org.apache.struts2.dispatcher.filter

Class StrutsPrepareAndExecuteFilter

java.lang.Object

org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter

All Implemented Interfaces:

javax.servlet.Filter, StrutsStatics

public class StrutsPrepareAndExecuteFilter
extends Object
implements StrutsStatics, javax.servlet.Filter

Handles both the preparation and execution phases of the Struts dispatching process. This filter is better to use when you don't have another filter that needs access to action context information, such as Sitemesh.

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Pattern>	excludedPatterns
protected ExecuteOperations	execute
protected PrepareOperations	prepare

Fields inherited from interface org.apache.struts2.StrutsStatics

HTTP_REQUEST, HTTP_RESPONSE, PAGE_CONTEXT, SERVLET_CONTEXT, SERVLET_DISPATCHER, STRUTS_ACTION_TAG_INVOCATION, STRUTS_PORTLET_CONTEXT

Constructor Summary

Constructors

Constructor and Description
StrutsPrepareAndExecuteFilter()

Method Summary

Modifier and Type	Method and Description
protected ExecuteOperations	createExecuteOperations(Dispatcher dispatcher) Creates a new instance of ExecuteOperations to be used during initialising Dispatcher
protected InitOperations	createInitOperations() Creates a new instance of InitOperations to be used during initialising Dispatcher
protected PrepareOperations	createPrepareOperations(Dispatcher dispatcher) Creates a new instance of PrepareOperations to be used during initialising Dispatcher
void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)
protected void	postInit(Dispatcher dispatcher, javax.servlet.FilterConfig filterConfig) Callback for post initialization

Methods inherited from class java.lang.Object

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

Field Detail

prepare

protected PrepareOperations prepare

execute

protected ExecuteOperations execute

excludedPatterns

protected List<Pattern> excludedPatterns

Constructor Detail

StrutsPrepareAndExecuteFilter

public StrutsPrepareAndExecuteFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

createInitOperations

protected InitOperations createInitOperations()

Creates a new instance of InitOperations to be used during initialising Dispatcher

Returns:

instance of InitOperations

createPrepareOperations

protected PrepareOperations createPrepareOperations(Dispatcher dispatcher)

Creates a new instance of PrepareOperations to be used during initialising Dispatcher

Returns:

instance of PrepareOperations

createExecuteOperations

protected ExecuteOperations createExecuteOperations(Dispatcher dispatcher)

Creates a new instance of ExecuteOperations to be used during initialising Dispatcher

Returns:

instance of ExecuteOperations

postInit

protected void postInit(Dispatcher dispatcher,
                        javax.servlet.FilterConfig filterConfig)

Callback for post initialization

Parameters:

dispatcher - the dispatcher

filterConfig - the filter config

doFilter

public void doFilter(javax.servlet.ServletRequest req,
                     javax.servlet.ServletResponse res,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter