From 0d9b6fa6ff52d10c36411c3913b915f82547f7c1 Mon Sep 17 00:00:00 2001
From: boy0001 <jessepaleg@gmail.com>
Date: Wed, 12 Aug 2015 14:01:18 +1000
Subject: [PATCH] Add plot metadata

---
 .../plot/object/Plot.java                     | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/src/main/java/com/intellectualcrafters/plot/object/Plot.java b/src/main/java/com/intellectualcrafters/plot/object/Plot.java
index 7df6940ae..21a10bd98 100644
--- a/src/main/java/com/intellectualcrafters/plot/object/Plot.java
+++ b/src/main/java/com/intellectualcrafters/plot/object/Plot.java
@@ -25,6 +25,7 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map.Entry;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.UUID;
 
 import com.intellectualcrafters.plot.PS;
@@ -108,6 +109,11 @@ public class Plot {
      */
     @Deprecated
     public int temp;
+    
+    /**
+     * Session only plot metadata (session is until the server stops)
+     */
+    private ConcurrentHashMap<String, Object> meta;
 
     /**
      * Constructor for a new plot
@@ -165,6 +171,42 @@ public class Plot {
         this.timestamp = timestamp;
         this.temp = temp;
     }
+    
+    /**
+     * Set some session only metadata for the plot
+     * @param key
+     * @param value
+     */
+    public void setMeta(String key, Object value) {
+        if (this.meta == null) {
+            this.meta = new ConcurrentHashMap<String, Object>();
+        }
+        this.meta.put(key, value);
+    }
+
+    /**
+     * Get the metadata for a key
+     * @param key
+     * @return
+     */
+    public Object getMeta(String key) {
+        if (this.meta != null) {
+            return this.meta.get(key);
+        }
+        return null;
+    }
+
+    /**
+     * Delete the metadata for a key<br>
+     *  - metadata is session only
+     *  - deleting other plugin's metadata may cause issues
+     * @param key
+     */
+    public void deleteMeta(String key) {
+        if (this.meta != null) {
+            this.meta.remove(key);
+        }
+    }
 
     /**
      * Get the players currently inside this plot