Index: /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/handlers/TypeHandler.java
===================================================================
--- /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/handlers/TypeHandler.java	(revision 1447)
+++ /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/handlers/TypeHandler.java	(revision 1447)
@@ -0,0 +1,32 @@
+package net.fckeditor.handler;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class TypeHandler {
+	
+	public static final String FILE = "File";  // the default
+    public static final String IMAGE = "Image";
+    public static final String FLASH = "Flash";
+    public static final String MEDIA = "Media";
+    
+    private static Set<String> types = new HashSet<String>(4);
+    
+    static {
+    	types.add(FILE);
+    	types.add(IMAGE);
+    	types.add(FLASH);
+    	types.add(MEDIA);
+    }
+    
+    public static boolean isValid(final String type) {
+    	return types.contains(type);
+    }
+    
+    public static String validate(final String type) {
+    	if (isValid(type))
+    		return type;
+    	else return FILE;
+    }
+
+}