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JSF Module Configuration

CODI provides default values via CDI beans. Therefore, it's possible to provide an alternative bean (via the std. @Alternative mechanism and the corresponding config specified by CDI). An alternative implementation is allowed to extend the default implementation - so it's possible just to override the values you have to customize. Or you just implement the corresponding interfaces and so you have to provide all values. Furthermore, there are add-ons e.g. for using the web.xml for the configuration (see External Resources).

Hint

Detailed information is available as JavaDoc at the corresponding interfaces.

WindowContextConfig

  • isUrlParameterSupported
  • isUnknownWindowIdsAllowed
  • getWindowContextTimeoutInMinutes
  • getMaxWindowContextCount
  • isCreateWindowContextEventEnabled
  • isCloseWindowContextEventEnabled

ConversationConfig

  • getConversationTimeoutInMinutes
  • isScopeBeanEventEnabled
  • isAccessBeanEventEnabled
  • isUnscopeBeanEventEnabled
  • isStartConversationEventEnabled
  • isCloseConversationEventEnabled
  • isRestartConversationEventEnabled

JsfModuleConfig

  • isInitialRedirectDisabled

JSF Module SPI

  • ConversationFactory (and EditableConversation and ConversationKey)
  • WindowContextFactory (and EditableWindowContext and JsfModuleConfig)
  • WindowContextManagerFactory (and EditableWindowContextManager and JsfModuleConfig)
  • WindowContextQuotaHandler
  • WindowHandler

ConversationFactory

A ConversationFactory is responsible for creating new Conversation instances (btw. EditableConversation) based on a given ConversationKey and ConversationConfig.

The default implementation is a bean - so it's possible to use the @Alternative mechanism of CDI for replacing it.

WindowContextFactory

A WindowContextFactory is responsible for creating new WindowContext instances (btw. EditableWindowContext) based on a given id and JsfModuleConfig.

There is no default implementation. So it's just required to implement a CDI bean which implements the interface.

WindowContextManagerFactory

A WindowContextManagerFactory is responsible for creating new WindowContextManager instances (btw. EditableWindowContextManager based on a given JsfModuleConfig.

There is no default implementation. So it's just required to implement a CDI bean which implements the interface.

WindowContextQuotaHandler

A WindowContextQuotaHandler is responsible for checking the max. count of WindowContext instances and handling a possible violation (e.g. cleaning up the eldest WindowContext).

The default implementation is a bean - so it's possible to use the @Alternative mechanism of CDI for replacing it.

WindowHandler

A WindowHandler is responsible for creating and restoring the id for/of the current window. If a component library already supports window id's it's possible to provide an adapter which uses the window-id provided by the component library. Furthermore, it's responsible for encoding URLs and for sending redirects based on the current window-id.

The default implementation is a bean - so it's possible to use the @Alternative mechanism of CDI for replacing it.

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