org.apache.turbine.modules.screens

## Class VelocityCachedScreen

- java.lang.Object
- - org.apache.turbine.modules.Assembler
  - - org.apache.turbine.modules.Screen
    - - org.apache.turbine.modules.screens.TemplateScreen
      - - org.apache.turbine.modules.screens.VelocityScreen
        - - org.apache.turbine.modules.screens.VelocityCachedScreen

-     public class VelocityCachedScreen
      extends VelocityScreen

  VelocityCachedScreen is Turbine 2.3.3 VelocityDirectScreen (same package) with methods added for `PipelineData`. It is is a screen class which buffers its output before flushing the output stream. It is used in Jetspeed-1 portal.

  Version:
    $Id$
  Author:
    Dave Bryson, Henning P. Schmiedehausen

- - ### Field Summary

    - ### Fields inherited from class org.apache.turbine.modules.screens.VelocityScreen

      `conf, templateService, velocity`

    - ### Fields inherited from class org.apache.turbine.modules.screens.TemplateScreen

      `log`

    - ### Fields inherited from class org.apache.turbine.modules.Screen

      `CACHE_SIZE_DEFAULT, CACHE_SIZE_KEY, NAME, PREFIX`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `VelocityCachedScreen()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `buildTemplate(PipelineData pipelineData)` This builds the Velocity template.

    - ### Methods inherited from class org.apache.turbine.modules.screens.VelocityScreen

      `doBuildTemplate, doBuildTemplate`

    - ### Methods inherited from class org.apache.turbine.modules.screens.TemplateScreen

      `doBuild, doPostBuildTemplate, doRedirect, doRedirect, setTemplate`

    - ### Methods inherited from class org.apache.turbine.modules.Screen

      `build, getLayout, getPrefix, setLayout`

    - ### Methods inherited from class org.apache.turbine.modules.Assembler

      `getRunData`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### VelocityCachedScreen

          public VelocityCachedScreen()

  - ### Method Detail

    - #### buildTemplate

          public String buildTemplate(PipelineData pipelineData)
                               throws Exception

      This builds the Velocity template.
      Overrides:
        `buildTemplate` in class `VelocityScreen`
      Parameters:
        `pipelineData` - Turbine information.
      Returns:
        A ConcreteElement.
      Throws:
        `Exception,` - a generic exception.
        `Exception` - A generic exception.

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