added cancellable EggCaptureEvent

src/main/java/me/shansen/EggCatcher/events/EggCaptureEvent.java

@@ -0,0 +1,41 @@
+package me.shansen.EggCatcher.events;
+
+import org.bukkit.entity.Egg;
+import org.bukkit.entity.Entity;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+
+public class EggCaptureEvent extends EntityEvent implements Cancellable {
+
+  private static final HandlerList handlers = new HandlerList();
+  boolean cancelled = false;
+  Egg egg;
+
+  public EggCaptureEvent(Entity what, Egg egg) {
+    super(what);
+    this.egg = egg;
+  }
+
+  public boolean isCancelled() {
+    return this.cancelled;
+  }
+
+  public Egg getEgg() {
+    return this.egg;
+  }
+
+  public void setCancelled(boolean isCancelled) {
+    this.cancelled = isCancelled;
+  }
+
+  public HandlerList getHandlers()
+  {
+    return handlers;
+  }
+
+  public static HandlerList getHandlerList()
+  {
+    return handlers;
+  }
+}

src/main/java/me/shansen/EggCatcher/listeners/EggCatcherEntityListener.java

@@ -18,6 +18,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package me.shansen.EggCatcher.listeners;
 
+import me.shansen.EggCatcher.events.EggCaptureEvent;
 import me.shansen.EggCatcher.EggCatcher;
 import me.shansen.EggCatcher.EggType;
 
@@ -142,6 +143,13 @@ public class EggCatcherEntityListener implements Listener {
 			}
 		}
 
+
+		EggCaptureEvent eggCaptureEvent = new EggCaptureEvent(entity, egg);
+		this.plugin.getServer().getPluginManager().callEvent(eggCaptureEvent);
+		if (eggCaptureEvent.isCancelled()) {
+			return;
+		}
+
 		if (egg.getShooter() instanceof Player) {
 			Player player = (Player) egg.getShooter();