com.atlassian.confluence.setup.webwork
Class AbstractAwareInterceptor

java.lang.Object
  com.atlassian.confluence.setup.webwork.AbstractAwareInterceptor

All Implemented Interfaces:

Interceptor

Direct Known Subclasses:

BootstrapAwareInterceptor, CaptchaInterceptor, CommentAwareInterceptor, PageAwareInterceptor, SpaceAwareInterceptor, UserAwareInterceptor, WebSudoInterceptor

public abstract class AbstractAwareInterceptor
extends Object
implements Interceptor

Constructor Summary

AbstractAwareInterceptor()

Method Summary

void	destroy()
protected String	getParameter(String parameterName)
protected String	getSessionAttribute(String key) Find the session attribute by the specified key, or null if it doesnt exist or if there is no session.
protected com.atlassian.user.User	getUser()
protected boolean	hasParameter(String parameterName)
protected boolean	hasSessionAttribute(String key) Detects if a session attribute exists on the current session.
void	init()
abstract String	intercept(ActionInvocation actionInvocation)
protected void	setResponseHeader(String name, String value) Set the value of the specified response header.
protected void	setSessionAttribute(String key, Object value) Set the session attribute by the specified key to the specified value.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractAwareInterceptor

public AbstractAwareInterceptor()

Method Detail

destroy

public void destroy()

Specified by:

destroy in interface Interceptor

init

public void init()

Specified by:

init in interface Interceptor

intercept

public abstract String intercept(ActionInvocation actionInvocation)
                          throws Exception

Specified by:

intercept in interface Interceptor

Throws:

Exception

getParameter

protected String getParameter(String parameterName)

hasParameter

protected boolean hasParameter(String parameterName)

getUser

protected com.atlassian.user.User getUser()

hasSessionAttribute

protected boolean hasSessionAttribute(String key)

Detects if a session attribute exists on the current session.

Parameters:

key - the key of the attribute to check for

Returns:

true of a current session exists and contains the specified key

getSessionAttribute

protected String getSessionAttribute(String key)

Find the session attribute by the specified key, or null if it doesnt exist or if there is no session.

Parameters:

key - the key to look find the attribute by

Returns:

the session value as a String

setSessionAttribute

protected void setSessionAttribute(String key,
                                   Object value)

Set the session attribute by the specified key to the specified value. If there is no session active this method does nothing.

Parameters:

key - the key to look find the attribute by

value - the value to set the attribute to

setResponseHeader

protected void setResponseHeader(String name,
                                 String value)

Set the value of the specified response header.

Parameters:

name - the name of the header item

value - the value of the header item