org.springframework.webflow.conversation.impl
Class SessionBindingConversationManager

java.lang.Object
  org.springframework.webflow.conversation.impl.SessionBindingConversationManager

All Implemented Interfaces:

ConversationManager

public class SessionBindingConversationManager
extends java.lang.Object
implements ConversationManager

Simple implementation of a conversation manager that stores conversations in the session attribute map.

Author:

Erwin Vervaet

Constructor Summary

SessionBindingConversationManager()

Method Summary

Conversation	beginConversation(ConversationParameters conversationParameters) Begin a new conversation.
Conversation	getConversation(ConversationId id) Get the conversation with the provided id.
ConversationId	parseConversationId(java.lang.String encodedId) Parse the string-encoded conversationId into its object form.
void	setConversationIdGenerator(UidGenerator uidGenerator) Sets the configured generator for conversation ids.
void	setMaxConversations(int maxConversations) Set the maximum number of allowed concurrent conversations.

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionBindingConversationManager

public SessionBindingConversationManager()

Method Detail

setConversationIdGenerator

public void setConversationIdGenerator(UidGenerator uidGenerator)

Sets the configured generator for conversation ids.

setMaxConversations

public void setMaxConversations(int maxConversations)

Set the maximum number of allowed concurrent conversations. Set to -1 for no limit.

beginConversation

public Conversation beginConversation(ConversationParameters conversationParameters)
                               throws ConversationException

Description copied from interface: ConversationManager

Begin a new conversation.

Specified by:

beginConversation in interface ConversationManager

Parameters:

conversationParameters - descriptive conversation parameters

Returns:

a service interface allowing access to the conversation context

Throws:

ConversationException - an exception occured

getConversation

public Conversation getConversation(ConversationId id)
                             throws ConversationException

Description copied from interface: ConversationManager

Get the conversation with the provided id.

Specified by:

getConversation in interface ConversationManager

Parameters:

id - the conversation id

Returns:

the conversation

Throws:

NoSuchConversationException - the id provided was invalid

ConversationException

parseConversationId

public ConversationId parseConversationId(java.lang.String encodedId)
                                   throws ConversationException

Description copied from interface: ConversationManager

Parse the string-encoded conversationId into its object form. Essentially, the reverse of ConversationId.toString().

Specified by:

parseConversationId in interface ConversationManager

Parameters:

encodedId - the encoded id

Returns:

the parsed conversation id

Throws:

ConversationException - an exception occured parsing the id