[3719] | 1 | // License: GPL. For details, see LICENSE file.
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[3715] | 2 | package org.openstreetmap.josm.data.imagery;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import java.io.BufferedReader;
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| 7 | import java.io.IOException;
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| 8 | import java.io.InputStreamReader;
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| 9 | import java.io.UnsupportedEncodingException;
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| 10 | import java.util.ArrayList;
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| 11 | import java.util.Arrays;
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| 12 | import java.util.Collection;
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| 13 | import java.util.Collections;
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| 14 | import java.util.LinkedList;
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| 15 | import java.util.List;
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| 16 |
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| 17 | import org.openstreetmap.josm.Main;
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[3718] | 18 | import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryType;
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[3715] | 19 | import org.openstreetmap.josm.io.MirroredInputStream;
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| 20 |
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| 21 | public class ImageryLayerInfo {
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[3826] | 22 |
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[3715] | 23 | public static final ImageryLayerInfo instance = new ImageryLayerInfo();
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| 24 | ArrayList<ImageryInfo> layers = new ArrayList<ImageryInfo>();
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[4016] | 25 | static ArrayList<ImageryInfo> defaultLayers = new ArrayList<ImageryInfo>();
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[3715] | 26 |
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[3961] | 27 | private final static String[] DEFAULT_LAYER_SITES = {
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| 28 | "http://josm.openstreetmap.de/maps"
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[3826] | 29 | };
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| 30 |
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[4016] | 31 | private ImageryLayerInfo() {
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| 32 | }
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| 33 |
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| 34 | public ImageryLayerInfo(ImageryLayerInfo info) {
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| 35 | layers.addAll(info.layers);
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| 36 | }
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| 37 |
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| 38 | public void load() {
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[3715] | 39 | layers.clear();
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| 40 | for(Collection<String> c : Main.pref.getArray("imagery.layers",
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| 41 | Collections.<Collection<String>>emptySet())) {
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[3826] | 42 | add(new ImageryInfo(c));
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[3715] | 43 | }
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[4016] | 44 | Collections.sort(layers);
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| 45 | }
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[3715] | 46 |
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[4016] | 47 | public void loadDefaults(boolean clearCache) {
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| 48 | defaultLayers.clear();
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| 49 | Collection<String> defaults = Main.pref.getCollection(
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| 50 | "imagery.layers.default", Collections.<String>emptySet());
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[3715] | 51 | ArrayList<String> defaultsSave = new ArrayList<String>();
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| 52 | for(String source : Main.pref.getCollection("imagery.layers.sites", Arrays.asList(DEFAULT_LAYER_SITES)))
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| 53 | {
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| 54 | try
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| 55 | {
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[3978] | 56 | if (clearCache) {
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| 57 | MirroredInputStream.cleanup(source);
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| 58 | }
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[3715] | 59 | MirroredInputStream s = new MirroredInputStream(source, -1);
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[4145] | 60 | try {
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| 61 | InputStreamReader r;
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| 62 | try
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| 63 | {
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| 64 | r = new InputStreamReader(s, "UTF-8");
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| 65 | }
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| 66 | catch (UnsupportedEncodingException e)
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| 67 | {
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| 68 | r = new InputStreamReader(s);
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| 69 | }
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| 70 | BufferedReader reader = new BufferedReader(r);
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| 71 | String line;
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| 72 | while((line = reader.readLine()) != null)
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| 73 | {
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| 74 | String val[] = line.split(";");
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| 75 | if(!line.startsWith("#") && (val.length == 3 || val.length == 4)) {
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| 76 | boolean force = "true".equals(val[0]);
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| 77 | String name = tr(val[1]);
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| 78 | String url = val[2];
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| 79 | String eulaAcceptanceRequired = null;
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[3826] | 80 |
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[4145] | 81 | if (val.length == 4) {
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| 82 | // 4th parameter optional for license agreement (EULA)
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| 83 | eulaAcceptanceRequired = val[3];
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| 84 | }
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[3826] | 85 |
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[4145] | 86 | defaultLayers.add(new ImageryInfo(name, url, eulaAcceptanceRequired));
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[3715] | 87 |
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[4145] | 88 | if (force) {
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| 89 | defaultsSave.add(url);
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| 90 | if (!defaults.contains(url)) {
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| 91 | for (ImageryInfo i : layers) {
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| 92 | if ((i.getImageryType() == ImageryType.WMS && url.equals(i.getUrl()))
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| 93 | || url.equals(i.getFullUrl())) {
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| 94 | force = false;
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| 95 | }
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[3715] | 96 | }
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[4145] | 97 | if (force) {
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| 98 | add(new ImageryInfo(name, url));
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| 99 | }
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[3715] | 100 | }
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| 101 | }
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| 102 | }
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| 103 | }
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[4145] | 104 | } finally {
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| 105 | s.close();
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[3715] | 106 | }
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| 107 | }
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| 108 | catch (IOException e)
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| 109 | {
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| 110 | }
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| 111 | }
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| 112 |
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[4016] | 113 | Collections.sort(defaultLayers);
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[3715] | 114 | Main.pref.putCollection("imagery.layers.default", defaultsSave.size() > 0
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| 115 | ? defaultsSave : defaults);
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| 116 | }
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| 117 |
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| 118 | public void add(ImageryInfo info) {
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| 119 | layers.add(info);
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| 120 | }
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| 121 |
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| 122 | public void remove(ImageryInfo info) {
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| 123 | layers.remove(info);
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| 124 | }
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| 125 |
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| 126 | public void save() {
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| 127 | LinkedList<Collection<String>> coll = new LinkedList<Collection<String>>();
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| 128 | for (ImageryInfo info : layers) {
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| 129 | coll.add(info.getInfoArray());
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| 130 | }
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| 131 | Main.pref.putArray("imagery.layers", coll);
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| 132 | }
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| 133 |
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| 134 | public List<ImageryInfo> getLayers() {
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| 135 | return Collections.unmodifiableList(layers);
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| 136 | }
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| 137 |
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| 138 | public List<ImageryInfo> getDefaultLayers() {
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| 139 | return Collections.unmodifiableList(defaultLayers);
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| 140 | }
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| 141 |
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| 142 | public static void addLayer(ImageryInfo info) {
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| 143 | instance.add(info);
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| 144 | instance.save();
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[3737] | 145 | Main.main.menu.imageryMenu.refreshImageryMenu();
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[3715] | 146 | }
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| 147 | }
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