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Java Source Code / Java Documentation » J2EE » webwork 2.2.6 » com.opensymphony.webwork.interceptor

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

com.opensymphony.xwork.interceptor .AroundInterceptor

com.opensymphony.webwork.interceptor .ServletConfigInterceptor

ServletConfigInterceptor

public class ServletConfigInterceptor extends AroundInterceptor implements WebWorkStatics(Code)

An interceptor which sets action properties based on the interfaces an action implements. For example, if the action implements ParameterAware then the action context's parameter map will be set on it.

This interceptor is designed to set all properties an action needs if it's aware of servlet parameters, the servlet context, the session, etc. Interfaces that it supports are:

Interceptor parameters:

None

Extending the interceptor:

There are no known extension points for this interceptor.

Example code:

 
 <action name="someAction" class="com.examples.SomeAction">
 <interceptor-ref name="servlet-config"/>
 <interceptor-ref name="basicStack"/>
 <result name="success">good_result.ftl</result>
 </action>

author:
   Patrick Lightbody
author:
   Bill Lynch (docs)
See Also:   ServletContextAware
See Also:   ServletRequestAware
See Also:   ServletResponseAware
See Also:   ParameterAware
See Also:   SessionAware
See Also:   ApplicationAware
See Also:   PrincipalAware

Method Summary
protected void	after(ActionInvocation dispatcher, String result)
protected void	before(ActionInvocation invocation) Sets action properties based on the interfaces an action implements.

Method Detail

after
protected void after(ActionInvocation dispatcher, String result) throws Exception(Code)

before
protected void before(ActionInvocation invocation) throws Exception(Code)
	Sets action properties based on the interfaces an action implements. Things like application properties, parameters, session attributes, etc are set based on the implementing interface. Parameters: invocation - an encapsulation of the action execution state. throws: Exception - if an error occurs when setting action properties.

Fields inherited from com.opensymphony.xwork.interceptor.AroundInterceptor

protected transient Log log(Code)(Java Doc)

Methods inherited from com.opensymphony.xwork.interceptor.AroundInterceptor

abstract protected void after(ActionInvocation dispatcher, String result) throws Exception(Code)(Java Doc)
abstract protected void before(ActionInvocation invocation) throws Exception(Code)(Java Doc)
public void destroy()(Code)(Java Doc)
public void init()(Code)(Java Doc)
public String intercept(ActionInvocation invocation) throws Exception(Code)(Java Doc)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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