cache: Strip tags from java names

cache/src/main/java/net/runelite/cache/util/Namer.java

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2017, Adam <[email protected]>
+ * Copyright (c) 2018, Joshua Filby <[email protected]>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -53,7 +54,8 @@ public String name(String name, int id)
 
 	private static String sanitize(String in)
 	{
-		String s = in.toUpperCase()
+		String s = removeTags(in)
+			.toUpperCase()
 			.replace(' ', '_')
 			.replaceAll("[^a-zA-Z0-9_]", "");
 		if (s.isEmpty())
@@ -69,4 +71,30 @@ private static String sanitize(String in)
 			return s;
 		}
 	}
+
+	public static String removeTags(String str)
+	{
+		StringBuilder builder = new StringBuilder(str.length());
+		boolean inTag = false;
+
+		for (int i = 0; i < str.length(); i++)
+		{
+			char currentChar = str.charAt(i);
+
+			if (currentChar == '<')
+			{
+				inTag = true;
+			}
+			else if (currentChar == '>')
+			{
+				inTag = false;
+			}
+			else if (!inTag)
+			{
+				builder.append(currentChar);
+			}
+		}
+
+		return builder.toString();
+	}
 }