'Page navigation' is a knee-jerk reaction that doesn't solve any real problems. See [visit link]

This article is really good. Two things missing in this article. The link or references to the actual JSPs and the link to the whole zipped source so people could run it and see for themselves.

Java & SOA - The Promise of Handling Complex Page Navigations in Any Web Application. Page navigation requirements become more demanding as Web applications get bigger and more complex. Hard-coded page flow rules make applications less resilient to changes. In this scenario, reusing business logic is one aspect and reusing page flow becomes another aspect. Especially in situations that demand a wizard-kind behavior, it's essential to capture application page flow logic in a declarative fashion.

The Promise of Handling Complex Page Navigations in Any Web Application. Page navigation requirements become more demanding as Web applications get bigger and more complex. Hard-coded page flow rules make applications less resilient to changes. In this scenario, reusing business logic is one aspect and reusing page flow becomes another aspect. Especially in situations that demand a wizard-kind behavior, it's essential to capture application page flow logic in a declarative fashion.

Listings 2 and 3 are not linked in the article.