[12634] | 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.data;
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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.util.ArrayList;
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| 7 | import java.util.Collection;
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| 8 | import java.util.HashMap;
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| 9 | import java.util.Iterator;
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| 10 | import java.util.List;
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| 11 | import java.util.Map;
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| 12 | import java.util.Map.Entry;
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| 13 | import java.util.TreeMap;
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| 14 |
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| 15 | import javax.script.ScriptEngine;
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| 16 | import javax.script.ScriptException;
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| 17 | import javax.swing.JOptionPane;
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| 18 |
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| 19 | import org.openstreetmap.josm.Main;
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| 20 | import org.openstreetmap.josm.data.preferences.ListListSetting;
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| 21 | import org.openstreetmap.josm.data.preferences.ListSetting;
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| 22 | import org.openstreetmap.josm.data.preferences.MapListSetting;
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| 23 | import org.openstreetmap.josm.data.preferences.Setting;
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| 24 | import org.openstreetmap.josm.data.preferences.StringSetting;
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| 25 | import org.openstreetmap.josm.tools.Logging;
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| 26 | import org.openstreetmap.josm.tools.Utils;
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| 27 |
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| 28 | /**
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| 29 | * Helper class to do specific Preferences operation - appending, replacing, deletion by key and by value
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| 30 | * Also contains functions that convert preferences object to JavaScript object and back
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| 31 | * @since 12634 (extracted from {@code CustomConfigurator})
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| 32 | */
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| 33 | public final class PreferencesUtils {
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| 34 |
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[12869] | 35 | private static volatile StringBuilder summary = new StringBuilder();
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[12826] | 36 |
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[12634] | 37 | private PreferencesUtils() {
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| 38 | // Hide implicit public constructor for utility class
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| 39 | }
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| 40 |
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[12826] | 41 | /**
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| 42 | * Log a formatted message.
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| 43 | * @param fmt format
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| 44 | * @param vars arguments
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| 45 | * @see String#format
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| 46 | * @since 12826
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| 47 | */
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| 48 | public static void log(String fmt, Object... vars) {
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| 49 | summary.append(String.format(fmt, vars));
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| 50 | }
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| 51 |
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| 52 | /**
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| 53 | * Log a message.
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| 54 | * @param s message to log
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| 55 | * @since 12826
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| 56 | */
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| 57 | public static void log(String s) {
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| 58 | summary.append(s).append('\n');
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| 59 | }
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| 60 |
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| 61 | /**
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| 62 | * Log an exception.
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| 63 | * @param e exception to log
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| 64 | * @param s message prefix
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| 65 | * @since 12826
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| 66 | */
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| 67 | public static void log(Exception e, String s) {
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| 68 | summary.append(s).append(' ').append(Logging.getErrorMessage(e)).append('\n');
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| 69 | }
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| 70 |
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| 71 | /**
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| 72 | * Returns the log.
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| 73 | * @return the log
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| 74 | * @since 12826
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| 75 | */
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| 76 | public static String getLog() {
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| 77 | return summary.toString();
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| 78 | }
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| 79 |
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| 80 | /**
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| 81 | * Resets the log.
