Add BackupMode

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

BauSystem_Main/src/de/steamwar/bausystem/region/flags/Flag.java

@@ -20,14 +20,15 @@
 package de.steamwar.bausystem.region.flags;
 
 import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.flags.other.BackupMode;
 import de.steamwar.bausystem.region.flags.flagvalues.*;
+import de.steamwar.bausystem.shared.EnumDisplay;
+import lombok.Getter;
+
 import java.util.EnumSet;
 import java.util.Set;
 import java.util.function.Predicate;
 
-import de.steamwar.bausystem.shared.EnumDisplay;
-import lombok.Getter;
-
 @Getter
 public enum Flag implements EnumDisplay {
 
@@ -36,7 +37,8 @@ public enum Flag implements EnumDisplay {
 	FIRE("FLAG_FIRE", FireMode.class, FireMode.ALLOW, region -> true),
 	DAMAGE("FLAG_DAMAGE", DamageMode.class, DamageMode.ALLOW, region -> false),
 	FREEZE("FLAG_FREEZE", FreezeMode.class, FreezeMode.INACTIVE, region -> true),
-	PROTECT("FLAG_PROTECT", ProtectMode.class, ProtectMode.INACTIVE, region -> region.getFloorLevel() != 0);
+	PROTECT("FLAG_PROTECT", ProtectMode.class, ProtectMode.INACTIVE, region -> region.getFloorLevel() != 0),
+	BACKUP("", BackupMode.class, BackupMode.UNCHANGED, region -> false);
 
 	@Getter
 	private static final Set<Flag> flags;

BauSystem_Main/src/de/steamwar/bausystem/region/flags/other/BackupMode.java

@@ -0,0 +1,57 @@
+/*
+ * 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.region.flags.other;
+
+import de.steamwar.bausystem.region.flags.Flag;
+
+public enum BackupMode implements Flag.Value<BackupMode> {
+
+    CHANGED,
+    UNCHANGED;
+
+    private static BackupMode[] values;
+
+    @Override
+    public BackupMode[] getValues() {
+        if (BackupMode.values == null) {
+            BackupMode.values = BackupMode.values(); //NOSONAR
+        }
+        return BackupMode.values;
+    }
+
+    @Override
+    public BackupMode getValue() {
+        return this;
+    }
+
+    @Override
+    public BackupMode getValueOf(final String name) {
+        try {
+            return BackupMode.valueOf(name.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            return BackupMode.UNCHANGED;
+        }
+    }
+
+    @Override
+    public String getChatValue() {
+        throw new UnsupportedOperationException();
+    }
+}