001/* ***** BEGIN LICENSE BLOCK *****
002 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
003 *
004 * The contents of this file are subject to the Mozilla Public License Version
005 * 1.1 (the "License"); you may not use this file except in compliance with
006 * the License. You may obtain a copy of the License at
007 * http://www.mozilla.org/MPL/
008 *
009 * Software distributed under the License is distributed on an "AS IS" basis,
010 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
011 * for the specific language governing rights and limitations under the
012 * License.
013 *
014 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in
015 * Java(TM), hosted at https://github.com/gunterze/dcm4che.
016 *
017 * The Initial Developer of the Original Code is
018 * Agfa Healthcare.
019 * Portions created by the Initial Developer are Copyright (C) 2011
020 * the Initial Developer. All Rights Reserved.
021 *
022 * Contributor(s):
023 * See @authors listed below
024 *
025 * Alternatively, the contents of this file may be used under the terms of
026 * either the GNU General Public License Version 2 or later (the "GPL"), or
027 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
028 * in which case the provisions of the GPL or the LGPL are applicable instead
029 * of those above. If you wish to allow use of your version of this file only
030 * under the terms of either the GPL or the LGPL, and not to allow others to
031 * use your version of this file under the terms of the MPL, indicate your
032 * decision by deleting the provisions above and replace them with the notice
033 * and other provisions required by the GPL or the LGPL. If you do not delete
034 * the provisions above, a recipient may use your version of this file under
035 * the terms of any one of the MPL, the GPL or the LGPL.
036 *
037 * ***** END LICENSE BLOCK ***** */
038
039package org.dcm4che3.data;
040
041/**
042 * @author Gunter Zeilinger <gunterze@gmail.com>
043 */
044public class Implementation {
045
046    private static final String IMPL_CLASS_UID = "1.2.40.0.13.1.3";
047    private static final String IMPL_VERS_NAME = versionName();
048    private static String versionName() {
049
050        String configuredVersion = System.getProperty( "org.dcm4che.ImplementationVersionName" );
051        if ( configuredVersion != null ) {
052            return configuredVersion.substring( 0, Math.min( 16, configuredVersion.length() ) );
053        }
054
055        StringBuilder sb = new StringBuilder( 16 );
056        sb.append("dcm4che-");
057        sb.append(Implementation.class.getPackage().getImplementationVersion());
058        return sb.substring(0, Math.min(16, sb.length()));
059    }
060
061    public static String getClassUID() {
062        return IMPL_CLASS_UID;
063    }
064
065    public static String getVersionName() {
066        return IMPL_VERS_NAME;
067    }
068
069}