-
Notifications
You must be signed in to change notification settings - Fork 13
/
HereMapContentToOptimizedMapTranslationExample.java
78 lines (68 loc) · 3.47 KB
/
HereMapContentToOptimizedMapTranslationExample.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
/*
* Copyright (C) 2017-2024 HERE Europe B.V.
*
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* License-Filename: LICENSE
*/
package com.here.platform.example.location.java.standalone;
import static java.util.stream.StreamSupport.stream;
import com.here.platform.data.client.base.javadsl.BaseClient;
import com.here.platform.data.client.base.javadsl.BaseClientJava;
import com.here.platform.location.core.geospatial.GeoCoordinate;
import com.here.platform.location.core.geospatial.javadsl.ProximitySearch;
import com.here.platform.location.core.graph.javadsl.PropertyMap;
import com.here.platform.location.inmemory.graph.Vertex;
import com.here.platform.location.integration.optimizedmap.OptimizedMap;
import com.here.platform.location.integration.optimizedmap.OptimizedMapLayers;
import com.here.platform.location.integration.optimizedmap.dcl2.javadsl.OptimizedMapCatalog;
import com.here.platform.location.integration.optimizedmap.geospatial.HereMapContentReference;
import com.here.platform.location.integration.optimizedmap.geospatial.javadsl.ProximitySearches;
import com.here.platform.location.integration.optimizedmap.graph.javadsl.PropertyMaps;
public final class HereMapContentToOptimizedMapTranslationExample {
public static void main(final String[] args) {
final GeoCoordinate berlinDowntown = new GeoCoordinate(52.5085, 13.3898);
final double radiusInMeters = 50.0;
final BaseClient baseClient = BaseClientJava.instance();
try {
final OptimizedMapLayers optimizedMap =
OptimizedMapCatalog.from(OptimizedMap.v2.HRN)
.usingBaseClient(baseClient)
.newInstance()
.version(1293L);
final ProximitySearch<GeoCoordinate, Vertex> proximitySearch =
new ProximitySearches(optimizedMap).vertices();
final PropertyMap<HereMapContentReference, Vertex> hereMapContentToOptimizedMap =
new PropertyMaps(optimizedMap).hereMapContentReferenceToVertex();
final PropertyMap<Vertex, HereMapContentReference> optimizedMapToHereMapContent =
new PropertyMaps(optimizedMap).vertexToHereMapContentReference();
stream(proximitySearch.search(berlinDowntown, radiusInMeters).spliterator(), false)
.limit(5)
.forEach(
projection -> {
final HereMapContentReference hereMapContentReference =
optimizedMapToHereMapContent.get(projection.element());
final Vertex vertex = hereMapContentToOptimizedMap.get(hereMapContentReference);
System.out.println(
" Optimized Map vertex: " + projection.element());
System.out.println(
" Translated to HERE Map Content reference: " + hereMapContentReference);
System.out.println(" Translated back to Optimized Map vertex: " + vertex);
System.out.println();
});
} finally {
baseClient.shutdown();
}
}
}