Add WorldData

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/worlddata/WorldData.java

@@ -0,0 +1,73 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.worlddata;
+
+import lombok.experimental.UtilityClass;
+import org.bukkit.Bukkit;
+import yapion.hierarchy.output.FileOutput;
+import yapion.hierarchy.types.YAPIONObject;
+import yapion.parser.YAPIONParser;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+
+@UtilityClass
+public class WorldData {
+
+    private File optionsFile = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "options.yapion");
+    private YAPIONObject worldData;
+
+    public YAPIONObject getWorldData() {
+        if (worldData == null) {
+            read();
+        }
+        return worldData;
+    }
+
+    public YAPIONObject getRegionsData() {
+        return getWorldData().getYAPIONObjectOrSetDefault("regions", new YAPIONObject());
+    }
+
+    private void read() {
+        worldData = new YAPIONObject();
+        if (optionsFile.length() != 0) {
+            try (BufferedInputStream bufferedInputStream = new BufferedInputStream(new FileInputStream(optionsFile))) {
+                worldData = YAPIONParser.parse(bufferedInputStream);
+                if (!worldData.containsKey("regions")) {
+                    YAPIONObject yapionObject = new YAPIONObject();
+                    yapionObject.add("regions", worldData);
+                    worldData = yapionObject;
+                }
+            } catch (IOException e) {
+                // Ignored
+            }
+        }
+    }
+
+    public void write() {
+        try {
+            worldData.toYAPION(new FileOutput(optionsFile)).close();
+        } catch (IOException e) {
+            // Ignored
+        }
+    }
+}