We only need one ModifyEvent

Move PotionColor into its own Class

src/com/dre/brewery/api/events/brew/BrewModifyEvent.java

@@ -0,0 +1,67 @@
+package com.dre.brewery.api.events.brew;
+
+import com.dre.brewery.Brew;
+import com.dre.brewery.lore.BrewLore;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.inventory.meta.PotionMeta;
+
+/*
+ * A Brew has been created or modified
+ * Usually happens on Filling from cauldron, distilling and aging.
+ * Modifications to the Brew or the PotionMeta can be done now
+ * Cancelling reverts the Brew to the state it was before the modification
+ */
+public class BrewModifyEvent extends BrewEvent implements Cancellable {
+	private static final HandlerList handlers = new HandlerList();
+	private final Type type;
+	private boolean cancelled;
+
+
+	public BrewModifyEvent(Brew brew, ItemMeta meta, Type type) {
+		super(brew, meta);
+		this.type = type;
+	}
+
+	public Type getType() {
+		return type;
+	}
+
+	public BrewLore getLore() {
+		return new BrewLore(getBrew(), (PotionMeta) getItemMeta());
+	}
+
+	@Override
+	public boolean isCancelled() {
+		return cancelled;
+	}
+
+	/*
+	 * Setting the Event cancelled cancels all modificatons to the brew.
+	 * Modifications to the Brew or ItemMeta will not be applied
+	 */
+	@Override
+	public void setCancelled(boolean cancelled) {
+		this.cancelled = cancelled;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+	public static HandlerList getHandlerList() {
+		return handlers;
+	}
+
+	public enum Type {
+		CREATE, // A new Brew is created with arbitrary ways, like the create command
+		FILL, // Filled from a Cauldron into a new Brew
+		DISTILL, // Distilled in the Brewing stand
+		AGE, // Aged in a Barrel
+		UNLABEL, // Unlabeling Brew with command
+		STATIC, // Making Brew static with command
+		UNKNOWN // Unknown modification, unused
+	}
+}