Class LinkTransformerInterceptor

java.lang.Object
org.apache.tapestry5.internal.services.linktransform.LinkTransformerInterceptor
All Implemented Interfaces:
ComponentEventLinkEncoder

Intercepts some methods of ComponentEventLinkEncoder, passing the returned Links through methods ofLinkTransformer.
Since:
5.2.0
  • Constructor Details

  • Method Details

    • createComponentEventLink

      public Link createComponentEventLink(ComponentEventRequestParameters parameters, boolean forForm)
      Description copied from interface: ComponentEventLinkEncoder
      Creates a link that encapsulates a component event request, including PersistentLocale (if set). Forms:
      • /context/pagename:eventname -- event on the page, no action context
      • /context/pagename:eventname/foo/bar -- event on the page with action context "foo", "bar"
      • /context/pagename.foo.bar -- event on component foo.bar within the page, default event, no action context
      • /context/pagename.foo.bar/baz.gnu -- event on component foo.bar within the page, default event, with action context "baz", "gnu"
      • /context/pagename.bar.baz:eventname/foo/gnu -- event on component bar.baz within the page with action context "foo" , "gnu"
      The persistent locale may be placed in between the context name and the page name, i.e., "/context/fr/SomePage". In many cases the context name is blank, so the path begins with a "/" and then the locale name or page name. The page name portion may itself consist of a series of folder names, i.e., "admin/user/create". The context portion isn't the concern of this code, since Request.getPath() will already have stripped that off. We can act as if the context is always "/" (the path always starts with a slash). Passes the resulting Link through the ComponentEventLinkTransformer chain of command, returning the result.
      Specified by:
      createComponentEventLink in interface ComponentEventLinkEncoder
      Parameters:
      parameters - defining page, component, activation context and other details
      forForm - true if the event link will trigger a form submission
      Returns:
      link for the component event
    • createPageRenderLink

      Description copied from interface: ComponentEventLinkEncoder
      Creates a Link that encapsulates a page render request, including activation context and PersistentLocale (if set). Passes the resulting Link through the PageRenderLinkTransformer chain of command, returning the result.
      Specified by:
      createPageRenderLink in interface ComponentEventLinkEncoder
      Parameters:
      parameters - defining page to render and context
      Returns:
      link for the page render
    • decodeComponentEventRequest

      Description copied from interface: ComponentEventLinkEncoder
      Checks the request, primarily the path, to determine the if the request is a component event request. As a side-effect (necessary for historical reasons), responsible for setting the locale for the thread, including the PersistentLocale ... but only if the locale is a component event.
      Specified by:
      decodeComponentEventRequest in interface ComponentEventLinkEncoder
      Parameters:
      request - incoming request
      Returns:
      component event request details, if a component event request
    • decodePageRenderRequest

      Description copied from interface: ComponentEventLinkEncoder
      Checks the request, primarily the path, to determine the if the request is a page render request. As a side-effect (necessary for historical reasons), responsible for setting the locale for the thread, including the PersistentLocale ... but only if the request is a page render.
      Specified by:
      decodePageRenderRequest in interface ComponentEventLinkEncoder
      Parameters:
      request - incoming request
      Returns:
      page render request details, if a page render request