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| 82 | * @since 12826
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| 83 | */
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| 84 | public static void resetLog() {
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| 85 | summary = new StringBuilder();
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| 86 | }
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| 87 |
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[12634] | 88 | public static void replacePreferences(Preferences fragment, Preferences mainpref) {
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| 89 | for (Entry<String, Setting<?>> entry: fragment.settingsMap.entrySet()) {
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| 90 | mainpref.putSetting(entry.getKey(), entry.getValue());
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| 91 | }
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| 92 | }
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| 93 |
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| 94 | public static void appendPreferences(Preferences fragment, Preferences mainpref) {
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| 95 | for (Entry<String, Setting<?>> entry: fragment.settingsMap.entrySet()) {
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| 96 | String key = entry.getKey();
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| 97 | if (entry.getValue() instanceof StringSetting) {
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| 98 | mainpref.putSetting(key, entry.getValue());
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| 99 | } else if (entry.getValue() instanceof ListSetting) {
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| 100 | ListSetting lSetting = (ListSetting) entry.getValue();
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[12841] | 101 | List<String> newItems = getList(mainpref, key, true);
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[12634] | 102 | if (newItems == null) continue;
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| 103 | for (String item : lSetting.getValue()) {
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| 104 | // add nonexisting elements to then list
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| 105 | if (!newItems.contains(item)) {
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| 106 | newItems.add(item);
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| 107 | }
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| 108 | }
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[12841] | 109 | mainpref.putList(key, newItems);
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[12634] | 110 | } else if (entry.getValue() instanceof ListListSetting) {
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| 111 | ListListSetting llSetting = (ListListSetting) entry.getValue();
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[12841] | 112 | List<List<String>> newLists = getListOfLists(mainpref, key, true);
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[12634] | 113 | if (newLists == null) continue;
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| 114 |
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[12841] | 115 | for (List<String> list : llSetting.getValue()) {
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[12634] | 116 | // add nonexisting list (equals comparison for lists is used implicitly)
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| 117 | if (!newLists.contains(list)) {
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| 118 | newLists.add(list);
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| 119 | }
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| 120 | }
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[12841] | 121 | mainpref.putListOfLists(key, newLists);
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[12634] | 122 | } else if (entry.getValue() instanceof MapListSetting) {
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| 123 | MapListSetting mlSetting = (MapListSetting) entry.getValue();
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| 124 | List<Map<String, String>> newMaps = getListOfStructs(mainpref, key, true);
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| 125 | if (newMaps == null) continue;
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| 126 |
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| 127 | // get existing properties as list of maps
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| 128 |
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| 129 | for (Map<String, String> map : mlSetting.getValue()) {
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| 130 | // add nonexisting map (equals comparison for maps is used implicitly)
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| 131 | if (!newMaps.contains(map)) {
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| 132 | newMaps.add(map);
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| 133 | }
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| 134 | }
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[12841] | 135 | mainpref.putListOfMaps(entry.getKey(), newMaps);
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[12634] | 136 | }
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| 137 | }
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| 138 | }
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| 139 |
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| 140 | /**
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| 141 | * Delete items from {@code mainpref} collections that match items from {@code fragment} collections.
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| 142 | * @param fragment preferences
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| 143 | * @param mainpref main preferences
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| 144 | */
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| 145 | public static void deletePreferenceValues(Preferences fragment, Preferences mainpref) {
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| 146 |
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| 147 | for (Entry<String, Setting<?>> entry : fragment.settingsMap.entrySet()) {
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| 148 | String key = entry.getKey();
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| 149 | if (entry.getValue() instanceof StringSetting) {
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| 150 | StringSetting sSetting = (StringSetting) entry.getValue();
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| 151 | // if mentioned value found, delete it
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| 152 | if (sSetting.equals(mainpref.settingsMap.get(key))) {
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| 153 | mainpref.put(key, null);
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| 154 | }
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| 155 | } else if (entry.getValue() instanceof ListSetting) {
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| 156 | ListSetting lSetting = (ListSetting) entry.getValue();
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[12841] | 157 | List<String> newItems = getList(mainpref, key, true);
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[12634] | 158 | if (newItems == null) continue;
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| 159 |
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| 160 | // remove mentioned items from collection
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| 161 | for (String item : lSetting.getValue()) {
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[12826] | 162 | log("Deleting preferences: from list %s: %s\n", key, item);
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[12634] | 163 | newItems.remove(item);
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| 164 | }
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[12841] | 165 | mainpref.putList(entry.getKey(), newItems);
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[12634] | 166 | } else if (entry.getValue() instanceof ListListSetting) {
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| 167 | ListListSetting llSetting = (ListListSetting) entry.getValue();
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[12841] | 168 | List<List<String>> newLists = getListOfLists(mainpref, key, true);
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[12634] | 169 | if (newLists == null) continue;
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| 170 |
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| 171 | // if items are found in one of lists, remove that list!
