org.apache.turbine.pipeline
Class ExecutePageValve

java.lang.Object
  extended by org.apache.turbine.pipeline.AbstractValve
      extended by org.apache.turbine.pipeline.ExecutePageValve
All Implemented Interfaces:
Valve

public class ExecutePageValve
extends AbstractValve

Implements the Page Generation portion of the "Turbine classic" processing pipeline (from the Turbine 2.x series).

Version:
$Id: ExecutePageValve.java 757213 2009-03-22 16:43:31Z tv $
Author:
Eric Pugh, Peter Courcoux

Constructor Summary
ExecutePageValve()
          Creates a new instance.
 
Method Summary
protected  void executePage(PipelineData pipelineData)
          execute the page generation.
 void initialize()
          Initialize this valve for use in a pipeline.
 void invoke(PipelineData pipelineData, ValveContext context)
          Perform request processing as required by this Valve.
 
Methods inherited from class org.apache.turbine.pipeline.AbstractValve
getRunData
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExecutePageValve

public ExecutePageValve()
Creates a new instance.

Method Detail

initialize

public void initialize()
                throws Exception
Initialize this valve for use in a pipeline.

Specified by:
initialize in interface Valve
Overrides:
initialize in class AbstractValve
Throws:
Exception
See Also:
AbstractValve.initialize()

invoke

public void invoke(PipelineData pipelineData,
                   ValveContext context)
            throws IOException,
                   TurbineException
Description copied from interface: Valve

Perform request processing as required by this Valve.

An individual Valve MAY perform the following actions, in the specified order:

A Valve MUST NOT do any of the following things:

Specified by:
invoke in interface Valve
Specified by:
invoke in class AbstractValve
Parameters:
pipelineData - The run-time information, including the servlet request and response we are processing.
context - The valve context used to invoke the next valve in the current processing pipeline
Throws:
IOException - Thrown by a subsequent Valve.
TurbineException - Thrown by a subsequent Valve.
See Also:
org.apache.turbine.Valve#invoke(RunData, ValveContext)

executePage

protected void executePage(PipelineData pipelineData)
                    throws Exception
execute the page generation.

Parameters:
data - The run-time data.
Throws:
Exception


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