|Oracle® Fusion Middleware User's Guide for Oracle WebCenter Spaces
11g Release 1 (220.127.116.11.0)
Part Number E10149-06
WebCenter Personalization provides a dynamically derived user experience that can be applied to any WebCenter Spaces object that can be used in conjunction with Expression Language (EL) expressions. This chapter provides an overview of how the WebCenter Personalization engine can be used to determine which WebCenter Spaces objects are presented to the user and how these objects are presented based on the outcome of a Personalization scenario.
This chapter includes the following sections:
WebCenter Personalization provides a mechanism with which to vary the user experience based on dynamically evaluated criteria defined in a Personalization scenario. The scenario evaluates defined sources of input data, and generates a decision. The results of that decision or outcome can be applied in WebCenter Spaces using Expression Language (EL) expressions.
To use WebCenter Personalization in WebCenter Spaces, you first need to create a scenario in a WebCenter Portal application. You then use ELs to execute and return the results of the scenario, and modify the user experience accordingly in Spaces. For information about how to create Personalization scenarios, see "Personalizing WebCenter Applications" in the Oracle Fusion Middleware Developer's Guide for Oracle WebCenter. The WebCenter Personalization ELs used to run a scenario are cataloged in Section B.3.11, "EL Expressions Relevant to the Personalization Conductor."
Once you've set up your scenario, you can use ELs in WebCenter Spaces to present targeted content or shape the way content is presented based on information about the user. For example, you can use a Personalization scenario to determine a user's role within an enterprise, and based on that selectively show content for that role. You can also tailor the presentation (such as page templates, page styles, skins, resource catalogs, and so on) for the user.
WebCenter Personalization can deliver targeted content based on both user and application context. WebCenter Personalization, for example, can return content or change application flow based on information about a user in a Human Resources database, targeting the Spaces experience for that specific user.
You can define the content sources, or data providers, that are used to evaluate or provide data for a scenario. The default data provider for WebCenter Personalization is the Oracle Content Server, but a data provider for Activity Graph and a locator for PeopleConnections is also available out of the box. You can also define your own data providers for other data sources. For more information about data providers, see "WebCenter Personalization Providers" in the Oracle Fusion Middleware Developer's Guide for Oracle WebCenter.
You can create a simple example of using WebCenter Personalization to drive content based on information about the user by creating a scenario that returns “true” if the employee hire date is within the last two months (see "Authoring Personalized Scenarios in JDeveloper" in the Oracle Fusion Middleware Developer's Guide for Oracle WebCenter to learn how to create a Personalization scenario). After creating the scenario:
Log in as an administrator in WebCenter Spaces.
Create a page for new hires, naming it
Edit the navigation model for the site, and add a new navigation link to the New Hire page. .
Select New Hire and click the Edit (Pencil) icon.
Figure 9-1 Navigation Model
For the Visible attribute, open the Expression Editor, select Type a value or expression and enter:
p13nApp is the name of the WebCenter Portal application containing the scenario, and
NewHire is the name of the scenario. This will execute the scenario and return the results (
False in this case). If the user is a new hire (
True) based on the results of the scenario, then the menu item will display when the user logs in.
Figure 9-2 Expression Editor
As well as targeting content to the user, you can also use WebCenter Personalization and Personalization ELs to select the page templates, page styles, skins, and navigation flow within which that content is presented.