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[12841] | 172 | Iterator<List<String>> listIterator = newLists.iterator();
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[12634] | 173 | while (listIterator.hasNext()) {
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| 174 | Collection<String> list = listIterator.next();
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| 175 | for (Collection<String> removeList : llSetting.getValue()) {
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| 176 | if (list.containsAll(removeList)) {
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| 177 | // remove current list, because it matches search criteria
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[12826] | 178 | log("Deleting preferences: list from lists %s: %s\n", key, list);
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[12634] | 179 | listIterator.remove();
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| 180 | }
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| 181 | }
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| 182 | }
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| 183 |
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[12841] | 184 | mainpref.putListOfLists(key, newLists);
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[12634] | 185 | } else if (entry.getValue() instanceof MapListSetting) {
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| 186 | MapListSetting mlSetting = (MapListSetting) entry.getValue();
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| 187 | List<Map<String, String>> newMaps = getListOfStructs(mainpref, key, true);
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| 188 | if (newMaps == null) continue;
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| 189 |
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| 190 | Iterator<Map<String, String>> mapIterator = newMaps.iterator();
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| 191 | while (mapIterator.hasNext()) {
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| 192 | Map<String, String> map = mapIterator.next();
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| 193 | for (Map<String, String> removeMap : mlSetting.getValue()) {
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| 194 | if (map.entrySet().containsAll(removeMap.entrySet())) {
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| 195 | // the map contain all mentioned key-value pair, so it should be deleted from "maps"
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[12826] | 196 | log("Deleting preferences: deleting map from maps %s: %s\n", key, map);
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[12634] | 197 | mapIterator.remove();
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| 198 | }
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| 199 | }
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| 200 | }
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[12841] | 201 | mainpref.putListOfMaps(entry.getKey(), newMaps);
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[12634] | 202 | }
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| 203 | }
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| 204 | }
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| 205 |
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| 206 | public static void deletePreferenceKeyByPattern(String pattern, Preferences pref) {
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| 207 | Map<String, Setting<?>> allSettings = pref.getAllSettings();
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| 208 | for (Entry<String, Setting<?>> entry : allSettings.entrySet()) {
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| 209 | String key = entry.getKey();
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| 210 | if (key.matches(pattern)) {
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[12826] | 211 | log("Deleting preferences: deleting key from preferences: " + key);
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[12634] | 212 | pref.putSetting(key, null);
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| 213 | }
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| 214 | }
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| 215 | }
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| 216 |
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| 217 | public static void deletePreferenceKey(String key, Preferences pref) {
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| 218 | Map<String, Setting<?>> allSettings = pref.getAllSettings();
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| 219 | if (allSettings.containsKey(key)) {
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[12826] | 220 | log("Deleting preferences: deleting key from preferences: " + key);
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[12634] | 221 | pref.putSetting(key, null);
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| 222 | }
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| 223 | }
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| 224 |
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[12841] | 225 | private static List<String> getList(Preferences mainpref, String key, boolean warnUnknownDefault) {
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[12634] | 226 | ListSetting existing = Utils.cast(mainpref.settingsMap.get(key), ListSetting.class);
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| 227 | ListSetting defaults = Utils.cast(mainpref.defaultsMap.get(key), ListSetting.class);
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| 228 | if (existing == null && defaults == null) {
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| 229 | if (warnUnknownDefault) defaultUnknownWarning(key);
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| 230 | return null;
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| 231 | }
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| 232 | if (existing != null)
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| 233 | return new ArrayList<>(existing.getValue());
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| 234 | else
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| 235 | return defaults.getValue() == null ? null : new ArrayList<>(defaults.getValue());
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| 236 | }
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| 237 |
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[12841] | 238 | private static List<List<String>> getListOfLists(Preferences mainpref, String key, boolean warnUnknownDefault) {
