Package org.apache.struts2.showcase.chat

Class ChatInterceptor

java.lang.Object

org.apache.struts2.interceptor.AbstractInterceptor

org.apache.struts2.showcase.chat.ChatInterceptor

All Implemented Interfaces:

Serializable, ConditionalInterceptor, Interceptor

public class ChatInterceptor
extends AbstractInterceptor

Authenticate showcase chat example, make sure everyone have a username.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CHAT_USER_SESSION_KEY

Constructor Summary

Constructors

Constructor	Description
ChatInterceptor()

Method Summary

Modifier and Type	Method	Description
String	intercept(ActionInvocation invocation)	Override to handle interception

Methods inherited from class org.apache.struts2.interceptor.AbstractInterceptor

destroy, init, setDisabled, shouldIntercept

Methods inherited from class java.lang.Object

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

Field Details

CHAT_USER_SESSION_KEY

public static final String CHAT_USER_SESSION_KEY

See Also:

• Constant Field Values

Constructor Details

ChatInterceptor

public ChatInterceptor()

Method Details

intercept

public String intercept(ActionInvocation invocation)
                 throws Exception

Description copied from class: AbstractInterceptor

Override to handle interception

Specified by:

intercept in interface Interceptor

Specified by:

intercept in class AbstractInterceptor

Parameters:

invocation - the action invocation

Returns:

the return code, either returned from ActionInvocation.invoke(), or from the interceptor itself.

Throws:

Exception - any system-level error, as defined in Action.execute().