Package: FileEntityGeoTrackProvider

FileEntityGeoTrackProvider

name	instruction	branch	complexity	line	method
createTrack()	M: 4 C: 12 75%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 1 C: 3 75%	M: 0 C: 1 100%

Coverage

1: /*
2: * *************************************************************************************************************************************************************
3: *
4: * blueMarine III: Semantic DAM
5: * http://tidalwave.it/projects/bluemarine3
6: *
7: * Copyright (C) 2024 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
8: *
9: * *************************************************************************************************************************************************************
10: *
11: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12: * You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * 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
17: * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18: *
19: * *************************************************************************************************************************************************************
20: *
21: * git clone https://bitbucket.org/tidalwave/bluemarine3-src
22: * git clone https://github.com/tidalwave-it/bluemarine3-src
23: *
24: * *************************************************************************************************************************************************************
25: */
26: package it.tidalwave.geo.impl;
27:
28: import jakarta.annotation.Nonnull;
29: import java.io.IOException;
30: import java.io.UncheckedIOException;
31: import it.tidalwave.dam.model.io.FileEntity;
32: import it.tidalwave.geo.GeoTrack;
33: import it.tidalwave.geo.GeoTrackProvider;
34: import it.tidalwave.util.LazySupplier;
35: import it.tidalwave.util.annotation.VisibleForTesting;
36: import lombok.Getter;
37: import lombok.RequiredArgsConstructor;
38:
39: /***************************************************************************************************************************************************************
40: *
41: * A role that augments a {@link FileEntity} with the {@link GeoTrackProvider} capability. This role is conditionally provided by
42: * {@link FileEntityGeoTrackProviderRoleFactory}.
43: *
44: * @stereotype Role
45: * @see FileEntityGeoTrackProviderRoleFactory
46: * @author Fabrizio Giudici
47: *
48: **************************************************************************************************************************************************************/
49: @RequiredArgsConstructor
50: public class FileEntityGeoTrackProvider implements GeoTrackProvider
51: {
52: @Nonnull
53: private final FileEntity file;
54:
55: // It's not invalidated if the file changes
56: @Nonnull @Getter
57: private final LazySupplier<GeoTrack> trackSupplier = LazySupplier.of(this::createTrack);
58:
59: @VisibleForTesting int createCount;
60:
61: @Nonnull
62: private GeoTrack createTrack()
63: {
64: try
65: {
66: createCount++;
67: return GeoTrack.of(file);
68: }
69: catch (IOException e)
70: {
71: throw new UncheckedIOException(e);
72: }
73: }
74: }