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[12634] | 239 | ListListSetting existing = Utils.cast(mainpref.settingsMap.get(key), ListListSetting.class);
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| 240 | ListListSetting defaults = Utils.cast(mainpref.defaultsMap.get(key), ListListSetting.class);
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| 241 |
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| 242 | if (existing == null && defaults == null) {
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| 243 | if (warnUnknownDefault) defaultUnknownWarning(key);
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| 244 | return null;
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| 245 | }
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| 246 | if (existing != null)
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| 247 | return new ArrayList<>(existing.getValue());
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| 248 | else
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| 249 | return defaults.getValue() == null ? null : new ArrayList<>(defaults.getValue());
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| 250 | }
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| 251 |
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| 252 | private static List<Map<String, String>> getListOfStructs(Preferences mainpref, String key, boolean warnUnknownDefault) {
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| 253 | MapListSetting existing = Utils.cast(mainpref.settingsMap.get(key), MapListSetting.class);
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| 254 | MapListSetting defaults = Utils.cast(mainpref.settingsMap.get(key), MapListSetting.class);
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| 255 |
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| 256 | if (existing == null && defaults == null) {
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| 257 | if (warnUnknownDefault) defaultUnknownWarning(key);
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| 258 | return null;
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| 259 | }
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| 260 |
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| 261 | if (existing != null)
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| 262 | return new ArrayList<>(existing.getValue());
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| 263 | else
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| 264 | return defaults.getValue() == null ? null : new ArrayList<>(defaults.getValue());
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| 265 | }
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| 266 |
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| 267 | private static void defaultUnknownWarning(String key) {
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[12826] | 268 | log("Warning: Unknown default value of %s , skipped\n", key);
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[12634] | 269 | JOptionPane.showMessageDialog(
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| 270 | Main.parent,
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| 271 | tr("<html>Settings file asks to append preferences to <b>{0}</b>,<br/> "+
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| 272 | "but its default value is unknown at this moment.<br/> " +
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| 273 | "Please activate corresponding function manually and retry importing.", key),
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| 274 | tr("Warning"),
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| 275 | JOptionPane.WARNING_MESSAGE);
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| 276 | }
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| 277 |
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| 278 | public static void showPrefs(Preferences tmpPref) {
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| 279 | Logging.info("properties: " + tmpPref.settingsMap);
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| 280 | }
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| 281 |
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| 282 | public static void modifyPreferencesByScript(ScriptEngine engine, Preferences tmpPref, String js) throws ScriptException {
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| 283 | loadPrefsToJS(engine, tmpPref, "API.pref", true);
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| 284 | engine.eval(js);
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| 285 | readPrefsFromJS(engine, tmpPref, "API.pref");
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| 286 | }
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| 287 |
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| 288 | /**
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| 289 | * Convert JavaScript preferences object to preferences data structures
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| 290 | * @param engine - JS engine to put object
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| 291 | * @param tmpPref - preferences to fill from JS
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| 292 | * @param varInJS - JS variable name, where preferences are stored
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| 293 | * @throws ScriptException if the evaluation fails
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| 294 | */
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| 295 | public static void readPrefsFromJS(ScriptEngine engine, Preferences tmpPref, String varInJS) throws ScriptException {
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| 296 | String finish =
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| 297 | "stringMap = new java.util.TreeMap ;"+
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| 298 | "listMap = new java.util.TreeMap ;"+
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| 299 | "listlistMap = new java.util.TreeMap ;"+
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| 300 | "listmapMap = new java.util.TreeMap ;"+
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| 301 | "for (key in "+varInJS+") {"+
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| 302 | " val = "+varInJS+"[key];"+
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| 303 | " type = typeof val == 'string' ? 'string' : val.type;"+
