Method: TimeSerializer()

1: /*
2: * JB4JSON-LD
3: * Copyright (C) 2024 Czech Technical University in Prague
4: *
5: * This library is free software; you can redistribute it and/or
6: * modify it under the terms of the GNU Lesser General Public
7: * License as published by the Free Software Foundation; either
8: * version 3.0 of the License, or (at your option) any later version.
9: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library.
17: */
18: package cz.cvut.kbss.jsonld.serialization.serializer.compact.datetime;
19:
20: import cz.cvut.kbss.jopa.datatype.DateTimeUtil;
21: import cz.cvut.kbss.jopa.vocabulary.XSD;
22: import cz.cvut.kbss.jsonld.serialization.model.JsonNode;
23: import cz.cvut.kbss.jsonld.serialization.serializer.SerializerUtils;
24: import cz.cvut.kbss.jsonld.serialization.traversal.SerializationContext;
25:
26: import java.time.LocalTime;
27: import java.time.OffsetTime;
28: import java.time.format.DateTimeFormatter;
29: import java.time.temporal.TemporalAccessor;
30:
31: /**
32: * Serializes time values ({@link LocalTime} and {@link OffsetTime}) to ISO-based string.
33: */
34: public class TimeSerializer {
35:
36: public static final DateTimeFormatter FORMATTER = DateTimeFormatter.ISO_OFFSET_TIME;
37:
38: public JsonNode serialize(OffsetTime value, SerializationContext<TemporalAccessor> ctx) {
39: return SerializerUtils.createdTypedValueNode(ctx.getTerm(), FORMATTER.format(value), XSD.TIME);
40: }
41:
42: public JsonNode serialize(LocalTime value, SerializationContext<TemporalAccessor> ctx) {
43: return serialize(value.atOffset(DateTimeUtil.SYSTEM_OFFSET), ctx);
44: }
45: }