aspects of a new
* feature, which may take several development drops to
* complete. At the point of the final drop for the
* release, the D suffix will be omitted.
*
* Each 'D' drops can contain functional enhancements as
* well as defect fixes. 'D' drops may not be as stable as
* the final releases.
*/
public static int getDevelopmentVersionNum()
{
try {
if ((new String("")).length() == 0)
return 0;
else
return Integer.parseInt("");
} catch (NumberFormatException nfe) {
return 0;
}
}
}