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| 304 | " if (type == 'string') {"+
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| 305 | " stringMap.put(key, val);"+
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| 306 | " } else if (type == 'list') {"+
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| 307 | " l = new java.util.ArrayList;"+
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| 308 | " for (i=0; i<val.length; i++) {"+
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| 309 | " l.add(java.lang.String.valueOf(val[i]));"+
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| 310 | " }"+
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| 311 | " listMap.put(key, l);"+
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| 312 | " } else if (type == 'listlist') {"+
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| 313 | " l = new java.util.ArrayList;"+
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| 314 | " for (i=0; i<val.length; i++) {"+
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| 315 | " list=val[i];"+
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| 316 | " jlist=new java.util.ArrayList;"+
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| 317 | " for (j=0; j<list.length; j++) {"+
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| 318 | " jlist.add(java.lang.String.valueOf(list[j]));"+
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| 319 | " }"+
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| 320 | " l.add(jlist);"+
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| 321 | " }"+
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| 322 | " listlistMap.put(key, l);"+
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| 323 | " } else if (type == 'listmap') {"+
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| 324 | " l = new java.util.ArrayList;"+
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| 325 | " for (i=0; i<val.length; i++) {"+
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| 326 | " map=val[i];"+
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| 327 | " jmap=new java.util.TreeMap;"+
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| 328 | " for (var key2 in map) {"+
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| 329 | " jmap.put(key2,java.lang.String.valueOf(map[key2]));"+
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| 330 | " }"+
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| 331 | " l.add(jmap);"+
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| 332 | " }"+
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| 333 | " listmapMap.put(key, l);"+
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| 334 | " } else {" +
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[12826] | 335 | " " + PreferencesUtils.class.getName() + ".log('Unknown type:'+val.type+ '- use list, listlist or listmap'); }"+
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[12634] | 336 | " }";
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| 337 | engine.eval(finish);
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| 338 |
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| 339 | @SuppressWarnings("unchecked")
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| 340 | Map<String, String> stringMap = (Map<String, String>) engine.get("stringMap");
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| 341 | @SuppressWarnings("unchecked")
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| 342 | Map<String, List<String>> listMap = (Map<String, List<String>>) engine.get("listMap");
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| 343 | @SuppressWarnings("unchecked")
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| 344 | Map<String, List<Collection<String>>> listlistMap = (Map<String, List<Collection<String>>>) engine.get("listlistMap");
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| 345 | @SuppressWarnings("unchecked")
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| 346 | Map<String, List<Map<String, String>>> listmapMap = (Map<String, List<Map<String, String>>>) engine.get("listmapMap");
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| 347 |
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| 348 | tmpPref.settingsMap.clear();
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| 349 |
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| 350 | Map<String, Setting<?>> tmp = new HashMap<>();
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| 351 | for (Entry<String, String> e : stringMap.entrySet()) {
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| 352 | tmp.put(e.getKey(), new StringSetting(e.getValue()));
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| 353 | }
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| 354 | for (Entry<String, List<String>> e : listMap.entrySet()) {
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| 355 | tmp.put(e.getKey(), new ListSetting(e.getValue()));
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| 356 | }
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| 357 |
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| 358 | for (Entry<String, List<Collection<String>>> e : listlistMap.entrySet()) {
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| 359 | @SuppressWarnings({ "unchecked", "rawtypes" })
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| 360 | List<List<String>> value = (List) e.getValue();
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| 361 | tmp.put(e.getKey(), new ListListSetting(value));
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| 362 | }
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| 363 | for (Entry<String, List<Map<String, String>>> e : listmapMap.entrySet()) {
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| 364 | tmp.put(e.getKey(), new MapListSetting(e.getValue()));
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| 365 | }
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| 366 | for (Entry<String, Setting<?>> e : tmp.entrySet()) {
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| 367 | if (e.getValue().equals(tmpPref.defaultsMap.get(e.getKey()))) continue;
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| 368 | tmpPref.settingsMap.put(e.getKey(), e.getValue());
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| 369 | }
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| 370 | }
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| 371 |
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| 372 | /**
