Web Dynpro for Java Overview
Web Dynpro for Java application can run in the portal, within iViews created by the content administrator. Web Dynpro applications do not need any special modifications to run in the portal. iViews based on Web Dynpro for Java applications run in a Web Dynpro page, which enables the application to take advantage of portal services. For example, such iViews can get information about the current page, add links to the iView tray and perform portal navigation.