Package: TileSource

TileSource

Coverage

1: /*
2: * *************************************************************************************************************************************************************
3: *
4: * MapView: a JavaFX map renderer for tile-based servers
5: * http://tidalwave.it/projects/mapview
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/mapview-src
22: * git clone https://github.com/tidalwave-it/mapview-src
23: *
24: * *************************************************************************************************************************************************************
25: */
26: package it.tidalwave.mapviewer;
27:
28: import jakarta.annotation.Nonnull;
29: import java.net.URI;
30: import it.tidalwave.mapviewer.javafx.impl.Tile;
31:
32: /***************************************************************************************************************************************************************
33: *
34: * This class represent a source for {@link Tile}s. A source is able to convert coordinates expressed as (latitude, longitude) into rectified (x,y)
35: * cartesian coordinates for a map, as well as to provide the URL for a map tile that contains a given pair of rectified coordinates.
36: *
37: * @author Fabrizio Giudici
38: *
39: **************************************************************************************************************************************************************/
40: public interface TileSource extends Projection
41: {
42: /***********************************************************************************************************************************************************
43: * {@return the display name of this object}.
44: **********************************************************************************************************************************************************/
45: public String getDisplayName();
46:
47: /***********************************************************************************************************************************************************
48: * {@return the URI for the tile at the given position with the given zoom level}.
49: * @param column the tile column
50: * @param row the tile row
51: * @param zoom the zoom level
52: **********************************************************************************************************************************************************/
53: @Nonnull
54: public URI getTileUri (int column, int row, int zoom);
55:
56: /***********************************************************************************************************************************************************
57: * {@return the maximum zoom level of this source}.
58: **********************************************************************************************************************************************************/
59: public int getMaxZoomLevel();
60:
61: /***********************************************************************************************************************************************************
62: * {@return the minimum zoom level of this source}.
63: **********************************************************************************************************************************************************/
64: public int getMinZoomLevel();
65:
66: /***********************************************************************************************************************************************************
67: * {@return the default zoom level of this source}.
68: **********************************************************************************************************************************************************/
69: public int getDefaultZoomLevel();
70:
71: /***********************************************************************************************************************************************************
72: * {@return a prefix unique to this source to be used by the local tile cache}.
73: **********************************************************************************************************************************************************/
74: @Nonnull
75: public String getCachePrefix();
76:
77: /***********************************************************************************************************************************************************
78: * {@return the size of the tiles created by this source}.
79: **********************************************************************************************************************************************************/
80: public int getTileSize();
81: }