org.apache.tapestry5.services.ajax

## Interface AjaxResponseRenderer

- All Known Implementing Classes:
    AjaxResponseRendererImpl

      public interface AjaxResponseRenderer

  Manages the rendering of a partial page render as part of an Ajax response. This replaces the `MultiZoneUpdate` introduced in Tapestry 5.1. Much of the API is used to queue behaviors that take effect when partial markup rendering takes place. The implementation of this class provides `PartialMarkupRendererFilter` to the `PageRenderQueue`.
  Since:
    5.3

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `AjaxResponseRenderer` | `addCallback(JavaScriptCallback callback)` Queues a callback to execute during the partial markup render.
    `AjaxResponseRenderer` | `addCallback(JSONCallback callback)` Queues a callback to execute during the partial markup render.
    `AjaxResponseRenderer` | `addCallback(Runnable callback)` Queues a callback to execute during the partial markup render. .
    `AjaxResponseRenderer` | `addFilter(PartialMarkupRendererFilter filter)` Adds a rendering filter.
    `AjaxResponseRenderer` | `addRender(ClientBodyElement zone)` Queues an update to the zone, using the zone's body as the new content.
    `AjaxResponseRenderer` | `addRender(String clientId, Object renderer)` Queues the renderer to render markup for the client-side element with the provided id.
    `void` | `setupPartial(String pageName)` Initializes partial response rendering by identifying the page "responsible" for the response.

- - ### Method Detail

    - #### addRender

          AjaxResponseRenderer addRender(String clientId,
                                         Object renderer)

      Queues the renderer to render markup for the client-side element with the provided id.
      Parameters:
        `clientId` - client id of zone to update with the content from the renderer
        `renderer` - a `Block`, `Component` or other object that can be coerced to `RenderCommand`.
      Returns:
        the renderer, for a fluid interface

    - #### addRender

          AjaxResponseRenderer addRender(ClientBodyElement zone)

      Queues an update to the zone, using the zone's body as the new content.
      Parameters:
        `zone` - the element that contains both a client id and a body (this is primarily used to represent a `Zone` component).
      Returns:
        this renderer, for a fluid interface

    - #### addCallback

          AjaxResponseRenderer addCallback(JavaScriptCallback callback)

      Queues a callback to execute during the partial markup render. The callback is added as a filter; the callback is invoked before the rest of the rendering pipeline is invoked.
      Parameters:
        `callback` - object to be invoked
      Returns:
        this renderer, for a fluid interface

    - #### addCallback

          AjaxResponseRenderer addCallback(Runnable callback)

      Queues a callback to execute during the partial markup render. . The callback is added as a filter; the callback is invoked before the rest of the rendering pipeline is invoked.
      Parameters:
        `callback` - object to be invoked
      Returns:
        this renderer, for a fluid interface

    - #### addFilter

          AjaxResponseRenderer addFilter(PartialMarkupRendererFilter filter)

      Adds a rendering filter. Dynamically added filters are only in place during the handling of the current request, and come after any filters contributed to the `PartialMarkupRenderer` service.
      Returns:
        this renderer, for a fluid interface

    - #### addCallback

          AjaxResponseRenderer addCallback(JSONCallback callback)

      Queues a callback to execute during the partial markup render. The callback is added as a filter; the callback is invoked before the rest of the rendering pipeline is invoked.
      Parameters:
        `callback` - object o be invoked
      Returns:
        this renderer, for a fluid interface

    - #### setupPartial

          void setupPartial(String pageName)

      Initializes partial response rendering by identifying the page "responsible" for the response. This is mostly used for selecting the character set for the response.
      Parameters:
        `pageName` - identifies page to render
      Since:
        5.4

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