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.net;
040
041import java.util.EnumSet;
042
043import org.dcm4che3.conf.core.api.ConfigurableClass;
044import org.dcm4che3.conf.core.api.ConfigurableProperty;
045import org.dcm4che3.net.pdu.ExtendedNegotiation;
046
047
048public enum QueryOption {
049    RELATIONAL,
050    DATETIME,
051    FUZZY,
052    TIMEZONE;
053
054    public static byte[] toExtendedNegotiationInformation(EnumSet<QueryOption> opts) {
055        byte[] info = new byte[opts.contains(TIMEZONE) ? 4
056                : opts.contains(FUZZY) || opts.contains(DATETIME) ? 3
057                : 1];
058        for (QueryOption query : opts)
059            info[query.ordinal()] = 1;
060
061        return info;
062    }
063
064    public static EnumSet<QueryOption> toOptions(ExtendedNegotiation extNeg) {
065        EnumSet<QueryOption> opts = EnumSet.noneOf(QueryOption.class);
066        if (extNeg != null) {
067            toOption(extNeg, QueryOption.RELATIONAL, opts);
068            toOption(extNeg, QueryOption.DATETIME, opts);
069            toOption(extNeg, QueryOption.FUZZY, opts);
070            toOption(extNeg, QueryOption.TIMEZONE, opts);
071        }
072        return opts ;
073    }
074
075    private static void toOption(ExtendedNegotiation extNeg,
076            QueryOption opt, EnumSet<QueryOption> opts) {
077        if (extNeg.getField(opt.ordinal(), (byte) 0) == 1)
078            opts.add(opt);
079    }
080}