Building URL depending on content type (wiki, blog, forum), messageid, userid, servlet, liferay implement, implement wiki, blog, blog support, liferay

Jonas MzH	:	Hey everybody,
		I would like to integrate a new function for my project:
		An applet knows the messageID or the userID, who posted an entry in the forum. This ID is sent to a servlet which now should build up an url to view this specific post or (if it was an userID) a summary of posts by this user.
		After this works I want implement wiki and blog support as well.
		For forum entries it works fine with this url: http://yourserver.domain/c/message_boards/find_message?messageId=xxxxxxxxxx (xxxxxx the given post id)
		But if I want to differentiate between forum posts and users I got a problem.
		I looked up in the database structure and found the table "MetadataEntry" but there are only the first posts of wiki and forum entries, no answers.
		So, now I ask you, if there is any kind of solution in order to implement this differentation.
		Best regards, Jonas
		P.S.: I'm using Liferay Portal 5.2.3 on a tomcat server.
		Structure:
		Applet (collects wiki and forum entries [by id] and their posters [by id]) => Servlet (recieves ID and should build an url to directly view this forum entry, blog or forum post, or posts by user [depending on ID])
Mazhar Anwar	:	Hi,
		You can use classNameId for differentiating different content type and based on classNameId you can generate the complete url for Blogs, Messages, Wikis, Users, Documents, etc.
		Please check the className_ table in liferay Database.
		Regards, Mazhar