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| 373 | * Convert preferences data structures to JavaScript object
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| 374 | * @param engine - JS engine to put object
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| 375 | * @param tmpPref - preferences to convert
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| 376 | * @param whereToPutInJS - variable name to store preferences in JS
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| 377 | * @param includeDefaults - include known default values to JS objects
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| 378 | * @throws ScriptException if the evaluation fails
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| 379 | */
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| 380 | public static void loadPrefsToJS(ScriptEngine engine, Preferences tmpPref, String whereToPutInJS, boolean includeDefaults)
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| 381 | throws ScriptException {
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| 382 | Map<String, String> stringMap = new TreeMap<>();
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| 383 | Map<String, List<String>> listMap = new TreeMap<>();
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| 384 | Map<String, List<List<String>>> listlistMap = new TreeMap<>();
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| 385 | Map<String, List<Map<String, String>>> listmapMap = new TreeMap<>();
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| 386 |
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| 387 | if (includeDefaults) {
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| 388 | for (Map.Entry<String, Setting<?>> e: tmpPref.defaultsMap.entrySet()) {
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| 389 | Setting<?> setting = e.getValue();
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| 390 | if (setting instanceof StringSetting) {
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| 391 | stringMap.put(e.getKey(), ((StringSetting) setting).getValue());
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| 392 | } else if (setting instanceof ListSetting) {
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| 393 | listMap.put(e.getKey(), ((ListSetting) setting).getValue());
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| 394 | } else if (setting instanceof ListListSetting) {
|
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| 395 | listlistMap.put(e.getKey(), ((ListListSetting) setting).getValue());
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| 396 | } else if (setting instanceof MapListSetting) {
|
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| 397 | listmapMap.put(e.getKey(), ((MapListSetting) setting).getValue());
|
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| 398 | }
|
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| 399 | }
|
---|
| 400 | }
|
---|
| 401 | tmpPref.settingsMap.entrySet().removeIf(e -> e.getValue().getValue() == null);
|
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| 402 |
|
---|
| 403 | for (Map.Entry<String, Setting<?>> e: tmpPref.settingsMap.entrySet()) {
|
---|
| 404 | Setting<?> setting = e.getValue();
|
---|
| 405 | if (setting instanceof StringSetting) {
|
---|
| 406 | stringMap.put(e.getKey(), ((StringSetting) setting).getValue());
|
---|
| 407 | } else if (setting instanceof ListSetting) {
|
---|
| 408 | listMap.put(e.getKey(), ((ListSetting) setting).getValue());
|
---|
| 409 | } else if (setting instanceof ListListSetting) {
|
---|
| 410 | listlistMap.put(e.getKey(), ((ListListSetting) setting).getValue());
|
---|
| 411 | } else if (setting instanceof MapListSetting) {
|
---|
| 412 | listmapMap.put(e.getKey(), ((MapListSetting) setting).getValue());
|
---|
| 413 | }
|
---|
| 414 | }
|
---|
| 415 |
|
---|
| 416 | engine.put("stringMap", stringMap);
|
---|
| 417 | engine.put("listMap", listMap);
|
---|
| 418 | engine.put("listlistMap", listlistMap);
|
---|
| 419 | engine.put("listmapMap", listmapMap);
|
---|
| 420 |
|
---|
| 421 | String init =
|
---|
| 422 | "function getJSList( javaList ) {"+
|
---|
| 423 | " var jsList; var i; "+
|
---|
| 424 | " if (javaList == null) return null;"+
|
---|
| 425 | "jsList = [];"+
|
---|
| 426 | " for (i = 0; i < javaList.size(); i++) {"+
|
---|
| 427 | " jsList.push(String(list.get(i)));"+
|
---|
| 428 | " }"+
|
---|
| 429 | "return jsList;"+
|
---|
| 430 | "}"+
|
---|
| 431 | "function getJSMap( javaMap ) {"+
|
---|
| 432 | " var jsMap; var it; var e; "+
|
---|
| 433 | " if (javaMap == null) return null;"+
|
---|
| 434 | " jsMap = {};"+
|
---|
| 435 | " for (it = javaMap.entrySet().iterator(); it.hasNext();) {"+
|
---|
| 436 | " e = it.next();"+
|
---|
| 437 | " jsMap[ String(e.getKey()) ] = String(e.getValue()); "+
|
---|
| 438 | " }"+
|
---|
| 439 | " return jsMap;"+
|
---|
| 440 | "}"+
|
---|
| 441 | "for (it = stringMap.entrySet().iterator(); it.hasNext();) {"+
|
---|
| 442 | " e = it.next();"+
|
---|
| 443 | whereToPutInJS+"[String(e.getKey())] = String(e.getValue());"+
|
---|
| 444 | "}\n"+
|
---|
| 445 | "for (it = listMap.entrySet().iterator(); it.hasNext();) {"+
|
---|
| 446 | " e = it.next();"+
|
---|
| 447 | " list = e.getValue();"+
|
---|
| 448 | " jslist = getJSList(list);"+
|
---|
| 449 | " jslist.type = 'list';"+
|
---|
| 450 | whereToPutInJS+"[String(e.getKey())] = jslist;"+
|
---|
| 451 | "}\n"+
|
---|
| 452 | "for (it = listlistMap.entrySet().iterator(); it.hasNext(); ) {"+
|
---|
| 453 | " e = it.next();"+
|
---|
| 454 | " listlist = e.getValue();"+
|
---|
| 455 | " jslistlist = [];"+
|
---|
| 456 | " for (it2 = listlist.iterator(); it2.hasNext(); ) {"+
|
---|
| 457 | " list = it2.next(); "+
|
---|
| 458 | " jslistlist.push(getJSList(list));"+
|
---|
| 459 | " }"+
|
---|
| 460 | " jslistlist.type = 'listlist';"+
|
---|
| 461 | whereToPutInJS+"[String(e.getKey())] = jslistlist;"+
|
---|
| 462 | "}\n"+
|
---|
| 463 | "for (it = listmapMap.entrySet().iterator(); it.hasNext();) {"+
|
---|
| 464 | " e = it.next();"+
|
---|
| 465 | " listmap = e.getValue();"+
|
---|
| 466 | " jslistmap = [];"+
|
---|
| 467 | " for (it2 = listmap.iterator(); it2.hasNext();) {"+
|
---|
| 468 | " map = it2.next();"+
|
---|
| 469 | " jslistmap.push(getJSMap(map));"+
|
---|
| 470 | " }"+
|
---|
| 471 | " jslistmap.type = 'listmap';"+
|
---|
| 472 | whereToPutInJS+"[String(e.getKey())] = jslistmap;"+
|
---|
| 473 | "}\n";
|
---|
| 474 |
|
---|
| 475 | // Execute conversion script
|
---|
| 476 | engine.eval(init);
|
---|
| 477 | }
|
---|
| 478 | }
|
---|