All Classes and Interfaces
Class
Description
The
ActionRequest represents the request sent to the portlet
to handle an action.The
ActionResponse interface represents the portlet
response to an action request.The
GenericPortlet class provides a default implementation
for the Portlet interface.The
PortalContext interface gives the portlet
the ability to retrieve information about the portal calling this portlet.The
Portlet interface is used by the portlet container to
invoke the portlets.The
PortletConfig interface provides the portlet with
its configuration.The
PortletContext interface defines a portlet view
of the portlet container.The
PortletException class defines a general exception
that a portlet can throw when it is unable to perform its operation
successfully.The
PortletMode class represents
the possible modes that a portlet can assume.The
PortletModeException is thrown when a portlet
tries to use or set a portlet mode that is not supported by the current
runtime environment or the portlet.The
PortletPreferences interface allows the portlet to store
configuration data.The
PortletRequest defines the base interface to provide client
request information to a portlet.The
PortletRequestDispatcher interface
defines an object that receives requests from the client
and sends them to the specified resources (such as a servlet,
HTML file, or JSP file) on the server.The
PortletResponse defines the base interface to assist a
portlet in creating and sending a response to the client.A portlet should throw a
Additionally it can be thrown by the portal/portlet-container.
PortletSecurityException
when a call fails because of security reasons.Additionally it can be thrown by the portal/portlet-container.
The
PortletSession interface provides a way to identify a user
across more than one request and to store transient information about that user.The
PortletSessionUtil class helps identify and decode
attributes in the PORTLET_SCOPE scope of the PortletSession
when accessed through the HttpSession an from within calls to methods
of the HttpSessionBindingListener interface.The
PortletURL interface represents a URL
that reference the portlet itself.The
PreferencesValidator allows to validate the set of
preferences of the associated portlet just before they are
stored in the persistent store.The
ReadOnlyException is thrown when a portlet tries
to change the value for a read-only preference attribute.The
RenderRequest represents the request sent to the portlet
to handle a render.The
RenderResponse defines an object to assist a portlet in
sending a response to the portal.The portlet should throw the
UnavailableException when
the portlet is either temporarily or permanently unavailable to handle requests.The
UnmodifiableException is thrown when
a portlet tries to change the value for a preference
attribute, marked as unmodifiable in the deployment descriptor
with the non-modifiable tag, without
the needed permissions.The
ValidatorException is thrown by the
validate method of a PreferencesValidator when
the validation of a preference failed.The
WindowState class represents
the possible window states that a portlet window can assume.The
WindowStateException is thrown when a portlet
tries to use a window state that is not supported by the current
runtime environment or the portlet.