jodd.madvoc.interceptor
Class ActionInterceptor

java.lang.Object
  jodd.madvoc.interceptor.ActionInterceptor

Direct Known Subclasses:

ActionInterceptorStack, AnnotatedFieldsInterceptor, DefaultWebAppInterceptors, EchoInterceptor, IdRequestInjectorInterceptor, PrepareInterceptor, ServletConfigInterceptor

public abstract class ActionInterceptor
extends java.lang.Object

Action interceptor.

Field Summary

protected boolean	enabled
protected boolean	initialized

Constructor Summary

ActionInterceptor()

Method Summary

void	init() Invoked on interceptor initialization.
void	initialized() Marks that interceptor is initialized.
abstract java.lang.Object	intercept(ActionRequest actionRequest) Intercepts action requests.
java.lang.Object	invoke(ActionRequest actionRequest) Invokes interceptor using enabled information.
boolean	isEnabled() Returns true if interceptor is enabled.
boolean	isInitialized() Returns true if interceptor is initialized.
void	setEnabled(boolean enabled) Defines if interceptor is enabled.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

enabled

protected boolean enabled

initialized

protected boolean initialized

Constructor Detail

ActionInterceptor

public ActionInterceptor()

Method Detail

isInitialized

public final boolean isInitialized()

Returns true if interceptor is initialized.

initialized

public final void initialized()

Marks that interceptor is initialized.

isEnabled

public boolean isEnabled()

Returns true if interceptor is enabled.

setEnabled

public void setEnabled(boolean enabled)

Defines if interceptor is enabled.

init

public void init()

Invoked on interceptor initialization.

invoke

public final java.lang.Object invoke(ActionRequest actionRequest)
                              throws java.lang.Exception

Invokes interceptor using enabled information. When interceptor is disabled, control is passed to the next one. When interceptor is enabled, it will be invoked before the next one (or the action).

Throws:

java.lang.Exception

intercept

public abstract java.lang.Object intercept(ActionRequest actionRequest)
                                    throws java.lang.Exception

Intercepts action requests.

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object