Added duplicateId debugging

src/services/object/ObjectList.java

@@ -0,0 +1,101 @@
+package services.object;
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import engine.resources.objects.SWGObject;
+
+public class ObjectList<K, V> implements Map<K, V>, Serializable {
+	
+	private static final long serialVersionUID = 1L;
+	
+	private Map<K, V> objectList = new ConcurrentHashMap<K, V>();
+	private Map<K, String> history = new ConcurrentHashMap<K, String>();
+	
+	public ObjectList() {
+		
+	}
+	
+	public void clear() {
+		System.err.println("ObjectList was wiped!");
+		try {
+			throw new Exception();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		objectList.clear();
+	}
+	
+	public boolean containsKey(Object k) {
+		return objectList.containsKey(k);
+	}
+	
+	public boolean containsValue(Object v) {
+		return objectList.containsValue(v);
+	}
+	
+	public Set<java.util.Map.Entry<K, V>> entrySet() {
+		return objectList.entrySet();
+	}
+	
+	public V get(Object key) {
+		return objectList.get(key);
+	}
+	
+	public boolean isEmpty() {
+		return objectList.isEmpty();
+	}
+	
+	public Set<K> keySet() {
+		return objectList.keySet();
+	}
+	
+	public V put(K key, V value) {
+		if ((objectList.containsKey((Long) key) && !((SWGObject) objectList.get(key)).getTemplate().equals(((SWGObject) value).getTemplate())) ||
+		(history.containsKey((Long) key) && !history.get(key).equals(((SWGObject) value).getTemplate()))) {
+			System.err.println("Attempted to register duplicate Id. Old template: " + ((SWGObject) objectList.get(key)).getTemplate() + " New template: " + ((SWGObject) value).getTemplate());
+			
+			try {
+				throw new Exception();
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+			
+			return null;
+		}
+		
+		objectList.put(key, value);
+		
+		return value;
+	}
+	
+	public void putAll(Map<? extends K, ? extends V> objects) {
+		objectList.putAll(objects);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public V remove(Object object) {
+		/*if (object instanceof SWGObject) System.err.println("Object was removed! " + ((SWGObject) objectList.get(object)).getTemplate());
+		try {
+			throw new Exception();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}*/
+		if (objectList.containsKey(object)) {
+			history.put((K) object, ((SWGObject) objectList.get(object)).getTemplate());
+		}
+		return objectList.remove(object);
+	}
+	
+	public int size() {
+		return objectList.size();
+	}
+	
+	public Collection<V> values() {
+		return objectList.values();
+	}
+	
+}