• Portlet Guide
  • Quick tutorial: deploying the portlet test suite
  • Deployment
    • What is a portlet preparation? Why do I need it?
    • Deploying through the administration user interface
    • Deploying directly through the file system
  • Using in a Jahia page
    • Portlet instances
    • Portlet roles and Jahia permissions
  • Hello world portlet
    • Requirements
    • Project structure
    • Maven project descriptor
    • Portlet Java code
    • Portlet descriptor
    • Web application descriptor
    • The Tomcat deployment descriptor
    • Building and deploying
    • Redeployment
    • Troubleshooting deployment
    • Learning more
  • Support for Bridges
  • How to share portlet objects?
    • Public Render Parameters
    • Portlet Events
    • Jahia Shared Map
      • How to share a simple object?
      • How to read a simple object?
      • How to share a bean?
  • Performance
  • Using portlets on other application servers
  • Additional resources

How to read a simple object?

1. Get the Shared Map from the portlet request or Jahia session.

Map map = (Map) portletRequest.getAttribute("jahiaSharedMap");

2. Get the object in the Shared Map during the portlet action phase or from a Jahia template.

Date date = (Date)map.get("date");