From b014a28af87e90327bb03839b2ff9b4855c1742b Mon Sep 17 00:00:00 2001
From: Daniel Saukel <sa.da@unitybox.de>
Date: Sat, 11 Aug 2018 04:13:03 +0200
Subject: [PATCH] Add forbiddenItems requirement; resolves #437

---
 .../ForbiddenItemsRequirement.java            | 71 +++++++++++++++++++
 .../requirement/RequirementTypeDefault.java   |  1 +
 2 files changed, 72 insertions(+)
 create mode 100644 src/main/java/de/erethon/dungeonsxl/requirement/ForbiddenItemsRequirement.java

diff --git a/src/main/java/de/erethon/dungeonsxl/requirement/ForbiddenItemsRequirement.java b/src/main/java/de/erethon/dungeonsxl/requirement/ForbiddenItemsRequirement.java
new file mode 100644
index 00000000..23f29ea3
--- /dev/null
+++ b/src/main/java/de/erethon/dungeonsxl/requirement/ForbiddenItemsRequirement.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2012-2018 Frank Baumann
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.erethon.dungeonsxl.requirement;
+
+import de.erethon.caliburn.CaliburnAPI;
+import de.erethon.caliburn.item.ExItem;
+import java.util.List;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+/**
+ * @author Daniel Saukel
+ */
+public class ForbiddenItemsRequirement extends Requirement {
+
+    CaliburnAPI caliburn = CaliburnAPI.getInstance();
+
+    private RequirementType type = RequirementTypeDefault.FORBIDDEN_ITEMS;
+
+    private List<ExItem> forbiddenItems;
+
+    /* Getters and setters */
+    /**
+     * @return the forbidden items
+     */
+    public List<ExItem> getForbiddenItems() {
+        return forbiddenItems;
+    }
+
+    @Override
+    public RequirementType getType() {
+        return type;
+    }
+
+    /* Actions */
+    @Override
+    public void setup(ConfigurationSection config) {
+        caliburn.deserializeExItemList(config, "forbiddenItems");
+    }
+
+    @Override
+    public boolean check(Player player) {
+        for (ItemStack item : player.getInventory().getStorageContents()) {
+            ExItem exItem = caliburn.getExItem(item);
+            if (forbiddenItems.contains(exItem)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public void demand(Player player) {
+    }
+
+}
diff --git a/src/main/java/de/erethon/dungeonsxl/requirement/RequirementTypeDefault.java b/src/main/java/de/erethon/dungeonsxl/requirement/RequirementTypeDefault.java
index 72803bd9..83c57aed 100644
--- a/src/main/java/de/erethon/dungeonsxl/requirement/RequirementTypeDefault.java
+++ b/src/main/java/de/erethon/dungeonsxl/requirement/RequirementTypeDefault.java
@@ -25,6 +25,7 @@ public enum RequirementTypeDefault implements RequirementType {
 
     FEE_LEVEL("feeLevel", FeeLevelRequirement.class),
     FEE_MONEY("feeMoney", FeeMoneyRequirement.class),
+    FORBIDDEN_ITEMS("forbiddenItems", ForbiddenItemsRequirement.class),
     GROUP_SIZE("groupSize", GroupSizeRequirement.class),
     PERMISSION("permission", PermissionRequirement.class);